WO2013007153A1 - Scheduling method, system and device - Google Patents

Scheduling method, system and device Download PDF

Info

Publication number
WO2013007153A1
WO2013007153A1 PCT/CN2012/078082 CN2012078082W WO2013007153A1 WO 2013007153 A1 WO2013007153 A1 WO 2013007153A1 CN 2012078082 W CN2012078082 W CN 2012078082W WO 2013007153 A1 WO2013007153 A1 WO 2013007153A1
Authority
WO
WIPO (PCT)
Prior art keywords
subframe
downlink
uplink
sif
scheduled
Prior art date
Application number
PCT/CN2012/078082
Other languages
French (fr)
Chinese (zh)
Inventor
林亚男
沈祖康
赵锐
Original Assignee
电信科学技术研究院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 电信科学技术研究院 filed Critical 电信科学技术研究院
Publication of WO2013007153A1 publication Critical patent/WO2013007153A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Definitions

  • TECHNICAL FIELD The present application relates to the field of wireless communication technologies, and in particular, to a method, system, and device for performing scheduling.
  • Background of the present LTE (Long Term Evolution) system there can be only one carrier in a cell, and the maximum bandwidth is 20 Mhz, as shown in FIG. 1A.
  • the peak rate of the LTE-A system is greatly improved compared to the LTE system.
  • the LTE-A system requires downlink lGbps and uplink 500 Mbps. Obviously, the bandwidth of 20Mhz can no longer meet this demand.
  • a Carrier Aggregation (CA) technology is introduced, that is, a plurality of carriers that are consecutive or discontinuous are grouped together in the same cell, and the UE (User Equipment) is simultaneously served when needed.
  • CA Carrier Aggregation
  • the LTE-A system is a multi-carrier system. In order to ensure that the UE of the LTE-A system can work under each aggregated carrier, each carrier does not exceed 20 Mhz at the maximum.
  • the CA technology of LTE-A is shown in Figure 1B.
  • the base station can perform data transmission with the UE on 4 carriers at the same time to improve system throughput.
  • the FDD (Frequency Division Duplex) and TDD (Time Division Duplex) modes are one radio frame 10ms, which is a subframe lms.
  • TDD uplink/downlink subframe configurations are defined, as shown in Table 1, where D represents a DL subframe, U represents a UL subframe, and S represents a special subframe of the TDD system, for example, Configuration 1 is DSUUDDSUUD.
  • TDD Up/Down Subframe Configuration In the LTE Rel-11 or later system, in order to avoid other TDD systems, LTE cells located in different Bands may use different TDD uplink/downlink subframe configurations, as shown in FIG. 1C.
  • Carrier 1 and carrier 2 are located in Band A
  • carrier 3 is located in Band B
  • cell 1 cell 2, and cell 3 are cells on carrier 1, carrier 2, and carrier 3, respectively.
  • the TDD uplink and downlink configurations of the cell 1 and the cell 2 are the same, and both are configured.
  • the TDD uplink/downlink subframe configuration of the cell 3 is different from that of the cell 1 and the cell 1. If the UE wants to use the three cells for carrier aggregation, a plurality of TDD uplink and downlink configurations may occur in all the aggregated cells of the UE.
  • the DL grant (downlink scheduling signaling) sent by the base station in the PDCCH (Physical Downlink Control Channel) in the downlink subframe n is used to indicate the PDSCH in the downlink subframe n.
  • Downlink Shared Channel the physical downlink shared channel is transmitted.
  • the UE first detects the PDCCH in the downlink subframe n. After the PDCCH is demodulated, the scheduling information corresponding to the PDSCH in the subframe n can be obtained. For the uplink scheduling, the base station will be in the downlink.
  • the uplink UL grant (uplink scheduling signaling) for scheduling the PUSCH transmission in the uplink subframe n+k is transmitted in the PDCCH in the subframe n, and the UE detects the PDCCH in the downlink subframe n, and obtains the PDCCH after performing PDCCH demodulation. Scheduling information corresponding to the PUSCH in frame n+k.
  • the values of 1 to 6, k are shown in Table 1.
  • Table 2 TDD uplink scheduling signaling timing relationship Since there are multiple TDD uplink and downlink configurations in all the aggregated cells of the UE, there are two types of subframes: 1. All the aggregated cells are numbered the same, and the transmission direction is the same. The frame is a non-overlapping subframe. 2. A subframe with the same number in all the aggregated cells and different transmission directions is used as the overlapping subframe. For the non-overlapping subframes, the current scheduling mode may be used, but for the overlapping subframes, since the transmission direction on the scheduled carrier is different from the carrier of the transmission scheduling signaling, the scheduling timing on the carrier according to the transmission scheduling signaling Relationships, overlapping subframes on the scheduled carrier will never be scheduled.
  • a method, system, and device for scheduling are provided for performing cross-carrier scheduling on overlapping subframes after carrier aggregation using different TDD uplink/downlink configurations.
  • the network side device determines, when scheduling, the user equipment that uses the carrier that uses the time division duplex TDD uplink/downlink configuration to perform aggregation, and determines the carrier that is different from the TDD uplink/downlink configuration in the carrier that carries the downlink control information DCI.
  • the subframe indicates the domain SIF;
  • the network side device sends a DCI containing the SIF to the user equipment by using a downlink subframe n in a carrier carrying the DCI;
  • n is an integer not less than 0.
  • the user equipment that is aggregated by using the carrier of the time division duplex TDD uplink/downlink configuration receives the DCI containing the SIF in the downlink subframe n in the carrier carrying the DCI, and the SIF is used to schedule the carrier with the DCI carrying the DCI. Configuring a subframe in a different carrier on the TDD/downlink;
  • the user equipment determines a scheduled subframe in the scheduled carrier according to the SIF.
  • An indication information determining module configured to determine, when scheduling, a user equipment that uses different TDD uplink/downlink configuration aggregation carriers, to schedule a SIF that is different from a carrier that carries a different TDD uplink/downlink configuration in a DCI carrier;
  • a scheduling module configured to send, by using the downlink subframe n in the carrier carrying the DC I, a DCI that includes the SIF to the user equipment;
  • n is an integer not less than 0.
  • a device for scheduling which is configured by using a carrier with different TDD uplink/downlink configurations, includes:
  • a receiving module configured to receive, in a downlink subframe n in a carrier that carries the DCI, a DCI that includes an SIF, where the SIF is configured to schedule a subframe in a carrier different from a TDD uplink/downlink configuration in the carrier that carries the DCI;
  • a subframe determining module configured to determine, according to the SIF, the scheduled subframe in the scheduled carrier.
  • a network side device configured to determine, when scheduling, a user equipment that uses a carrier that uses different time division duplex TDD uplink/downlink configurations to perform scheduling, to schedule a carrier different from a TDD uplink/downlink configuration in a carrier that carries DCI.
  • SIF sending, by the downlink subframe n in the carrier carrying the DCI, a DCI containing the SIF to the user equipment; where n is an integer not less than 0;
  • the downlink subframe n receives the DCI containing the S IF , and determines the scheduled subframe in the scheduled carrier according to the S IF .
  • FIG. 1A is a schematic diagram of a single spectrum system in the background art
  • 1B is a schematic diagram of a spectrum aggregation system in the background art
  • 1C is a schematic diagram of different TDD uplink/downlink subframe configurations in different bands in the background art
  • FIG. 2 is a schematic structural diagram of a system for scheduling according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a user equipment according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for scheduling on a network side according to an embodiment of the present application
  • FIG. 6 is a schematic flowchart of a method for processing, by a user equipment, a scheduling on a network side according to an embodiment of the present disclosure
  • FIG. 7 is a schematic diagram of a first downlink scheduling according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a second downlink scheduling according to an embodiment of the present application.
  • the network side device in the embodiment of the present application performs DCI (Downlink Control) when performing scheduling on a user equipment that needs to be aggregated by using a carrier with different time division duplex TDD uplink/downlink configurations.
  • the downlink subframe n in the carrier of the information transmits to the user equipment a DCI including an S IF (subframe indication domain) for scheduling a carrier different from the TDD uplink/downlink configuration in the carrier; wherein n is not less than 0 Integer.
  • the system performance and resource utilization are improved by performing cross-carrier scheduling on overlapping subframes after carrier aggregation using different TDD uplink/downlink configurations.
  • the embodiment of the present application may also be applied to non-overlapping subframes for cross-carrier scheduling.
  • the user equipments described below are user equipments that are aggregated using carriers with different TDD uplink/downlink configurations unless otherwise specified. The description is not repeated.
  • the system for scheduling in the embodiment of the present application includes: a network side device 10 and using different time divisions and doubles The user equipment 20 that performs aggregation on the carrier of the TDD uplink/downlink configuration.
  • the network side device 10 is configured to: when scheduling, the user equipment 20 that needs to aggregate the carriers configured with different TDD uplink/downlink configurations, determine an SIF for scheduling a carrier different from the TDD uplink/downlink configuration in the local carrier, by using the bearer
  • the downlink subframe n in the carrier of the DCI sends the DCI containing the SIF to the user equipment; where n is an integer not less than 0; and the user equipment 20 that performs aggregation using carriers of different time division duplex TDD uplink/downlink configurations is used for
  • the DCI containing the SIF is received in the downlink subframe n in the carrier carrying the DCI, and the scheduled subframe in the scheduled carrier is determined according to the SIF.
  • the network side device 10 determines the SIF for scheduling a carrier different from the TDD uplink/downlink configuration in the carrier. Several types are listed below.
  • Bitmap bitmap
  • the network side device 10 sets the value of the corresponding bit in the bi tmap of the subframe to be scheduled, and sets the set bi tmap as the SIF; wherein the bi tmap length is M bits; the DCI containing the SIF is used for scheduling At least one of the downlink sub-frame n and at least one of the M-1 downlink subframes after the downlink subframe n or the scheduling subframe n+k and the M uplink subframes after the subframe n+k Subframe; M and k are positive integers, and M is the maximum number of DCI scheduling subframes;
  • the user equipment 20 determines the scheduled subframe according to the value of the corresponding bit in the subframe in the subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the TS36.212 protocol refers to the TS36.212 protocol.
  • 5 subframes can be scheduled, that is, the downlink subframe n and the 4 subframes after the downlink subframe n, or the subframes n+k and the 5 uplink subframes after the subframe n+k. .
  • k is the system processing delay.
  • k is 4.
  • the downlink subframe to be scheduled is the downlink subframe n and the fourth downlink subframe after the downlink subframe n, the bi tmap may be 10001;
  • the user equipment 20 After receiving the 10001, the user equipment 20 knows the downlink subframe n and the fourth downlink subframe after the downlink subframe n.
  • the scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here.
  • bitmap can indicate multiple subframes. In other words, one DCI can schedule multiple data transfers at the same time.
  • the network side device 10 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe out set of the scheduled subframe, and determines the determined subframe.
  • the offset is used as the SIF; wherein the subframe offset length is N bits; the DCI containing the SIF is used to schedule at least one downlink sub-frame of the downlink subframe n and the 2 N -1 downlink subframes after the downlink subframe n Frame or scheduling subframe n+k and at least one uplink subframe of 2 N uplink subframes after subframe n+k; N and k are positive integers, and 2" is 0 (the maximum number of 1 scheduling subframes;
  • the user equipment 20 determines, according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe, that the subframe corresponding to the subframe offset is the scheduled subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the TS 36.212 protocol refers to the TS 36.212 protocol.
  • the subframe offset may be an offset from the downlink subframe n; for uplink scheduling, the subframe offset may be the offset of the first uplink subframe after the downlink subframe n+k
  • the amount of the sub-frame offset is not an absolute time relationship, but a corresponding information. For details, refer to S IF mode 4, which is not illustrated here.
  • the subframe offset length is 3 bits
  • 8 subframes can be scheduled, that is, the downlink subframe n and the 7 subframes after the downlink subframe n, or the subframe n+k and the subframe 8 after the n+k Uplink subframes.
  • k is the system processing delay.
  • k is 4.
  • the subframe offset corresponding to the downlink subframe n is 1, and 1 is taken as S IF;
  • the user equipment 20 after receiving the user equipment 20, the user equipment 20 knows to schedule the downlink subframe n+1.
  • the scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here.
  • the network side device 10 determines the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset relationship between the preset subframe set and the indication information, and uses the determined indication information as the S IF;
  • the indication information length is Z bits, and the indication information corresponds to 2 Z subframe sets;
  • the user equipment 20 determines, according to the preset relationship between the preset subframe set and the indication information, that the subframe corresponding to the indication information is the scheduled subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the TS 36.212 protocol refers to the TS 36.212 protocol.
  • the length of the indication information may correspond to 8 subframe sets, and there are three subframes: a downlink subframe n, a downlink subframe n+1, and a downlink subframe n+2.
  • the correspondence between the subframe set and the indication information may be
  • the downlink subframe n corresponds to 000; the downlink subframe n+1 corresponds to 001; the downlink subframe n+2 corresponds to 010; the downlink subframe n and the downlink subframe n+1 correspond to 011; the downlink subframe n and the downlink subframe n+2 Corresponding to 100; the downlink subframe n+1 and the downlink subframe n+2 correspond to 101; the downlink subframe n, the downlink subframe n+1, and the downlink subframe n+2 correspond to 111.
  • the downlink subframe n and the downlink subframe ⁇ +2 need to be scheduled, and the correspondence between the subframe set and the indication information is 100 as the S IF;
  • the user equipment 20 After receiving the 100, the user equipment 20 knows to schedule the downlink subframe n and the downlink subframe n+2.
  • the scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here. There may be multiple subframes in the subframe set corresponding to one indication information. That is to say, one DCI can schedule multiple data transmissions at the same time.
  • the network side device 10 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe offset of the scheduled subframe, and determines the subframe offset.
  • the subframe offset is used as the SIF; or the indication information corresponding to the subframe set formed by the scheduled subframe is determined according to the preset relationship between the preset subframe set and the indication information, and the determined indication information is used as the SIF.
  • the sum of the subframe offset and the length of the indication information is Y bits.
  • the fourth SIF method is to combine the SIF mode 2 and the SIF mode.
  • 00 indicates that the downlink subframe ⁇ is scheduled, or the first uplink subframe after the subframe n+k (including the subframe n+k) (that is, the first uplink subframe starting from the subframe n+k, if The subframe n+k is an uplink subframe, and the first uplink subframe is a subframe n+k);
  • 01 indicates that the first downlink subframe after the downlink subframe n is scheduled, or the second uplink subframe after the subframe n+k (including the subframe n+k) (ie, starting from the subframe n+k) The second uplink subframe);
  • 00, 01, and 10 are subframe off set, and 11 indicates indication information corresponding to the subframe combination.
  • k is the system processing delay.
  • k is 4.
  • the user equipment 20 determines the subframe to be scheduled according to the received subframe offset or indication information.
  • the network side device 10 increases at least one of the following information to
  • HARQ Hybrid Automatic Repeat ReQues t
  • the network side device 10 adds SIF to some downlink subframes. That is to say, if the transmission position of the scheduling signaling corresponding to each subframe is fixed, the SIF is only increased in the DCI in some fixed subframes.
  • one of the available downlink subframes is closest to the scheduled subframe.
  • the downlink subframe n is the closest available to the uplink subframe that needs to be scheduled.
  • the downlink subframe n is the closest available downlink subframe among the downlink subframes to be scheduled.
  • the closest available downlink subframe includes: the interval between the available downlink subframe n and the scheduled first uplink subframe is at least k subframes, and the subframe n in the scheduled carrier There is no other uplink subframe between +k and the first uplink subframe to be scheduled, where k is the system processing delay.
  • the closest available downlink subframe includes: no other downlink subframe between the available downlink subframe n and the scheduled first downlink subframe n+h in the carrier carrying the DCI, where h is not less than An integer of 0. See Figure 7 for details.
  • the scheduling signaling corresponding to the carrier in the band2 is transmitted on the carrier in the band1, and the scheduling signaling in the downlink subframes 1, 3, and 4 on the band2 is fixed in the downlink subframe 1
  • the scheduling signaling of the uplink and downlink subframes 6, 7, 8, and 9 of the band2 is fixed in the downlink subframe 6 for scheduling. Only need to be in downlink subframe 1 and downlink subframe.
  • SIF is added to the DCI of the scheduling band2 in 6.
  • the downlink subframe 0 in Band2 can be scheduled by the downlink subframe 0 in Band1; the downlink subframe 5 in Band2 can be scheduled by the downlink subframe 5 in Band1.
  • the scheduling of sub-frames in Bandl can be completely reused in the existing scheduling mode. If there are more bands, one band can also be scheduled multiple, and the specific scheduling is configured by the network side.
  • a preferred method for the DC I mode is to: use the downlink subframe 0/1/5/6 to transmit scheduling information. That is, the downlink subframe n is a downlink subframe.
  • the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI including the SIF is used to schedule at least one of the downlink subframe 3 and the downlink subframe 4 in the current radio frame; n is a downlink subframe 5 or a downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the downlink subframe 7, the downlink subframe 8, and the downlink subframe 9 in the current radio frame;
  • the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame;
  • the subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame; or for the uplink scheduling, the downlink subframe n Is the downlink subframe 0, the DCI containing the SIF is used to schedule the uplink subframe 4 in the current radio frame;
  • the downlink subframe n is the downlink subframe 1, and the DCI containing the SIF is used to schedule the uplink subframe 7 in the current radio frame or Upstream subframe 8;
  • downlink subframe n is downlink subframe 5, DCI containing S IF is used to schedule uplink subframe 9 in the current radio frame;
  • the bi tmap can be padded with a value indicating no scheduling, such as 0.
  • S IF mode 3 and downlink subframe 4 there are three subframe sets, namely, downlink subframe 3; downlink subframe 4; downlink subframe 3 and downlink subframe 4.
  • the downlink subframe 7, the downlink subframe 8, and the downlink subframe 9 have a 7-subframe set.
  • DCI mode 2 The network side device 10 adds S IF to all downlink subframes. That is to say, the working time range of each DCI scheduling is fixed, and the DCI in all subframes is increased by S IF.
  • the DCI containing the S IF is used to schedule the downlink subframe n and the X-1 downlink subframes after the downlink subframe n, or the scheduling subframe n+k and the X uplink subframes after the subframe n+k.
  • k is 4. See Figure 8 for details.
  • the downlink subframe 1 can schedule the downlink subframe 1, the downlink subframe 2, the downlink subframe 3, and the downlink subframe 4 of the band2.
  • the downlink subframe 4 on band2 can be scheduled by the downlink subframe 0 on band1 or the downlink subframe 1 on band1.
  • the same subframe can be scheduled, which can be due to two ways:
  • the UE always considers the last DCI on the timing relationship to be a valid schedule
  • the base station does not allow repeated scheduling. For example, if it is scheduled by the downlink subframe 0, there is also a S IF in the DCI of the downlink subframe 1, but the downlink subframe 4 on the band 2 is not scheduled.
  • FIG. 7 and FIG. 8 are described by taking TDD uplink/downlink configurations 0 and 5 as an example, and other configurations are similar to those of FIGS. 7 and 8, and are not described herein again.
  • the above-mentioned subframe n+k may be an uplink subframe or a downlink subframe.
  • the network side can determine whether to schedule the subframe n+k according to the transmission direction of the subframe n+k.
  • the S IF mode and the DCI mode which are specifically used by the network side device 10 and the user equipment 20, need to be consistent, which may be specified in the protocol, or may be notified by the network side to the S IF mode and the DCI mode used by the user equipment 20. .
  • the user equipment, the network side device, and the method for scheduling are also provided in the embodiment of the present application. Since the principles of solving the problem are similar to the system for scheduling, the implementation of the devices and methods is implemented. See the implementation of the system, and the details are not repeated here.
  • the network side device in this embodiment of the present application includes: an indication information determining module 300 and a scheduling module 310.
  • the indication information determining module 300 is configured to determine, when scheduling, a user equipment that uses different TDD uplink/downlink configuration aggregations, to schedule a S IF for using a carrier different from the TDD uplink/downlink configuration in the carrier;
  • the scheduling module 310 is configured to send, by using the downlink subframe n in the carrier that carries the DCI, the S IF to the user equipment.
  • n is an integer not less than 0.
  • the indication information determining module 300 sets the value of the corresponding bit position of the subframe to be scheduled in the bit bitmap b i tmap, and sets the set b i tmap as S IF;
  • the length of the bi tmap is M bits; the DCI containing the S IF is used to schedule at least one downlink sub-frame or the scheduling sub-frame n+k of the M-1 downlink subframes after the downlink subframe n and the downlink subframe n and At least one of the M uplink subframes after the subframe n+k; M and k are positive integers, and M is the maximum number of DCI scheduling subframes.
  • the indication information determining module 300 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe offset Subf rame off set of the scheduled subframe. Quantity, and determine the determined subframe offset as S IF;
  • the subframe offset length is N bits; the DCI containing the S IF is used to schedule at least one downlink subframe or scheduling subframe in the downlink subframe n and the 2 N ⁇ 1 downlink subframes after the downlink subframe n n+k and at least one uplink subframe in 2" uplink subframes after subframe n+k; N and k are positive integers, and 2" is 0 (the maximum number of 1 scheduling subframes).
  • the indication information determining module 300 determines the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset relationship between the preset subframe set and the indication information, and uses the determined indication information as the S IF. ;
  • the indication information length is Z bits, and the indication information corresponds to 2 Z subframe sets.
  • the indication information determining module 300 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe offset of the scheduled subframe, and Determining the determined subframe offset as the S IF; or determining the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset correspondence between the preset subframe set and the indication information, and determining the indication Information as SIF;
  • the sum of the subframe offset and the length of the indication information is Y bits.
  • the indication information determining module 300 uses at least one of a HARQ process number, redundancy version information, a modulation and coding level, and new data indication information as the S IF.
  • the indication information determining module 300 adds S IF to a portion of the downlink subframe.
  • the downlink subframe n is an available downlink subframe that is closest to the uplink subframe to be scheduled; when the downlink subframe needs to be scheduled, the downlink subframe n is a downlink subframe that needs to be scheduled. The closest available downlink subframe in the frame.
  • the closest available downlink subframe comprises: For uplink scheduling, the interval between the available downlink subframe n and the scheduled first uplink subframe is at least k subframes, and the subframe n in the scheduled carrier There is no other uplink subframe between +k and the first uplink subframe to be scheduled, where k is the system processing delay.
  • h is an integer not less than 0.
  • the downlink subframe n is one of a downlink subframe 0, a downlink subframe 1, a downlink subframe 5, and a downlink subframe 6.
  • the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI with the S IF is used.
  • the downlink subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule the downlink subframe 7 in the current radio frame.
  • the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame;
  • the subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame; or
  • the downlink subframe n is the downlink subframe 0
  • the DCI containing the SIF is used to schedule the uplink subframe 4 in the current radio frame
  • the downlink subframe n is the downlink subframe 1
  • the DCI containing the SIF is used to schedule the wireless
  • the downlink subframe n is the downlink subframe 5
  • the DCI containing the SIF is used to schedule the uplink subframe 9 in the current radio frame
  • the downlink subframe n is the downlink subframe 6
  • the DCI containing the SIF is used to schedule the uplink subframe 3 in the next radio frame.
  • the indication information determining module 300 adds S I F in all downlink subframes.
  • the DCI containing the SIF is used to schedule the downlink subframe n and the M-1 downlink subframes after the downlink subframe n, or the scheduling subframe n+k and the M uplink subframes after the subframe n+k. ;
  • M is the maximum number of scheduling subframes and k is the system processing delay.
  • the network side device in the embodiment of the present application may be a base station (such as a macro base station, a home base station, etc.), or may be an RN (successor) device, or may be another network side device.
  • a base station such as a macro base station, a home base station, etc.
  • RN RN (successor) device
  • the user equipment in the embodiment of the present application is aggregated by using carriers of different TDD uplink/downlink configurations, and specifically includes: a receiving module 400 and a subframe determining module 410.
  • the receiving module 400 is configured to receive the DCI containing the SIF in the downlink subframe n in the carrier carrying the DCI;
  • the subframe determining module 410 is configured to determine, according to the SIF, the scheduled subframe in the scheduled carrier.
  • the subframe determining module 410 determines the scheduled subframe according to the value of the corresponding bit of the subframe in the bi tmap.
  • the subframe determining module 410 determines, according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe, that the subframe corresponding to the subframe offset is The scheduled subframe.
  • the subframe determining module 410 determines, according to the preset relationship between the preset subframe set and the indication information, that the subframe corresponding to the indication information is the scheduled subframe.
  • the method for scheduling on the network side of the embodiment of the present application includes the following steps:
  • Step 501 The network side device determines, when scheduling, user equipments that use different TDD uplink/downlink configuration carriers to schedule SIFs for scheduling carriers different from the TDD uplink/downlink configuration in the carrier;
  • Step 502 The network side device sends the DCI containing the SIF to the user equipment by using the downlink subframe n in the carrier carrying the DCI.
  • the network side device determines a method for scheduling the SIF of the carrier different from the TDD uplink/downlink configuration in the carrier, and several types are listed below.
  • the network side device sets the value of the corresponding bit in the bi tmap of the subframe to be scheduled, and sets the set bi tmap as the SIF; wherein the length of the bi tmap is M bits; the DCI with the SIF is used to schedule the downlink At least one of the M-1 downlink subframes after the subframe n and the downlink subframe n or the scheduling subframe n+k and at least one uplink subframe of the M uplink subframes after the subframe n+k M; and M are positive integers, and M is the maximum number of DCI scheduling subframes.
  • the user equipment determines the scheduled subframe according to the value of the corresponding bit in the bi tmap of the subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the TS36.212 protocol refers to the TS36.212 protocol.
  • k is the system processing delay.
  • k is 4.
  • the scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here.
  • bitmap can indicate multiple subframes. In other words, one DCI can schedule multiple data transfers at the same time.
  • the network side device determines, according to a preset correspondence between the preset control signaling transmission subframe and the subframe out set of the scheduled subframe, the subframe offset corresponding to the scheduled subframe, and offsets the determined subframe.
  • the shift amount is used as the SIF; wherein the subframe offset length is N bits; the DCI containing the SIF is used to schedule the downlink subframe n and at least one downlink subframe of the 2 N -1 downlink subframes after the downlink subframe n Or scheduling subframe n+k and at least one uplink subframe of 2 N uplink subframes after subframe n+k; N and k are positive integers, and 2" is 0 (the maximum number of 1 scheduling subframes).
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the TS36.212 protocol refers to the TS36.212 protocol.
  • k is the system processing delay.
  • k is 4.
  • the network side device determines the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset relationship between the preset subframe set and the indication information, and uses the determined indication information as the SIF;
  • the information length is Z bits, and the indication information corresponds to 2 Z subframe sets.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe.
  • the TS36.212 protocol refers to the TS36.212 protocol.
  • a DCI can be the same Schedule multiple data transfers.
  • the network side device determines, according to a preset correspondence between the preset control signaling transmission subframe and the subframe offset of the scheduled subframe, the subframe offset corresponding to the scheduled subframe, and determines the determined The subframe offset is used as the SIF; or the indication information corresponding to the subframe set formed by the scheduled subframe is determined according to the preset relationship between the preset subframe set and the indication information, and the determined indication information is used as the SIF; The sum of the subframe offset and the length of the indication information is a ⁇ bit.
  • the network side device adds at least one of the following information to the SIF:
  • HARQ process number redundancy version information, modulation coding level, and new data indication information.
  • one of the available downlink subframes is closest to the scheduled subframe.
  • the downlink subframe n is the available downlink subframe that is closest to the uplink subframe that needs to be scheduled;
  • the downlink subframe n is the closest available downlink subframe among the downlink subframes to be scheduled.
  • the closest available downlink subframe includes: the interval between the available downlink subframe n and the scheduled first uplink subframe is at least k subframes, and the subframe n in the scheduled carrier There is no other uplink subframe between +k and the first uplink subframe to be scheduled, where k is the system processing delay.
  • the closest available downlink subframe includes: no other downlink subframe between the available downlink subframe n and the scheduled first downlink subframe n+h in the carrier carrying the DCI, where h is not less than An integer of 0. See Figure 7 for details.
  • a preferred method for the DC I mode is to: use the downlink subframe 0/1/5/6 to transmit scheduling information. That is, the downlink subframe n is a downlink subframe.
  • the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI with the SIF is used.
  • the downlink subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule the downlink subframe 7 in the current radio frame.
  • the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame;
  • the subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame; or for the uplink scheduling, the downlink subframe n Is the downlink subframe 0, the DCI containing the SIF is used to schedule the uplink subframe 4 in the current radio frame;
  • the downlink subframe n is the downlink subframe 1, and the DCI containing the SIF is used to schedule the uplink subframe 7 in the current radio frame or Upstream subframe 8;
  • downlink subframe n is downlink subframe 5, DCI containing S IF is used to schedule uplink subframe 9 in the current radio frame;
  • the DCI containing the SIF is used to schedule the downlink subframe n and the X-1 downlink subframes after the downlink subframe n, or the scheduling subframe n+k and the X uplink subframes after the subframe n+k.
  • X is the maximum number of scheduling subframes and k is the system processing delay.
  • k is 4. See Figure 8 for details.
  • one band can also be scheduled multiple, and the specific scheduling is configured by the network side.
  • the SIF mode and the DCI mode that are specifically used by the network side device and the user equipment need to be consistent, which may be specified in the protocol, or may be notified by the network side to the SIF mode and the DCI mode used by the user equipment.
  • the method for the user equipment to process the scheduling on the network side in the embodiment of the present application includes the following steps: Step 601: The user equipment that is aggregated by using the carrier of the time-division duplex TDD uplink/downlink configuration is in the carrier carrying the DCI. Receiving a DCI containing SIF in the downlink subframe n;
  • Step 602 The user equipment determines, according to the SIF, the scheduled subframe in the scheduled carrier.
  • the user equipment determines the scheduled subframe according to the value of the corresponding bit in the bi tma.
  • the user equipment determines, according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe, the subframe corresponding to the subframe offset is The scheduled subframe.
  • the user equipment determines, according to the preset relationship between the preset subframe set and the indication information, that the subframe corresponding to the indication information is the scheduled subframe.
  • FIG. 5 and FIG. 6 can synthesize a process to form a method for transmitting feedback information, that is, performing steps first.
  • Step 501 and step 502 and then performing step 601 and step 602.
  • embodiments of the present application can be provided as a method, system, or computer program product. Therefore, the present application may employ an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. The form of the case. Moreover, the application can be in the form of a computer program product embodied on one or more computer-usable storage interfaces (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which computer usable program code is embodied.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • the carrier aggregation of the overlapping subframes can be performed for carrier aggregation using different TDD uplink/downlink configurations, system performance and resource utilization are improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Embodiments of the application relate to the technical field of wireless communication, and particularly to a scheduling method, system and device for performing cross-carrier scheduling on overlapping sub-frames after carriers using different TDD uplink/downlink configurations are aggregated. The method of an embodiment of the application comprises: when a network side device needs to perform scheduling on a user equipment that aggregates carriers using different TDD uplink/downlink configurations, determining an SIF used for scheduling a carrier with a TDD uplink/downlink configuration different from that of the current carrier; and the network side device sending a DCI containing the SIF to the user equipment through a downlink sub-frame n in a carrier for bearing downlink control information, n being an integer not less than 0. After carriers using different TDD uplink/downlink configurations are aggregated, cross-carrier scheduling is performed on overlapping sub-frames, thereby improving the system performance and resource utilization.

Description

一种进行调度的方法、 ***和设备 本申请要求在 2011年 07月 08日提交中国专利局、 申请号为 201110191556.X、 发明名称为 Method, system and device for scheduling This application claims to be submitted to the Chinese Patent Office on July 08, 2011, with the application number 201110191556.X, and the invention name is
"一种进行调度的方法、 ***和设备"的中国专利申请的优先权, 其全部内容通过引用结合在本 申请中。 技术领域 本申请涉及无线通信技术领域, 特别涉及一种进行调度的方法、 ***和设备。 背景技术 目前的 LTE (Long Term Evolution, 长期演进) ***, 一个小区中只能有一个载波, 并且最大带宽为 20Mhz, 如图 1A所示。 The priority of the Chinese Patent Application, which is incorporated herein by reference. TECHNICAL FIELD The present application relates to the field of wireless communication technologies, and in particular, to a method, system, and device for performing scheduling. Background of the present LTE (Long Term Evolution) system, there can be only one carrier in a cell, and the maximum bandwidth is 20 Mhz, as shown in FIG. 1A.
对于 LTE-A (LTE-Advanced, 增强长期演进) ***, LTE-A***的峰值速率比 LTE 系 统有了很大的提高, LTE-A***要求达到下行 lGbps, 上行 500Mbps。 显然, 20Mhz的带宽 已经无法满足这种需求。为了让 LTE-A***能够符合要求,引入 CA( Carrier Aggregation, 载波聚合)技术, 即同一小区中, 将连续或不连续的多个载波集中在一起, 在需要时同时 为 UE (用户设备)服务, 以提供所需的速率, 因此, LTE-A***是一个多载波***。 为了 保证 LTE-A***的 UE能在每一个聚合的载波下工作,每一个载波最大不超过 20Mhz。 LTE-A 的 CA技术, 如图 1B所示。  For the LTE-A (LTE-Advanced, Enhanced Long Term Evolution) system, the peak rate of the LTE-A system is greatly improved compared to the LTE system. The LTE-A system requires downlink lGbps and uplink 500 Mbps. Obviously, the bandwidth of 20Mhz can no longer meet this demand. In order to enable the LTE-A system to meet the requirements, a Carrier Aggregation (CA) technology is introduced, that is, a plurality of carriers that are consecutive or discontinuous are grouped together in the same cell, and the UE (User Equipment) is simultaneously served when needed. To provide the required rate, therefore, the LTE-A system is a multi-carrier system. In order to ensure that the UE of the LTE-A system can work under each aggregated carrier, each carrier does not exceed 20 Mhz at the maximum. The CA technology of LTE-A is shown in Figure 1B.
图 1B中的 LTE-A***中, 聚合了 4个载波。 基站可以同时在 4个载波上和 UE进行数 据传输, 以提高***吞吐量。  In the LTE-A system in Fig. 1B, four carriers are aggregated. The base station can perform data transmission with the UE on 4 carriers at the same time to improve system throughput.
在 LTE***中, FDD ( Frequency division duplex, 频分双工)和 TDD ( Time divis ion duplex, 时分双工)模式都是一个无线帧 10ms, —个子帧 lms。 对于每个 TDD的无线帧, 定义了七种 TDD上 /下行子帧配置, 如表 1所示, 其中 D代表 DL子帧, U代表 UL子帧, S 代表 TDD***的特殊子帧, 例如, 配置 1为 DSUUDDSUUD。  In the LTE system, the FDD (Frequency Division Duplex) and TDD (Time Division Duplex) modes are one radio frame 10ms, which is a subframe lms. For each TDD radio frame, seven TDD uplink/downlink subframe configurations are defined, as shown in Table 1, where D represents a DL subframe, U represents a UL subframe, and S represents a special subframe of the TDD system, for example, Configuration 1 is DSUUDDSUUD.
Figure imgf000002_0001
Figure imgf000002_0001
表 1: TDD上 /下行子帧配置 LTE Rel-11或以后版本的***中, 为了避免对其他 TDD***的千 4尤, 位于不同 Band (频带) 的 LTE小区可能使用不同的 TDD上 /下行子帧配置, 如图 1C所示。 其中载波 1和 载波 2位于 Band A, 载波 3位于 Band B, 小区 1、 小区 2和小区 3分别是载波 1、 载波 2 和载波 3上的小区。 小区 1和小区 2的 TDD上下行配置相同, 均为配置 1, 小区 3的 TDD 上 /下行子帧配置与小区 1和小区 1不同, 为配置 2。 如果 UE希望利用这三个小区进行载 波聚合, 那么就会出现 UE所有聚合小区中出现多种 TDD上下行配置的情况。 Table 1: TDD Up/Down Subframe Configuration In the LTE Rel-11 or later system, in order to avoid other TDD systems, LTE cells located in different Bands may use different TDD uplink/downlink subframe configurations, as shown in FIG. 1C. Carrier 1 and carrier 2 are located in Band A, carrier 3 is located in Band B, and cell 1, cell 2, and cell 3 are cells on carrier 1, carrier 2, and carrier 3, respectively. The TDD uplink and downlink configurations of the cell 1 and the cell 2 are the same, and both are configured. The TDD uplink/downlink subframe configuration of the cell 3 is different from that of the cell 1 and the cell 1. If the UE wants to use the three cells for carrier aggregation, a plurality of TDD uplink and downlink configurations may occur in all the aggregated cells of the UE.
LTE Re卜 10中, 基站在下行子帧 n中的 PDCCH ( Physical Downlink Control Channel, 物理下行控制信道)中发送的 DL grant (下行调度信令), 用于指示下行子帧 n中的 PDSCH ( Physical Downlink Shared Channel, 物理下行链路共享信道)传输, UE在下行子帧 n 中首先检测 PDCCH, 完成 PDCCH解调后可以获知子帧 n中 PDSCH所对应的调度信息; 对于 上行调度, 基站将在下行子帧 n中的 PDCCH中发送用于调度上行子帧 n+k中的 PUSCH传输 的上 UL grant (上行调度信令), UE在下行子帧 n中检测 PDCCH, 完成 PDCCH解调后可以 获知子帧 n+k中 PUSCH所对应的调度信息。 对于 TDD上下行配置 0, 如果 UL grant 中的 UL index (序号)信息域中的 MSB (Most Significant Byte, 最高有效字节) 为 1, k的 取值如表 2所示, 若 UL index信息域中的 LSB ( Least Significant Bit, 最低有效字节) 为 1, 则 k=7, 对于 TDD上下行配置 1 ~ 6, k的取值如表 1所示。  In the LTE Reb 10, the DL grant (downlink scheduling signaling) sent by the base station in the PDCCH (Physical Downlink Control Channel) in the downlink subframe n is used to indicate the PDSCH in the downlink subframe n. Downlink Shared Channel, the physical downlink shared channel is transmitted. The UE first detects the PDCCH in the downlink subframe n. After the PDCCH is demodulated, the scheduling information corresponding to the PDSCH in the subframe n can be obtained. For the uplink scheduling, the base station will be in the downlink. The uplink UL grant (uplink scheduling signaling) for scheduling the PUSCH transmission in the uplink subframe n+k is transmitted in the PDCCH in the subframe n, and the UE detects the PDCCH in the downlink subframe n, and obtains the PDCCH after performing PDCCH demodulation. Scheduling information corresponding to the PUSCH in frame n+k. For the TDD uplink and downlink configuration 0, if the MSB (Most Significant Byte) in the UL index (number) information field in the UL grant is 1, the value of k is as shown in Table 2, if the UL index information field The LSB (Least Significant Bit) is 1, then k=7. For the TDD uplink and downlink configuration, the values of 1 to 6, k are shown in Table 1.
Figure imgf000003_0001
Figure imgf000003_0001
表 2: TDD上行调度信令时序关系 由于目前 UE所有聚合小区中如果有多种 TDD上下行配置, 则会有两类子帧: 1、 将所 有聚合小区中编号相同, 且传输方向相同的子帧作为不重叠子帧; 2、 将所有聚合小区中 编号相同, 且传输方向不全相同的子帧作为重叠子帧。 对于不重叠子帧, 可以沿用目前的 调度方式, 但是对于重叠子帧, 由于被调度载波上的传输方向与传输调度信令的载波上不 相同, 因此按照传输调度信令的载波上的调度时序关系, 被调度载波上的重叠子帧将永远 无法被调度。  Table 2: TDD uplink scheduling signaling timing relationship Since there are multiple TDD uplink and downlink configurations in all the aggregated cells of the UE, there are two types of subframes: 1. All the aggregated cells are numbered the same, and the transmission direction is the same. The frame is a non-overlapping subframe. 2. A subframe with the same number in all the aggregated cells and different transmission directions is used as the overlapping subframe. For the non-overlapping subframes, the current scheduling mode may be used, but for the overlapping subframes, since the transmission direction on the scheduled carrier is different from the carrier of the transmission scheduling signaling, the scheduling timing on the carrier according to the transmission scheduling signaling Relationships, overlapping subframes on the scheduled carrier will never be scheduled.
目前, 还没有一种针对使用不同 TDD上 /下行配置的载波聚合后, 对重叠子帧进行跨载 波调度的方案。 发明内容 本申请实施例提供的一种进行调度的方法、 ***和设备, 用以针对使用不同 TDD上 / 下行配置的载波聚合后, 对重叠子帧进行跨载波调度。 Currently, there is no scheme for cross-carrier scheduling of overlapping subframes after carrier aggregation using different TDD uplink/downlink configurations. SUMMARY OF THE INVENTION A method, system, and device for scheduling are provided for performing cross-carrier scheduling on overlapping subframes after carrier aggregation using different TDD uplink/downlink configurations.
本申请实施例提供的一种进行调度的方法, 包括:  A method for performing scheduling provided by the embodiment of the present application includes:
网络侧设备在需要对使用不同时分双工 TDD 上 /下行配置的载波进行聚合的用户设备 进行调度时, 确定用于调度与承载下行控制信息 DCI 的载波中 TDD上 /下行配置不同的载 波的子帧指示域 SIF;  The network side device determines, when scheduling, the user equipment that uses the carrier that uses the time division duplex TDD uplink/downlink configuration to perform aggregation, and determines the carrier that is different from the TDD uplink/downlink configuration in the carrier that carries the downlink control information DCI. The subframe indicates the domain SIF;
所述网络侧设备通过承载 DCI 的载波中的下行子帧 n 向所述用户设备发送含有所述 SIF的 DCI ;  The network side device sends a DCI containing the SIF to the user equipment by using a downlink subframe n in a carrier carrying the DCI;
其中, n是不小于 0的整数。  Where n is an integer not less than 0.
本申请实施例提供的一种进行调度的方法, 包括:  A method for performing scheduling provided by the embodiment of the present application includes:
使用不同时分双工 TDD上 /下行配置的载波进行聚合的用户设备在承载 DCI 的载波中 的下行子帧 n中接收含有 SIF的 DCI ,所述 SIF用于调度与所述承载 DCI的载波中 TDD上 / 下行配置不同的载波中的子帧;  The user equipment that is aggregated by using the carrier of the time division duplex TDD uplink/downlink configuration receives the DCI containing the SIF in the downlink subframe n in the carrier carrying the DCI, and the SIF is used to schedule the carrier with the DCI carrying the DCI. Configuring a subframe in a different carrier on the TDD/downlink;
所述用户设备根据 SIF确定被调度载波中被调度的子帧。  The user equipment determines a scheduled subframe in the scheduled carrier according to the SIF.
本申请实施例提供的一种进行调度的设备, 包括:  A device for scheduling according to an embodiment of the present application includes:
指示信息确定模块, 用于在需要对使用不同 TDD上 /下行配置的载波进行聚合的用户 设备进行调度时, 确定用于调度与承载 DCI载波中 TDD上 /下行配置不同的载波的 SIF;  An indication information determining module, configured to determine, when scheduling, a user equipment that uses different TDD uplink/downlink configuration aggregation carriers, to schedule a SIF that is different from a carrier that carries a different TDD uplink/downlink configuration in a DCI carrier;
调度模块, 用于通过所述承载 DC I的载波中的下行子帧 n向所述用户设备发送含有所 述 SIF的 DCI ;  a scheduling module, configured to send, by using the downlink subframe n in the carrier carrying the DC I, a DCI that includes the SIF to the user equipment;
其中, n是不小于 0的整数。  Where n is an integer not less than 0.
本申请实施例提供的一种进行调度的设备, 该设备使用不同 TDD上 /下行配置的载波 进行聚合, 包括:  A device for scheduling, which is configured by using a carrier with different TDD uplink/downlink configurations, includes:
接收模块, 用于在承载 DCI的载波中的下行子帧 n中接收含有 SIF的 DCI , 所述 SIF 用于调度与所述承载 DCI的载波中 TDD上 /下行配置不同的载波中的子帧;  a receiving module, configured to receive, in a downlink subframe n in a carrier that carries the DCI, a DCI that includes an SIF, where the SIF is configured to schedule a subframe in a carrier different from a TDD uplink/downlink configuration in the carrier that carries the DCI;
子帧确定模块, 用于根据 SIF确定被调度载波中被调度的子帧。  And a subframe determining module, configured to determine, according to the SIF, the scheduled subframe in the scheduled carrier.
本申请实施例提供的一种进行调度的***, 包括:  A system for scheduling according to an embodiment of the present application includes:
网络侧设备, 用于在需要对使用不同时分双工 TDD上 /下行配置的载波进行聚合的用 户设备进行调度时,确定用于调度与承载 DCI的载波中 TDD上 /下行配置不同的载波的 SIF, 通过所述承载 DCI的载波中的下行子帧 n向所述用户设备发送含有所述 SIF的 DCI ;其中, n是不小于 0的整数;  a network side device, configured to determine, when scheduling, a user equipment that uses a carrier that uses different time division duplex TDD uplink/downlink configurations to perform scheduling, to schedule a carrier different from a TDD uplink/downlink configuration in a carrier that carries DCI. SIF, sending, by the downlink subframe n in the carrier carrying the DCI, a DCI containing the SIF to the user equipment; where n is an integer not less than 0;
使用不同 TDD上 /下行配置的载波进行聚合的用户设备, 用于在承载 DCI 的载波中的 下行子帧 n中接收含有 S IF的 DCI , 根据 S IF确定被调度载波中被调度的子帧。 User equipment aggregated using carriers of different TDD uplink/downlink configurations for use in carriers carrying DCI The downlink subframe n receives the DCI containing the S IF , and determines the scheduled subframe in the scheduled carrier according to the S IF .
由于能够针对使用不同 TDD上 /下行配置的载波聚合后, 对重叠子帧进行跨载波调度, 提高了***性能和资源利用率。 附图说明 图 1A为背景技术中单频谱***示意图;  Since the carrier aggregation of the overlapping subframes can be performed for carrier aggregation using different TDD uplink/downlink configurations, system performance and resource utilization are improved. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is a schematic diagram of a single spectrum system in the background art;
图 1 B为背景技术中频谱聚合***示意图;  1B is a schematic diagram of a spectrum aggregation system in the background art;
图 1C为背景技术中不同 band使用不同 TDD上 /下行子帧配置示意图;  1C is a schematic diagram of different TDD uplink/downlink subframe configurations in different bands in the background art;
图 2为本申请实施例进行调度的***结构示意图;  2 is a schematic structural diagram of a system for scheduling according to an embodiment of the present application;
图 3为本申请实施例网络侧设备的结构示意图;  3 is a schematic structural diagram of a network side device according to an embodiment of the present application;
图 4为本申请实施例用户设备的结构示意图;  4 is a schematic structural diagram of a user equipment according to an embodiment of the present application;
图 5为本申请实施例网络侧进行调度的方法流程示意图;  FIG. 5 is a schematic flowchart of a method for scheduling on a network side according to an embodiment of the present application;
图 6为本申请实施例用户设备处理网络侧的调度的方法流程示意图;  6 is a schematic flowchart of a method for processing, by a user equipment, a scheduling on a network side according to an embodiment of the present disclosure;
图 7为本申请实施例第一种下行调度示意图;  FIG. 7 is a schematic diagram of a first downlink scheduling according to an embodiment of the present application;
图 8为本申请实施例第二种下行调度示意图。 具体实施方式 本申请实施例网络侧设备在需要对使用不同时分双工 TDD上 /下行配置的载波进行聚 合的用户设备进行调度时, 通过承载 DCI ( Downl ink Cont ro l Informa t ion, 下行控制信 息 ) 的载波中的下行子帧 n向用户设备发送含有用于调度与本载波中 TDD上 /下行配置不 同的载波的 S IF (子帧指示域)的 DCI ; 其中, n是不小于 0的整数。 由于能够针对使用不 同 TDD上 /下行配置的载波聚合后, 对重叠子帧进行跨载波调度, 提高了***性能和资源 利用率。  FIG. 8 is a schematic diagram of a second downlink scheduling according to an embodiment of the present application. The network side device in the embodiment of the present application performs DCI (Downlink Control) when performing scheduling on a user equipment that needs to be aggregated by using a carrier with different time division duplex TDD uplink/downlink configurations. The downlink subframe n in the carrier of the information) transmits to the user equipment a DCI including an S IF (subframe indication domain) for scheduling a carrier different from the TDD uplink/downlink configuration in the carrier; wherein n is not less than 0 Integer. The system performance and resource utilization are improved by performing cross-carrier scheduling on overlapping subframes after carrier aggregation using different TDD uplink/downlink configurations.
在实施中, 本申请实施例也可以应用于非重叠子帧进行跨载波调度。  In an implementation, the embodiment of the present application may also be applied to non-overlapping subframes for cross-carrier scheduling.
下面介绍的用户设备除非特殊说明, 否则都是使用不同 TDD上 /下行配置的载波进行 聚合的用户设备, 不再重复说明。  The user equipments described below are user equipments that are aggregated using carriers with different TDD uplink/downlink configurations unless otherwise specified. The description is not repeated.
在下面的说明过程中, 先从网络侧和用户设备侧的配合实施进行说明, 最后分别从网 络侧与用户设备侧的实施进行说明, 但这并不意味着二者必须配合实施, 实际上, 当网络 侧与用户设备侧分开实施时, 也解决了分别在网络侧、 用户设备侧所存在的问题, 只是二 者结合使用时, 会获得更好的技术效果。  In the following description, the implementation of the cooperation between the network side and the user equipment side will be described first. Finally, the implementations from the network side and the user equipment side will be described separately, but this does not mean that the two must be implemented together. In fact, When the network side is implemented separately from the user equipment side, the problems existing on the network side and the user equipment side are also solved, but when the two are combined, a better technical effect is obtained.
下面结合说明书附图对本申请实施例作进一步详细描述。  The embodiments of the present application are further described in detail below with reference to the accompanying drawings.
如图 1所示, 本申请实施例进行调度的***包括: 网络侧设备 10和使用不同时分双 工 TDD上 /下行配置的载波进行聚合的用户设备 20。 As shown in FIG. 1 , the system for scheduling in the embodiment of the present application includes: a network side device 10 and using different time divisions and doubles The user equipment 20 that performs aggregation on the carrier of the TDD uplink/downlink configuration.
网络侧设备 10, 用于在需要对使用不同 TDD上 /下行配置的载波进行聚合的用户设备 20进行调度时, 确定用于调度与本载波中 TDD上 /下行配置不同的载波的 SIF, 通过承载 DCI的载波中的下行子帧 n向用户设备发送含有 SIF的 DCI ; 其中, n是不小于 0的整数; 使用不同时分双工 TDD上 /下行配置的载波进行聚合的用户设备 20, 用于在承载 DCI 的载波中的下行子帧 n中接收含有 SIF的 DCI ,根据 SIF确定被调度载波中被调度的子帧。  The network side device 10 is configured to: when scheduling, the user equipment 20 that needs to aggregate the carriers configured with different TDD uplink/downlink configurations, determine an SIF for scheduling a carrier different from the TDD uplink/downlink configuration in the local carrier, by using the bearer The downlink subframe n in the carrier of the DCI sends the DCI containing the SIF to the user equipment; where n is an integer not less than 0; and the user equipment 20 that performs aggregation using carriers of different time division duplex TDD uplink/downlink configurations is used for The DCI containing the SIF is received in the downlink subframe n in the carrier carrying the DCI, and the scheduled subframe in the scheduled carrier is determined according to the SIF.
其中, 网络侧设备 10确定用于调度与本载波中 TDD上 /下行配置不同的载波的 SIF的 方式有很多种, 下面列举几种。  There are many ways for the network side device 10 to determine the SIF for scheduling a carrier different from the TDD uplink/downlink configuration in the carrier. Several types are listed below.
SIF方式一、 Bi tmap (比特位图)。  SIF mode one, Bitmap (bit bitmap).
具体的, 网络侧设备 10设置需要调度的子帧在 bi tmap中对应的比特位的数值, 并将 设置后的 bi tmap作为 SIF; 其中, bi tmap长度是 M比特; 含有 SIF的 DCI用于调度下行 子帧 n以及下行子帧 n之后的 M-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及 子帧 n+k之后的 M个上行子帧中的至少一个上行子帧; M和 k是正整数, M是 DCI调度子 帧的最大个数;  Specifically, the network side device 10 sets the value of the corresponding bit in the bi tmap of the subframe to be scheduled, and sets the set bi tmap as the SIF; wherein the bi tmap length is M bits; the DCI containing the SIF is used for scheduling At least one of the downlink sub-frame n and at least one of the M-1 downlink subframes after the downlink subframe n or the scheduling subframe n+k and the M uplink subframes after the subframe n+k Subframe; M and k are positive integers, and M is the maximum number of DCI scheduling subframes;
相应的, 用户设备 20根据子帧在 bi tmap中对应比特位的数值, 确定被调度的子帧。 具体可以在 DCI 中的内容确定调度上行子帧还是下行子帧, 具体可以参见 TS36. 212 协议。  Correspondingly, the user equipment 20 determines the scheduled subframe according to the value of the corresponding bit in the subframe in the subframe. Specifically, the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe. For details, refer to the TS36.212 protocol.
比如 bi tmap长度是 5 , 则可以调度 5个子帧, 即下行子帧 n以及下行子帧 n之后的 4 个子帧, 或者是子帧 n+k以及子帧 n+k之后的 5个上行子帧。  For example, if the length of the bi tmap is 5, 5 subframes can be scheduled, that is, the downlink subframe n and the 4 subframes after the downlink subframe n, or the subframes n+k and the 5 uplink subframes after the subframe n+k. .
这里的 k是***处理时延。 较佳地, k是 4。  Here k is the system processing delay. Preferably, k is 4.
假设需要调度下行子帧, 1 表示调度, 0表示不调度, 如果需要调度的下行子帧是下 行子帧 n, 以及下行子帧 n之后的第 4个下行子帧, 则 bi tmap可以是 10001 ;  Assume that the downlink subframe needs to be scheduled, 1 indicates scheduling, and 0 indicates no scheduling. If the downlink subframe to be scheduled is the downlink subframe n and the fourth downlink subframe after the downlink subframe n, the bi tmap may be 10001;
相应的, 用户设备 20在收到 10001后, 就知道下行子帧 n, 以及下行子帧 n之后的第 4个下行子帧。  Correspondingly, after receiving the 10001, the user equipment 20 knows the downlink subframe n and the fourth downlink subframe after the downlink subframe n.
调度上行子帧与调度下行子帧类似, 在此不再举例说明。  The scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here.
由于一个 bi tmap可以指示多个子帧。 也就是说, 一条 DCI 可以同时调度多次数据传 输。  Since a bitmap can indicate multiple subframes. In other words, one DCI can schedule multiple data transfers at the same time.
SIF方式二、 Subframe off set (子帧偏移量)。  SIF mode 2, Subframe off set.
具体的, 网络侧设备 10根据预先设定的控制信令传输子帧和被调度子帧的 Subframe off set的对应关系,确定被调度子帧对应的子帧偏移量,并将确定的子帧偏移量作为 SIF; 其中, 子帧偏移量长度是 N比特; 含有 SIF的 DCI用于调度下行子帧 n以及下行子帧 n之 后的 2N-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之后的 2N个上行 子帧中的至少一个上行子帧; N和 k是正整数, 2"是0( 1调度子帧的最大个数; 相应的, 用户设备 20根据 DCI传输子帧和被调度子帧的子帧偏移量的对应关系, 确 定子帧偏移量对应的子帧为被调度的子帧。 Specifically, the network side device 10 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe out set of the scheduled subframe, and determines the determined subframe. The offset is used as the SIF; wherein the subframe offset length is N bits; the DCI containing the SIF is used to schedule at least one downlink sub-frame of the downlink subframe n and the 2 N -1 downlink subframes after the downlink subframe n Frame or scheduling subframe n+k and at least one uplink subframe of 2 N uplink subframes after subframe n+k; N and k are positive integers, and 2" is 0 (the maximum number of 1 scheduling subframes; Correspondingly, the user equipment 20 determines, according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe, that the subframe corresponding to the subframe offset is the scheduled subframe.
具体可以在 DCI 中的内容确定调度上行子帧还是下行子帧, 具体可以参见 TS 36. 212 协议。  Specifically, the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe. For details, refer to the TS 36.212 protocol.
对于下行调度时, 子帧偏移量可以是相对下行子帧 n的偏移量; 对于上行调度时, 子 帧偏移量可以是相对下行子帧 n+k之后第一个上行子帧的偏移量; 不管是下行调度还是上 行调度,子帧偏移量也可以不是绝对的时间关系, 而是一个对应的信息,具体可以参见 S IF 方式四, 在此不再举例。  For downlink scheduling, the subframe offset may be an offset from the downlink subframe n; for uplink scheduling, the subframe offset may be the offset of the first uplink subframe after the downlink subframe n+k The amount of the sub-frame offset is not an absolute time relationship, but a corresponding information. For details, refer to S IF mode 4, which is not illustrated here.
比如子帧偏移量长度是 3比特, 则可以调度 8个子帧, 即下行子帧 n以及下行子帧 n 之后的 7个子帧, 或者是子帧 n+k以及子帧 n+k之后的 8个上行子帧。  For example, if the subframe offset length is 3 bits, 8 subframes can be scheduled, that is, the downlink subframe n and the 7 subframes after the downlink subframe n, or the subframe n+k and the subframe 8 after the n+k Uplink subframes.
这里的 k是***处理时延。 较佳地, k是 4。  Here k is the system processing delay. Preferably, k is 4.
假设需要调度下行子帧 n+1 , 控制信令传输子帧和被调度子帧的子帧偏移量的对应关 系中, 下行子帧 n对应的子帧偏移量是 1 , 则将 1作为 S IF;  Assume that the downlink subframe n+1 needs to be scheduled, and in the correspondence between the control signaling transmission subframe and the subframe offset of the scheduled subframe, the subframe offset corresponding to the downlink subframe n is 1, and 1 is taken as S IF;
相应的, 用户设备 20在收到 1后, 就知道调度下行子帧 n+1。  Correspondingly, after receiving the user equipment 20, the user equipment 20 knows to schedule the downlink subframe n+1.
调度上行子帧与调度下行子帧类似, 在此不再举例说明。  The scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here.
由于一个子帧偏移量可以指示一个子帧。 也就是说, DCI只能调度一次数据传输。 S IF方式三、 Subf rame comb ina t ion (子帧合并)。  Since one subframe offset can indicate one subframe. In other words, the DCI can only schedule one data transmission. S IF mode three, Subf rame comb ina t ion (subframe merge).
具体的, 网络侧设备 10根据预先设定的子帧集合和指示信息的对应关系, 确定被调 度的子帧所组成的子帧集合对应的指示信息, 并将确定的指示信息作为 S IF; 其中, 指示 信息长度是 Z比特, 指示信息对应 2Z个子帧集合; Specifically, the network side device 10 determines the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset relationship between the preset subframe set and the indication information, and uses the determined indication information as the S IF; The indication information length is Z bits, and the indication information corresponds to 2 Z subframe sets;
相应的, 用户设备 20根据预先设定的子帧集合和指示信息的对应关系, 确定指示信 息对应的子帧为被调度的子帧。  Correspondingly, the user equipment 20 determines, according to the preset relationship between the preset subframe set and the indication information, that the subframe corresponding to the indication information is the scheduled subframe.
具体可以在 DCI 中的内容确定调度上行子帧还是下行子帧, 具体可以参见 TS 36. 212 协议。  Specifically, the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe. For details, refer to the TS 36.212 protocol.
比如指示信息长度是 3比特, 则可以对应 8个子帧集合,有下行子帧 n, 下行子帧 n+1 和下行子帧 n+2三个子帧, 子帧集合和指示信息的对应关系可以是下行子帧 n对应 000; 下行子帧 n+1对应 001 ; 下行子帧 n+2对应 010; 下行子帧 n和下行子帧 n+1对应 011 ; 下 行子帧 n和下行子帧 n+2对应 100; 下行子帧 n+1和下行子帧 n+2对应 101 ; 下行子帧 n、 下行子帧 n+1和下行子帧 n+2对应 111。  For example, if the length of the indication information is 3 bits, it may correspond to 8 subframe sets, and there are three subframes: a downlink subframe n, a downlink subframe n+1, and a downlink subframe n+2. The correspondence between the subframe set and the indication information may be The downlink subframe n corresponds to 000; the downlink subframe n+1 corresponds to 001; the downlink subframe n+2 corresponds to 010; the downlink subframe n and the downlink subframe n+1 correspond to 011; the downlink subframe n and the downlink subframe n+2 Corresponding to 100; the downlink subframe n+1 and the downlink subframe n+2 correspond to 101; the downlink subframe n, the downlink subframe n+1, and the downlink subframe n+2 correspond to 111.
假设需要调度下行子帧 n和下行子帧 η+2 ,则子帧集合和指示信息的对应关系,将 100 作为 S IF;  Suppose that the downlink subframe n and the downlink subframe η+2 need to be scheduled, and the correspondence between the subframe set and the indication information is 100 as the S IF;
相应的, 用户设备 20在收到 100后, 就知道调度下行子帧 n和下行子帧 n+2。  Correspondingly, after receiving the 100, the user equipment 20 knows to schedule the downlink subframe n and the downlink subframe n+2.
调度上行子帧与调度下行子帧类似, 在此不再举例说明。 由于一个指示信息对应的子帧集合中有可能有多个子帧。 也就是说, 一条 DCI可以同 时调度多次数据传输。 The scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here. There may be multiple subframes in the subframe set corresponding to one indication information. That is to say, one DCI can schedule multiple data transmissions at the same time.
SIF方式四、 Subframe off set+ Subframe combinat ion  SIF mode four, Subframe off set + Subframe combinat ion
具体的, 网络侧设备 10根据预先设定的控制信令传输子帧和被调度子帧的子帧偏移 量的对应关系, 确定被调度的子帧对应的子帧偏移量, 并将确定的子帧偏移量作为 SIF; 或根据预先设定的子帧集合和指示信息的对应关系, 确定被调度的子帧所组成的子帧集合 对应的指示信息, 并将确定的指示信息作为 SIF; 其中, 子帧偏移量和指示信息的长度总 和是 Y比特。  Specifically, the network side device 10 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe offset of the scheduled subframe, and determines the subframe offset. The subframe offset is used as the SIF; or the indication information corresponding to the subframe set formed by the scheduled subframe is determined according to the preset relationship between the preset subframe set and the indication information, and the determined indication information is used as the SIF. Wherein, the sum of the subframe offset and the length of the indication information is Y bits.
SIF方式四是将 SIF方式二和 SIF方式三合在一起。 较佳地, 预留 2'种状态中部分状 态指示子帧组合, 其余状态用于指示子帧 off set , 例如设 Y=2 , 其中:  The fourth SIF method is to combine the SIF mode 2 and the SIF mode. Preferably, the partial state in the reserved 2' state indicates the subframe combination, and the remaining states are used to indicate the subframe off set, for example, Y=2, where:
00: 表示调度下行子帧 η, 或子帧 n+k (包括子帧 n+k )之后的第一个上行子帧(即以 子帧 n+k 为起点的第一个上行子帧, 如果子帧 n+k 为上行子帧, 则第一个上行子是子帧 n+k );  00: indicates that the downlink subframe η is scheduled, or the first uplink subframe after the subframe n+k (including the subframe n+k) (that is, the first uplink subframe starting from the subframe n+k, if The subframe n+k is an uplink subframe, and the first uplink subframe is a subframe n+k);
01: 表示调度下行子帧 n之后的第一个下行子帧, 或子帧 n+k (包括子帧 n+k )之后 的第二个上行子帧 (即以子帧 n+k为起点的第二个上行子帧);  01: indicates that the first downlink subframe after the downlink subframe n is scheduled, or the second uplink subframe after the subframe n+k (including the subframe n+k) (ie, starting from the subframe n+k) The second uplink subframe);
10: 表示调度下行子帧 n之后的第二个下行子帧, 或子帧 n+k (包括子帧 n+k )之后 的第三个上行子帧 (即以子帧 n+k为起点的第三个上行子帧);  10: indicates that the second downlink subframe after the downlink subframe n is scheduled, or the third uplink subframe after the subframe n+k (including the subframe n+k) (ie, starting from the subframe n+k) The third uplink subframe);
11: 表示同时调度下行子帧 n及之后的两个下行子帧, 或子帧 n+k (包括子帧 n+k ) 之后的三个上行子帧。  11: Indicates that the downlink subframe n and the subsequent two downlink subframes, or the three uplink subframes after the subframe n+k (including the subframe n+k) are simultaneously scheduled.
即 00、 01和 10是子帧 off set , 11表示子帧组合对应的指示信息。  That is, 00, 01, and 10 are subframe off set, and 11 indicates indication information corresponding to the subframe combination.
这里的 k是***处理时延。 较佳地, k是 4。  Here k is the system processing delay. Preferably, k is 4.
相应的, 用户设备 20根据收到的子帧偏移量或指示信息确定需要调度的子帧。  Correspondingly, the user equipment 20 determines the subframe to be scheduled according to the received subframe offset or indication information.
需要说明的是, 本申请实施例并不局限于上述三种方式, 其他能够确定 SIF的方式都 适用本申请实施例。  It should be noted that the embodiments of the present application are not limited to the foregoing three manners, and other manners for determining the SIF are applicable to the embodiments of the present application.
SIF方式一 ~ SIF方式四中, 较佳地, 网络侧设备 10将下列信息中的至少一种增加到 In the SIF mode 1 to SIF mode 4, preferably, the network side device 10 increases at least one of the following information to
SIF中: In SIF:
HARQ ( Hybr id Automat ic Repeat reQues t , 混合自动重传请求)进程号、 冗余版本 信息、 调制编码等级和新数据指示信息。  HARQ (Hybrid Automatic Repeat ReQues t) process number, redundancy version information, modulation coding level, and new data indication information.
在确定子帧 n时 (即确定 DCI调度定时关系)也有多种方式, 下面列举几种。  There are also several ways to determine the subframe n (i.e., to determine the DCI scheduling timing relationship), and several are listed below.
DCI方式一、 网络侧设备 10在部分下行子帧中增加 SIF。 也就是说, 各子帧对应的调 度信令的传输位置固定, 则只在某些固定子帧中的 DCI增加 SIF。  DCI mode 1. The network side device 10 adds SIF to some downlink subframes. That is to say, if the transmission position of the scheduling signaling corresponding to each subframe is fixed, the SIF is only increased in the DCI in some fixed subframes.
较佳地, 与被调度子帧最接近的一个可用下行子帧。  Preferably, one of the available downlink subframes is closest to the scheduled subframe.
具体的, 在需要调度上行子帧时, 下行子帧 n是与需要调度的上行子帧最接近的可用 下行子帧; Specifically, when an uplink subframe needs to be scheduled, the downlink subframe n is the closest available to the uplink subframe that needs to be scheduled. Downlink subframe;
在需要调度下行子帧时,下行子帧 n是需要调度的下行子帧中最接近的可用下行子帧。 在实施中, 对于上行调度, 最接近可用下行子帧包括: 可用下行子帧 n与被调度的第 一个上行子帧之间的间隔至少为 k个子帧, 且在被调度载波中子帧 n+k与被调度的第一个 上行子帧之间无其他上行子帧, 其中 k为***处理时延。  When a downlink subframe needs to be scheduled, the downlink subframe n is the closest available downlink subframe among the downlink subframes to be scheduled. In an implementation, for the uplink scheduling, the closest available downlink subframe includes: the interval between the available downlink subframe n and the scheduled first uplink subframe is at least k subframes, and the subframe n in the scheduled carrier There is no other uplink subframe between +k and the first uplink subframe to be scheduled, where k is the system processing delay.
对于下行调度, 最接近可用下行子帧包括: 在承载 DCI的载波中可用下行子帧 n与被 调度的第一个下行子帧 n+h之间无其他的下行子帧, 其中 h为不小于 0的整数。 具体可以 参见图 7。  For downlink scheduling, the closest available downlink subframe includes: no other downlink subframe between the available downlink subframe n and the scheduled first downlink subframe n+h in the carrier carrying the DCI, where h is not less than An integer of 0. See Figure 7 for details.
如图 7所示的下行调度,其中 band2内载波对应的调度信令在 bandl内的载波上传输, 对于 band2上的下行子帧 1、 3和 4的调度信令固定在下行子帧 1中调度, band2上下行子 帧 6、 7、 8和 9的调度信令固定在下行子帧 6中调度。 则只需要在下行子帧 1和下行子帧 As shown in Figure 7, the scheduling signaling corresponding to the carrier in the band2 is transmitted on the carrier in the band1, and the scheduling signaling in the downlink subframes 1, 3, and 4 on the band2 is fixed in the downlink subframe 1 The scheduling signaling of the uplink and downlink subframes 6, 7, 8, and 9 of the band2 is fixed in the downlink subframe 6 for scheduling. Only need to be in downlink subframe 1 and downlink subframe.
6中调度 band2的 DCI中增加 SIF。 SIF is added to the DCI of the scheduling band2 in 6.
Band2中的下行子帧 0可以由 Bandl中的下行子帧 0进行调度; Band2中的下行子帧 5 可以由 Bandl中的下行子帧 5进行调度。  The downlink subframe 0 in Band2 can be scheduled by the downlink subframe 0 in Band1; the downlink subframe 5 in Band2 can be scheduled by the downlink subframe 5 in Band1.
Bandl中子帧的调度可以完全重用现有调度方式进行。 如果有更多的 Band, —个 band 也可以调度多个, 具体调度几个由网络侧进行配置。  The scheduling of sub-frames in Bandl can be completely reused in the existing scheduling mode. If there are more bands, one band can also be scheduled multiple, and the specific scheduling is configured by the network side.
除了上面的与被调度子帧最接近的一个可用下行子帧, 针对 DC I方式一还有一种较佳 的方式是: 固定使用下行子帧 0/1/5/6传输调度信息。 也就是说, 下行子帧 n是下行子帧 In addition to the above-mentioned available downlink subframes closest to the scheduled subframe, a preferred method for the DC I mode is to: use the downlink subframe 0/1/5/6 to transmit scheduling information. That is, the downlink subframe n is a downlink subframe.
0、 下行子帧 1、 下行子帧 5和下行子帧 6中的一个。 0. One of the downlink subframe 1, the downlink subframe 5, and the downlink subframe 6.
具体的, 对于下行调度, 下行子帧 n是下行子帧 0或下行子帧 1 , 含有 SIF的 DCI用 于调度本无线帧中下行子帧 3和下行子帧 4中的至少一个; 下行子帧 n是下行子帧 5或下 行子帧 6 , 含有 SIF的 DCI用于调度本无线帧中下行子帧 7、 下行子帧 8和下行子帧 9中 的至少一个;  Specifically, for the downlink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI including the SIF is used to schedule at least one of the downlink subframe 3 and the downlink subframe 4 in the current radio frame; n is a downlink subframe 5 or a downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the downlink subframe 7, the downlink subframe 8, and the downlink subframe 9 in the current radio frame;
对于上行调度, 下行子帧 n是下行子帧 0或下行子帧 1 , 含有 SIF的 DCI用于调度本 无线帧中的上行子帧 7、 上行子帧 8和上行子帧 9中至少一个; 下行子帧 n是下行子帧 5 或下行子帧 6 , 含有 SIF的 DCI用于调度下一无线帧中的上行子帧 3和上行子帧 4中的至 少一个; 或对于上行调度, 下行子帧 n是下行子帧 0, 含有 SIF的 DCI用于调度本无线帧 中的上行子帧 4; 下行子帧 n是下行子帧 1 , 含有 SIF的 DCI用于调度本无线帧中的上行 子帧 7或上行子帧 8; 下行子帧 n是下行子帧 5 , 含有 S IF的 DCI用于调度本无线帧中的 上行子帧 9; 下行子帧 n是下行子帧 6 , 含有 SIF的 DCI用于调度下一无线帧中的上行子 帧 3。  For the uplink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame; The subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame; or for the uplink scheduling, the downlink subframe n Is the downlink subframe 0, the DCI containing the SIF is used to schedule the uplink subframe 4 in the current radio frame; the downlink subframe n is the downlink subframe 1, and the DCI containing the SIF is used to schedule the uplink subframe 7 in the current radio frame or Upstream subframe 8; downlink subframe n is downlink subframe 5, DCI containing S IF is used to schedule uplink subframe 9 in the current radio frame; downlink subframe n is downlink subframe 6, and DCI containing SIF is used for scheduling Uplink subframe 3 in the next radio frame.
针对 SIF方式一, 当下行子帧 n能够调度的子帧数量小于 M值时, 则可以用表示不调 度的数值对 b i tmap进行填充, 比如 0。 针对 S IF方式三, 比如下行子帧 3和下行子帧 4 , 有三种子帧集合, 即下行子帧 3; 下行子帧 4; 下行子帧 3和下行子帧 4。 下行子帧 7、 下行子帧 8和下行子帧 9有 7中子帧 集合。 For SIF mode 1, when the number of subframes that can be scheduled by the downlink subframe n is less than the value of M, the bi tmap can be padded with a value indicating no scheduling, such as 0. For S IF mode 3, for example, downlink subframe 3 and downlink subframe 4, there are three subframe sets, namely, downlink subframe 3; downlink subframe 4; downlink subframe 3 and downlink subframe 4. The downlink subframe 7, the downlink subframe 8, and the downlink subframe 9 have a 7-subframe set.
DCI方式二、 网络侧设备 10在所有下行子帧中增加 S IF。 也就是说, 各 DCI调度的作 用时间范围固定, 所有子帧中的 DCI都增加 S IF。  DCI mode 2: The network side device 10 adds S IF to all downlink subframes. That is to say, the working time range of each DCI scheduling is fixed, and the DCI in all subframes is increased by S IF.
较佳地,含有 S IF的 DCI用于调度下行子帧 n以及下行子帧 n之后的 X-1个下行子帧, 或调度子帧 n+k以及子帧 n+k之后的 X个上行子帧; 其中, X是调度子帧的最大个数, k 为***处理时延。 较佳地, k是 4。 具体可以参见图 8。  Preferably, the DCI containing the S IF is used to schedule the downlink subframe n and the X-1 downlink subframes after the downlink subframe n, or the scheduling subframe n+k and the X uplink subframes after the subframe n+k. Frame; where X is the maximum number of scheduling subframes, and k is the system processing delay. Preferably, k is 4. See Figure 8 for details.
如图 8所示的下行子帧调度, 假设 X=4 , 则 bandl的下行子帧 0可以对 band2的下行 子帧 0、下行子帧 1、下行子帧 1和下行子帧 3进行调度; bandl的下行子帧 1可以对 band2 的下行子帧 1、 下行子帧 2、 下行子帧 3和下行子帧 4进行调度。 对于 band2上的下行子 帧 4既可以由 bandl上的下行子帧 0调度也可以由 bandl上的下行子帧 1调度。  As shown in Figure 8, the downlink subframe scheduling is as follows: X = 4, the downlink subframe 0 of the band1 can be scheduled for the downlink subframe 0, the downlink subframe 1, the downlink subframe 1 and the downlink subframe 3 of the band 2; The downlink subframe 1 can schedule the downlink subframe 1, the downlink subframe 2, the downlink subframe 3, and the downlink subframe 4 of the band2. The downlink subframe 4 on band2 can be scheduled by the downlink subframe 0 on band1 or the downlink subframe 1 on band1.
如果有两个下行子帧都可以对同一个子帧进行调度, 可以由于两种方式:  If there are two downlink subframes, the same subframe can be scheduled, which can be due to two ways:
1、 UE总是将时序关系上的最后一次 DCI认为是有效调度;  1. The UE always considers the last DCI on the timing relationship to be a valid schedule;
2、基站不允许重复调度, 比如如果由下行子帧 0调度,下行子帧 1的 DCI中也有 S IF, 但是不对 band2上的下行子帧 4进行调度。  2. The base station does not allow repeated scheduling. For example, if it is scheduled by the downlink subframe 0, there is also a S IF in the DCI of the downlink subframe 1, but the downlink subframe 4 on the band 2 is not scheduled.
如果有更多的 Band, —个 band也可以调度多个, 具体调度几个由网络侧进行配置。 需要说明的是, 图 7和图 8是以 TDD上 /下行配置 0和 5为例进行说明, 其他配置与 图 7和 8类似, 在此不再赘述。  If there are more bands, one band can also be scheduled multiple, and the specific scheduling is configured by the network side. It should be noted that FIG. 7 and FIG. 8 are described by taking TDD uplink/downlink configurations 0 and 5 as an example, and other configurations are similar to those of FIGS. 7 and 8, and are not described herein again.
根据不同的上下行配置及具体的下行子帧 n位置, 上述中的子帧 n+k有可能是上行子 帧, 还有可能是下行子帧。 网络侧可以根据子帧 n+k的传输方向, 确定是否对子帧 n+k进 行调度。  Depending on the uplink and downlink configuration and the specific downlink subframe n position, the above-mentioned subframe n+k may be an uplink subframe or a downlink subframe. The network side can determine whether to schedule the subframe n+k according to the transmission direction of the subframe n+k.
在实施中, 网络侧设备 10和用户设备 20具体釆用的 S IF方式和 DCI方式需要保持一 致, 具体可以在协议中规定, 也可以由网络侧通知用户设备 20使用的 S IF方式和 DCI方 式。  In the implementation, the S IF mode and the DCI mode, which are specifically used by the network side device 10 and the user equipment 20, need to be consistent, which may be specified in the protocol, or may be notified by the network side to the S IF mode and the DCI mode used by the user equipment 20. .
基于同一发明构思, 本申请实施例中还提供了一种用户设备、 网络侧设备及进行调度 的方法, 由于这些设备和方法解决问题的原理与进行调度的***相似, 因此这些设备和方 法的实施可以参见***的实施, 重复之处不再赘述。  Based on the same inventive concept, the user equipment, the network side device, and the method for scheduling are also provided in the embodiment of the present application. Since the principles of solving the problem are similar to the system for scheduling, the implementation of the devices and methods is implemented. See the implementation of the system, and the details are not repeated here.
如图 3所示,本申请实施例的网络侧设备包括:指示信息确定模块 300和调度模块 310。 指示信息确定模块 300 ,用于在需要对使用不同 TDD上 /下行配置的载波进行聚合的用 户设备进行调度时, 确定用于调度与本载波中 TDD上 /下行配置不同的载波的 S IF;  As shown in FIG. 3, the network side device in this embodiment of the present application includes: an indication information determining module 300 and a scheduling module 310. The indication information determining module 300 is configured to determine, when scheduling, a user equipment that uses different TDD uplink/downlink configuration aggregations, to schedule a S IF for using a carrier different from the TDD uplink/downlink configuration in the carrier;
调度模块 310 , 用于通过承载 DCI的载波中的下行子帧 n向用户设备发送含有 S IF的 The scheduling module 310 is configured to send, by using the downlink subframe n in the carrier that carries the DCI, the S IF to the user equipment.
DCI ; 其中, n是不小于 0的整数。 DCI ; Where n is an integer not less than 0.
较佳地, 指示信息确定模块 300设置需要调度的子帧在比特位图 b i tmap中对应的比 特位的数值, 并将设置后的 b i tmap作为 S IF;  Preferably, the indication information determining module 300 sets the value of the corresponding bit position of the subframe to be scheduled in the bit bitmap b i tmap, and sets the set b i tmap as S IF;
其中, b i tmap长度是 M比特; 含有 S IF的 DCI用于调度下行子帧 n以及下行子帧 n之 后的 M-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之后的 M个上行 子帧中的至少一个上行子帧; M和 k是正整数, M是 DCI调度子帧的最大个数。  The length of the bi tmap is M bits; the DCI containing the S IF is used to schedule at least one downlink sub-frame or the scheduling sub-frame n+k of the M-1 downlink subframes after the downlink subframe n and the downlink subframe n and At least one of the M uplink subframes after the subframe n+k; M and k are positive integers, and M is the maximum number of DCI scheduling subframes.
较佳地, 指示信息确定模块 300根据预先设定的控制信令传输子帧和被调度子帧的子 帧偏移量 Subf rame off set的对应关系, 确定被调度子帧对应的子帧偏移量, 并将确定的 子帧偏移量作为 S IF;  Preferably, the indication information determining module 300 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe offset Subf rame off set of the scheduled subframe. Quantity, and determine the determined subframe offset as S IF;
其中, 子帧偏移量长度是 N比特; 含有 S IF的 DCI用于调度下行子帧 n以及下行子帧 n之后的 2N-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之后的 2"个 上行子帧中的至少一个上行子帧; N和 k是正整数, 2"是0( 1调度子帧的最大个数。 The subframe offset length is N bits; the DCI containing the S IF is used to schedule at least one downlink subframe or scheduling subframe in the downlink subframe n and the 2 N −1 downlink subframes after the downlink subframe n n+k and at least one uplink subframe in 2" uplink subframes after subframe n+k; N and k are positive integers, and 2" is 0 (the maximum number of 1 scheduling subframes).
较佳地, 指示信息确定模块 300根据预先设定的子帧集合和指示信息的对应关系, 确 定被调度的子帧所组成的子帧集合对应的指示信息, 并将确定的指示信息作为 S IF;  Preferably, the indication information determining module 300 determines the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset relationship between the preset subframe set and the indication information, and uses the determined indication information as the S IF. ;
其中, 指示信息长度是 Z比特, 指示信息对应 2Z个子帧集合。 The indication information length is Z bits, and the indication information corresponds to 2 Z subframe sets.
较佳地, 指示信息确定模块 300根据预先设定的控制信令传输子帧和被调度子帧的子 帧偏移量的对应关系, 确定被调度的子帧对应的子帧偏移量, 并将确定的子帧偏移量作为 S IF; 或根据预先设定的子帧集合和指示信息的对应关系, 确定被调度的子帧所组成的子 帧集合对应的指示信息, 并将确定的指示信息作为 S I F;  Preferably, the indication information determining module 300 determines the subframe offset corresponding to the scheduled subframe according to the correspondence between the preset control signaling transmission subframe and the subframe offset of the scheduled subframe, and Determining the determined subframe offset as the S IF; or determining the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset correspondence between the preset subframe set and the indication information, and determining the indication Information as SIF;
其中, 子帧偏移量和指示信息的长度总和是 Y比特。  Wherein, the sum of the subframe offset and the length of the indication information is Y bits.
较佳地, 指示信息确定模块 300将 HARQ进程号、 冗余版本信息、 调制编码等级和新 数据指示信息中的至少一项作为 S IF。  Preferably, the indication information determining module 300 uses at least one of a HARQ process number, redundancy version information, a modulation and coding level, and new data indication information as the S IF.
较佳地, 指示信息确定模块 300在部分下行子帧中增加 S IF。  Preferably, the indication information determining module 300 adds S IF to a portion of the downlink subframe.
较佳地, 在需要调度上行子帧时, 下行子帧 n是与需要调度的上行子帧最接近的可用 下行子帧; 在需要调度下行子帧时, 下行子帧 n是需要调度的下行子帧中最接近的可用下 行子帧。  Preferably, when the uplink subframe needs to be scheduled, the downlink subframe n is an available downlink subframe that is closest to the uplink subframe to be scheduled; when the downlink subframe needs to be scheduled, the downlink subframe n is a downlink subframe that needs to be scheduled. The closest available downlink subframe in the frame.
较佳地, 最接近可用下行子帧包括: 对于上行调度, 可用下行子帧 n与被调度的第一 个上行子帧之间的间隔至少为 k个子帧, 且在被调度载波中子帧 n+k与被调度的第一个上 行子帧之间无其他上行子帧, 其中 k为***处理时延。  Preferably, the closest available downlink subframe comprises: For uplink scheduling, the interval between the available downlink subframe n and the scheduled first uplink subframe is at least k subframes, and the subframe n in the scheduled carrier There is no other uplink subframe between +k and the first uplink subframe to be scheduled, where k is the system processing delay.
较佳地, 对于下行调度, 在承载 DCI的载波中可用下行子帧 n与被调度的第一个下行 子帧 n+h之间无其他的下行子帧, 其中 h为不小于 0的整数。  Preferably, for downlink scheduling, there is no other downlink subframe between the available downlink subframe n and the scheduled first downlink subframe n+h in the carrier carrying the DCI, where h is an integer not less than 0.
下行子帧 n是下行子帧 0、 下行子帧 1、 下行子帧 5和下行子帧 6中的一个。  The downlink subframe n is one of a downlink subframe 0, a downlink subframe 1, a downlink subframe 5, and a downlink subframe 6.
较佳地, 对于下行调度, 下行子帧 n是下行子帧 0或下行子帧 1 , 含有 S IF的 DCI用 于调度本无线帧中下行子帧 3和下行子帧 4中的至少一个; 下行子帧 n是下行子帧 5或下 行子帧 6 , 含有 SIF的 DCI用于调度本无线帧中下行子帧 7、 下行子帧 8和下行子帧 9中 的至少一个; Preferably, for the downlink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI with the S IF is used. For scheduling at least one of the downlink subframe 3 and the downlink subframe 4 in the current radio frame; the downlink subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule the downlink subframe 7 in the current radio frame. At least one of a downlink subframe 8 and a downlink subframe 9;
对于上行调度, 下行子帧 n是下行子帧 0或下行子帧 1 , 含有 SIF的 DCI用于调度本 无线帧中的上行子帧 7、 上行子帧 8和上行子帧 9中至少一个; 下行子帧 n是下行子帧 5 或下行子帧 6 , 含有 SIF的 DCI用于调度下一无线帧中的上行子帧 3和上行子帧 4中的至 少一个; 或  For the uplink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame; The subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame; or
对于上行调度, 下行子帧 n是下行子帧 0, 含有 SIF的 DCI用于调度本无线帧中的上 行子帧 4; 下行子帧 n是下行子帧 1 , 含有 SIF的 DCI用于调度本无线帧中的上行子帧 7 或上行子帧 8; 下行子帧 n是下行子帧 5 , 含有 SIF的 DCI用于调度本无线帧中的上行子 帧 9; 下行子帧 n是下行子帧 6 , 含有 SIF的 DCI用于调度下一无线帧中的上行子帧 3。  For the uplink scheduling, the downlink subframe n is the downlink subframe 0, the DCI containing the SIF is used to schedule the uplink subframe 4 in the current radio frame, the downlink subframe n is the downlink subframe 1, and the DCI containing the SIF is used to schedule the wireless The uplink subframe 7 or the uplink subframe 8 in the frame; the downlink subframe n is the downlink subframe 5, the DCI containing the SIF is used to schedule the uplink subframe 9 in the current radio frame; and the downlink subframe n is the downlink subframe 6 The DCI containing the SIF is used to schedule the uplink subframe 3 in the next radio frame.
较佳地, 指示信息确定模块 300在所有下行子帧中增加 S I F。  Preferably, the indication information determining module 300 adds S I F in all downlink subframes.
较佳地,含有 SIF的 DCI用于调度下行子帧 n以及下行子帧 n之后的 M-1个下行子帧, 或调度子帧 n+k以及子帧 n+k之后的 M个上行子帧;  Preferably, the DCI containing the SIF is used to schedule the downlink subframe n and the M-1 downlink subframes after the downlink subframe n, or the scheduling subframe n+k and the M uplink subframes after the subframe n+k. ;
其中, M是调度子帧的最大个数, k为***处理时延。  Where M is the maximum number of scheduling subframes and k is the system processing delay.
本申请实施例的网络侧设备可以是基站(比如宏基站、 家庭基站等),也可以是 RN (中 继)设备, 还可以是其它网络侧设备。  The network side device in the embodiment of the present application may be a base station (such as a macro base station, a home base station, etc.), or may be an RN (successor) device, or may be another network side device.
如图 4所示, 本申请实施例的用户设备使用不同 TDD上 /下行配置的载波进行聚合, 具体包括: 接收模块 400和子帧确定模块 410。  As shown in FIG. 4, the user equipment in the embodiment of the present application is aggregated by using carriers of different TDD uplink/downlink configurations, and specifically includes: a receiving module 400 and a subframe determining module 410.
接收模块 400, 用于在承载 DCI的载波中的下行子帧 n中接收含有 SIF的 DCI ;  The receiving module 400 is configured to receive the DCI containing the SIF in the downlink subframe n in the carrier carrying the DCI;
子帧确定模块 410, 用于根据 SIF确定被调度载波中被调度的子帧。  The subframe determining module 410 is configured to determine, according to the SIF, the scheduled subframe in the scheduled carrier.
较佳地, 如果 SIF是 bi tmap; 子帧确定模块 410根据子帧在 bi tmap中对应比特位的 数值, 确定被调度的子帧。  Preferably, if the SIF is a bitmap; the subframe determining module 410 determines the scheduled subframe according to the value of the corresponding bit of the subframe in the bi tmap.
较佳地, 如果 SIF是子帧偏移量; 子帧确定模块 410根据 DCI传输子帧和被调度子帧 的子帧偏移量的对应关系, 确定子帧偏移量对应的子帧为被调度的子帧。  Preferably, if the SIF is a subframe offset, the subframe determining module 410 determines, according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe, that the subframe corresponding to the subframe offset is The scheduled subframe.
较佳地, 如果 SIF是指示信息; 子帧确定模块 410根据预先设定的子帧集合和指示信 息的对应关系, 确定指示信息对应的子帧为被调度的子帧。  Preferably, if the SIF is the indication information, the subframe determining module 410 determines, according to the preset relationship between the preset subframe set and the indication information, that the subframe corresponding to the indication information is the scheduled subframe.
如图 5所示, 本申请实施例网络侧进行调度的方法包括下列步骤:  As shown in FIG. 5, the method for scheduling on the network side of the embodiment of the present application includes the following steps:
步骤 501、网络侧设备在需要对使用不同 TDD上 /下行配置的载波进行聚合的用户设备 进行调度时, 确定用于调度与本载波中 TDD上 /下行配置不同的载波的 SIF;  Step 501: The network side device determines, when scheduling, user equipments that use different TDD uplink/downlink configuration carriers to schedule SIFs for scheduling carriers different from the TDD uplink/downlink configuration in the carrier;
步骤 502、 网络侧设备通过承载 DCI的载波中的下行子帧 n向用户设备发送含有 SIF 的 DCI ;  Step 502: The network side device sends the DCI containing the SIF to the user equipment by using the downlink subframe n in the carrier carrying the DCI.
其中, n是不小于 0的整数。 步骤 501中, 网络侧设备确定用于调度与本载波中 TDD上 /下行配置不同的载波的 SIF 的方式有很多种, 下面列举几种。 Where n is an integer not less than 0. In the step 501, the network side device determines a method for scheduling the SIF of the carrier different from the TDD uplink/downlink configuration in the carrier, and several types are listed below.
SIF方式一、 Bi tmap,,  SIF method one, Bitmap,
具体的, 网络侧设备设置需要调度的子帧在 bi tmap 中对应的比特位的数值, 并将设 置后的 bi tmap作为 SIF; 其中, bi tmap长度是 M比特; 含有 SIF的 DCI用于调度下行子 帧 n以及下行子帧 n之后的 M-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子 帧 n+k之后的 M个上行子帧中的至少一个上行子帧; M和 k是正整数, M是 DCI调度子帧 的最大个数相应的, 用户设备根据子帧在 bi tmap 中对应比特位的数值, 确定被调度的子 帧。  Specifically, the network side device sets the value of the corresponding bit in the bi tmap of the subframe to be scheduled, and sets the set bi tmap as the SIF; wherein the length of the bi tmap is M bits; the DCI with the SIF is used to schedule the downlink At least one of the M-1 downlink subframes after the subframe n and the downlink subframe n or the scheduling subframe n+k and at least one uplink subframe of the M uplink subframes after the subframe n+k M; and M are positive integers, and M is the maximum number of DCI scheduling subframes. The user equipment determines the scheduled subframe according to the value of the corresponding bit in the bi tmap of the subframe.
具体可以在 DCI 中的内容确定调度上行子帧还是下行子帧, 具体可以参见 TS36. 212 协议。  Specifically, the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe. For details, refer to the TS36.212 protocol.
这里的 k是***处理时延。 较佳地, k是 4。  Here k is the system processing delay. Preferably, k is 4.
调度上行子帧与调度下行子帧类似, 在此不再举例说明。  The scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here.
由于一个 bi tmap可以指示多个子帧。 也就是说, 一条 DCI 可以同时调度多次数据传 输。  Since a bitmap can indicate multiple subframes. In other words, one DCI can schedule multiple data transfers at the same time.
SIF方式二、 Subframe off set。  SIF mode 2, Subframe off set.
具体的, 网络侧设备根据预先设定的控制信令传输子帧和被调度子帧的 Subframe off set的对应关系,确定被调度子帧对应的子帧偏移量,并将确定的子帧偏移量作为 SIF; 其中, 子帧偏移量长度是 N比特; 含有 SIF的 DCI用于调度下行子帧 n以及下行子帧 n之 后的 2N-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之后的 2N个上行 子帧中的至少一个上行子帧; N和 k是正整数, 2"是0( 1调度子帧的最大个数。 Specifically, the network side device determines, according to a preset correspondence between the preset control signaling transmission subframe and the subframe out set of the scheduled subframe, the subframe offset corresponding to the scheduled subframe, and offsets the determined subframe. The shift amount is used as the SIF; wherein the subframe offset length is N bits; the DCI containing the SIF is used to schedule the downlink subframe n and at least one downlink subframe of the 2 N -1 downlink subframes after the downlink subframe n Or scheduling subframe n+k and at least one uplink subframe of 2 N uplink subframes after subframe n+k; N and k are positive integers, and 2" is 0 (the maximum number of 1 scheduling subframes).
具体可以在 DCI 中的内容确定调度上行子帧还是下行子帧, 具体可以参见 TS36. 212 协议。  Specifically, the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe. For details, refer to the TS36.212 protocol.
这里的 k是***处理时延。 较佳地, k是 4。  Here k is the system processing delay. Preferably, k is 4.
调度上行子帧与调度下行子帧类似, 在此不再举例说明。  The scheduling of the uplink subframe is similar to the scheduling of the downlink subframe, and is not illustrated here.
由于一个子帧偏移量可以指示一个子帧。 也就是说, DCI只能调度一次数据传输。 SIF方式三、 Subframe combinat ion  Since one subframe offset can indicate one subframe. In other words, the DCI can only schedule one data transmission. SIF mode three, Subframe combinat ion
具体的, 网络侧设备根据预先设定的子帧集合和指示信息的对应关系, 确定被调度的 子帧所组成的子帧集合对应的指示信息, 并将确定的指示信息作为 SIF; 其中, 指示信息 长度是 Z比特, 指示信息对应 2Z个子帧集合。 Specifically, the network side device determines the indication information corresponding to the subframe set formed by the scheduled subframe according to the preset relationship between the preset subframe set and the indication information, and uses the determined indication information as the SIF; The information length is Z bits, and the indication information corresponds to 2 Z subframe sets.
具体可以在 DCI 中的内容确定调度上行子帧还是下行子帧, 具体可以参见 TS36. 212 协议。  Specifically, the content of the DCI may be used to determine whether to schedule an uplink subframe or a downlink subframe. For details, refer to the TS36.212 protocol.
由于一个指示信息对应的子帧集合中有可能有多个子帧。 也就是说, 一条 DCI可以同 时调度多次数据传输。 There may be multiple subframes in the subframe set corresponding to one indication information. In other words, a DCI can be the same Schedule multiple data transfers.
由于与 DCI调度子帧的最大个数相等的多个子帧中, 并不是所有子帧都被调度, 所以 DCI调度子帧的最大个数与指示信息长度 Z没有必然关系。  Since not all subframes are scheduled in multiple subframes equal to the maximum number of DCI scheduling subframes, the maximum number of DCI scheduling subframes is not necessarily related to the length Z of the indication information.
SIF方式四、 Subframe off set+ Subframe combinat ion  SIF mode four, Subframe off set + Subframe combinat ion
具体的, 网络侧设备根据预先设定的控制信令传输子帧和被调度子帧的子帧偏移量的 对应关系, 确定被调度的子帧对应的子帧偏移量, 并将确定的子帧偏移量作为 SIF; 或根 据预先设定的子帧集合和指示信息的对应关系, 确定被调度的子帧所组成的子帧集合对应 的指示信息, 并将确定的指示信息作为 SIF; 其中, 子帧偏移量和指示信息的长度总和是 Υ比特。  Specifically, the network side device determines, according to a preset correspondence between the preset control signaling transmission subframe and the subframe offset of the scheduled subframe, the subframe offset corresponding to the scheduled subframe, and determines the determined The subframe offset is used as the SIF; or the indication information corresponding to the subframe set formed by the scheduled subframe is determined according to the preset relationship between the preset subframe set and the indication information, and the determined indication information is used as the SIF; The sum of the subframe offset and the length of the indication information is a Υ bit.
SIF方式四是将 SIF方式二和 SIF方式三合在一起。 较佳地, 预留 2'种状态中部分状 态指示子帧组合, 其余状态用于指示子帧 off set。  The fourth SIF method is to combine the SIF mode 2 and the SIF mode. Preferably, the partial state in the 2' state is reserved to indicate the subframe combination, and the remaining states are used to indicate the subframe off set.
需要说明的是, 本申请实施例并不局限于上述三种方式, 其他能够确定 SIF的方式都 适用本申请实施例。  It should be noted that the embodiments of the present application are not limited to the foregoing three manners, and other manners for determining the SIF are applicable to the embodiments of the present application.
SIF方式一 ~ SIF方式四中, 较佳地, 网络侧设备将下列信息中的至少一种增加到 SIF 中:  In SIF mode 1 to SIF mode 4, preferably, the network side device adds at least one of the following information to the SIF:
HARQ进程号、 冗余版本信息、 调制编码等级和新数据指示信息。  HARQ process number, redundancy version information, modulation coding level, and new data indication information.
在确定子帧 n时 (即确定 DCI调度定时关系)也有多种方式, 下面列举几种。  There are also several ways to determine the subframe n (i.e., to determine the DCI scheduling timing relationship), and several are listed below.
DCI 方式一、 网络侧设备在部分下行子帧中增加 SIF。 也就是说, 各子帧对应的调度 信令的传输位置固定, 则只在某些固定子帧中的 DCI增加 SIF。  DCI mode 1. The network side device adds SIF to some downlink subframes. That is to say, if the transmission position of the scheduling signaling corresponding to each subframe is fixed, the SIF is only increased in the DCI in some fixed subframes.
较佳地, 与被调度子帧最接近的一个可用下行子帧。  Preferably, one of the available downlink subframes is closest to the scheduled subframe.
具体的, 在需要调度上行子帧时, 下行子帧 n是与需要调度的上行子帧最接近的可用 下行子帧;  Specifically, when the uplink subframe needs to be scheduled, the downlink subframe n is the available downlink subframe that is closest to the uplink subframe that needs to be scheduled;
在需要调度下行子帧时,下行子帧 n是需要调度的下行子帧中最接近的可用下行子帧。 在实施中, 对于上行调度, 最接近可用下行子帧包括: 可用下行子帧 n与被调度的第 一个上行子帧之间的间隔至少为 k个子帧, 且在被调度载波中子帧 n+k与被调度的第一个 上行子帧之间无其他上行子帧, 其中 k为***处理时延。  When a downlink subframe needs to be scheduled, the downlink subframe n is the closest available downlink subframe among the downlink subframes to be scheduled. In an implementation, for the uplink scheduling, the closest available downlink subframe includes: the interval between the available downlink subframe n and the scheduled first uplink subframe is at least k subframes, and the subframe n in the scheduled carrier There is no other uplink subframe between +k and the first uplink subframe to be scheduled, where k is the system processing delay.
对于下行调度, 最接近可用下行子帧包括: 在承载 DCI的载波中可用下行子帧 n与被 调度的第一个下行子帧 n+h之间无其他的下行子帧, 其中 h为不小于 0的整数。 具体可以 参见图 7。  For downlink scheduling, the closest available downlink subframe includes: no other downlink subframe between the available downlink subframe n and the scheduled first downlink subframe n+h in the carrier carrying the DCI, where h is not less than An integer of 0. See Figure 7 for details.
除了上面的与被调度子帧最接近的一个可用下行子帧, 针对 DC I方式一还有一种较佳 的方式是: 固定使用下行子帧 0/1/5/6传输调度信息。 也就是说, 下行子帧 n是下行子帧 In addition to the above-mentioned available downlink subframes closest to the scheduled subframe, a preferred method for the DC I mode is to: use the downlink subframe 0/1/5/6 to transmit scheduling information. That is, the downlink subframe n is a downlink subframe.
0、 下行子帧 1、 下行子帧 5和下行子帧 6中的一个。 0. One of the downlink subframe 1, the downlink subframe 5, and the downlink subframe 6.
具体的, 对于下行调度, 下行子帧 n是下行子帧 0或下行子帧 1 , 含有 SIF的 DCI用 于调度本无线帧中下行子帧 3和下行子帧 4中的至少一个; 下行子帧 n是下行子帧 5或下 行子帧 6 , 含有 SIF的 DCI用于调度本无线帧中下行子帧 7、 下行子帧 8和下行子帧 9中 的至少一个; Specifically, for the downlink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI with the SIF is used. For scheduling at least one of the downlink subframe 3 and the downlink subframe 4 in the current radio frame; the downlink subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule the downlink subframe 7 in the current radio frame. At least one of a downlink subframe 8 and a downlink subframe 9;
对于上行调度, 下行子帧 n是下行子帧 0或下行子帧 1 , 含有 SIF的 DCI用于调度本 无线帧中的上行子帧 7、 上行子帧 8和上行子帧 9中至少一个; 下行子帧 n是下行子帧 5 或下行子帧 6 , 含有 SIF的 DCI用于调度下一无线帧中的上行子帧 3和上行子帧 4中的至 少一个; 或对于上行调度, 下行子帧 n是下行子帧 0, 含有 SIF的 DCI用于调度本无线帧 中的上行子帧 4; 下行子帧 n是下行子帧 1 , 含有 SIF的 DCI用于调度本无线帧中的上行 子帧 7或上行子帧 8; 下行子帧 n是下行子帧 5 , 含有 S IF的 DCI用于调度本无线帧中的 上行子帧 9; 下行子帧 n是下行子帧 6 , 含有 SIF的 DCI用于调度下一无线帧中的上行子 帧 3。  For the uplink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame; The subframe n is the downlink subframe 5 or the downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame; or for the uplink scheduling, the downlink subframe n Is the downlink subframe 0, the DCI containing the SIF is used to schedule the uplink subframe 4 in the current radio frame; the downlink subframe n is the downlink subframe 1, and the DCI containing the SIF is used to schedule the uplink subframe 7 in the current radio frame or Upstream subframe 8; downlink subframe n is downlink subframe 5, DCI containing S IF is used to schedule uplink subframe 9 in the current radio frame; downlink subframe n is downlink subframe 6, and DCI containing SIF is used for scheduling Uplink subframe 3 in the next radio frame.
DCI方式二、 网络侧设备在所有下行子帧中增加 SIF。 也就是说, 各 DCI调度的作用 时间范围固定, 所有子帧中的 DCI都增加 SIF。  DCI mode 2: The network side device adds SIF to all downlink subframes. That is to say, the action time range of each DCI scheduling is fixed, and the DCI in all subframes is increased by SIF.
较佳地,含有 SIF的 DCI用于调度下行子帧 n以及下行子帧 n之后的 X-1个下行子帧, 或调度子帧 n+k 以及子帧 n+k之后的 X个上行子帧; 其中, X是调度子帧的最大个数, k 为***处理时延。 较佳地, k是 4。 具体可以参见图 8。  Preferably, the DCI containing the SIF is used to schedule the downlink subframe n and the X-1 downlink subframes after the downlink subframe n, or the scheduling subframe n+k and the X uplink subframes after the subframe n+k. Where X is the maximum number of scheduling subframes and k is the system processing delay. Preferably, k is 4. See Figure 8 for details.
如果有更多的 Band, —个 band也可以调度多个, 具体调度几个由网络侧进行配置。 在实施中, 网络侧设备和用户设备具体釆用的 SIF方式和 DCI方式需要保持一致, 具 体可以在协议中规定, 也可以由网络侧通知用户设备使用的 SIF方式和 DCI方式。  If there are more bands, one band can also be scheduled multiple, and the specific scheduling is configured by the network side. In the implementation, the SIF mode and the DCI mode that are specifically used by the network side device and the user equipment need to be consistent, which may be specified in the protocol, or may be notified by the network side to the SIF mode and the DCI mode used by the user equipment.
如图 6所示, 本申请实施例用户设备处理网络侧的调度的方法包括下列步骤: 步骤 601、 使用不同时分双工 TDD上 /下行配置的载波进行聚合的用户设备在承载 DCI 的载波中的下行子帧 n中接收含有 SIF的 DCI ;  As shown in FIG. 6 , the method for the user equipment to process the scheduling on the network side in the embodiment of the present application includes the following steps: Step 601: The user equipment that is aggregated by using the carrier of the time-division duplex TDD uplink/downlink configuration is in the carrier carrying the DCI. Receiving a DCI containing SIF in the downlink subframe n;
步骤 602、 用户设备根据 SIF确定被调度载波中被调度的子帧。  Step 602: The user equipment determines, according to the SIF, the scheduled subframe in the scheduled carrier.
较佳地, 如果 SIF是 bi tmap; 步骤 602中用户设备根据子桢在 bi tma 中对应比特位 的数值, 确定被调度的子帧。  Preferably, if the SIF is bitmap; in step 602, the user equipment determines the scheduled subframe according to the value of the corresponding bit in the bi tma.
较佳地, 如果 SIF是子帧偏移量; 步骤 602中用户设备根据 DCI传输子帧和被调度子 帧的子帧偏移量的对应关系, 确定子帧偏移量对应的子帧为被调度的子帧。  Preferably, if the SIF is a subframe offset, the user equipment determines, according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe, the subframe corresponding to the subframe offset is The scheduled subframe.
较佳地, 如果 SIF是指示信息; 步骤 602中用户设备根据预先设定的子帧集合和指示 信息的对应关系, 确定指示信息对应的子帧为被调度的子帧。  Preferably, if the SIF is the indication information, the user equipment determines, according to the preset relationship between the preset subframe set and the indication information, that the subframe corresponding to the indication information is the scheduled subframe.
其中, 图 5和图 6可以合成一个流程, 形成一个传输反馈信息的方法, 即先执行步骤 Among them, FIG. 5 and FIG. 6 can synthesize a process to form a method for transmitting feedback information, that is, performing steps first.
501和步骤 502 , 再执行步骤 601和步骤 602。 Step 501 and step 502, and then performing step 601 and step 602.
本领域内的技术人员应明白, 本申请的实施例可提供为方法、 ***、 或计算机程序产 品。 因此, 本申请可釆用完全硬件实施例、 完全软件实施例、 或结合软件和硬件方面的实 施例的形式。 而且, 本申请可釆用在一个或多个其中包含有计算机可用程序代码的计算机 可用存储介盾 (包括但不限于磁盘存储器、 CD-R0M、 光学存储器等)上实施的计算机程序 产品的形式。 Those skilled in the art will appreciate that embodiments of the present application can be provided as a method, system, or computer program product. Therefore, the present application may employ an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. The form of the case. Moreover, the application can be in the form of a computer program product embodied on one or more computer-usable storage interfaces (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which computer usable program code is embodied.
本申请是参照根据本申请实施例的方法、 设备(***)、 和计算机程序产品的流程图 和 /或方框图来描述的。 应理解可由计算机程序指令实现流程图和 /或方框图中的每一流 程和 /或方框、 以及流程图和 /或方框图中的流程和 /或方框的结合。 可提供这些计算机 程序指令到通用计算机、 专用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器 以产生一个机器, 使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用 于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的 装置。  The present application is described with reference to flowchart illustrations and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present application. It will be understood that each process and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方 式工作的计算机可读存储器中, 使得存储在该计算机可读存储器中的指令产生包括指令装 置的制造品, 该指令装置实现在流程图一个流程或多个流程和 /或方框图一个方框或多个 方框中指定的功能。  The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上, 使得在计算机 或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理, 从而在计算机或其他 可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和 /或方框图一个 方框或多个方框中指定的功能的步骤。  These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
尽管已描述了本申请的优选实施例, 但本领域内的技术人员一旦得知了基本创造性概 念, 则可对这些实施例作出另外的变更和修改。 所以, 所附权利要求意欲解释为包括优选 实施例以及落入本申请范围的所有变更和修改。  Although the preferred embodiment of the present application has been described, those skilled in the art can make additional changes and modifications to the embodiments once they are aware of the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and
由于能够针对使用不同 TDD上 /下行配置的载波聚合后, 对重叠子帧进行跨载波调度, 提高了***性能和资源利用率。  Since the carrier aggregation of the overlapping subframes can be performed for carrier aggregation using different TDD uplink/downlink configurations, system performance and resource utilization are improved.
显然, 本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和 范围。这样,倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内, 则本申请也意图包含这些改动和变型在内。  It will be apparent to those skilled in the art that various modifications and changes can be made in the present application without departing from the spirit and scope of the application. Thus, it is intended that the present invention cover the modifications and variations of the present invention.

Claims

权 利 要 求 Rights request
1、 一种进行调度的方法, 其特征在于, 该方法包括:  A method for scheduling, characterized in that the method comprises:
网络侧设备在需要对使用不同时分双工 TDD 上 /下行配置的载波进行聚合的用户设备 进行调度时, 确定用于调度与承载下行控制信息 DCI 的载波中 TDD上 /下行配置不同的载 波的子帧指示域 S IF;  The network side device determines, when scheduling, the user equipment that uses the carrier that uses the time division duplex TDD uplink/downlink configuration to perform aggregation, and determines the carrier that is different from the TDD uplink/downlink configuration in the carrier that carries the downlink control information DCI. The subframe indicates the domain S IF;
所述网络侧设备通过所述承载 DCI的载波中的下行子帧 n向所述用户设备发送含有所 述 S IF的 DCI ;  Transmitting, by the network side device, the DCI including the S IF to the user equipment by using a downlink subframe n in the carrier carrying the DCI;
其中, n是不小于 0的整数。  Where n is an integer not less than 0.
2、 如权利要求 1所述的方法, 其特征在于, 所述网络侧设备确定 S IF包括: 所述网络侧设备设置需要调度的子帧在比特位图 b i tmap 中对应的比特位的数值, 并 将设置后的 b i tmap作为 S IF;  The method according to claim 1, wherein the determining, by the network side device, the SIF includes: the network side device setting a value of a corresponding bit in a bit bitmap bi tmap of the subframe to be scheduled, And set the bi tmap as S IF;
其中, 所述 b i tmap长度是 M比特; 含有所述 S IF的 DCI用于调度下行子帧 n以及下 行子帧 n之后的 M-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之后 的 M个上行子帧中的至少一个上行子帧; M和 k是正整数, M是 DCI调度子帧的最大个数。  The length of the bi tmap is M bits; the DCI including the S IF is used to schedule at least one downlink subframe or scheduling subframe in the downlink subframe n and the M-1 downlink subframes after the downlink subframe n n+k and at least one uplink subframe of the M uplink subframes after the subframe n+k; M and k are positive integers, and M is the maximum number of DCI scheduling subframes.
3、 如权利要求 1所述的方法, 其特征在于, 所述网络侧设备确定 S IF包括: 所述网络侧设备根据预先设定的控制信令传输子帧和被调度子帧的子帧偏移量 Subf rame off set 的对应关系, 确定被调度子帧对应的子帧偏移量, 并将确定的子帧偏移 量作为 S IF;  The method according to claim 1, wherein the determining, by the network side device, the SIF includes: the network side device transmitting the subframe according to the preset control signaling and the subframe offset of the scheduled subframe The corresponding relationship of the shift Subf rame off set, determining the subframe offset corresponding to the scheduled subframe, and determining the determined subframe offset as S IF;
其中, 所述子帧偏移量长度是 N比特; 含有所述 S IF的 DCI用于调度下行子帧 n以及 下行子帧 n之后的 2N-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之 后的 2"个上行子帧中的至少一个上行子帧; N和 k是正整数, 2"是 DCI调度子帧的最大个 数。 The subframe offset length is N bits; the DCI including the S IF is used to schedule at least one downlink subframe in the downlink subframe n and the 2 N −1 downlink subframes after the downlink subframe n Or scheduling subframe n+k and at least one uplink subframe of 2" uplink subframes after subframe n+k; N and k are positive integers, and 2" is the maximum number of DCI scheduling subframes.
4、 如权利要求 1所述的方法, 其特征在于, 所述网络侧设备确定 S IF包括: 所述网络侧设备根据预先设定的子帧集合和指示信息的对应关系, 确定被调度的子帧 所组成的子帧集合对应的指示信息, 并将确定的指示信息作为 S I F;  The method according to claim 1, wherein the determining, by the network side device, the SIF includes: the network side device determining, according to a preset relationship between the preset subframe set and the indication information, the scheduled sub The indication information corresponding to the set of subframes formed by the frame, and the determined indication information is used as the SIF;
其中, 所述指示信息长度是 Z比特, 所述指示信息对应 2Z个子帧集合。 The indication information length is Z bits, and the indication information corresponds to 2 Z subframe sets.
5、 如权利要求 1所述的方法, 其特征在于, 所述网络侧设备确定 S IF包括: 所述网络侧设备根据预先设定的控制信令传输子帧和被调度子帧的子帧偏移量的对 应关系, 确定被调度的子帧对应的子帧偏移量, 并将确定的子帧偏移量作为 S IF; 或根据 预先设定的子帧集合和指示信息的对应关系, 确定被调度的子帧所组成的子帧集合对应的 指示信息, 并将确定的指示信息作为 S I F;  The method according to claim 1, wherein the determining, by the network side device, the SIF includes: the network side device transmitting the subframe according to the preset control signaling and the subframe offset of the scheduled subframe Determining the shift relationship, determining the subframe offset corresponding to the scheduled subframe, and determining the determined subframe offset as S IF; or determining according to a preset relationship between the preset subframe set and the indication information The indication information corresponding to the subframe set formed by the scheduled subframe, and the determined indication information is used as the SIF;
其中, 所述子帧偏移量和指示信息的长度总和是 Y比特。  The sum of the subframe offset and the length of the indication information is Y bits.
6、 如权利要求 1所述的方法, 其特征在于, 所述网络侧设备确定 S IF还包括: 将混合自动重传请求 HARQ 进程号、 冗余版本信息、 调制编码等级和新数据指示信息 中的至少一项作为 S IF。 The method according to claim 1, wherein the determining, by the network side device, the S IF further includes: At least one of the hybrid automatic repeat request HARQ process number, redundancy version information, modulation coding level, and new data indication information is taken as the S IF.
7、如权利要求 1 ~ 6任一所述的方法,其特征在于,所述网络侧设备发送含有所述 S IF 的 DCI之前还包括:  The method according to any one of claims 1 to 6, wherein before the network side device sends the DCI containing the S IF, the method further includes:
所述网络侧设备在部分下行子帧中增加 S IF。  The network side device adds S IF to some downlink subframes.
8、 如权利要求 7所述的方法, 其特征在于, 在需要调度上行子帧时, 所述下行子帧 n 与被调度的第一个上行子帧之间的间隔至少为 k个子帧, 且在被调度载波中子帧 n+k与被 调度的第一个上行子帧之间无其他上行子帧, 其中 k为***处理时延;  The method according to claim 7, wherein, when the uplink subframe needs to be scheduled, the interval between the downlink subframe n and the scheduled first uplink subframe is at least k subframes, and There is no other uplink subframe between the subframe n+k and the scheduled first uplink subframe in the scheduled carrier, where k is the system processing delay;
在需要调度下行子帧时, 在承载 DCI的载波中, 所述下行子帧 n与被调度的第一个下 行子帧 n+h之间无其他的下行子帧, 其中 h为不小于 0的整数。  When the downlink subframe needs to be scheduled, in the carrier carrying the DCI, there is no other downlink subframe between the downlink subframe n and the scheduled first downlink subframe n+h, where h is not less than 0. Integer.
9、 如权利要求 7所述的方法, 其特征在于, 所述下行子帧 n是下行子帧 0、 下行子帧 1、 下行子帧 5和下行子帧 6中的一个。  The method according to claim 7, wherein the downlink subframe n is one of a downlink subframe 0, a downlink subframe 1, a downlink subframe 5, and a downlink subframe 6.
10、 如权利要求 9所述的方法, 其特征在于, 对于下行调度, 所述下行子帧 n是下行 子帧 0或下行子帧 1 , 含有所述 S IF的 DCI用于调度本无线帧中下行子帧 3和下行子帧 4 中的至少一个; 所述下行子帧 n是下行子帧 5或下行子帧 6 , 含有所述 S IF的 DCI用于调 度本无线帧中下行子帧 7、 下行子帧 8和下行子帧 9中的至少一个;  The method according to claim 9, wherein, for downlink scheduling, the downlink subframe n is a downlink subframe 0 or a downlink subframe 1, and the DCI containing the S IF is used to schedule the radio frame. At least one of the downlink subframe 3 and the downlink subframe 4; the downlink subframe n is a downlink subframe 5 or a downlink subframe 6, and the DCI containing the S IF is used to schedule the downlink subframe 7 in the current radio frame, At least one of the downlink subframe 8 and the downlink subframe 9;
对于上行调度, 所述下行子帧 n是下行子帧 0或下行子帧 1 , 含有所述 S IF的 DCI用 于调度本无线帧中的上行子帧 7、 上行子帧 8和上行子帧 9中至少一个; 所述下行子帧 n 是下行子帧 5或下行子帧 6 , 含有所述 S IF的 DCI用于调度下一无线帧中的上行子帧 3和 上行子帧 4中的至少一个; 或  For the uplink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI including the S IF is used to schedule the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame. At least one of the downlink subframes n is a downlink subframe 5 or a downlink subframe 6, and the DCI containing the S IF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame. ; or
对于上行调度, 所述下行子帧 n是下行子帧 0 , 含有所述 S IF的 DCI用于调度本无线 帧中的上行子帧 4; 所述下行子帧 n是下行子帧 1 , 含有所述 S IF的 DCI用于调度本无线 帧中的上行子帧 7或上行子帧 8 ; 所述下行子帧 n是下行子帧 5 , 含有所述 S IF的 DCI用 于调度本无线帧中的上行子帧 9; 所述下行子帧 n是下行子帧 6 , 含有所述 S IF的 DCI用 于调度下一无线帧中的上行子帧 3。  For the uplink scheduling, the downlink subframe n is the downlink subframe 0, the DCI including the S IF is used to schedule the uplink subframe 4 in the current radio frame, and the downlink subframe n is the downlink subframe 1 The DCI of the S IF is used to schedule the uplink subframe 7 or the uplink subframe 8 in the current radio frame; the downlink subframe n is the downlink subframe 5, and the DCI containing the S IF is used to schedule the radio frame in the radio frame. The uplink subframe 9 is the downlink subframe 6, and the DCI including the S IF is used to schedule the uplink subframe 3 in the next radio frame.
11、 如权利要求 1 ~ 6 任一所述的方法, 其特征在于, 所述网络侧设备发送含有所述 S IF的 DCI之前还包括:  The method according to any one of claims 1 to 6, wherein before the network side device sends the DCI that includes the S IF, the method further includes:
所述网络侧设备在所有下行子帧中增加 S I F。  The network side device adds S I F in all downlink subframes.
12、 如权利要求 11所述的方法, 其特征在于, 含有所述 S IF的 DCI用于调度下行子 帧 n以及下行子帧 n之后的 X-1个下行子帧, 或调度子帧 n+k以及子帧 n+k之后的 X个上 行子帧;  The method according to claim 11, wherein the DCI including the S IF is used to schedule downlink subframe n and X-1 downlink subframes after downlink subframe n, or to schedule subframe n+ k and X uplink subframes after subframe n+k;
其中, X是调度子帧的最大个数, k为***处理时延。  Where X is the maximum number of scheduling subframes and k is the system processing delay.
13、 一种进行调度的方法, 其特征在于, 该方法包括: 使用不同时分双工 TDD上 /下行配置的载波进行聚合的用户设备在承载 DCI 的载波中 的下行子帧 n中接收含有 SIF的 DCI ,所述 SIF用于调度与所述承载 DCI的载波中 TDD上 / 下行配置不同的载波中的子帧; 13. A method for scheduling, characterized in that the method comprises: The user equipment that is aggregated by using the carrier of the time division duplex TDD uplink/downlink configuration receives the DCI containing the SIF in the downlink subframe n in the carrier carrying the DCI, and the SIF is used to schedule the carrier with the DCI carrying the DCI. Configuring a subframe in a different carrier on the TDD/downlink;
所述用户设备根据 SIF确定被调度载波中被调度的子帧。  The user equipment determines a scheduled subframe in the scheduled carrier according to the SIF.
14、 如权利要求 13所述的方法, 其特征在于, 所述 SIF是 bi tmap;  The method according to claim 13, wherein the SIF is bi tmap;
所述用户设备确定被调度的子帧包括:  Determining, by the user equipment, that the scheduled subframe includes:
所述用户设备根据子帧在 bi tmap中对应比特位的数值, 确定被调度的子帧。  The user equipment determines the scheduled subframe according to the value of the corresponding bit in the subframe in the subframe.
15、 如权利要求 13所述的方法, 其特征在于, 所述 SIF是子帧偏移量;  The method according to claim 13, wherein the SIF is a subframe offset;
所述用户设备确定被调度的子帧包括:  Determining, by the user equipment, that the scheduled subframe includes:
所述用户设备根据 DCI传输子帧和被调度子帧的子帧偏移量的对应关系, 确定子帧偏 移量对应的子帧为被调度的子帧。  The user equipment determines, according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe, that the subframe corresponding to the subframe offset is the scheduled subframe.
16、 如权利要求 13所述的方法, 其特征在于, 所述 SIF是指示信息;  16. The method according to claim 13, wherein the SIF is indication information;
所述用户设备确定被调度的子帧包括:  Determining, by the user equipment, that the scheduled subframe includes:
所述用户设备根据预先设定的子帧集合和指示信息的对应关系, 确定指示信息对应的 子帧为被调度的子帧。  The user equipment determines, according to a preset relationship between the preset subframe set and the indication information, that the subframe corresponding to the indication information is the scheduled subframe.
17、 一种进行调度的设备, 其特征在于, 该设备包括:  17. A device for scheduling, characterized in that the device comprises:
指示信息确定模块, 用于在需要对使用不同 TDD上 /下行配置的载波进行聚合的用户 设备进行调度时, 确定用于调度与承载 DCI的载波中 TDD上 /下行配置不同的载波的 SIF; 调度模块, 用于通过所述承载 DC I的载波中的下行子帧 n向所述用户设备发送含有所 述 SIF的 DCI ;  An indication information determining module, configured to determine, when scheduling, a user equipment that aggregates carriers using different TDD uplink/downlink configurations, to schedule a SIF for using a carrier different from a TDD uplink/downlink configuration in a carrier carrying DCI; a module, configured to send, by using the downlink subframe n in the carrier carrying the DC I, a DCI containing the SIF to the user equipment;
其中, n是不小于 0的整数。  Where n is an integer not less than 0.
18、 如权利要求 17所述的设备, 其特征在于, 所述指示信息确定模块具体用于: 设置需要调度的子帧在比特位图 bi tmap中对应的比特位的数值,并将设置后的 bi tmap 作为 SIF;  The device according to claim 17, wherein the indication information determining module is specifically configured to: set a value of a corresponding bit in a bit bitmap bi tmap of the subframe to be scheduled, and set the set Bi tmap as SIF;
其中, 所述 bi tmap长度是 M比特; 含有所述 SIF的 DCI用于调度下行子帧 n以及下 行子帧 n之后的 M-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之后 的 M个上行子帧中的至少一个上行子帧; M和 k是正整数, M是 DCI调度子帧的最大个数。  The length of the bi tmap is M bits; the DCI containing the SIF is used to schedule at least one downlink subframe or scheduling subframe n of the M-1 downlink subframes after the downlink subframe n and the downlink subframe n +k and at least one uplink subframe of M uplink subframes after subframe n+k; M and k are positive integers, and M is the maximum number of DCI scheduling subframes.
19、 如权利要求 17所述的设备, 其特征在于, 所述指示信息确定模块具体用于: 根据预先设定的控制信令传输子帧和被调度子帧的子帧偏移量 Subframe off set的对 应关系, 确定被调度子帧对应的子帧偏移量, 并将确定的子帧偏移量作为 SIF;  The device according to claim 17, wherein the indication information determining module is specifically configured to: transmit a subframe offset of the subframe and the scheduled subframe according to a preset control signaling, a subframe offset set Corresponding relationship, determining a subframe offset corresponding to the scheduled subframe, and determining the determined subframe offset as the SIF;
其中, 所述子帧偏移量长度是 N比特; 含有所述 SIF的 DCI用于调度下行子帧 n以及 下行子帧 n之后的 2N-1个下行子帧中的至少一个下行子帧或调度子帧 n+k以及子帧 n+k之 后的 2"个上行子帧中的至少一个上行子帧; N和 k是正整数, 2"是 DCI调度子帧的最大个 数。 The length of the subframe offset is N bits; the DCI containing the SIF is used to schedule at least one downlink subframe of 2 N -1 downlink subframes after the downlink subframe n and the downlink subframe n or Scheduling subframe n+k and at least one uplink subframe of 2" uplink subframes after subframe n+k; N and k are positive integers, and 2" is the largest of DCI scheduling subframes Number.
20、 如权利要求 17所述的设备, 其特征在于, 所述指示信息确定模块具体用于: 根据预先设定的子帧集合和指示信息的对应关系, 确定被调度的子帧所组成的子帧集 合对应的指示信息, 并将确定的指示信息作为 S I F;  The device according to claim 17, wherein the indication information determining module is specifically configured to: determine, according to a preset relationship between the preset subframe set and the indication information, a sub-frame of the scheduled subframe The indication information corresponding to the frame set, and the determined indication information is used as the SIF;
其中, 所述指示信息长度是 Z比特, 所述指示信息对应 2Z个子帧集合。 The indication information length is Z bits, and the indication information corresponds to 2 Z subframe sets.
21、 如权利要求 17所述的设备, 其特征在于, 所述指示信息确定模块具体用于: 根据预先设定的控制信令传输子帧和被调度子帧的子帧偏移量的对应关系, 确定被调 度的子帧对应的子帧偏移量, 并将确定的子帧偏移量作为 SIF; 或根据预先设定的子帧集 合和指示信息的对应关系, 确定被调度的子帧所组成的子帧集合对应的指示信息, 并将确 定的指示信息作为 SIF;  The device according to claim 17, wherein the indication information determining module is specifically configured to: correspond to a subframe offset of a subframe and a scheduled subframe according to a preset control signaling Determining a subframe offset corresponding to the scheduled subframe, and determining the determined subframe offset as the SIF; or determining the scheduled subframe according to the preset relationship between the preset subframe set and the indication information Determining information corresponding to the set of subframes, and using the determined indication information as the SIF;
其中, 所述子帧偏移量和指示信息的长度总和是 Y比特。  The sum of the subframe offset and the length of the indication information is Y bits.
22、 如权利要求 17所述的设备, 其特征在于, 所述指示信息确定模块还用于: 将 HARQ 进程号、 冗余版本信息、 调制编码等级和新数据指示信息中的至少一项作为 The device according to claim 17, wherein the indication information determining module is further configured to: use at least one of a HARQ process number, redundancy version information, a modulation and coding level, and new data indication information
SIF。 SIF.
23、 如权利要求 17 - 22 任一所述的设备, 其特征在于, 所述指示信息确定模块还用 于:  The device according to any one of claims 17 to 22, wherein the indication information determining module is further configured to:
在部分下行子帧中增加 SIF。  Add SIF to some downlink subframes.
24、 如权利要求 23 所述的设备, 其特征在于, 在需要调度上行子帧时, 所述下行子 帧 n与被调度的第一个上行子帧之间的间隔至少为 k个子帧, 且在被调度载波中子帧 n+k 与被调度的第一个上行子帧之间无其他上行子帧, 其中 k为***处理时延;  The device according to claim 23, wherein, when the uplink subframe needs to be scheduled, the interval between the downlink subframe n and the scheduled first uplink subframe is at least k subframes, and There is no other uplink subframe between the subframe n+k and the scheduled first uplink subframe in the scheduled carrier, where k is the system processing delay;
在需要调度下行子帧时, 在承载 DCI的载波中, 所述下行子帧 n与被调度的第一个下 行子帧 n+h之间无其他的下行子帧, 其中 h为不小于 0的整数。  When the downlink subframe needs to be scheduled, in the carrier carrying the DCI, there is no other downlink subframe between the downlink subframe n and the scheduled first downlink subframe n+h, where h is not less than 0. Integer.
25、 如权利要求 23所述的设备, 其特征在于, 所述下行子帧 n是下行子帧 0、 下行子 帧 1、 下行子帧 5和下行子帧 6中的一个。  The device according to claim 23, wherein the downlink subframe n is one of a downlink subframe 0, a downlink subframe 1, a downlink subframe 5, and a downlink subframe 6.
26、 如权利要求 25所述的设备, 其特征在于, 对于下行调度, 所述下行子帧 n是下 行子帧 0或下行子帧 1 , 含有所述 SIF的 DCI用于调度本无线帧中下行子帧 3和下行子帧 4中的至少一个; 所述下行子帧 n是下行子帧 5或下行子帧 6 , 含有所述 SIF的 DCI用于 调度本无线帧中下行子帧 7、 下行子帧 8和下行子帧 9中的至少一个; The device according to claim 25, wherein, for downlink scheduling, the downlink subframe n is a downlink subframe 0 or a downlink subframe 1, and the DCI containing the SIF is used to schedule downlink in the current radio frame. At least one of the subframe 3 and the downlink subframe 4; the downlink subframe n is a downlink subframe 5 or a downlink subframe 6, and the DCI containing the SIF is used to schedule the downlink subframe 7 and the downlink subframe in the current radio frame. At least one of frame 8 and downlink subframe 9;
对于上行调度, 所述下行子帧 n是下行子帧 0或下行子帧 1 , 含有所述 SIF的 DCI用 于调度本无线帧中的上行子帧 7、 上行子帧 8和上行子帧 9中至少一个; 所述下行子帧 n 是下行子帧 5或下行子帧 6 , 含有所述 SIF的 DCI用于调度下一无线帧中的上行子帧 3和 上行子帧 4中的至少一个; 或  For the uplink scheduling, the downlink subframe n is the downlink subframe 0 or the downlink subframe 1, and the DCI containing the SIF is used to schedule the uplink subframe 7, the uplink subframe 8, and the uplink subframe 9 in the current radio frame. At least one of the downlink subframes 5 is a downlink subframe 5 or a downlink subframe 6, and the DCI containing the SIF is used to schedule at least one of the uplink subframe 3 and the uplink subframe 4 in the next radio frame; or
对于上行调度, 所述下行子帧 n是下行子帧 0, 含有所述 SIF的 DCI用于调度本无线 帧中的上行子帧 4; 所述下行子帧 n是下行子帧 1 , 含有所述 SIF的 DCI用于调度本无线 帧中的上行子帧 7或上行子帧 8; 所述下行子帧 n是下行子帧 5 , 含有所述 SIF的 DCI用 于调度本无线帧中的上行子帧 9; 所述下行子帧 n是下行子帧 6 , 含有所述 SIF的 DCI用 于调度下一无线帧中的上行子帧 3。 For uplink scheduling, the downlink subframe n is a downlink subframe 0, and the DCI containing the SIF is used to schedule the wireless The uplink subframe 4 in the frame; the downlink subframe n is the downlink subframe 1, and the DCI containing the SIF is used to schedule the uplink subframe 7 or the uplink subframe 8 in the current radio frame; the downlink subframe n Is a downlink subframe 5, the DCI containing the SIF is used to schedule the uplink subframe 9 in the current radio frame; the downlink subframe n is the downlink subframe 6, and the DCI containing the SIF is used to schedule the next radio frame. Upstream subframe 3 in.
27、 如权利要求 17 - 22 任一所述的设备, 其特征在于, 所述指示信息确定模块还用 于:  The device according to any one of claims 17 to 22, wherein the indication information determining module is further configured to:
在所有下行子帧中增加 SIF。  Add SIF to all downlink subframes.
28、 如权利要求 27所述的设备, 其特征在于, 含有所述 SIF的 DCI用于调度下行子 帧 n以及下行子帧 n之后的 M-1个下行子帧, 或调度子帧 n+k以及子帧 n+k之后的 M个上 行子帧;  The device according to claim 27, wherein the DCI including the SIF is used to schedule the downlink subframe n and the M-1 downlink subframes after the downlink subframe n, or the scheduling subframe n+k And M uplink subframes after the subframe n+k;
其中, M是调度子帧的最大个数, k为***处理时延。  Where M is the maximum number of scheduling subframes and k is the system processing delay.
29、 一种进行调度的设备, 该设备使用不同 TDD上 /下行配置的载波进行聚合, 其特 征在于, 该设备包括:  A device for scheduling, the device is aggregated using carriers of different TDD uplink/downlink configurations, and the device includes:
接收模块, 用于在承载 DCI的载波中的下行子帧 n中接收含有 SIF的 DCI , 所述 SIF 用于调度与所述承载 DCI的载波中 TDD上 /下行配置不同的载波中的子帧;  a receiving module, configured to receive, in a downlink subframe n in a carrier that carries the DCI, a DCI that includes an SIF, where the SIF is configured to schedule a subframe in a carrier different from a TDD uplink/downlink configuration in the carrier that carries the DCI;
子帧确定模块, 用于根据 SIF确定被调度载波中被调度的子帧。  And a subframe determining module, configured to determine, according to the SIF, the scheduled subframe in the scheduled carrier.
30、 如权利要求 29所述的设备, 其特征在于, 所述 SIF是 bi tmap;  The device according to claim 29, wherein the SIF is bi tmap;
所述子帧确定模块具体用于:  The subframe determining module is specifically configured to:
根据子帧在 bi tmap中对应比特位的数值, 确定被调度的子帧。  The scheduled subframe is determined according to the value of the corresponding bit of the subframe in the bi tmap.
31、 如权利要求 29所述的设备, 其特征在于, 所述 SIF是子帧偏移量;  The device according to claim 29, wherein the SIF is a subframe offset;
所述子帧确定模块具体用于:  The subframe determining module is specifically configured to:
根据 DCI传输子帧和被调度子帧的子帧偏移量的对应关系, 确定子帧偏移量对应的子 帧为被调度的子帧。  The subframe corresponding to the subframe offset is determined to be the scheduled subframe according to the correspondence between the DCI transmission subframe and the subframe offset of the scheduled subframe.
32、 如权利要求 29所述的设备, 其特征在于, 所述 SIF是指示信息;  The device according to claim 29, wherein the SIF is indication information;
所述子帧确定模块具体用于:  The subframe determining module is specifically configured to:
根据预先设定的子帧集合和指示信息的对应关系, 确定指示信息对应的子帧为被调度 的子帧。  The subframe corresponding to the indication information is determined to be the scheduled subframe according to the correspondence between the preset subframe set and the indication information.
33、 一种进行调度的***, 其特征在于, 该***包括:  33. A system for scheduling, characterized in that the system comprises:
网络侧设备, 用于在需要对使用不同时分双工 TDD上 /下行配置的载波进行聚合的用 户设备进行调度时,确定用于调度与承载 DCI的载波中 TDD上 /下行配置不同的载波的 SIF, 通过所述承载 DCI的载波中的下行子帧 n向所述用户设备发送含有所述 SIF的 DCI ;其中, n是不小于 0的整数;  a network side device, configured to determine, when scheduling, a user equipment that uses a carrier that uses different time division duplex TDD uplink/downlink configurations to perform scheduling, to schedule a carrier different from a TDD uplink/downlink configuration in a carrier that carries DCI. SIF, sending, by the downlink subframe n in the carrier carrying the DCI, a DCI containing the SIF to the user equipment; where n is an integer not less than 0;
使用不同 TDD上 /下行配置的载波进行聚合的用户设备, 用于在承载 DCI 的载波中的 下行子帧 n中接收含有 SIF的 DCI, 根据 SIF确定被调度载波中被调度的子帧。 User equipment aggregated using carriers of different TDD uplink/downlink configurations for use in carriers carrying DCI The downlink subframe n receives the DCI containing the SIF, and determines the scheduled subframe in the scheduled carrier according to the SIF.
PCT/CN2012/078082 2011-07-08 2012-07-03 Scheduling method, system and device WO2013007153A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110191556XA CN102223728A (en) 2011-07-08 2011-07-08 Method, system and equipment for scheduling
CN201110191556.X 2011-07-08

Publications (1)

Publication Number Publication Date
WO2013007153A1 true WO2013007153A1 (en) 2013-01-17

Family

ID=44780118

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/078082 WO2013007153A1 (en) 2011-07-08 2012-07-03 Scheduling method, system and device

Country Status (2)

Country Link
CN (1) CN102223728A (en)
WO (1) WO2013007153A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223728A (en) * 2011-07-08 2011-10-19 电信科学技术研究院 Method, system and equipment for scheduling
CN103139923A (en) * 2011-11-30 2013-06-05 华为技术有限公司 Method and device for transmission of multiple subframe scheduling signaling
WO2013117011A1 (en) * 2012-02-10 2013-08-15 Renesas Mobile Corporation Apparatuses and methods for signaling bundling scheduling
CN103731926A (en) * 2012-10-15 2014-04-16 株式会社Ntt都科摩 Cross-carrier dispatching method and device of time division duplex system
CN103873183B (en) * 2012-12-07 2017-03-01 电信科学技术研究院 A kind of data transmission method and device
KR20160045851A (en) * 2013-08-23 2016-04-27 후아웨이 테크놀러지 컴퍼니 리미티드 Method for transmitting information and method, apparatus and system for determining information in tdd system
WO2015045270A1 (en) * 2013-09-26 2015-04-02 Sharp Kabushiki Kaisha Subframe offset in tdd-fdd carrier aggregation
CN104685946B (en) * 2013-09-30 2018-08-21 华为技术有限公司 Control transmission method, user equipment and the base station of information
CN106301730B (en) * 2015-06-11 2019-09-20 华为技术有限公司 Carrier polymerizing method and base station based on sub-frame offset
WO2017076365A1 (en) * 2015-11-06 2017-05-11 华为技术有限公司 Sub-frame scheduling method and device
CN106686742B (en) * 2015-11-06 2020-09-18 华为技术有限公司 Subframe scheduling method and device
CN107294664B (en) * 2016-03-31 2021-03-12 上海诺基亚贝尔股份有限公司 Method and apparatus for communication
CN107889242B (en) * 2016-09-30 2020-01-17 ***通信有限公司研究院 Transmission method, mobile communication terminal and network side equipment
CN108512632B (en) 2017-02-28 2021-06-01 华为技术有限公司 Data processing method and device
US10951359B2 (en) * 2018-01-18 2021-03-16 Asustek Computer Inc. Method and apparatus for providing control resource set configuration in a wireless communication system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101741710A (en) * 2008-11-04 2010-06-16 大唐移动通信设备有限公司 Uplink-downlink configuration and receiving methods of TDD system carrier aggregation
CN101909333A (en) * 2009-06-05 2010-12-08 大唐移动通信设备有限公司 Method, equipment and method for transmitting PDCCH schedule
CN101998504A (en) * 2009-08-10 2011-03-30 大唐移动通信设备有限公司 Method and device for transmitting downstream message in multiple carrier wave polymerizing system
CN102223728A (en) * 2011-07-08 2011-10-19 电信科学技术研究院 Method, system and equipment for scheduling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101330372B (en) * 2007-06-22 2011-11-30 中兴通讯股份有限公司 Indication method for scheduling authorization resource in long-term developing TDD system
US9042840B2 (en) * 2009-11-02 2015-05-26 Qualcomm Incorporated Cross-carrier/cross-subframe indication in a multi-carrier wireless network
CN102111851B (en) * 2009-12-23 2014-06-18 中兴通讯股份有限公司南京分公司 Method for realizing downlink control signaling transmission and system thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101741710A (en) * 2008-11-04 2010-06-16 大唐移动通信设备有限公司 Uplink-downlink configuration and receiving methods of TDD system carrier aggregation
CN101909333A (en) * 2009-06-05 2010-12-08 大唐移动通信设备有限公司 Method, equipment and method for transmitting PDCCH schedule
CN101998504A (en) * 2009-08-10 2011-03-30 大唐移动通信设备有限公司 Method and device for transmitting downstream message in multiple carrier wave polymerizing system
CN102223728A (en) * 2011-07-08 2011-10-19 电信科学技术研究院 Method, system and equipment for scheduling

Also Published As

Publication number Publication date
CN102223728A (en) 2011-10-19

Similar Documents

Publication Publication Date Title
WO2013007153A1 (en) Scheduling method, system and device
JP7119100B2 (en) Communication methods and devices
CN104604167B (en) Hybrid automatic repeat-request (HARQ) for carrier aggregation (CA) maps
TWI517740B (en) Apparatus and method for communicating in a wireless network,and user equipment
TWI604706B (en) Carrier aggregation acknowledgement bits
TWI433497B (en) Determining hybrid automatic repeat request (harq) timing
EP3163957B1 (en) Method and device for configuring and sending uplink control channel, base station and user equipment
CN110267339B (en) Power configuration method, user equipment and base station
TWI607636B (en) Method and apparatus for communication, related computer program, and base station or user equipment
WO2013139207A1 (en) Downlink control signalling transmission method and device
EP2856685A1 (en) Hybrid automatic repeat request (harq) mapping for carrier aggregation (ca)
WO2013020502A1 (en) Uplink feedback method, system and device
WO2014079310A1 (en) Method and device for data transmission in time division duplex (tdd) guard band
WO2012152141A1 (en) Method for detecting downlink control channel, user equipment, and base station
WO2015039313A1 (en) Method, user equipment, and base station for transmission of hybrid automatic repeat request-acknowledgement
WO2013189252A1 (en) Ack/nack feedback bit number determination method and device
WO2012022239A1 (en) Method, base station, and user equipment for control channel transmission and resources confirmation
WO2012113330A1 (en) Method and device for information transmission
WO2010127480A1 (en) Method, access network device and terminal for communicating using convergence carrier wave
WO2013113272A1 (en) Method, system and device for sending and receiving feedback information
WO2011134353A1 (en) Method and apparatus for resources mapping of physical hybrid arq indicator channel
CN102638333B (en) Method and device for scheduling uplink data
WO2011044820A1 (en) Resource configuration method, equipment and system for uplink control channel
WO2013143378A1 (en) Method for implementing harq feedback, and method and device for allocating uplink subframe
WO2020216314A1 (en) Communication method and communication apparatus

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12811064

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12811064

Country of ref document: EP

Kind code of ref document: A1