WO2014082215A1 - Fdd***中多载波配置、用户设备接入方法及相应装置 - Google Patents

Fdd***中多载波配置、用户设备接入方法及相应装置 Download PDF

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Publication number
WO2014082215A1
WO2014082215A1 PCT/CN2012/085415 CN2012085415W WO2014082215A1 WO 2014082215 A1 WO2014082215 A1 WO 2014082215A1 CN 2012085415 W CN2012085415 W CN 2012085415W WO 2014082215 A1 WO2014082215 A1 WO 2014082215A1
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WO
WIPO (PCT)
Prior art keywords
carrier
type
uplink
access
uplink carrier
Prior art date
Application number
PCT/CN2012/085415
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English (en)
French (fr)
Inventor
尚政
马雪利
贺传峰
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2012/085415 priority Critical patent/WO2014082215A1/zh
Priority to CN201280002403.9A priority patent/CN103999527B/zh
Publication of WO2014082215A1 publication Critical patent/WO2014082215A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143Two-way operation using the same type of signal, i.e. duplex for modulated signals

Definitions

  • Multi-carrier configuration Multi-carrier configuration, user equipment access method and corresponding device in FDD system
  • the present invention relates to the field of communications, and in particular, to a multi-carrier configuration, a user equipment access method, and a corresponding device in an FDD system. Background technique
  • the current Universal Mobile Telecommunications System (UMTS) Frequency Division Duplexing (FDD) system supports 5 megabits of bandwidth and multi-carrier technology.
  • UMTS Universal Mobile Telecommunications System
  • FDD Frequency Division Duplexing
  • the uplink and downlink carrier pairing relationships must be met, that is, one uplink carrier must uniquely correspond to one downlink carrier.
  • Uplink access (including acquisition synchronization, system broadcast, control channel, etc.) of the user equipment depends on the corresponding downlink carrier.
  • the technical problem to be solved by the embodiments of the present invention is to provide a multi-carrier configuration, a user equipment access method, and a corresponding device in the FDD system, which can solve the problem that the existing FDD system has large overhead and limited access resources.
  • a multi-carrier configuration method in a frequency division duplex system including:
  • Each of the Nu uplink carriers is paired with any of the Nd downlink carriers, and the Nu and Nd are positive integers;
  • the paired downlink carrier as the first type of carrier, where the first type of carrier carries the configuration information of the at least one uplink carrier of the Nu uplink carriers.
  • the at least one uplink carrier is configured
  • the information includes the frequency of the at least one uplink carrier, or further includes at least one of a bandwidth, a channel configuration, and a signal configuration of the at least one uplink carrier.
  • a second possible implementation manner of the first aspect is further provided, where the first type of carrier further carries the at least one a pairing relationship of the uplink carriers, where the at least one uplink carrier includes a pairing relationship: at least one of the at least one uplink carrier is paired with the first type of carrier.
  • a third possible implementation manner of the first aspect is further provided, where the method further includes: At least one downlink carrier of the Nd downlink carriers is configured as a second type of carrier, where the second type of carrier includes a traffic channel and a part of a common channel.
  • a fourth possible implementation of the first aspect is also provided.
  • the second type of carrier is paired with at least one of the at least one uplink carrier, the second type of carrier includes an acquisition indication channel; or, if the second type of carrier is not associated with the For any pairing, the second type of carrier does not include an acquisition indicator channel.
  • a fifth possible implementation manner of the first aspect is further provided, where the first type of carrier further carries at least one second type of the second type of carrier Carrier configuration information.
  • the at least one uplink carrier includes the following pairing relationship: the at least one uplink carrier At least one of the at least one pair is paired with at least one of the at least one second type of carrier.
  • the seventh possible implementation manner of the first aspect is further provided, where the first type of carrier carries the Nu
  • the configuration information of the at least one uplink carrier in the uplink carrier includes: configuration information of the at least one uplink carrier included in a first system message carried by the broadcast channel of the first type carrier, or a dedicated message of the first type carrier Carrying configuration information of the at least one uplink carrier.
  • an eighth possible implementation manner of the first aspect is further provided, where the dedicated message includes at least one of the following messages: radio bearer setup, wireless Bearer reconfiguration, RRC connection establishment, cell update, active set update, physical channel reconfiguration, transport channel reconfiguration message.
  • the ninth possible implementation manner of the first aspect is further provided by the foregoing first aspect, or any one of the foregoing possible implementation manners of the first aspect, where the method further includes:
  • the second system message carried by the broadcast channel of the carrier includes at least one of an access resource occupancy condition, load information, and priority information of the access carrier of the at least one uplink carrier.
  • the tenth possible implementation manner of the first aspect is further provided, where the method further includes:
  • the access channel of an uplink carrier is uniformly numbered.
  • a multi-carrier configuration apparatus in a frequency division duplex system including:
  • a carrier pairing unit configured to pair each of the Nu uplink carriers with any of the Nd downlink carriers, where the Nu and Nd are positive integers;
  • a first carrier configuration unit configured to configure, by the at least one of the Nd downlink carriers, a paired downlink carrier as a first type of carrier, where the first type of carrier carries a configuration of at least one uplink carrier of the null uplink carriers information.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes a bandwidth, a channel configuration, and a channel configuration of the at least one uplink carrier. At least one of the signal configurations.
  • the first carrier configuration unit includes: a module, configured to configure the first type of carrier, so that the first type of carrier carries a pairing relationship of the at least one uplink carrier, where the at least one uplink carrier includes a pairing relationship: at least one of the at least one uplink carrier One is paired with the first type of carrier.
  • a third possible implementation manner of the second aspect is further provided, where the apparatus further includes: And a carrier configuration unit, configured to configure at least one downlink carrier as a second type of carrier, where the second type of carrier includes a traffic channel and a part of a common channel.
  • a fourth possible implementation of the second aspect is further provided, if at least one of the second type of carrier and the at least one uplink carrier Pairing, the second type of carrier includes a capture indication channel; or, if the second type of carrier is not paired with any of the Nu uplink carriers, the second type of carrier does not include an acquisition indication channel.
  • the first carrier configuration unit includes: a second configuration module, configured to configure the first type of carrier, so that the first type of carrier carries at least one second of the second type of carrier Class carrier configuration information.
  • the at least one uplink carrier includes the following pairing relationship: the at least one uplink carrier At least one of the at least one pair is paired with at least one of the at least one second type of carrier.
  • the seventh possible implementation manner of the second aspect is further provided, where the first carrier configuration unit includes: a configuration module, configured to configure a first system message on a broadcast channel of the first type of carrier, where the first system message includes configuration information of the at least one uplink carrier, or is configured to be configured in the first type of carrier A dedicated message carries configuration information of the at least one uplink carrier.
  • the first carrier configuration unit includes: a configuration module, configured to configure a first system message on a broadcast channel of the first type of carrier, where the first system message includes configuration information of the at least one uplink carrier, or is configured to be configured in the first type of carrier
  • a dedicated message carries configuration information of the at least one uplink carrier.
  • an eighth possible implementation manner of the second aspect is further provided, where the dedicated message includes at least one of the following messages: radio bearer setup, wireless Bearer reconfiguration, RRC connection establishment, cell update, active set update, physical channel reconfiguration, transport channel reconfiguration message.
  • the first carrier configuration unit further includes: a fourth configuration module, configured to configure a second system message on a broadcast channel of the first type of carrier, where the second system message includes an access resource occupancy situation, load information, and an access carrier of the at least one uplink carrier At least one of the priority information.
  • the tenth possible implementation manner of the second aspect is further provided, where the apparatus further includes: a unified numbering unit, The access channels for the at least one uplink carrier are uniformly numbered.
  • a third aspect provides a method for user equipment access in a multi-carrier configuration scenario in a frequency division duplex system, where the method includes:
  • the user equipment receives the first type of carrier to obtain configuration information of the at least one uplink carrier, where the first type of carrier carries configuration information of the at least one uplink carrier.
  • the user equipment pre-stores a pairing relationship of the at least one uplink carrier; or, the user equipment receives the first type of carrier to acquire a pairing relationship of the at least one uplink carrier, where the first type
  • the carrier also carries a pairing relationship of the at least one uplink carrier;
  • the user equipment selects one of the at least one uplink carrier as an uplink access carrier for initiating an access procedure.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes a bandwidth, a channel configuration, and a channel configuration of the at least one uplink carrier. At least one of the signal configurations.
  • the second possible implementation manner of the foregoing third aspect is further provided, where the at least one uplink carrier pairing relationship includes: At least one of the at least one uplink carrier is paired with the first type of carrier.
  • a third possible implementation manner of the third aspect is further provided, where the first type of carrier further carries Configuration information of the second type of carrier, where the second type of carrier includes a traffic channel and a part of a common channel.
  • a fourth possible implementation manner of the third aspect is further provided, if at least one of the second type of carrier and the at least one uplink carrier Pairing, the second type of carrier includes an acquisition indication channel; or, if the second type of carrier is not paired, the second type of carrier does not include an acquisition indication channel.
  • the at least one uplink carrier pairing relationship further includes: the at least one uplink carrier At least one of the pair is paired with at least one of the second type of carriers.
  • the sixth possible implementation manner of the third aspect where the user equipment receives the first type of carrier to obtain
  • the configuration information of the at least one uplink carrier includes:
  • the user terminal receives, by the user equipment, the first type of carrier, the first system message that is carried by the broadcast channel of the first type of carrier, where the first system message includes configuration information of the at least one uplink carrier; or
  • the user terminal receives the first type of carrier to obtain a dedicated message carried by the first type of carrier, and the dedicated message carries configuration information of the at least one uplink carrier.
  • the dedicated message includes at least one of the following messages: radio bearer setup, wireless Bearer reconfiguration, RRC connection establishment, cell update, active set update, physical channel reconfiguration, transport channel reconfiguration message.
  • the user equipment selecting one of the at least one uplink carrier as the uplink access carrier for initiating an access procedure includes:
  • the user equipment randomly selects one of the at least one uplink carrier as the uplink access carrier ⁇ or,
  • the user equipment receives the first type of carrier to obtain a second system message that is carried by the broadcast channel of the first type of carrier, where the second system message includes an access resource occupation status of the at least one uplink carrier, At least one of the load information and the priority information of the access carrier; the at least one selected according to at least one of an access resource occupancy condition, a load information, and an access carrier priority information of the at least one uplink carrier
  • One of the uplink carriers is used as the uplink access carrier.
  • the ninth possible implementation manner of the third aspect is further provided, after the user equipment initiates an access process by using the uplink access carrier, The user equipment receives a corresponding feedback indication by using a downlink carrier paired with the uplink access carrier.
  • the fourth aspect provides a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system, including:
  • a first receiving unit configured to receive a first type of carrier, to obtain configuration information of the at least one uplink carrier, where the first type of carrier carries configuration information of the at least one uplink carrier;
  • a pairing relationship obtaining unit configured to pre-store a pairing relationship of the at least one uplink carrier; or, configured to receive, by the receiving unit, the first type of carrier, to obtain a pairing relationship of the at least one uplink carrier, where The first type of carrier further carries a pairing relationship of the at least one uplink carrier, and the access carrier determining unit is configured to select one of the at least one uplink carrier as an uplink access carrier used to initiate an access procedure.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes a bandwidth, a channel configuration, and a channel configuration of the at least one uplink carrier. At least one of the signal configurations.
  • the second possible implementation manner of the foregoing fourth aspect is further provided, where the at least one uplink carrier pairing relationship includes: At least one of the at least one uplink carrier is paired with the first type of carrier.
  • a third possible implementation manner of the fourth aspect is further provided, where the apparatus further includes: a receiving unit, configured to receive the first type of carrier to obtain configuration information of a second type of carrier, where the first type The wave carries configuration information of the second type of carrier, and the second type of carrier includes a traffic channel and a part of a common channel.
  • a fourth possible implementation manner of the fourth aspect is further provided, if at least one of the second type of carrier and the at least one uplink carrier Pairing, the second type of carrier includes an acquisition indication channel; or, if the second type of carrier is not paired, the second type of carrier does not include an acquisition indication channel.
  • the at least one uplink carrier pairing relationship further includes: the at least one uplink carrier At least one of the pair is paired with at least one of the second type of carriers.
  • the first receiving unit includes: a module, configured to receive the first type of carrier to obtain a first system message carried by a broadcast channel of the first type of carrier, where the first system message includes configuration information of the at least one uplink carrier; or a second The receiving module is configured to receive the first type of carrier to obtain a dedicated message carried by the first type of carrier, where the dedicated message carries configuration information of the at least one uplink carrier.
  • a seventh possible implementation manner of the foregoing fourth aspect is further provided, where the dedicated message includes at least one of the following messages: radio bearer setup, wireless Bearer reconfiguration, RRC connection establishment, cell update, active set update, physical channel reconfiguration, transport channel reconfiguration message.
  • the device further includes: a third receiving unit, a second system message that is received by the first type of carrier to obtain the broadcast channel of the first type of carrier, where the second system message includes an access resource occupancy situation and load information of the at least one uplink carrier.
  • the access carrier determining unit includes: a first determining module, configured to: according to the access resource occupancy situation, load information, and access carrier of the at least one uplink carrier At least one of the priority information selects one of the at least one uplink carrier as the uplink access carrier.
  • the in-carrier determining unit includes: a second determining module, configured to randomly select one of the at least one uplink carrier For the uplink access carrier.
  • the tenth possible implementation manner of the fourth aspect is further provided, where the apparatus further includes: a sending unit, And the fourth receiving unit is configured to receive, by using a downlink carrier that is paired with the uplink access carrier, a corresponding feedback indication sent by the network side by using the uplink access carrier to send an access request to the network side. .
  • the fifth aspect provides a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system, including: a receiver, a memory, and a processor, where
  • the memory pre-stores a pairing relationship of the at least one uplink carrier; or the processor receives the first type of carrier by the receiver to acquire a pairing relationship of the at least one uplink carrier, to The pairing relationship of the at least one uplink carrier is saved to the memory, and the first type of carrier further carries a pairing relationship of the at least one uplink carrier;
  • the processor is further configured to select one of the at least one uplink carrier as an uplink access carrier for initiating an access procedure.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes a bandwidth, a channel configuration, and a channel configuration of the at least one uplink carrier. At least one of the signal configurations.
  • the second possible implementation manner of the foregoing fifth aspect is further provided, where the at least one uplink carrier pairing relationship includes: At least one of the at least one uplink carrier is paired with the first type of carrier.
  • a third possible implementation manner of the fifth aspect is further provided, where the processor is further configured to: Receiving, by the receiver, the first type of carrier to obtain configuration information of a second type of carrier, where the first type of carrier carries configuration information of the second type of carrier, and the second type of carrier includes a service channel and part Common channel.
  • a fourth possible implementation manner of the fifth aspect is further provided, if at least one of the second type of carrier and the at least one uplink carrier Pairing, the second type of carrier includes a capture indication channel; or, if the second type of carrier is not performed Pairing, the second type of carrier does not include an acquisition indication channel.
  • At least one of the pair is paired with at least one of the second type of carriers.
  • the sixth possible implementation manner of the foregoing fifth aspect is further provided, where the processor is further configured to:
  • the receiver receives the first type of carrier to obtain a dedicated message carried by the first type of carrier, and the dedicated message carries configuration information of the at least one uplink carrier.
  • a seventh possible implementation manner of the foregoing fifth aspect is further provided, where the dedicated message includes at least one of the following messages: radio bearer setup, wireless Bearer reconfiguration, RRC connection establishment, cell update, active set update, physical channel reconfiguration, transport channel reconfiguration message.
  • the eighth possible implementation manner of the fifth aspect is further provided, where the processor is further configured to: The receiver receives the first type of carrier to obtain a second system message carried by the broadcast channel of the first type of carrier, where the second system message includes an access resource occupancy situation and load information of the at least one uplink carrier. And selecting at least one of the priority information of the access carrier, and selecting the at least one uplink carrier according to at least one of an access resource occupation situation, load information, and priority information of the access carrier of the at least one uplink carrier. One of them is used as the uplink access carrier.
  • the ninth possible implementation manner of the fifth aspect is further provided, where the processing The device is further configured to: randomly select one of the at least one uplink carrier as the uplink access carrier.
  • a tenth possible implementation manner of the fifth aspect is further provided, where the apparatus further includes a transmitter, where the processor further uses Sending an access request to the network side by the transmitter to initiate an access procedure, the transmitter transmitting the access request by using the uplink access carrier; the processor is further configured to receive by the receiver A corresponding feedback indication sent by the network side, the receiver receiving the feedback indication by using a downlink carrier paired by the uplink access carrier.
  • Pairing can be based on system requirements such as system capacity, system overhead, and access resource allocation.
  • the FDD system can support small bandwidth and narrowband carrier aggregation in both uplink and downlink, which can reduce system overhead, increase system capacity, improve system access resources, and enable the system to support more connections.
  • FIG. 1A is a schematic flow chart of a multi-carrier configuration method in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 1B is a schematic flow chart of a multi-carrier configuration method in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of multi-carrier configuration of a multi-carrier configuration method in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of multi-carrier configuration of a multi-carrier configuration method in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram showing the structure of a multi-carrier configuration apparatus in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram showing the structure of a multi-carrier configuration apparatus in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 6 is a schematic flowchart of a method for accessing a user equipment in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of a user equipment access apparatus in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of a user equipment access apparatus in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention.
  • FIG. 9A is a schematic structural diagram of a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention.
  • FIG. 9B is a schematic structural diagram of a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention.
  • Figure 10 is a block diagram showing the structure of a multi-carrier configuration apparatus in a frequency division duplex system according to an embodiment of the present invention. detailed description
  • FIG. 1A is a schematic flowchart of a multi-carrier configuration method in a frequency division duplex system according to an embodiment of the present invention. Referring to FIG. 1A, the method includes:
  • the present invention does not limit the order of 100 and 102.
  • the first type of carrier may have all the features of the traditional carrier, such as a configuration of a common channel, and the channel configuration of the first type of carrier is not limited in this embodiment of the present invention.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or, in addition to the frequency of the at least one uplink carrier, a bandwidth and a channel configuration of the at least one uplink carrier. At least one of the signal configurations.
  • Nu downlink carriers are configured as the first type of carrier.
  • the uplink and downlink carrier pairing of the FDD system is more flexible, so that the uplink and downlink carriers can be performed according to the requirements of the system in terms of system capacity, system overhead, and access resource allocation. Pairing.
  • the embodiment of the present invention can improve system access resources and enable the system to support more connection numbers.
  • the embodiment of the present invention can support small bandwidth and narrowband carrier aggregation in both uplink and downlink, and can effectively utilize GSM refarming spectrum resources.
  • the first type of carrier further carries a pairing relationship of the at least one uplink carrier, where the at least one uplink carrier includes the following pairing relationship: the at least one uplink carrier At least one of the pair is paired with the first type of carrier.
  • the method includes:
  • the second type of carrier includes a traffic channel and a part of a common channel.
  • the second type of carrier includes a common pilot channel in addition to the traffic channel, and is used for measurement and data demodulation.
  • the port 4 is an Acquisition Indication Channel (AICH), paging.
  • the Paging Indicator Channel (PICH), the Primary Common Control Physical Channel (P-CCPCH), and the Secondary Common Control Physical Channel (S-CCPCH) may not be in the second type of carrier.
  • the upper transmission is only transmitted on the first type of carrier, and may also be selectively transmitted on the second type of carrier.
  • the second type of carrier includes an acquisition indicator channel; or, if the second type of carrier is not associated with the Nu Any one of the uplink carriers is paired, and the second type of carrier does not include the acquisition indication channel.
  • the first type of carrier when the at least one downlink carrier is configured as the second type of carrier, the first type of carrier further carries configuration information of at least one second type of carrier in the second type of carrier.
  • the configuration information of the second type of carrier includes a frequency of the second type of carrier, or includes a bandwidth of the second type of carrier, a channel configuration, and a signal configuration, in addition to the frequency of the second type of carrier. At least one of them.
  • the at least one uplink carrier when the at least one downlink carrier is configured as the second type of carrier, includes the following pairing relationship: at least one of the at least one uplink carrier and the at least one second class At least one pair of carriers, where the first type of carrier carries configuration information of the at least one uplink carrier, and the second type of carrier paired with at least one of the at least one uplink carrier
  • the configuration information and optionally, also includes a pairing relationship of the at least one uplink carrier.
  • the first type of carrier is configured to carry the The configuration information of at least one uplink carrier in the row carrier includes:
  • the first system message carried by the broadcast channel of the first type of carrier includes configuration information of the at least one uplink carrier, or the dedicated message of the first type of carrier carries configuration information of the at least one uplink carrier.
  • the dedicated message includes at least one of the following: a radio bearer (Radio Bear, RB) setup, a radio bearer reconfiguration, a radio resource control (RRC) connection establishment, a cell update, Activation set update, physical channel reconfiguration, transport channel reconfiguration message.
  • RB radio bearer
  • RRC radio resource control
  • the dedicated message may be a message in the RRC connection process, other messages in the active set update process, or other processes in addition to the above message.
  • the first type of carrier may also carry the pairing relationship of the at least one uplink carrier by using the configuration information of the at least one uplink carrier.
  • the pairing relationship of the at least one uplink carrier may be predefined, and the predefined pairing relationship is stored in the user equipment, in which case the first class The carrier does not need to carry the pairing relationship.
  • the method further includes: the second system message carried by the broadcast channel of the first type of carrier includes an access resource occupation of the at least one uplink carrier. At least one of the situation, the load information, and the priority information of the access carrier, so that the user equipment obtains the foregoing information by using the first type of carrier, and further determines an uplink access carrier used to initiate the random access procedure according to the foregoing information.
  • the method further includes: uniformly numbering access channels of the at least one uplink carrier, to facilitate management.
  • the carrier configured to transmit the corresponding access channel can be directly learned by the number.
  • the network side and the user equipment are predefined with a unified numbering rule, or the network side uniformly numbers the access channels of the at least one uplink carrier, and carries the message including the related number information by using the first type of carrier. , in order to facilitate the user equipment to obtain and number.
  • FIG. 2 is a schematic diagram of a multi-carrier configuration of a multi-carrier configuration method in a frequency division duplex system according to an embodiment of the present invention. among them,
  • DC1 and UC1 Pairing, DCO is paired with UCO and UC2.
  • UC0 can be configured as the primary uplink carrier and UC2 can be configured as the secondary uplink carrier.
  • the configuration information of UC0 and UC2 may include the frequencies of UC0 and UC2, and optionally, UC0 and At least one of UC2 bandwidth, channel configuration, and signal configuration.
  • the foregoing configuration information may also be carried by a dedicated message.
  • the user equipment When the user equipment accesses the communication system, it can synchronize and camp to DC0, and obtain the uplink carrier of the cell by reading the first system message (the configuration information of the first system message carrying UC0 and UC2) carried by the DC0 broadcast channel. And the uplink channel configuration; then one of UC0 or UC2 is selected by a certain mechanism to initiate a random access procedure.
  • the first system message the configuration information of the first system message carrying UC0 and UC2
  • the uplink channel configuration then one of UC0 or UC2 is selected by a certain mechanism to initiate a random access procedure.
  • the selection of UC0 or UC2 is implemented in the following manner: The user equipment randomly selects; or, the user equipment acquires the second system message carried by the broadcast channel (eg, SIB7) of DC0 through DC0, where the second system message includes UC0 and At least one of an access resource occupation condition, a load information, and an access carrier priority information of the UC2, and then determining the uplink access carrier according to at least one of the foregoing information.
  • the broadcast channel eg, SIB7
  • the second system message includes UC0 and At least one of an access resource occupation condition, a load information, and an access carrier priority information of the UC2, and then determining the uplink access carrier according to at least one of the foregoing information.
  • the base station can uniformly number the access channels of UC0 and UC2 to facilitate management. For example, when the access channels in UC0 and UC2 are numbered in sequence, the number of the uplink carriers to which they belong can be conveniently determined by the number of each access channel.
  • the random access procedure (Random Access Channel, RACH) is initiated on the corresponding access resource, and the indication indication channel feedback indication is waited on the DCO; After the feedback indication, the packet transmission may be initiated or the RRC link may be further established to enter the RRC connection state.
  • RACH Random Access Channel
  • the UC0 and/or UC2 may be selected for data transmission according to the base station's measurement feedback of the uplink signal or the scheduling instruction of the base station, and the related common channel is received on the DC0, such as: a synchronization channel (Synchronization Channel) , SCH ), primary common control physical channel, secondary common control physical channel, AICH, paging indicator channel, and the like.
  • a synchronization channel Synchronization Channel
  • SCH primary common control physical channel
  • secondary common control physical channel such as secondary common control physical channel, AICH, paging indicator channel, and the like.
  • the broadcast channel of DC0 includes configuration information of UC0, UC1, and UC2, and a pairing relationship between UC0, UC1, and UC2 and an uplink carrier.
  • the broadcast channel of the DC1 includes the UC1 Set the information, or include the following information: Configuration information of UC1 and UC2 and the pairing relationship between UC1 and UC2 and the uplink carrier.
  • the user equipment when the user equipment accesses the communication system, the user equipment may also synchronize and camp on the DC1, initiate a random access procedure and perform data transmission through the UC1.
  • DC2 is configured as a first type of carrier and does not participate in pairing.
  • DC2 carries the pairing relationship and configuration information of DC1 and UC1.
  • the user terminal can synchronize and stay in DC2 to obtain the pairing relationship and configuration information of DC1 and UC1, and then initiate a random access process and data transmission through UC1.
  • FIG. 3 is a schematic diagram of a multi-carrier configuration of a multi-carrier configuration method in a frequency division duplex system according to an embodiment of the present invention. among them,
  • the number of class carriers is 1, DC0 and DC1 belong to the first type of carrier, and DC2 belongs to the second type of carrier. Among them, DC0 is paired with UC0, DC1 is paired with UC1, and DC2 is paired with UC2.
  • configuration information including DC2-UC2 pairing such as frequencies of DC2 and UC2 may also include at least one of the following information: bandwidth of DC2 and UC2, Channel configuration, signal configuration. Further optionally, a pairing relationship between DC2 and UC2 is also included in the broadcast channel of DC0 and/or DC1.
  • the DC0 broadcast channel includes configuration information of the DC2-UC2 pairing.
  • the user equipment accesses the communication system through DC2-UC2, it synchronizes and camps on DC0, and obtains the configuration information of DC0-UC0 and the configuration information of DC2-UC2 by reading the broadcast channel information of DC0; then the user equipment passes certain
  • the mechanism selects a suitable uplink access carrier to initiate a random access procedure.
  • the user equipment selects the DC2-UC2 carrier pair to access, the user equipment adjusts the frequency point according to system parameter information (such as frequency, bandwidth, scrambling code, etc.) of DC2-UC2 and searches for the reference channel of DC2 for synchronization adjustment, and then A random access procedure is initiated on UC2.
  • system parameter information such as frequency, bandwidth, scrambling code, etc.
  • DC0-UC0 can be used as the primary cell and DC2-UC2 can be used as the secondary cell, so that data transmission can be performed in the primary cell and/or the secondary cell according to the existing mechanism.
  • the control channel and feedback channel (for example: S-CCPCH, AICH) can also be configured on the secondary cell.
  • the DC0 broadcast channel includes DC2-UC2 pairing, DC0-UC0 pairing, and DC1-UC1. Paired configuration information and pairing relationship.
  • This implementation can apply small bandwidth and narrowband carrier aggregation technology in the UMTS FDD system, which not only reduces system overhead, improves system capacity, but also ensures sufficient access resources and supports a large number of MTC connections.
  • uplink and downlink carrier pairing conditions are also included:
  • the uplink carrier has the same number of downlink carriers as the corresponding pairing, and all the downlink carriers are configured as the first type carrier;
  • the uplink carrier is the same as or different from the downlink carrier, and at least one uplink carrier is paired with the first type carrier and matched with the second type carrier;
  • the uplink carrier is the same as or different from the number of downlink carriers, and at least one downlink carrier is used as a paired first type carrier of one uplink carrier and as a paired second carrier of another uplink carrier.
  • the mobility of the user equipment is based on the first type of carrier.
  • the multi-carrier configuration apparatus 40 includes:
  • the carrier pairing unit 42 is configured to pair each of the Nu uplink carriers with any of the Nd downlink carriers, where Nu and Nd are positive integers.
  • the first carrier configuration unit 44 is configured to configure a downlink carrier that is matched by at least one of the Nd downlink carriers to be a first type of carrier, where the first type of carrier carries at least one uplink carrier of the null uplink carriers. Configuration information.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes at least one of a bandwidth, a channel configuration, and a signal configuration of the at least one uplink carrier.
  • the carrier pairing unit 42 may pair at least two uplink carriers with the same downlink carrier at the same time; or, respectively, pair each uplink carrier with a different downlink carrier; or, combine at least two downlink carriers with the same one. Uplink carrier pairing.
  • the multi-carrier configuration apparatus 40 of the embodiment of the present invention is applied to an FDD system, and can flexibly perform uplink and downlink carrier pairing, can support small bandwidth and narrowband carrier aggregation, and can improve system access resources, so that the system supports more connections. .
  • GSM refarming spectrum resources can be effectively utilized.
  • FIG. 5 is a schematic structural diagram of a multi-carrier configuration apparatus in a frequency division duplex system according to an embodiment of the present invention. Referring to FIG. 5, the multi-carrier configuration apparatus 50 includes:
  • the carrier pairing unit 52 is configured to pair each of the Nu uplink carriers with any of the Nd downlink carriers, where the Nu and Nd are positive integers.
  • the first carrier configuration unit 54 is configured to configure a downlink carrier that is matched by at least one of the Nd downlink carriers as the first type of carrier, where the first type of carrier carries at least one uplink of the null uplink carriers. Carrier configuration information.
  • the first carrier configuration unit 54 includes: a first configuration module, configured to configure the first type of carrier, so that the first type of carrier carries the at least one a pairing relationship of the uplink carriers, where the at least one uplink carrier includes a pairing relationship: at least one of the at least one uplink carrier is paired with the first type of carrier.
  • the multi-carrier configuration apparatus 50 further includes: a second carrier configuration unit 56, configured to configure at least one downlink carrier as a second type of carrier, and the second type of carrier Contains traffic channels and some common channels. For example, if the second type of carrier is paired with at least one of the at least one uplink carrier, the second type of carrier includes an acquisition indication channel; or if the second type of carrier does not have the same Any one of the pairings, the second type of carrier does not include an acquisition indicator channel.
  • a second carrier configuration unit 56 configured to configure at least one downlink carrier as a second type of carrier, and the second type of carrier Contains traffic channels and some common channels. For example, if the second type of carrier is paired with at least one of the at least one uplink carrier, the second type of carrier includes an acquisition indication channel; or if the second type of carrier does not have the same Any one of the pairings, the second type of carrier does not include an acquisition indicator channel.
  • the first carrier configuration unit 54 includes: a second configuration module, configured to configure the first type of carrier, so that the first type of carrier carries the Configuration information of at least one second type of carrier in the second type of carrier.
  • the configuration information of the second type of carrier includes the frequency of the second type of carrier, and further includes at least one of bandwidth, channel configuration, signal configuration, and the like of the second type of carrier.
  • the at least one uplink carrier includes a pairing relationship: at least one of the at least one uplink carrier is paired with at least one of the at least one second type of carrier.
  • the first carrier configuration unit 54 includes: a third configuration module, configured to configure a first system message on a broadcast channel of the first type of carrier, where The first system message includes configuration information of the at least one uplink carrier, or configured to configure a dedicated message in the first type of carrier to carry configuration information of the at least one uplink carrier.
  • the dedicated message includes at least one of the following messages: radio bearer setup, radio bearer reconfiguration, radio resource control protocol connection setup, cell update, active set update, physical channel reconfiguration, transport channel Reassign the message.
  • the first carrier configuration unit 54 further includes: a fourth configuration module, configured to configure a second system message on a broadcast channel of the first type of carrier, where The second system message includes at least one of an access resource occupancy situation, load information, and priority information of the access carrier of the at least one uplink carrier.
  • a fourth configuration module configured to configure a second system message on a broadcast channel of the first type of carrier, where The second system message includes at least one of an access resource occupancy situation, load information, and priority information of the access carrier of the at least one uplink carrier.
  • the multi-carrier configuration unit 50 further includes: a unified numbering unit 58 configured to uniformly number the access channels of the at least one uplink carrier, to facilitate management, For example, for the allocation and indication of the access resources, the carrier configured to transmit the corresponding access channel may be directly learned by the number.
  • a unified numbering unit 58 configured to uniformly number the access channels of the at least one uplink carrier, to facilitate management, For example, for the allocation and indication of the access resources, the carrier configured to transmit the corresponding access channel may be directly learned by the number.
  • FIG. 6 is a schematic flowchart of a method for accessing a user equipment in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention. Referring to FIG. 6, the method includes:
  • the user equipment receives the first type of carrier to obtain configuration information of the at least one uplink carrier, where the first type of carrier carries configuration information of the at least one uplink carrier.
  • the user equipment pre-stores a pairing relationship of the at least one uplink carrier; or, the user equipment receives the first type of carrier to obtain a pairing relationship of the at least one uplink carrier, where A type of carrier also carries a pairing relationship of the at least one uplink carrier.
  • the user equipment selects one of the at least one uplink carrier as an uplink access carrier used to initiate an access procedure.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes at least one of a bandwidth, a channel configuration, and a signal configuration of the at least one uplink carrier.
  • the pairing relationship of the at least one uplink carrier includes: at least one of the at least one uplink carrier is paired with the first type of carrier.
  • the first type of carrier further carries configuration information of a second type of carrier, where the second type of carrier includes a service channel and a part of a common channel.
  • the second type of carrier includes an acquisition indication channel; or, if the second type of carrier is not paired, the second The class carrier does not contain an acquisition indicator channel.
  • the first type of carrier further carries configuration information of the second type of carrier.
  • the pairing relationship of the at least one uplink carrier may further include: at least one of the at least one uplink carrier is paired with at least one of the second type of carriers.
  • the receiving, by the user equipment, the first type of carrier, and acquiring the configuration information of the at least one uplink carrier includes: the user terminal receiving the first type of carrier, to obtain the a first system message carried by the broadcast channel of the first type of carrier, the first system message includes configuration information of the at least one uplink carrier; or the user terminal receives the first type of carrier to obtain the first A dedicated message carried by the class carrier, the dedicated message carrying configuration information of the at least one uplink carrier.
  • the dedicated message includes at least one of the following messages: radio bearer setup, radio bearer reconfiguration, radio resource control protocol connection setup, cell update, active set update, physical channel reconfiguration, and transport channel reconfiguration. Message.
  • the first type of carrier carries the pairing relationship of the at least one uplink carrier by using the foregoing configuration information of the at least one uplink carrier.
  • the step 604 is implemented in the following manner: The first mode: the user equipment randomly selects one of the at least one uplink carrier as the uplink access carrier.
  • the user equipment receives the first type of carrier to obtain the second system message carried by the broadcast channel of the first type of carrier, where the second system message includes the access resource of the at least one uplink carrier.
  • the second system message includes the access resource of the at least one uplink carrier.
  • At least one of an occupancy condition, a load information, and a priority information of the access carrier selecting, according to at least one of an access resource occupancy situation, load information, and priority information of the access carrier of the at least one uplink carrier
  • One of the at least one uplink carrier is used as the uplink access carrier.
  • the method further includes: after the user equipment initiates an access process by using the uplink access carrier, the user equipment passes The downlink carrier paired by the uplink access carrier receives a corresponding feedback indication.
  • the user equipment access method provided in this embodiment is applicable to the access of the user equipment in the multi-carrier configuration scenario provided by the present invention, and can support more connection numbers, thereby better supporting the MTC service.
  • FIG. 7 is a schematic structural diagram of a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention.
  • the access device 70 includes:
  • the first receiving unit 72 is configured to receive the first type of carrier to obtain configuration information of the at least one uplink carrier, where the first type of carrier carries configuration information of the at least one uplink carrier.
  • the pairing relationship obtaining unit 74 is configured to pre-store a pairing relationship of the at least one uplink carrier, or to receive, by the receiving unit 72, the first type of carrier, to acquire a pairing relationship of the at least one uplink carrier, where The first type of carrier further carries a pairing relationship of the at least one uplink carrier, and the access carrier determining unit 76 is configured to select one of the at least one uplink carrier as an uplink access for initiating an access procedure. Carrier.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes at least one of a bandwidth, a channel configuration, and a signal configuration of the at least one uplink carrier.
  • the pairing relationship of the at least one uplink carrier includes: at least one of the at least one uplink carrier is paired with the first type of carrier.
  • the first receiving unit 72 includes: a first receiving module 722 or a second receiving module 724, where
  • the first receiving module 722 is configured to receive the first type of carrier to obtain a first system message carried by a broadcast channel of the first type of carrier, where the first system message includes the at least one uplink carrier
  • the second receiving module 724 is configured to receive the first type of carrier to obtain a dedicated message carried by the first type of carrier, where the dedicated message carries configuration information of the at least one uplink carrier.
  • the dedicated message includes at least one of the following messages: radio bearer setup, radio bearer reconfiguration, radio resource control protocol connection setup, cell update, active set update, physical channel reconfiguration, and transport channel reconfiguration. Message.
  • the device further includes: a third receiving unit 78, configured to receive the first type of carrier, to obtain a broadcast channel carried by the first type of carrier a second system message, where the second system message includes at least one of an access resource occupancy situation, load information, and priority information of an access carrier of the at least one uplink carrier; the access carrier determining unit 76 includes The first determining module 762 is configured to select one of the at least one uplink carrier as the location according to at least one of an access resource occupation situation, load information, and priority information of the access carrier of the at least one uplink carrier.
  • the uplink access carrier is described.
  • the access carrier determining unit 76 includes: a second determining module 764, configured to randomly select one of the at least one uplink carrier as the uplink Access carrier.
  • the access device 70 provided in this embodiment is applicable to the multi-carrier configuration scenario provided by the present invention.
  • the multi-carrier configuration information is acquired by the first type of carrier to perform access by the user equipment. Can support more connections, so as to better support MTC services.
  • FIG. 8 is a schematic structural diagram of a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention.
  • the access device 80 includes:
  • the first receiving unit 82 is configured to receive the first type of carrier to obtain configuration information of the at least one uplink carrier, where the first type of carrier carries configuration information of the at least one uplink carrier.
  • a pairing relationship obtaining unit 84 configured to pre-store a pairing relationship of the at least one uplink carrier; or, configured to receive, by the receiving unit, the first type of carrier, to acquire a pairing relationship of the at least one uplink carrier, where The first type of carrier further carries a pairing relationship of the at least one uplink carrier.
  • the access carrier determining unit 86 is configured to select one of the at least one uplink carrier as an uplink access carrier for initiating an access procedure.
  • the second receiving unit 88 is configured to receive the first type of carrier to obtain configuration information of the second type of carrier, where the first type of carrier carries configuration information of the second type of carrier, and the second type of carrier includes service Channel and part of the common channel.
  • the second type of carrier includes an acquisition indication channel; or, if the second type of carrier is not paired, The second type of carrier does not include an acquisition indicator channel.
  • the pairing relationship of the at least one uplink carrier includes: at least one of the at least one uplink carrier paired with the first type of carrier, and further includes: At least one of the at least one uplink carrier is paired with at least one of the second type of carriers.
  • the first receiving unit 82 includes: a first receiving module 822 or a second receiving module 824, where
  • the first receiving module 822 is configured to receive the first type of carrier to obtain a first system message carried by a broadcast channel of the first type of carrier, where the first system message includes the at least one uplink carrier
  • the second receiving module 824 is configured to receive the first type of carrier to obtain a dedicated message carried by the first type of carrier, where the dedicated message carries configuration information of the at least one uplink carrier.
  • the dedicated message includes at least one of the following messages: radio bearer setup, radio bearer reconfiguration, radio resource control protocol connection setup, cell update, active set update, physical channel reconfiguration, and transport channel reconfiguration. Message.
  • the access device 80 further includes: The receiving unit 89 is configured to receive the first type of carrier to obtain a second system message carried by the broadcast channel of the first type of carrier, where the second system message includes an access resource occupation of the at least one uplink carrier. At least one of a situation, load information, and priority information of an access carrier.
  • the access carrier determining unit 86 includes: a first determining module 862, configured to: according to at least one of an access resource occupation situation, load information, and priority information of an access carrier of the at least one uplink carrier One of the at least one uplink carrier is selected as the uplink access carrier.
  • the access carrier determining unit 86 includes: a second determining module 864, configured to randomly select one of the at least one uplink carrier as the uplink access Carrier.
  • the access device 80 further includes: a sending unit, configured to send an access request to the network side by using the uplink access carrier to initiate an access process; And a receiving unit, configured to receive, by using a downlink carrier paired with the uplink access carrier, a corresponding feedback indication sent by the network side.
  • FIG. 9A is a schematic structural diagram of a user equipment access device in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention.
  • the access device 90 includes: a receiver 91, a memory 92, and a processor. 93 , where
  • the processor 93 receives the first type of carrier by the receiver 91 to obtain configuration information of at least one uplink carrier, where the first type of carrier carries configuration information of the at least one uplink carrier; and the memory 92 pre-stores Having a pairing relationship of the at least one uplink carrier; or, the processor 93 receives the first type of carrier by the receiver 91 to acquire a pairing relationship of the at least one uplink carrier, to use the at least one uplink
  • the pairing relationship of the carrier is saved to the memory 92.
  • the first type of carrier further carries a pairing relationship of the at least one uplink carrier.
  • the processor 93 is further configured to select one of the at least one uplink carrier as an uplink access carrier for initiating an access procedure.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes at least one of a bandwidth, a channel configuration, and a signal configuration of the at least one uplink carrier.
  • the pairing relationship of the at least one uplink carrier includes: at least one of the at least one uplink carrier is paired with the first type of carrier.
  • the processor 93 is further configured to: receive, by using the receiver 91, the first type of carrier And obtaining configuration information of the second type of carrier, where the first type of carrier carries configuration information of the second type of carrier, and the second type of carrier includes a service channel and a part of a common channel. For example: if the second type of carrier is paired with at least one of the at least one uplink carrier, the second type of carrier includes an acquisition indication channel; or, if the second type of carrier is not paired, the second The class carrier does not contain an acquisition indicator channel.
  • the pairing relationship of the at least one uplink carrier further includes: at least one of the at least one uplink carrier and the At least one of the second type of carriers is paired.
  • the processor 93 is further configured to: receive, by the receiver 91, the first type of carrier, to acquire a first system message carried by a broadcast channel of the first type of carrier, where the first system The message includes configuration information of the at least one uplink carrier; or, receiving, by the receiver 91, the first type of carrier to acquire a dedicated message carried by the first type of carrier, where the dedicated message carries the at least one uplink Carrier configuration information.
  • the dedicated message includes at least one of the following messages: radio bearer setup, radio bearer reconfiguration, radio resource control protocol connection setup, cell update, active set update, physical channel reconfiguration, and transport channel reconfiguration. Message.
  • the processor 93 is further configured to: receive, by the receiver 91, the first type of carrier, to obtain a second system message carried by a broadcast channel of the first type of carrier, where the second system
  • the message includes at least one of an access resource occupation situation, load information, and priority information of the access carrier of the at least one uplink carrier, an access resource occupancy condition, load information, and access according to the at least one uplink carrier.
  • At least one of the carrier priority information selects one of the at least one uplink carrier as the uplink access carrier.
  • the processor 93 is further configured to: randomly select one of the at least one uplink carrier as the uplink access carrier.
  • FIG. 9B is a schematic structural diagram of a user equipment access apparatus in a multi-carrier configuration scenario in a frequency division duplex system according to an embodiment of the present invention.
  • a multi-carrier configuration apparatus 90 includes the receiver shown in FIG. 9A. 91.
  • the memory 92 and the processor 93 further include a transmitter 94.
  • the processor 93 is configured to send an access request to the network side by using the transmitter 94 to initiate an access procedure, and the transmitter 94 sends the access request by using the uplink access carrier.
  • FIG. 10 is a schematic structural diagram of a multi-carrier configuration apparatus in a frequency division duplex system according to an embodiment of the present invention.
  • the multi-carrier configuration apparatus 100 includes a processor 101, configured to:
  • Each of the Nu uplink carriers is paired with any of the Nd downlink carriers, and the Nu and Nd are positive integers;
  • the paired downlink carrier as the first type of carrier, where the first type of carrier carries the configuration information of the at least one uplink carrier of the Nu uplink carriers.
  • the configuration information of the at least one uplink carrier includes a frequency of the at least one uplink carrier, or further includes at least one of a bandwidth, a channel configuration, and a signal configuration of the at least one uplink carrier.
  • the processor 101 is further configured to: configure the first type of carrier, so that the first type of carrier carries a pairing relationship of the at least one uplink carrier, where the at least one uplink carrier includes the following pairing Relationship: At least one of the at least one uplink carrier is paired with the first type of carrier.
  • the processor 101 is further configured to: configure at least one downlink carrier of the Nd downlink carriers as a second type of carrier, where the second type of carrier includes a traffic channel and a part of a common channel. Further, if the second type of carrier is paired with at least one of the at least one uplink carrier, the second type of carrier includes an acquisition indicator channel; or, if the second type of carrier is not associated with the Nu Any one of the uplink carriers is paired, and the second type of carrier does not include the acquisition indication channel.
  • the processor 101 is further configured to: configure the first type of carrier to enable the first type
  • the carrier carries configuration information of at least one second type of carrier in the second type of carrier.
  • the at least one uplink carrier includes a pairing relationship: at least one of the at least one uplink carrier is paired with at least one of the at least one second type of carrier.
  • the processor 101 is further configured to: configure a first system message on a broadcast channel of the first type of carrier, where the first system message includes configuration information of the at least one uplink carrier, or, Dedicating a dedicated message to the first type of carrier to carry configuration information of the at least one uplink carrier.
  • the dedicated message includes at least one of the following messages: radio bearer setup, radio bearer reconfiguration, radio resource control protocol connection setup, cell update, active set update, physical channel reconfiguration, and transport channel reconfiguration message. .
  • the processor 101 is further configured to: configure a second system message on a broadcast channel of the first type of carrier, where the second system message includes an access resource occupancy of the at least one uplink carrier At least one of load status, priority information of the access carrier.
  • the processor 101 is further configured to: uniformly number the access channels of the at least one uplink carrier.
  • the multi-carrier configuration apparatus 100 may further include components such as a receiver, a memory, a transmitter, and the like, which are not limited in the present invention.
  • components such as a receiver, a memory, a transmitter, and the like, which are not limited in the present invention.
  • the various components, units or modules in the various apparatus embodiments provided by the present invention implement their functions, and for the first type of carrier, the second type of carrier, the pairing relationship, the first system message, the second system message, and the dedicated
  • the message, etc. refer to the description in the corresponding method embodiment, and the present invention is not described.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

本发明实施例公开了一种FDD中多载波配置方法,本发明实施例还公开了一种FDD***中多载波配置装置、用户设备接入方法和装置。其中,所述多载波配置方法包括:将Nu个上行载波中的每一个载波分别与Nd个下行载波中的任意载波配对,Nu和Nd为正整数;将Nd个下行载波中至少一个参与配对的下行载波配置为第一类载波,第一类载波承载Nu个上行载波中至少一个上行载波的配置信息。采用本发明,可使FDD***上、下行载波灵活配对,从而可根据通信***在***容量、***开销、接入资源分配等方面的需求进行配对以满足相应的***容量、***开销或接入资源分配的需求;并且本发明中上、下行载波均可支持小带宽和窄带载波聚合,能有效利用GSM refarming频谱资源。

Description

FDD***中多载波配置、 用户设备接入方法及相应装置 技术领域
本发明涉及通信领域, 尤其涉及一种 FDD***中多载波配置、 用户设备接 入方法及相应装置。 背景技术
当前的通用移动通信*** ( Universal Mobile Telecommunications System, UMTS ) 的频分双工 (Frequency Division Duplexing, FDD ) ***, 支持 5兆带 宽和多载波技术。 而在多载波配置中, 必须满足上、 下行载波配对关系, 即一 个上行载波必须唯一对应到一个下行载波。 用户设备的上行接入(包括获取同 步、 ***广播、 控制信道等)依赖于相应的下行载波。
随着业务需求量的增大, 对 UMTS***提出了更高的要求, 包括: 更好的 覆盖、 更高的容量 /速率、 支持更多的连接数 (如: 机对机通信 ( machine type communication, MTC )业务)等。 现有的多载波技术由于上下行载波——配对导 致***开销较大, 并且在支持更多的连接数方面存在一定瓶颈。 此外, GSM的 逐步退网,为 UMTS***提供了整合 GSM频谱的机会,如何利用 GSM refaraiing (重新分配) 的频谱已经成为业内人士关注的问题。 发明内容
本发明实施例所要解决的技术问题在于,提供一种 FDD***中多载波配置、 用户设备接入方法及相应装置, 能够解决现有 FDD***开销大, 接入资源受限 的问题。
为了解决上述技术问题, 第一方面, 提供了一种频分双工***中多载波配 置方法, 包括:
将 Nu 个上行载波中的每一个载波分别与 Nd个下行载波中的任意载波配 对, 所述 Nu和 Nd为正整数;
将所述 Nd个下行载波中至少一个参与配对的下行载波配置为第一类载波, 所述第一类载波^^载所述 Nu个上行载波中至少一个上行载波的配置信息。
作为所述第一方面的第一种可能的实现方式, 所述至少一个上行载波的配 置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行载 波的带宽、 信道配置、 信号配置中的至少一种。
结合所述第一方面或所述第一方面的第一种可能的实现方式, 还提供了所 述第一方面的第二种可能的实现方式, 所述第一类载波还承载所述至少一个上 行载波的配对关系, 所述至少一个上行载波包括如下配对关系: 所述至少一个 上行载波中的至少一个与所述第一类载波配对。
结合所述第一方面或所述第一方面的第一种或第二种可能的实现方式, 还 提供了所述第一方面的第三种可能的实现方式, 所述方法还包括: 将所述 Nd个 下行载波中至少一个下行载波配置为第二类载波, 其中, 所述第二类载波包含 业务信道和部分公共信道。
结合所述第一方面的第三种可能的实现方式, 还提供了所述第一方面的第 四种可能的实现方式,
若所述第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二 类载波包含捕获指示信道; 或, 若所述第二类载波没有与所述 Nu个上行载波中 的任何一个配对, 所述第二类载波不包含捕获指示信道。
结合所述第一方面的第三种可能的实现方式, 还提供了所述第一方面的第 五种可能的实现方式, 所述第一类载波还承载第二类载波中至少一个第二类载 波的配置信息。
结合所述第一方面的第五种可能的实现方式, 还提供了所述第一方面的第 六种可能的实现方式, 所述至少一个上行载波包括如下配对关系: 所述至少一 个上行载波中的至少一个与所述至少一个第二类载波中的至少一个配对。
结合所述第一方面或所述第一方面的上述任意一种可能的实现方式, 还提 供了所述第一方面的第七种可能的实现方式,所述第一类载波承载所述 Nu个上 行载波中至少一个上行载波的配置信息包括: 所述第一类载波的广播信道所承 载的第一***消息中包含所述至少一个上行载波的配置信息, 或所述第一类载 波的专用消息承载所述至少一个上行载波的配置信息。
结合所述第一方面的第七种可能的实现方式, 还提供了所述第一方面的第 八种可能的实现方式, 所述专用消息包括以下消息中的至少一种: 无线承载建 立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物 理信道重配、 传输信道重配消息。 结合所述第一方面或所述第一方面的上述任意一种可能的实现方式, 还提 供了所述第一方面的第九种可能的实现方式, 所述方法还包括: 所述第一类载 波的广播信道所承载的第二***消息中包含所述至少一个上行载波的接入资源 占用情况、 负载信息、 接入载波的优先级信息中的至少一种。
结合所述第一方面的第七种或第八种或第九种可能的实现方式, 还提供了 所述第一方面的第十种可能的实现方式, 所述方法还包括: 对所述至少一个上 行载波的接入信道统一编号。
第二方面, 提供一种频分双工***中多载波配置装置, 包括:
载波配对单元, 用于将 Nu个上行载波中的每一个载波分别与 Nd个下行载 波中的任意载波配对, 所述 Nu和 Nd为正整数;
第一载波配置单元,用于将所述 Nd个下行载波中至少一个参与配对的下行 载波配置为第一类载波,所述第一类载波承载所述 Nu个上行载波中至少一个上 行载波的配置信息。
作为所述第二方面的第一种可能的实现方式, 所述至少一个上行载波的配 置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行载 波的带宽、 信道配置、 信号配置中的至少一种。
结合所述第二方面或所述第二方面的第一种可能的实现方式, 还提供了所 述第二方面的第二种可能的实现方式, 所述第一载波配置单元包括: 第一配置 模块, 用于配置所述第一类载波以使所述第一类载波承载所述至少一个上行载 波的配对关系, 所述至少一个上行载波包括如下配对关系: 所述至少一个上行 载波中的至少一个与所述第一类载波配对。
结合所述第二方面或所述第二方面的第一种或第二种可能的实现方式, 还 提供了所述第二方面的第三种可能的实现方式, 所述装置还包括: 第二载波配 置单元, 用于将至少一个下行载波配置为第二类载波, 所述第二类载波包含业 务信道和部分公共信道。
结合所述第二方面的第三种可能的实现方式, 还提供了所述第二方面的第 四种可能的实现方式, 若所述第二类载波与所述至少一个上行载波中的至少一 个配对, 所述第二类载波包含捕获指示信道; 或, 若所述第二类载波没有与所 述 Nu个上行载波中的任何一个配对, 所述第二类载波不包含捕获指示信道。
结合所述第二方面的第三种可能的实现方式, 还提供了所述第二方面的第 五种可能的实现方式, 所述第一载波配置单元包括: 第二配置模块, 用于配置 所述第一类载波以使所述第一类载波承载所述第二类载波中至少一个第二类载 波的配置信息。
结合所述第二方面的第五种可能的实现方式, 还提供了所述第二方面的第 六种可能的实现方式, 所述至少一个上行载波包括如下配对关系: 所述至少一 个上行载波中的至少一个与所述至少一个第二类载波中的至少一个配对。
结合所述第二方面或所述第二方面的上述任意一种可能的实现方式, 还提 供了所述第二方面的第七种可能的实现方式, 所述第一载波配置单元包括: 第 三配置模块, 用于在所述第一类载波的广播信道配置第一***消息, 所述第一 ***消息包含所述至少一个上行载波的配置信息, 或, 用于在所述第一类载波 配置专用消息以承载所述至少一个上行载波的配置信息。
结合所述第二方面的第七种可能的实现方式, 还提供了所述第二方面的第 八种可能的实现方式, 所述专用消息包括以下消息中的至少一种: 无线承载建 立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物 理信道重配、 传输信道重配消息。
结合所述第二方面或所述第二方面的上述任意一种可能的实现方式, 还提 供了所述第二方面的第九种可能的实现方式, 所述第一载波配置单元还包括: 第四配置模块, 用于在所述第一类载波的广播信道配置第二***消息, 所述第 二***消息中包含所述至少一个上行载波的接入资源占用情况、 负载信息、 接 入载波的优先级信息中的至少一种。
结合所述第二方面的第七种或第八种或第九种可能的实现方式, 还提供了 所述第二方面的第十种可能的实现方式, 所述装置还包括: 统一编号单元, 用 于对所述至少一个上行载波的接入信道统一编号。
第三方面, 提供了一种频分双工***中多载波配置场景下用户设备接入的 方法, 所述方法包括:
用户设备接收第一类载波从而获取至少一个上行载波的配置信息, 所述第 一类载波^^载所述至少一个上行载波的配置信息;
所述用户设备预存储有所述至少一个上行载波的配对关系; 或, 所述用户 设备接收所述第一类载波从而获取所述至少一个上行载波的配对关系, 此时, 所述第一类载波还承载所述至少一个上行载波的配对关系; 所述用户设备选取所述至少一个上行载波中的一个作为用于发起接入过程 的上行接入载波。
作为所述第三方面的第一种可能的实现方式, 所述至少一个上行载波的配 置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行载 波的带宽、 信道配置、 信号配置中的至少一种。
结合所述第三方面或所述第三方面的第一种可能的实现方式, 还提供了所 述第三方面的第二种可能的实现方式, 所述至少一个上行载波的配对关系包括: 所述至少一个上行载波中的至少一个与所述第一类载波配对。
结合所述第三方面或所述第三方面的第一种或第二种可能的实现方式, 还 提供了所述第三方面的第三种可能的实现方式, 所述第一类载波还承载第二类 载波的配置信息, 所述第二类载波包含业务信道和部分公共信道。
结合所述第三方面的第三种可能的实现方式, 还提供了所述第三方面的第 四种可能的实现方式, 若所述第二类载波与所述至少一个上行载波中的至少一 个配对, 所述第二类载波包含捕获指示信道; 或, 若所述第二类载波没有进行 配对, 所述第二类载波不包含捕获指示信道。
结合所述第三方面的第三种可能的实现方式, 还提供了所述第三方面的第 五种可能的实现方式, 所述至少一个上行载波的配对关系还包括: 所述至少一 个上行载波中的至少一个与所述第二类载波中的至少一个配对。
结合所述第三方面或所述第三方面的上述任意一种可能的实现方式, 还提 供了所述第三方面的第六种可能的实现方式, 所述用户设备接收第一类载波从 而获取至少一个上行载波的配置信息包括:
所述用户终端接收所述第一类载波从而获取所述第一类载波的广播信道所 承载的第一***消息, 所述第一***消息包含所述至少一个上行载波的配置信 息; 或所述用户终端接收所述第一类载波从而获取所述第一类载波承载的专用 消息, 所述专用消息承载所述至少一个上行载波的配置信息。
结合所述第三方面的第六种可能的实现方式, 还提供了所述第三方面的第 七种可能的实现方式, 所述专用消息包括以下消息中的至少一种: 无线承载建 立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物 理信道重配、 传输信道重配消息。
结合所述第三方面或所述第三方面上述任意一种可能的实现方式, 还提供 了所述第三方面的第八种可能的实现方式, 所述用户设备选取所述至少一个上 行载波中的一个作为用于发起接入过程的上行接入载波包括:
所述用户设备随机选取所述至少一个上行载波中的一个作为所述上行接入 载波 ^ 或,
所述用户设备接收所述第一类载波从而获取所述第一类载波的广播信道所 承载的第二***消息, 所述第二***消息包含所述至少一个上行载波的接入资 源占用情况、 负荷信息、 接入载波的优先级信息中的至少一种; 根据所述至少 一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至 少一种选取所述至少一个上行载波中的一个作为所述上行接入载波。
结合所述第三方面的第八种可能的实现方式, 还提供了所述第三方面的第 九种可能的实现方式, 当所述用户设备通过所述上行接入载波发起接入过程后, 所述用户设备通过与所述上行接入载波配对的下行载波接收相应的反馈指示。
第四方面, 提供了一种频分双工***中多载波配置场景下用户设备接入装 置, 包括:
第一接收单元, 用于接收第一类载波从而获取至少一个上行载波的配置信 息, 所述第一类载波^载所述至少一个上行载波的配置信息;
配对关系获取单元, 用于预存储所述至少一个上行载波的配对关系; 或, 用于通过所述接收单元接收所述第一类载波从而获取所述至少一个上行载波的 配对关系, 此时, 所述第一类载波还^ ^载所述至少一个上行载波的配对关系; 接入载波确定单元, 用于选取所述至少一个上行载波中的一个作为用于发 起接入过程的上行接入载波。
作为所述第四方面的第一种可能的实现方式, 所述至少一个上行载波的配 置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行载 波的带宽、 信道配置、 信号配置中的至少一种。
结合所述第四方面或所述第四方面的第一种可能的实现方式, 还提供了所 述第四方面的第二种可能的实现方式, 所述至少一个上行载波的配对关系包括: 所述至少一个上行载波中的至少一个与所述第一类载波配对。
结合所述第四方面或所述第四方面的第一种或第二种可能的实现方式, 还 提供了所述第四方面的第三种可能的实现方式, 所述装置还包括: 第二接收单 元, 用于接收所述第一类载波从而获取第二类载波的配置信息, 所述第一类载 波承载所述第二类载波的配置信息, 所述第二类载波包含业务信道和部分公共 信道。
结合所述第四方面的第三种可能的实现方式, 还提供了所述第四方面的第 四种可能的实现方式, 若所述第二类载波与所述至少一个上行载波中的至少一 个配对, 所述第二类载波包含捕获指示信道; 或, 若所述第二类载波没有进行 配对, 所述第二类载波不包含捕获指示信道。
结合所述第四方面的第三种可能的实现方式, 还提供了所述第四方面的第 五种可能的实现方式, 所述至少一个上行载波的配对关系还包括: 所述至少一 个上行载波中的至少一个与所述第二类载波中的至少一个配对。
结合所述第四方面或所述第四方面的上述任意一种可能的实现方式, 还提 供了所述第四方面的第六种可能的实现方式, 所述第一接收单元包括: 第一接 收模块, 用于接收所述第一类载波从而获取所述第一类载波的广播信道所承载 的第一***消息, 所述第一***消息包含所述至少一个上行载波的配置信息; 或第二接收模块, 用于接收所述第一类载波从而获取所述第一类载波承载的专 用消息, 所述专用消息承载所述至少一个上行载波的配置信息。
结合所述第四方面的第六种可能的实现方式, 还提供了所述第四方面的第 七种可能的实现方式, 所述专用消息包括以下消息中的至少一种: 无线承载建 立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物 理信道重配、 传输信道重配消息。
结合所述第四方面或所述第四方面的上述任意一种可能的实现方式, 还提 供了所述第四方面的第八种可能的实现方式, 所述装置还包括: 第三接收单元, 用于接收所述第一类载波从而获取所述第一类载波的广播信道所承载的第二系 统消息, 所述第二***消息包含所述至少一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种;所述接入载波确定单元包括: 第一确定模块, 用于根据所述至少一个上行载波的接入资源占用情况、 负载信 息、 接入载波的优先级信息中的至少一种选取所述至少一个上行载波中的一个 作为所述上行接入载波。
结合所述第四方面或所述第四方面的第一种至第七种可能的实现方式中的 任意一种, 还提供了所述第四方面的第九种可能的实现方式, 所述接入载波确 定单元包括: 第二确定模块, 用于随机选取所述至少一个上行载波中的一个作 为所述上行接入载波。
结合所述第四方面的第八种或第九种可能的实现方式中的任意一种, 还提 供了所述第四方面的第十种可能的实现方式, 所述装置还包括: 发送单元, 用 于通过所述上行接入载波向网络侧发送接入请求以发起接入过程; 第四接收单 元, 用于通过与所述上行接入载波配对的下行载波接收网络侧发送的相应的反 馈指示。
第五方面, 提供了一种频分双工***中多载波配置场景下用户设备接入装 置, 包括: 接收机、 存储器和处理器, 其中,
所述处理器通过所述接收机接收第一类载波从而获取至少一个上行载波的 配置信息, 所述第一类载波^^载所述至少一个上行载波的配置信息;
所述存储器预存储有所述至少一个上行载波的配对关系; 或者, 所述处理 器通过所述接收机接收所述第一类载波从而获取所述至少一个上行载波的配对 关系, 以将所述至少一个上行载波的配对关系保存至所述存储器, 此时, 所述 第一类载波还承载所述至少一个上行载波的配对关系;
所述处理器还用于选取所述至少一个上行载波中的一个作为用于发起接入 过程的上行接入载波。
作为所述第五方面的第一种可能的实现方式, 所述至少一个上行载波的配 置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行载 波的带宽、 信道配置、 信号配置中的至少一种。
结合所述第五方面或所述第五方面的第一种可能的实现方式, 还提供了所 述第五方面的第二种可能的实现方式, 所述至少一个上行载波的配对关系包括: 所述至少一个上行载波中的至少一个与所述第一类载波配对。
结合所述第五方面或所述第五方面的第一种或第二种可能的实现方式, 还 提供了所述第五方面的第三种可能的实现方式, 所述处理器还用于: 通过所述 接收机接收所述第一类载波从而获取第二类载波的配置信息, 所述第一类载波 承载所述第二类载波的配置信息, 所述第二类载波包含业务信道和部分公共信 道。
结合所述第五方面的第三种可能的实现方式, 还提供了所述第五方面的第 四种可能的实现方式, 若所述第二类载波与所述至少一个上行载波中的至少一 个配对, 所述第二类载波包含捕获指示信道; 或, 若所述第二类载波没有进行 配对, 所述第二类载波不包含捕获指示信道。
结合所述第五方面的第三种可能的实现方式, 还提供了所述第五方面的第 五种可能的实现方式, 所述至少一个上行载波的配对关系还包括: 所述至少一 个上行载波中的至少一个与所述第二类载波中的至少一个配对。
结合所述第五方面或所述第五方面的上述任意一种可能的实现方式, 还提 供了所述第五方面的第六种可能的实现方式, 所述处理器还用于:
通过所述接收机接收所述第一类载波从而获取所述第一类载波的广播信道 所承载的第一***消息, 所述第一***消息包含所述至少一个上行载波的配置 信息; 或通过所述接收机接收所述第一类载波从而获取所述第一类载波承载的 专用消息, 所述专用消息承载所述至少一个上行载波的配置信息。
结合所述第五方面的第六种可能的实现方式, 还提供了所述第五方面的第 七种可能的实现方式, 所述专用消息包括以下消息中的至少一种: 无线承载建 立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物 理信道重配、 传输信道重配消息。
结合所述第五方面或所述第五方面的上述任意一种可能的实现方式, 还提 供了所述第五方面的第八种可能的实现方式, 所述处理器还用于: 通过所述接 收机接收所述第一类载波从而获取所述第一类载波的广播信道所承载的第二系 统消息, 所述第二***消息包含所述至少一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种;根据所述至少一个上行载波的 接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种选取所述 至少一个上行载波中的一个作为所述上行接入载波。
结合所述第五方面或所述第五方面的第一种至第七种可能的实现方式中的 任意一种, 还提供了所述第五方面的第九种可能的实现方式, 所述处理器还用 于: 随机选取所述至少一个上行载波中的一个作为所述上行接入载波。
结合所述第五方面的第八种或第九种可能的实现方式, 还提供了所述第五 方面的第十种可能的实现方式, 所述装置还包括发射机, 所述处理器还用于通 过所述发射机向网络侧发送接入请求以发起接入过程, 所述发射机通过所述上 行接入载波发送所述接入请求; 所述处理器还用于通过所述接收机接收网络侧 发送的相应的反馈指示, 所述接收机通过所述上行接入载波配对的下行载波接 收所述反馈指示。 实施本发明实施例, 具有如下有益效果:
1 )将 Nu个上行载波中的每一个载波分别与 Nd个下行载波中的任意载波 配对, 改变了传统 FDD***中上、 下行载波的——配对关系, 使得上、 下行载 波的配对更加灵活, 可以根据***在***容量、 ***开销、 接入资源分配等方 面的需求进行配对。
2 )使 FDD ***上行和下行均可支持小带宽和窄带载波聚合, 能够降低系 统开销, 提升***容量, 提高***接入资源, 使***支持更多的连接数。
3 ) 能够有效利用 GSM refarming频谱资源。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实施 例或现有技术描述中所需要使用的附图作筒单地介绍, 显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付 出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1A是根据本发明一种实施例的频分双工***中多载波配置方法的流程 示意图;
图 1B是根据本发明一种实施例的频分双工***中多载波配置方法的流程示 意图;
图 2是根据本发明一种实施例的频分双工***中多载波配置方法的多载波 配置示意图;
图 3是根据本发明一种实施例的频分双工***中多载波配置方法的多载波 配置示意图;
图 4是根据本发明一种实施例的频分双工***中多载波配置装置的结构示 意图;
图 5是根据本发明一种实施例的频分双工***中多载波配置装置的结构示 意图;
图 6是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入的方法的流程示意图;
图 7是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入装置的结构示意图; 图 8是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入装置的结构示意图;
图 9A是根据本发明一种实施例的频分双工***中多载波配置场景下用户 设备接入装置的结构示意图;
图 9B是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入装置的结构示意图;
图 10是根据本发明一种实施例的频分双工***中多载波配置装置的结构示 意图。 具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是 全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
图 1A是根据本发明一种实施例的频分双工***中多载波配置方法的流程 示意图, 参照图 1A, 该方法包括:
100: 将 Nu个上行载波中的每一个载波分别与 Nd个下行载波中的任意载 波配对, 所述 Nu和 Nd为正整数。
102: 将所述 Nd个下行载波中至少一个参与配对的下行载波配置为第一类 载波, 所述第一类载波^^载所述 Nu 个上行载波中至少一个上行载波的配置信 需要说明的是, 本发明对 100和 102的先后顺序不做限制。
可选的, 所述第一类载波可以具有传统载波所具有的所有特征, 如公共信 道的配置等, 本发明实施例对所述第一类载波的信道配置等不做限制。
可选的, 所述至少一个上行载波的配置信息包含所述至少一个上行载波的 频率, 或者, 除了包含所述至少一个上行载波的频率外, 还包含所述至少一个 上行载波的带宽、 信道配置、 信号配置中的至少一种。
可选的, 小于或等于 Nu个下行载波被配置为所述第一类载波。
通过如上配置, 使 FDD***的上、 下行载波配对更加灵活, 从而可以根据 ***在***容量、 ***开销、 接入资源分配等方面的需求对上、 下行载波进行 配对。 例如, 本发明实施例能够提高***接入资源, 使***支持更多的连接数, 另外, 本发明实施例在上行和下行均可支持小带宽和窄带载波聚合, 能够有效 利用 GSM refarming频谱资源。
可选的, 在本实施例的一种实现方式中, 所述第一类载波还承载所述至少 一个上行载波的配对关系, 所述至少一个上行载波包括如下配对关系: 所述至 少一个上行载波中的至少一个与所述第一类载波配对。
可选的,在本实施例的一种实现方式中,参照图 1B ,所述方法除了包括 100、 102外还包括:
104: 将所述 Nd个下行载波中至少一个下行载波配置为第二类载波, 其中, 所述第二类载波包含业务信道和部分公共信道。 例如, 所述第二类载波除了包 含业务信道外, 还包含公共导频信道, 用于测量和数据解调, 至于其他公共信 道, 口 4翁获指示信道 ( Acquisition Indication Channel, AICH )、 寻呼指示信道 ( Paging Indicator Channel , PICH )、 主公共控制信道 (Primary Common Control Physical Channel , P-CCPCH)和辅公共控制信道(Secondary Common Control Physical Channel, S-CCPCH), 可以不在所述第二类载波上发送而只在所述第一 类载波发送, 也可以选择性的在所述第二类载波上发送。 进一步可选的, 若所 述第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二类载波包 含捕获指示信道; 或, 若所述第二类载波没有与所述 Nu个上行载波中的任何一 个配对, 所述第二类载波不包含捕获指示信道。
可选的, 在本实现方式中, 在至少一个下行载波被配置为第二类载波的情 况下, 所述第一类载波还承载所述第二类载波中至少一个第二类载波的配置信 息, 所述第二类载波的配置信息包括所述第二类载波的频率, 或者除了包括所 述第二类载波的频率外, 还包括所述第二类载波的带宽、 信道配置、 信号配置 中的至少一种。 进一步可选的, 在至少一个下行载波被配置为第二类载波的情 况下, 所述至少一个上行载波包括如下配对关系: 所述至少一个上行载波中的 至少一个与所述至少一个第二类载波中的至少一个配对, 此时, 所述第一类载 波^^载有所述至少一个上行载波的配置信息、 与所述至少一个上行载波中的至 少一个配对的所述第二类载波的配置信息, 以及可选的, 还包括所述至少一个 上行载波的配对关系。
可选的, 在本实施例的一种实现方式中, 所述第一类载波^ ^载所述 Nu个上 行载波中至少一个上行载波的配置信息包括:
所述第一类载波的广播信道所承载的第一***消息中包含所述至少一个上 行载波的配置信息, 或所述第一类载波的专用消息承载所述至少一个上行载波 的配置信息。 进一步可选的, 所述专用消息包括以下消息中的至少一种: 无线 承载 (Raido Bear, RB)建立、 无线承载重配、 无线资源控制协议( Radio Resource Control, RRC )连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道 重配消息。 本领域技术人员应当理解, 所述专用消息除了包括上述消息外, 还 可以是在 RRC连接过程、 激活集更新过程中的其他消息或其他过程中的消息。
此外, 所述第一类载波也可以通过上述 7 载所述至少一个上行载波的配置 信息的方式, 承载所述至少一个上行载波的配对关系。 在本实施例的另一种实 现方式中, 可以预定义所述至少一个上行载波的配对关系, 并将所述预定义的 配对关系存储在用户设备, 在这种情况下, 所述第一类载波无需承载所述配对 关系。
可选的, 在本实施例的一种实现方式中, 所述方法还包括: 所述第一类载 波的广播信道所承载的第二***消息中包含所述至少一个上行载波的接入资源 占用情况、 负载信息、 接入载波的优先级信息中的至少一种, 以便于用户设备 通过所述第一类载波获取上述信息进而根据上述信息确定用于发起随机接入过 程的上行接入载波。
可选的, 在本实施例的一种实现方式中, 所述方法还包括: 对所述至少一 个上行载波的接入信道统一编号, 以便于管理。 例如, 对于接入资源的分配与 指示, 可以直接通过编号获知配置用于发送相应接入信道的载波。 进一步可选 的, 网络侧与用户设备预定义有统一编号的规则, 或者, 网络侧对所述至少一 个上行载波的接入信道统一编号并通过所述第一类载波承载包括相关编号信息 的消息, 以便于用户设备获取和进行编号。
示例性的, 参照图 2, 图 2是根据本发明一种实施例的频分双工***中多载 波配置方法的多载波配置示意图。 其中,
上行载波聚合数目 Nu=3, 各上行载波分别标记为 UC0、 UC1和 UC2; 下 行载波聚合数目 Nd=4, 各下行载波分别标记为 DC0、 DC1、 DC2和 DC3; 第一 类载波数目为 2, DC0和 DC1属于所述第一类载波, DC2和 DC3可以是所述第 一类载波也可以是所述第二类载波,在本实施例中不做限制。其中, DC1和 UC1 配对, DCO同时与 UCO和 UC2配对, 在这种情况下, 可以将 UC0配置为主上 行载波, 将 UC2配置为辅上行载波。
可选的, 在 DC0的广播信道中 (例如, 主***信息块(Master Information Block, MIB )或***信息块( System Information Block, SIB ) ), 包括 UCO和 UC2的配置信息以及 DCO与 UC0/UC2之间的相对关系 (用于混合自动重传请 求、 功控、 测量反馈等信道的参考), 例如: UC0和 UC2的配置信息可以包括 UC0和 UC2的频率, 以及可选的, 还包括 UC0和 UC2的带宽、 信道配置、 信 号配置中的至少一种。 可选的, 上述配置信息也可以通过专用消息承载。
当用户设备接入通信***时, 可以先同步并驻留到 DC0, 通过读取 DC0广 播信道所承载的第一***消息(第一***消息承载 UC0和 UC2的配置信息 ), 获取小区的上行载波和上行信道配置;然后通过一定的机制选择 UC0或 UC2中 的一个发起随机接入过程。 例如, UC0或 UC2的选取通过以下方式实现: 用户 设备随机选取; 或, 用户设备通过 DC0获取 DC0的广播信道(例如: SIB7 )所 承载的第二***消息,所述第二***消息包含 UC0和 UC2的接入资源占用情况、 负荷信息、 接入载波的优先级信息中的至少一种, 然后根据上述信息中的至少 一种确定所述上行接入载波。
进一步可选的, 基站可以对 UC0和 UC2的接入信道统一编号以方便管理。 例如, 当按顺序对 UC0和 UC2中的接入信道统一编号时, 即可方便的通过各个 接入信道的编号确定其归属的上行载波。
当用户设备完成接入信道的选择后, 在相应的接入资源上通过随机接入信 道(Random Access Channel, RACH )发起随机接入过程, 并在 DCO上等待捕 获指示信道反馈指示;在收到反馈指示后,可以发起小包传输或进一步建立 RRC 链路进入 RRC连接态, 这些可以参照现有技术, 本发明对此不做限制。
当用户设备接入通信***后, 可以根据基站对上行信号的测量反馈或者基 站的调度指示, 选择 UC0和 /或 UC2进行数据传输, 并在 DC0上接收相关公共 信道, 如: 同步信道(Synchronization Channel, SCH )、 主公共控制物理信道、 辅公共控制物理信道、 AICH、 寻呼指示信道等。
可选的,在本实施例的一种实现方式中, DC0的广播信道中包括 UC0、 UC1 和 UC2的配置信息及 UC0、 UC1和 UC2与上行载波的配对关系。
可选的, 在本实施例的一种实现方式中, DC1的广播信道中包括 UC1的配 置信息, 或者包括以下信息: UC1和 UC2的配置信息以及 UC1和 UC2与上行 载波的配对关系。
可选的, 在本实施例的一种实现方式中, 当用户设备接入通信***时, 也 可以先同步并驻留到 DC1 , 通过 UC1发起随机接入过程以及进行数据传输。
可选的, 在本实施例的一种实现方式中, DC2 配置为第一类载波且不参与 配对。 DC2承载有 DC1与 UC1的配对关系和配置信息。用户终端可以同步并驻 留在 DC2, 获取 DC1与 UC1的配对关系和配置信息后, 通过 UC1发起随机接 入过程以及进行数据传输。
示例性的, 参照图 3, 图 3是根据本发明一种实施例的频分双工***中多载 波配置方法的多载波配置示意图。 其中,
上行载波聚合数目 Nu=3, 各上行载波分别标记为 UC0、 UC1和 UC2; 下 行载波聚合数目 Nd=3, 各下行载波分别标记为 DC0、 DC1和 DC2; 第一类载 波数目为 2, 第二类载波数目为 1 , DC0和 DC1属于所述第一类载波, DC2属 于所述第二类载波。 其中, DC0与 UC0配对, DC1与 UC1配对, DC2与 UC2 配对。
在 DC0和 /或 DC1的广播信道中 (例如, SIB中), 包括 DC2-UC2配对的 配置信息, 例如 DC2和 UC2的频率, 还可以包括以下信息中的至少一种: DC2 和 UC2的带宽、 信道配置、 信号配置。 进一步可选的, 在 DC0和 /或 DC1的广 播信道中还包括 DC2和 UC2的配对关系。
可选的, DC0的广播信道中包括 DC2-UC2配对的配置信息。 当用户设备通 过 DC2-UC2接入通信***时, 先同步并驻留到 DC0, 通过读取 DC0的广播信 道信息获取 DC0-UC0的配置信息和 DC2-UC2的配置信息; 然后用户设备通过 一定的机制 (例如,参照图 2所示实施例中的相应描述)选择合适的上行接入载波 发起随机接入过程。 如果用户设备选择 DC2-UC2载波对进行接入, 则用户设备 根据 DC2-UC2 的***参数信息 (例如频率、 带宽、 扰码等)调整频点并搜索 DC2的参考信道以进行同步调整, 然后在 UC2上发起随机接入过程。
用户设备接入通信***后, 可以将 DC0-UC0作为主小区, DC2-UC2作为 辅小区, 从而可以根据现有机制在主小区和 /或辅小区进行数据传输。 控制信道 和反馈信道(例如: S-CCPCH、 AICH )也可以配置在辅小区上。
可选的, DC0的广播信道中包括 DC2-UC2配对、 DC0-UC0配对、 DC1-UC1 配对的配置信息及配对关系。
本实现方式可以在 UMTS FDD***中应用小带宽和窄带载波聚合技术, 不 仅能够降低***开销,提升***容量,还能保证足够的接入资源,支持大量 MTC 连接。
可选的, 在图 1A、 图 1B、 图 2或图 3所示实施例的其他实现方式中, 还包 括如下的上、 下行载波配对情况:
上行载波与下行载波数目相同且——对应配对, 并且所有的下行载波均配 置为第一类载波;
上行载波与下行载波数目相同或不同, 且至少一个上行载波与第一类载波 配对的同时与第二类载波配对;
上行载波与下行载波数目相同或不同, 且至少一个下行载波作为某一个上 行载波的配对第一类载波的同时, 作为另一个上行载波的配对第二类载波。
可选的, 在本发明的各实施例中, 用户设备的移动性是基于所述第一类载 波。
图 4是根据本发明一种实施例的频分双工***中多载波配置装置的结构示 意图, 参照图 4, 多载波配置装置 40包括:
载波配对单元 42,用于将 Nu个上行载波中的每一个载波分别与 Nd个下行 载波中的任意载波配对, 所述 Nu和 Nd为正整数。
第一载波配置单元 44, 用于将所述 Nd个下行载波中至少一个参与配对的 下行载波配置为第一类载波,所述第一类载波承载所述 Nu个上行载波中至少一 个上行载波的配置信息。
可选的, 所述至少一个上行载波的配置信息包含所述至少一个上行载波的 频率, 或者, 还包含所述至少一个上行载波的带宽、 信道配置、 信号配置中的 至少一种。
可选的, 载波配对单元 42可以将至少两个上行载波与同一个下行载波同时 配对; 或者, 将各上行载波分别与不同的下行载波——配对; 或者, 将至少两 个下行载波与同一个上行载波配对。
本发明实施例的多载波配置装置 40应用于 FDD***, 可以灵活的进行上、 下行载波配对, 能够支持小带宽和窄带载波聚合, 以及能够提高***接入资源, 使***支持更多的连接数。 此外, 还能够有效利用 GSM refarming频谱资源。 图 5是根据本发明一种实施例的频分双工***中多载波配置装置的结构示 意图, 参照图 5, 多载波配置装置 50包括:
载波配对单元 52,用于将 Nu个上行载波中的每一个载波分别与 Nd个下行 载波中的任意载波配对, 所述 Nu和 Nd为正整数。
第一载波配置单元 54, 用于将所述 Nd个下行载波中至少一个参与配对的 下行载波配置为所述第一类载波,所述第一类载波承载所述 Nu个上行载波中至 少一个上行载波的配置信息。
可选的, 在本实施例的一种实现方式中, 第一载波配置单元 54包括: 第一配置模块, 用于配置所述第一类载波以使所述第一类载波承载所述至 少一个上行载波的配对关系, 所述至少一个上行载波包括如下配对关系: 所述 至少一个上行载波中的至少一个与所述第一类载波配对。
可选的, 在本实施例的一种实现方式中, 多载波配置装置 50还包括: 第二载波配置单元 56, 用于将至少一个下行载波配置为第二类载波, 所述 第二类载波包含业务信道和部分公共信道。 例如, 若所述第二类载波与所述至 少一个上行载波中的至少一个配对, 所述第二类载波包含捕获指示信道; 或, 若所述第二类载波没有与所述 Nu个上行载波中的任何一个配对,所述第二类载 波不包含捕获指示信道。
可选的, 在本实施例的一种实现方式中, 所述第一载波配置单元 54包括: 第二配置模块, 用于配置所述第一类载波以使所述第一类载波承载所述第 二类载波中至少一个第二类载波的配置信息。 所述第二类载波的配置信息包括 所述第二类载波的频率, 进一步的, 还可以包括所述第二类载波的带宽、 信道 配置、 信号配置等信息中的至少一种。 进一步可选的, 所述至少一个上行载波 包括如下配对关系: 所述至少一个上行载波中的至少一个与所述至少一个第二 类载波中的至少一个配对。
可选的, 在本实施例的一种实现方式中,所述第一载波配置单元 54包括: 第三配置模块, 用于在所述第一类载波的广播信道配置第一***消息, 所 述第一***消息包含所述至少一个上行载波的配置信息, 或, 用于在所述第一 类载波配置专用消息以承载所述至少一个上行载波的配置信息。 进一步可选的, 所述专用消息包括以下消息中的至少一种: 无线承载建立、 无线承载重配、 无 线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道 重配消息。
可选的,在本实施例的一种实现方式中,所述第一载波配置单元 54还包括: 第四配置模块, 用于在所述第一类载波的广播信道配置第二***消息, 所 述第二***消息中包含所述至少一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种。
可选的, 在本实施例的一种实现方式中, 所述多载波配置单元 50还包括: 统一编号单元 58, 用于对所述至少一个上行载波的接入信道统一编号, 以 便于管理, 例如, 对于接入资源的分配与指示, 可以直接通过编号获知配置用 于发送相应接入信道的载波。
图 6是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入的方法的流程示意图, 参照图 6, 所述方法包括:
600: 用户设备接收第一类载波从而获取至少一个上行载波的配置信息, 所 述第一类载波^^载所述至少一个上行载波的配置信息。
602: 所述用户设备预存储有所述至少一个上行载波的配对关系; 或, 所述 用户设备接收所述第一类载波从而获取所述至少一个上行载波的配对关系, 此 时, 所述第一类载波还承载所述至少一个上行载波的配对关系。
604: 所述用户设备选取所述至少一个上行载波中的一个作为用于发起接入 过程的上行接入载波。
其中, 与所述第一类载波相关的多载波配置方法请参照图 1A、 图 1B所示 实施例中的说明, 此处不赘述。
可选的, 所述至少一个上行载波的配置信息包含所述至少一个上行载波的 频率, 或者, 还包含所述至少一个上行载波的带宽、 信道配置、 信号配置中的 至少一种。
可选的, 在本实施例的一种实现方式中, 所述至少一个上行载波的配对关 系包括: 所述至少一个上行载波中的至少一个与所述第一类载波配对。
可选的, 在本实施例的一种实现方式中, 所述第一类载波还承载第二类载 波的配置信息, 所述第二类载波包含业务信道和部分公共信道。 例如, 若所述 第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二类载波包含 捕获指示信道; 或, 若所述第二类载波没有进行配对, 所述第二类载波不包含 捕获指示信道。 可选的, 在所述第一类载波还承载第二类载波的配置信息的情 况下, 所述至少一个上行载波的配对关系还可包括: 所述至少一个上行载波中 的至少一个与所述第二类载波中的至少一个配对。
可选的, 在本实施例的一种实现方式中, 所述用户设备接收第一类载波从 而获取至少一个上行载波的配置信息包括: 所述用户终端接收所述第一类载波 从而获取所述第一类载波的广播信道所承载的第一***消息, 所述第一***消 息包含所述至少一个上行载波的配置信息; 或所述用户终端接收所述第一类载 波从而获取所述第一类载波承载的专用消息, 所述专用消息承载所述至少一个 上行载波的配置信息。 进一步可选的, 所述专用消息包括以下消息中的至少一 种: 无线承载建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
可选的, 在本实施例的一种实现方式中, 所述第一类载波通过上述承载所 述至少一个上行载波的配置信息的方式承载所述至少一个上行载波的配对关 系。
可选的, 在实施例的一种实现方式中, 步骤 604可以通过以下方式实现: 方式一) 所述用户设备随机选取所述至少一个上行载波中的一个作为所述 上行接入载波。
方式二) 所述用户设备接收所述第一类载波从而获取所述第一类载波的广 播信道所承载的第二***消息, 所述第二***消息包含所述至少一个上行载波 的接入资源占用情况、 负荷信息、 接入载波的优先级信息中的至少一种; 根据 所述至少一个上行载波的接入资源占用情况、 负荷信息、 接入载波的优先级信 息中的至少一种选取所述至少一个上行载波中的一个作为所述上行接入载波。
可选的, 在本实施例的一种实现方式中, 在步骤 604之后, 所述方法还包 括: 当所述用户设备通过所述上行接入载波发起接入过程后, 所述用户设备通 过与所述上行接入载波配对的下行载波接收相应的反馈指示。
本实施例所提供的用户设备接入的方法适用于在本发明所提供的多载波配 置场景下用户设备的接入,能够支持更多的连接数,从而更好的支持 MTC业务。
图 7是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入装置的结构示意图, 参照图 7, 该接入装置 70包括:
第一接收单元 72, 用于接收第一类载波从而获取至少一个上行载波的配置 信息, 所述第一类载波^载所述至少一个上行载波的配置信息; 配对关系获取单元 74, 用于预存储所述至少一个上行载波的配对关系; 或, 用于通过所述接收单元 72接收所述第一类载波从而获取所述至少一个上行载波 的配对关系, 此时, 所述第一类载波还承载所述至少一个上行载波的配对关系; 接入载波确定单元 76, 用于选取所述至少一个上行载波中的一个作为用于 发起接入过程的上行接入载波。
可选的, 所述至少一个上行载波的配置信息包含所述至少一个上行载波的 频率, 或者, 还包含所述至少一个上行载波的带宽、 信道配置、 信号配置中的 至少一种。
可选的, 在本实施例的一种实现方式中, 所述至少一个上行载波的配对关 系包括: 所述至少一个上行载波中的至少一个与所述第一类载波配对。
可选的, 在本实施例的一种实现方式中, 所述第一接收单元 72包括: 第一 接收模块 722或第二接收模块 724 , 其中,
所述第一接收模块 722,用于接收所述第一类载波从而获取所述第一类载波 的广播信道所承载的第一***消息, 所述第一***消息包含所述至少一个上行 载波的配置信息; 所述第二接收模块 724, 用于接收所述第一类载波从而获取所 述第一类载波承载的专用消息, 所述专用消息承载所述至少一个上行载波的配 置信息。 进一步可选的, 所述专用消息包括以下消息中的至少一种: 无线承载 建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
可选的, 在本实施例的一种实现方式中, 所述装置还包括: 第三接收单元 78 , 用于接收所述第一类载波从而获取所述第一类载波的广播信道所承载的第 二***消息, 所述第二***消息包含所述至少一个上行载波的接入资源占用情 况、 负载信息、 接入载波的优先级信息中的至少一种;所述接入载波确定单元 76 包括:第一确定模块 762,用于根据所述至少一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种选取所述至少一个上行载波中 的一个作为所述上行接入载波。
或者, 可选的, 在本实施例的一种实现方式中, 所述接入载波确定单元 76 包括: 第二确定模块 764, 用于随机选取所述至少一个上行载波中的一个作为所 述上行接入载波。
本实施例所提供的接入装置 70适用于在本发明提供的多载波配置场景下通 过所述第一类载波获取多载波配置信息, 以进行用户设备的接入。 能够支持更 多的连接数, 从而更好的支持 MTC业务。
图 8是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入装置的结构示意图, 参照图 8, 该接入装置 80包括:
第一接收单元 82, 用于接收第一类载波从而获取至少一个上行载波的配置 信息, 所述第一类载波^^载所述至少一个上行载波的配置信息。
配对关系获取单元 84, 用于预存储所述至少一个上行载波的配对关系; 或, 用于通过所述接收单元接收所述第一类载波从而获取所述至少一个上行载波的 配对关系, 此时, 所述第一类载波还^ ^载所述至少一个上行载波的配对关系。
接入载波确定单元 86, 用于选取所述至少一个上行载波中的一个作为用于 发起接入过程的上行接入载波。
第二接收单元 88, 用于接收所述第一类载波从而获取第二类载波的配置信 息, 所述第一类载波承载所述第二类载波的配置信息, 所述第二类载波包含业 务信道和部分公共信道。 可选的, 若所述第二类载波与所述至少一个上行载波 中的至少一个配对, 所述第二类载波包含捕获指示信道; 或, 若所述第二类载 波没有进行配对, 所述第二类载波不包含捕获指示信道。
可选的, 在本实施例的一种实现方式中, 所述至少一个上行载波的配对关 系除了包括: 所述至少一个上行载波中的至少一个与所述第一类载波配对, 还 包括: 所述至少一个上行载波中的至少一个与所述第二类载波中的至少一个配 对。
可选的, 在本实施例的一种实现方式中, 所述第一接收单元 82包括: 第一 接收模块 822或第二接收模块 824 , 其中,
所述第一接收模块 822,用于接收所述第一类载波从而获取所述第一类载波 的广播信道所承载的第一***消息, 所述第一***消息包含所述至少一个上行 载波的配置信息; 所述第二接收模块 824, 用于接收所述第一类载波从而获取所 述第一类载波承载的专用消息, 所述专用消息承载所述至少一个上行载波的配 置信息。 进一步可选的, 所述专用消息包括以下消息中的至少一种: 无线承载 建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
可选的, 在本实施例的一种实现方式中, 所述接入装置 80还包括: 第三接 收单元 89, 用于接收所述第一类载波从而获取所述第一类载波的广播信道所承 载的第二***消息, 所述第二***消息包含所述至少一个上行载波的接入资源 占用情况、 负载信息、 接入载波的优先级信息中的至少一种。 此时, 所述接入 载波确定单元 86包括: 第一确定模块 862, 用于根据所述至少一个上行载波的 接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种选取所述 至少一个上行载波中的一个作为所述上行接入载波。
可选的, 在本实施例的一种实现方式中, 所述接入载波确定单元 86包括: 第二确定模块 864,用于随机选取所述至少一个上行载波中的一个作为所述上行 接入载波。
可选的, 在本实施例的一种实现方式中, 所述接入装置 80还包括: 发送单元, 用于通过所述上行接入载波向网络侧发送接入请求以发起接入 过程; 第四接收单元, 用于通过与所述上行接入载波配对的下行载波接收网络 侧发送的相应的反馈指示。
图 9A是根据本发明一种实施例的频分双工***中多载波配置场景下用户 设备接入装置的结构示意图, 参照图 9A, 接入装置 90包括: 接收机 91、 存储 器 92和处理器 93 , 其中,
所述处理器 93通过所述接收机 91接收第一类载波从而获取至少一个上行 载波的配置信息, 所述第一类载波^载所述至少一个上行载波的配置信息; 所述存储器 92预存储有所述至少一个上行载波的配对关系; 或者, 所述处 理器 93通过所述接收机 91接收所述第一类载波从而获取所述至少一个上行载 波的配对关系, 以将所述至少一个上行载波的配对关系保存至所述存储器 92, 此时, 所述第一类载波还承载所述至少一个上行载波的配对关系;
所述处理器 93还用于选取所述至少一个上行载波中的一个作为用于发起接 入过程的上行接入载波。
可选的, 所述至少一个上行载波的配置信息包含所述至少一个上行载波的 频率, 或者, 还包含所述至少一个上行载波的带宽、 信道配置、 信号配置中的 至少一种。
可选的, 所述至少一个上行载波的配对关系包括: 所述至少一个上行载波 中的至少一个与所述第一类载波配对。
可选的, 所述处理器 93还用于: 通过所述接收机 91接收所述第一类载波 从而获取第二类载波的配置信息, 所述第一类载波承载所述第二类载波的配置 信息, 所述第二类载波包含业务信道和部分公共信道。 例如: 若所述第二类载 波与所述至少一个上行载波中的至少一个配对, 所述第二类载波包含捕获指示 信道; 或, 若所述第二类载波没有进行配对, 所述第二类载波不包含捕获指示 信道。
可选的, 在所述第一类载波承载所述第二类载波的配置信息的情况下, 所 述至少一个上行载波的配对关系还包括: 所述至少一个上行载波中的至少一个 与所述第二类载波中的至少一个配对。
可选的, 所述处理器 93还用于: 通过所述接收机 91接收所述第一类载波 从而获取所述第一类载波的广播信道所承载的第一***消息, 所述第一***消 息包含所述至少一个上行载波的配置信息; 或, 通过所述接收机 91接收所述第 一类载波从而获取所述第一类载波承载的专用消息, 所述专用消息承载所述至 少一个上行载波的配置信息。 进一步可选的, 所述专用消息包括以下消息中的 至少一种: 无线承载建立、 无线承载重配、 无线资源控制协议连接建立、 小区 更新、 激活集更新、 物理信道重配、 传输信道重配消息。
可选的, 所述处理器 93还用于: 通过所述接收机 91接收所述第一类载波 从而获取所述第一类载波的广播信道所承载的第二***消息, 所述第二***消 息包含所述至少一个上行载波的接入资源占用情况、 负载信息、 接入载波的优 先级信息中的至少一种; 根据所述至少一个上行载波的接入资源占用情况、 负 载信息、 接入载波的优先级信息中的至少一种选取所述至少一个上行载波中的 一个作为所述上行接入载波。
或者, 可选的, 所述处理器 93还用于: 随机选取所述至少一个上行载波中 的一个作为所述上行接入载波。
图 9B是根据本发明一种实施例的频分双工***中多载波配置场景下用户设 备接入装置的结构示意图, 参照图 9B, 多载波配置装置 90,除了包括图 9A所示 的接收机 91、 存储器 92和处理器 93外, 还包括发射机 94。
所述处理器 93用于通过所述发射机 94向网络侧发送接入请求以发起接入 过程, 所述发射机 94通过所述上行接入载波发送所述接入请求;
所述处理器 93还用于通过所述接收机 91接收网络侧发送的相应的反馈指 示,所述接收机 91通过与所述上行接入载波配对的下行载波接收所述反馈指示。 图 10是根据本发明一种实施例的频分双工***中多载波配置装置的结构示 意图, 参照图 10, 多载波配置装置 100包括处理器 101 , 用于:
将 Nu 个上行载波中的每一个载波分别与 Nd个下行载波中的任意载波配 对, 所述 Nu和 Nd为正整数;
将所述 Nd个下行载波中至少一个参与配对的下行载波配置为第一类载波, 所述第一类载波^^载所述 Nu个上行载波中至少一个上行载波的配置信息。
可选的, 所述至少一个上行载波的配置信息包含所述至少一个上行载波的 频率, 或者, 还包含所述至少一个上行载波的带宽、 信道配置、 信号配置中的 至少一种。
可选的, 所述处理器 101 还用于: 配置所述第一类载波以使所述第一类载 波^^载所述至少一个上行载波的配对关系, 所述至少一个上行载波包括如下配 对关系: 所述至少一个上行载波中的至少一个与所述第一类载波配对。
可选的, 所述处理器 101还用于: 将所述 Nd个下行载波中至少一个下行载 波配置为第二类载波, 所述第二类载波包含业务信道和部分公共信道。 进一步 可选的, 若所述第二类载波与所述至少一个上行载波中的至少一个配对, 所述 第二类载波包含捕获指示信道; 或, 若所述第二类载波没有与所述 Nu个上行载 波中的任何一个配对, 所述第二类载波不包含捕获指示信道。
可选的,在将所述 Nd个下行载波中至少一个下行载波配置为第二类载波的 情况下, 所述处理器 101 还用于: 配置所述第一类载波以使所述第一类载波承 载所述第二类载波中至少一个第二类载波的配置信息。 进一步可选的, 所述至 少一个上行载波包括如下配对关系: 所述至少一个上行载波中的至少一个与所 述至少一个第二类载波中的至少一个配对。
可选的, 所述处理器 101 还用于: 在所述第一类载波的广播信道配置第一 ***消息, 所述第一***消息包含所述至少一个上行载波的配置信息, 或, 用 于在所述第一类载波配置专用消息以承载所述至少一个上行载波的配置信息。 可选的, 所述专用消息包括以下消息中的至少一种: 无线承载建立、 无线承载 重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
可选的, 所述处理器 101 还用于: 在所述第一类载波的广播信道配置第二 ***消息, 所述第二***消息中包含所述至少一个上行载波的接入资源占用情 况、 负载信息、 接入载波的优先级信息中的至少一种。
可选的, 所述处理器 101 还用于: 对所述至少一个上行载波的接入信道统 一编号。
当然, 在本实施例的其他实现方式中, 多载波配置装置 100还可以包括接 收机、 存储器、 发射机等部件, 本发明对此不作限制。 对于本发明所提供的各 个装置实施例中各个组件、 单元或模块如何实现其功能, 以及对于所述第一类 载波、 第二类载波、 配对关系、 第一***消息、 第二***消息、 专用消息等的 详细说明请参照相应的方法实施例中的描述, 本发明不进行赘述。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程, 是可以通过计算机程序来指令相关的硬件来完成, 所述的程序可存储于一计算 机可读取存储介质中, 该程序在执行时, 可包括如上述各方法的实施例的流程。 其中, 所述的存储介质可为磁碟、 光盘、 只读存储记忆体(Read-Only Memory, ROM )或随机存储记忆体(Random Access Memory, RAM )等。
以上所揭露的仅为本发明一种较佳实施例而已, 当然不能以此来限定本发 明之权利范围, 因此依本发明权利要求所作的等同变化, 仍属本发明所涵盖的 范围。

Claims

权 利 要 求
1、 一种频分双工***中多载波配置方法, 其特征在于, 该方法包括: 将 Nu 个上行载波中的每一个载波分别与 Nd个下行载波中的任意载波配 对, 所述 Nu和 Nd为正整数;
将所述 Nd个下行载波中至少一个参与配对的下行载波配置为第一类载波, 所述第一类载波^^载所述 Nu个上行载波中至少一个上行载波的配置信息。
2、 根据权利要求 1所述的方法, 其特征在于, 所述至少一个上行载波的配 置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行载 波的带宽、 信道配置、 信号配置中的至少一种。
3、 根据权利要求 1或 2所述的方法, 其特征在于,
所述第一类载波还承载所述至少一个上行载波的配对关系, 所述至少一个 上行载波包括如下配对关系:
所述至少一个上行载波中的至少一个与所述第一类载波配对。
4、 根据权利要求 1或 2或 3所述的方法, 其特征在于, 所述方法还包括: 将所述 Nd个下行载波中至少一个下行载波配置为第二类载波, 其中, 所述 第二类载波包含业务信道和部分公共信道。
5、 根据权利要求 4所述的方法, 其特征在于,
若所述第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二 类载波包含捕获指示信道; 或,
若所述第二类载波没有与所述 Nu个上行载波中的任何一个配对,所述第二 类载波不包含捕获指示信道。
6、 根据权利要求 4所述的方法, 其特征在于, 所述第一类载波还承载所述 第二类载波中至少一个第二类载波的配置信息。
7、 根据权利要求 6所述的方法, 其特征在于, 所述至少一个上行载波包括 如下配对关系:
所述至少一个上行载波中的至少一个与所述至少一个第二类载波中的至少 一个配对。
8、 根据权利要求 1-7中任意一项所述的方法, 其特征在于, 所述第一类载 波^^载所述 Nu个上行载波中至少一个上行载波的配置信息包括: 所述第一类载波的广播信道所承载的第一***消息中包含所述至少一个上 行载波的配置信息, 或所述第一类载波的专用消息承载所述至少一个上行载波 的配置信息。
9、 根据权利要求 8所述的方法, 其特征在于, 所述专用消息包括以下消息 中的至少一种:
无线承载建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
10、根据权利要求 1-9中任意一项所述的方法, 其特征在于, 所述方法还包 括:
所述第一类载波的广播信道所承载的第二***消息中包含所述至少一个上 行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种。
11、 根据权利要求 8-10中任意一项所述的方法, 其特征在于, 所述方法还 包括:
对所述至少一个上行载波的接入信道统一编号。
12、 一种频分双工***中的多载波配置装置, 其特征在于, 该装置包括: 载波配对单元, 用于将 Nu个上行载波中的每一个载波分别与 Nd个下行载 波中的任意载波配对, 所述 Nu和 Nd为正整数;
第一载波配置单元,用于将所述 Nd个下行载波中至少一个参与配对的下行 载波配置为第一类载波,所述第一类载波承载所述 Nu个上行载波中至少一个上 行载波的配置信息。
13、 根据权利要求 12所述的装置, 其特征在于, 所述至少一个上行载波的 配置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行 载波的带宽、 信道配置、 信号配置中的至少一种。
14、 根据权利要求 12或 13所述的装置, 其特征在于, 所述第一载波配置 单元包括:
第一配置模块, 用于配置所述第一类载波以使所述第一类载波承载所述至 少一个上行载波的配对关系, 所述至少一个上行载波包括如下配对关系:
所述至少一个上行载波中的至少一个与所述第一类载波配对。
15、 根据权利要求 12或 13或 14所述的装置, 其特征在于, 所述装置还包 括: 第二载波配置单元,用于将所述 Nd个下行载波中至少一个下行载波配置为 第二类载波, 所述第二类载波包含业务信道和部分公共信道。
16、 根据权利要求 15所述的装置, 其特征在于,
若所述第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二 类载波包含捕获指示信道; 或,
若所述第二类载波没有与所述 Nu个上行载波中的任何一个配对,所述第二 类载波不包含捕获指示信道。
17、 根据权利要求 15所述的装置, 其特征在于, 所述第一载波配置单元包 括:
第二配置模块, 用于配置所述第一类载波以使所述第一类载波承载所述第 二类载波中至少一个第二类载波的配置信息。
18、 根据权利要求 17所述的装置, 其特征在于, 所述至少一个上行载波包 括如下配对关系:
所述至少一个上行载波中的至少一个与所述至少一个第二类载波中的至少 一个配对。
19、根据权利要求 12-18中任意一项所述的装置, 其特征在于, 所述第一载 波配置单元包括:
第三配置模块, 用于在所述第一类载波的广播信道配置第一***消息, 所 述第一***消息包含所述至少一个上行载波的配置信息, 或, 用于在所述第一 类载波配置专用消息以承载所述至少一个上行载波的配置信息。
20、 根据权利要求 19所述的装置, 其特征在于, 所述专用消息包括以下消 息中的至少一种:
无线承载建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
21、根据权利要求 12-20中任意一项所述的装置, 其特征在于, 所述第一载 波配置单元还包括:
第四配置模块, 用于在所述第一类载波的广播信道配置第二***消息, 所 述第二***消息中包含所述至少一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种。
22、根据权利要求 19-21中任意一项所述的装置, 其特征在于, 所述装置还 包括:
统一编号单元, 用于对所述至少一个上行载波的接入信道统一编号。
23、 一种频分双工***中多载波配置场景下用户设备接入的方法, 其特征 在于, 所述方法包括:
用户设备接收第一类载波从而获取至少一个上行载波的配置信息, 所述第 一类载波^^载所述至少一个上行载波的配置信息;
所述用户设备预存储有所述至少一个上行载波的配对关系; 或, 所述用户 设备接收所述第一类载波从而获取所述至少一个上行载波的配对关系, 此时, 所述第一类载波还承载所述至少一个上行载波的配对关系;
所述用户设备选取所述至少一个上行载波中的一个作为用于发起接入过程 的上行接入载波。
24、 根据权利要求 23所述的方法, 其特征在于, 所述至少一个上行载波的 配置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行 载波的带宽、 信道配置、 信号配置中的至少一种。
25、 根据权利要求 23或 24所述的方法, 其特征在于, 所述至少一个上行 载波的配对关系包括:
所述至少一个上行载波中的至少一个与所述第一类载波配对。
26、 根据权利要求 23或 24或 25所述的方法, 其特征在于, 所述第一类载 波还承载第二类载波的配置信息, 所述第二类载波包含业务信道和部分公共信 道。
27、 根据权利要求 26所述的方法, 其特征在于,
若所述第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二 类载波包含捕获指示信道; 或,
若所述第二类载波没有进行配对, 所述第二类载波不包含捕获指示信道。
28、 根据权利要求 26所述的方法, 其特征在于, 所述至少一个上行载波的 配对关系还包括:
所述至少一个上行载波中的至少一个与所述第二类载波中的至少一个配 对。
29、根据权利要求 23-28中任意一项所述的方法, 其特征在于, 所述用户设 备接收第一类载波从而获取至少一个上行载波的配置信息包括: 所述用户终端接收所述第一类载波从而获取所述第一类载波的广播信道所 承载的第一***消息, 所述第一***消息包含所述至少一个上行载波的配置信 息; 或所述用户终端接收所述第一类载波从而获取所述第一类载波承载的专用 消息, 所述专用消息承载所述至少一个上行载波的配置信息。
30、 根据权利要求 29所述的方法, 其特征在于, 所述专用消息包括以下消 息中的至少一种:
无线承载建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
31、根据权利要求 23-30中任意一项所述的方法, 其特征在于, 所述用户设 备选取所述至少一个上行载波中的一个作为用于发起接入过程的上行接入载波 包括:
所述用户设备随机选取所述至少一个上行载波中的一个作为所述上行接入 载波; 或
所述用户设备接收所述第一类载波从而获取所述第一类载波的广播信道所 承载的第二***消息, 所述第二***消息包含所述至少一个上行载波的接入资 源占用情况、 负载信息、 接入载波的优先级信息中的至少一种; 根据所述至少 一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的至 少一种选取所述至少一个上行载波中的一个作为所述上行接入载波。
32、 根据权利要求 31所述的方法, 其特征在于, 当所述用户设备通过所述 上行接入载波发起接入过程后, 所述用户设备通过与所述上行接入载波配对的 下行载波接收相应的反馈指示。
33、 一种频分双工***中多载波配置场景下用户设备接入装置, 其特征在 于, 所述装置包括:
第一接收单元, 用于接收第一类载波从而获取至少一个上行载波的配置信 息, 所述第一类载波^载所述至少一个上行载波的配置信息;
配对关系获取单元, 用于预存储所述至少一个上行载波的配对关系; 或, 用于通过所述接收单元接收所述第一类载波从而获取所述至少一个上行载波的 配对关系, 此时, 所述第一类载波还^ ^载所述至少一个上行载波的配对关系; 接入载波确定单元, 用于选取所述至少一个上行载波中的一个作为用于发 起接入过程的上行接入载波。
34、 根据权利要求 33所述的装置, 其特征在于, 所述至少一个上行载波的 配置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行 载波的带宽、 信道配置、 信号配置中的至少一种。
35、 根据权利要求 33或 34所述的装置, 其特征在于, 所述至少一个上行 载波的配对关系包括:
所述至少一个上行载波中的至少一个与所述第一类载波配对。
36、 根据权利要求 33或 34或 35所述的装置, 其特征在于, 所述装置还包 括:
第二接收单元, 用于接收所述第一类载波从而获取第二类载波的配置信息, 所述第一类载波承载所述第二类载波的配置信息, 所述第二类载波包含业务信 道和部分公共信道。
37、 根据权利要求 36所述的装置, 其特征在于,
若所述第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二 类载波包含捕获指示信道; 或,
若所述第二类载波没有进行配对, 所述第二类载波不包含捕获指示信道。
38、 根据权利要求 36所述的装置, 其特征在于, 所述至少一个上行载波的 配对关系还包括:
所述至少一个上行载波中的至少一个与所述第二类载波中的至少一个配 对。
39、根据权利要求 33-38中任意一项所述的装置, 其特征在于, 所述第一接 收单元包括:
第一接收模块, 用于接收所述第一类载波从而获取所述第一类载波的广播 信道所承载的第一***消息, 所述第一***消息包含所述至少一个上行载波的 配置信息; 或
第二接收模块, 用于接收所述第一类载波从而获取所述第一类载波承载的 专用消息, 所述专用消息承载所述至少一个上行载波的配置信息。
40、 根据权利要求 39所述的装置, 其特征在于, 所述专用消息包括以下消 息中的至少一种:
无线承载建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
41、 根据权利要求 33-40中任意一项所述的装置, 其特征在于, 所述装置还包括: 第三接收单元, 用于接收所述第一类载波从而获取所述 第一类载波的广播信道所承载的第二***消息, 所述第二***消息包含所述至 少一个上行载波的接入资源占用情况、 负载信息、 接入载波的优先级信息中的 至少一种;
所述接入载波确定单元包括:
第一确定模块, 用于根据所述至少一个上行载波的接入资源占用情况、 负 载信息、 接入载波的优先级信息中的至少一种选取所述至少一个上行载波中的 一个作为所述上行接入载波。
42、根据权利要求 33-40中任意一项所述的装置, 其特征在于, 所述接入载 波确定单元包括:
第二确定模块, 用于随机选取所述至少一个上行载波中的一个作为所述上 行接入载波。
43、 根据权利要求 41或 42所述的装置, 其特征在于, 所述装置还包括: 发送单元, 用于通过所述上行接入载波向网络侧发送接入请求以发起接入 过程;
第四接收单元, 用于通过与所述上行接入载波配对的下行载波接收网络侧 发送的相应的反馈指示。
44、 一种频分双工***中多载波配置场景下用户设备接入装置, 其特征在 于, 所述装置包括: 接收机、 存储器和处理器, 其中,
所述处理器通过所述接收机接收第一类载波从而获取至少一个上行载波的 配置信息, 所述第一类载波^^载所述至少一个上行载波的配置信息;
所述存储器预存储有所述至少一个上行载波的配对关系; 或者, 所述处理 器通过所述接收机接收所述第一类载波从而获取所述至少一个上行载波的配对 关系, 以将所述至少一个上行载波的配对关系保存至所述存储器, 此时, 所述 第一类载波还承载所述至少一个上行载波的配对关系;
所述处理器还用于选取所述至少一个上行载波中的一个作为用于发起接入 过程的上行接入载波。
45、 根据权利要求 44所述的装置, 其特征在于, 所述至少一个上行载波的 配置信息包含所述至少一个上行载波的频率, 或者, 还包含所述至少一个上行 载波的带宽、 信道配置、 信号配置中的至少一种。
46、 根据权利要求 44或 45所述的装置, 其特征在于, 所述至少一个上行 载波的配对关系包括:
所述至少一个上行载波中的至少一个与所述第一类载波配对。
47、 根据权利要求 44或 45或 46所述的方法, 其特征在于, 所述处理器还 用于:
通过所述接收机接收所述第一类载波从而获取第二类载波的配置信息, 所 述第一类载波承载所述第二类载波的配置信息, 所述第二类载波包含业务信道 和部分公共信道。
48、 根据权利要求 47所述的装置, 其特征在于,
若所述第二类载波与所述至少一个上行载波中的至少一个配对, 所述第二 类载波包含捕获指示信道; 或,
若所述第二类载波没有进行配对, 所述第二类载波不包含捕获指示信道。
49、 根据权利要求 47所述的装置, 其特征在于, 所述至少一个上行载波的 配对关系还包括:
所述至少一个上行载波中的至少一个与所述第二类载波中的至少一个配 对。
50、根据权利要求 44-49中任意一项所述的装置, 其特征在于, 所述处理器 还用于:
通过所述接收机接收所述第一类载波从而获取所述第一类载波的广播信道 所承载的第一***消息, 所述第一***消息包含所述至少一个上行载波的配置 信息; 或
通过所述接收机接收所述第一类载波从而获取所述第一类载波承载的专用 消息, 所述专用消息承载所述至少一个上行载波的配置信息。
51、 根据权利要求 50所述的装置, 其特征在于, 所述专用消息包括以下消 息中的至少一种:
无线承载建立、 无线承载重配、 无线资源控制协议连接建立、 小区更新、 激活集更新、 物理信道重配、 传输信道重配消息。
52、根据权利要求 44-51中任意一项所述的装置, 其特征在于, 所述处理器 还用于: 通过所述接收机接收所述第一类载波从而获取所述第一类载波的广播信道 所承载的第二***消息, 所述第二***消息包含所述至少一个上行载波的接入 资源占用情况、 负载信息、 接入载波的优先级信息中的至少一种;
根据所述至少一个上行载波的接入资源占用情况、 负载信息、 接入载波的 优先级信息中的至少一种选取所述至少一个上行载波中的一个作为所述上行接 入载波。
53、根据权利要求 44-51中任意一项所述的装置, 其特征在于, 所述处理器 还用于:
随机选取所述至少一个上行载波中的一个作为所述上行接入载波。
54、 根据权利要求 52或 53所述的装置, 其特征在于,
所述装置还包括发射机, 所述处理器还用于通过所述发射机向网络侧发送 接入请求以发起接入过程, 所述发射机通过所述上行接入载波发送所述接入请 求;
所述处理器还用于通过所述接收机接收网络侧发送的相应的反馈指示, 所 述接收机通过所述上行接入载波配对的下行载波接收所述反馈指示。
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