CN104812077A

CN104812077A - Method and device for transmitting uplink response message

Info

Publication number: CN104812077A
Application number: CN201410043674.XA
Authority: CN
Inventors: 陈宇
Original assignee: Alcatel Lucent Shanghai Bell Co Ltd
Current assignee: Nokia Shanghai Bell Co Ltd
Priority date: 2014-01-29
Filing date: 2014-01-29
Publication date: 2015-07-29
Anticipated expiration: 2034-01-29
Also published as: WO2015114451A2; CN104812077B; WO2015114451A3; TW201531133A

Abstract

The invention is to provide a method and device for transmitting an uplink response message. Specifically, the method comprises the following steps: a base station serving a mobile device detects whether the mobile device meets a scheduling triggering condition for carrying out pairing scheduling; when the mobile device meets the scheduling triggering condition and the base station sends a downlink message to the mobile device, the base station determines uplink resource allocation information of the uplink response message corresponding to the downlink message so as to send identification information for carrying out pairing scheduling on the mobile device and the uplink resource allocation information to the mobile device; and the mobile device transmits the uplink response message to the base station according to the identification information and based on the uplink resource allocation information. Compared with the prior art, the method and device allow the base station to be able to allocate uplink and downlink resources in the same resource allocation information through sending the identification information for carrying out pairing scheduling and the uplink resource allocation information of the uplink response message corresponding to the downlink message to the mobile device meeting the pairing scheduling, so that signaling overhead is reduced, and coverage of the mobile device is enhanced.

Description

A kind of method and apparatus for transmitting upstream response messages

Technical field

The present invention relates to communication technical field, particularly relating to a kind of technology for transmitting upstream response messages.

Background technology

Machine type communication (MTC, Machine Type Communication) equipment is the subscriber equipment (UE, User Equipment) used for application-specific by machine.One of this MTC device is exemplified as intelligent electric meter (smart meter).A part in these intelligent electric meters is positioned at basement, and it stands high penetration loss (penetration loss), therefore for MTC device, is difficult with network service.Thus, in 3 gpp, go through about the MTC UE of low cost and new projects' group of coverage enhancement.The target of coverage enhancement aspect is that such UE is referred to as the machine type communication user equipment (CE-MTC UE, Coverage Enhanced MTCUE) of coverage enhancement by us by the covering of these MTC UE expansion 15dB.

For reaching the coverage enhancement of 15dB, expectation repeats tens of to hundreds of PRACH(Physical Random Access Channels, Physical Random Access Channel) and PUSCH(Physical Uplink Shared Channel, Physical Uplink Shared Channel), the spectrum efficiency of system is reduced to 1/100 of system by it, therefore, the technology improving system spectral efficiency is needed.An importance of spectrum efficiency problems is signaling consumption (signaling overhead), because transmission is still at PDCCH(Physical Downlink Control Channel, and Physical Downlink ControlChannel) upper dynamic dispatching.Repeating for 100 times to mean PDSCH(Physical Downlink Shared Channel, Physical Downlink Shared Channel)/PUSCH and PDCCH all need so many repetition.And typical apply is the equipment of ammeter class is with little transfer of data for feature, therefore to compare other business as more important in web page browsing for signaling consumption.Reducing a process useful of signaling consumption is continuous dispatching, especially when CSI(channel condition information, Channel StateInformation) unknown when.But the method effect is little, because the prevailing transmission of session is about signaling, as Fig. 1 illustrates UE Stochastic accessing eNB(evolved base station, evolved Node B) signaling flow corresponding in process.The typical apply of ammeter only sends low volume data bag, and this makes application continuous dispatching be difficult.Reducing another possibility method of signaling is carry out continuous dispatching to signalling, but the method effect is also bad, because signaling flow is more complicated and be unpredictable sometimes than transfer of data, and this sometimes can by state machine modeling.Therefore, when there is data transfer, conventional persistence dispatching method waste resource.Secondly, when each signaling needs repetition 100 times, current signaling flow has excessive deferral, and this delay means that the more power of UE needs is decoded and/or transmits more message, therefore, consumes more power.

Summary of the invention

The object of this invention is to provide a kind of method and apparatus transmitting upstream response messages.

According to an aspect of the present invention, provide a kind of method transmitting upstream response messages, wherein, the method comprises the following steps:

The whether satisfied scheduling trigger condition of carrying out pairing scheduling of described mobile device is detected in the base station that a serves mobile device;

B is when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined in described base station, so that the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device;

Mobile device described in c according to described identification information, based on described ascending resource assignment information, to upstream response messages described in described base-station transmission.

According to a further aspect in the invention, additionally provide a kind of base station for transmitting upstream response messages, wherein, this base station comprises:

Whether checkout gear, meet the scheduling trigger condition of carrying out pairing scheduling for detecting the mobile device of serving described base station;

Dispensing device, for when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, determine the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device, so that the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device.

According to a further aspect of the invention, additionally provide a kind of mobile device for transmitting upstream response messages, wherein, this mobile device comprises:

Receiving system, for receiving the identification information described mobile device being carried out to pairing scheduling of the base station transmission of serving described mobile device, and described base station is to the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device determined during described mobile device transmission downstream message;

Response dispensing device, for according to described identification information, based on described ascending resource assignment information, to upstream response messages described in described base-station transmission.

According to an also aspect of the present invention, additionally provide a kind of base station for transmitting upstream response messages, wherein, this base station comprises the aforementioned base station for transmitting upstream response messages according to a further aspect of the present invention.

According to a further aspect of the invention, additionally provide a kind of mobile device for transmitting upstream response messages, wherein, this mobile device comprises the aforementioned mobile device for transmitting upstream response messages according to another aspect of the present invention.

According to an also aspect of the present invention, additionally provide a kind of system for transmitting upstream response messages, wherein, this system comprises the aforementioned base station for transmitting upstream response messages according to a further aspect of the present invention, and the aforementioned mobile device for transmitting upstream response messages according to another aspect of the present invention.

Compared with prior art, in the present invention, the identification information dispatched is carried out matching by sending to the satisfied mobile device carrying out the scheduling trigger condition of pairing scheduling in base station, and base station is to the resource allocation information of the upstream response messages corresponding with described downstream message about described mobile device determined during described mobile device transmission downstream message, make base station can distribute uplink and downlink resource in identical resource allocation message, not only reduce signaling consumption, save the resource needed for schedule mobile device, also a saving the power supply of mobile device, simultaneously, also achieve the coverage enhancement of mobile device, and, the present invention is when being sent to described mobile device by the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling, first corresponding system information can be generated, wherein, described system information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information, then, described system information is broadcasted to described mobile device, so that described identification information and described ascending resource assignment information are sent to described mobile device, described mobile device is sent to by described identification information and described ascending resource being distributed in system message, create a further reduction signaling consumption, save the power supply of mobile device.

Accompanying drawing explanation

By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:

Fig. 1 illustrates signaling flow schematic diagram corresponding in UE Stochastic accessing eNB process in prior art;

Fig. 2 illustrates the equipment schematic diagram for the mobile device and base station that transmit upstream response messages according to one aspect of the invention;

Fig. 3 illustrates the signaling meeting pairing scheduling in the signaling flow shown in Fig. 1;

Fig. 4 illustrates the schematic diagram that ascending resource distributes;

Fig. 5 illustrates the equipment schematic diagram of the base station for transmitting upstream response messages in accordance with a preferred embodiment of the present invention;

Fig. 6 illustrates that mobile device according to a further aspect of the present invention and base station coordinate the method flow diagram realizing transmission upstream response messages;

Fig. 7 illustrates the method flow diagram for transmitting upstream response messages in accordance with a preferred embodiment of the present invention.

In accompanying drawing, same or analogous Reference numeral represents same or analogous parts.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described in further detail.

Fig. 2 illustrates mobile device 2 and base station 1 for transmitting upstream response messages according to one aspect of the invention, and wherein, base station 1 comprises checkout gear 11 and dispensing device 12, and mobile device 2 comprises receiving system 21 and response dispensing device 22.Particularly, the checkout gear 11 of base station 1 detects the whether satisfied scheduling trigger condition of carrying out pairing scheduling of mobile device 2 of serving described base station 1; When meeting described scheduling trigger condition and described base station 1 sends downstream message to described mobile device 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 determined by dispensing device 12, so that the identification information and described ascending resource assignment information that described mobile device 2 are carried out to pairing scheduling are sent to described mobile device 2; Correspondingly, the identification information of scheduling that what the receiving system 21 of mobile device 2 received that the base station 1 of the described mobile device 2 of service sends carry out matching to described mobile device 2, and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message; Response dispensing device 22, according to described identification information, based on described ascending resource assignment information, transmits described upstream response messages to described base station 1.

At this, described mobile device refers in a mobile communication device, stop from or deliver to the wireless transmission of network, and the ability of terminal equipment is fitted to the part of wireless transmission, the i.e. equipment of user's access to mobile network, it includes but not limited to that any one can pass through keyboard with user, touch pad, or voice-operated device carries out man-machine interaction and carries out the mutual transmission of signal by mobile network and base station and receive the electronic product of the transmission reaching mobile communication signal, such as panel computer, smart mobile phone, PDA, vehicle-mounted computer, for the UE of coverage enhancement, MTC device, CE-MTC UE, CE-MTC equipment etc.At this, described base station refers in mobile communication system, be connected and fixed part and wireless portion, and by the equipment that aerial wireless transmission is connected with travelling carriage, it includes but not limited to as eNB base station etc.At this, described mobile network includes but not limited to GSM, 3G, LTE, Wi-Fi, WiMax, WCDMA, CDMA2000, TD-SCDMA, HSPA, LTD etc.Those skilled in the art will be understood that above-mentioned mobile device, base station and mobile network are only citing; other subscriber equipmenies that are existing or that may occur from now on or base station or mobile network are as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.

Particularly, the checkout gear 11 of base station 1 detects the whether satisfied scheduling trigger condition of carrying out pairing scheduling of the mobile device of serving described base station.

At this, the implication of described pairing scheduling (a paired scheduling) refers at dispatching downlink RRC(wireless heterogeneous networks, Radio Resource Control) message signaling in, dispatch possible RRC uplink feedback message simultaneously, such as, Effect-based operation by the mechanism organized in pairs (such as, in signaling flow as shown in Figure 1, upstream message " RRC connect reconfigure " is afterwards immediately following corresponding descending response message " RRC connect reconfigured " (" RRC connect reconfigure " and " RRC be connected reconfigured " form match message)), base station eNB is when sending downstream message to mobile device UE, the upstream response messages in response to this downstream message that this mobile device UE will send can be known, and estimate the size of this upstream response messages, thus the information such as the ascending resource distribution of corresponding upstream response messages can be sent when sending downstream message simultaneously, realize distributing ascending resource and downlink resource in same asset assignment messages.Fig. 3 illustrates the signaling of the satisfied pairing scheduling shown in Fig. 1, wherein, signaling in thick dashed line "---" frame is pairing signaling, as can be seen from Figure 3, pairing scheduling of the present invention can use in most of signalling, has 12 can use pairing scheduling in 18 signalings as shown in Figure 3, therefore, the signaling of about 30% can be saved, and correspondingly, also saves the power supply of mobile device.

At this, described scheduling trigger condition includes but not limited to following at least any one: I) described in described mobile device Stochastic accessing, targeting sequencing that base station adopts meets predetermined sequence number, as as described in as described in mobile device Stochastic accessing during base station at PRACH(Physical Random Access Channel, Physical Random Access Channel) the upper leader signal sequence sent is 31-56, and the leader signal sequence that normal UE accesses the employing of described base station is 1-30; II) subframe sending PRACH when described mobile device accesses described base station meets predetermined subframe number, namely PRACH when PRACH when described mobile device accesses described base station and normal UE accesses described base station sends in different subframes, as normal UE sends in subframe 0, and described mobile device can send in remaining subframe.Those skilled in the art will be understood that above-mentioned scheduling trigger condition is only citing, and other scheduling trigger conditions that are existing or that may occur from now on, as being applicable to the present invention, within also should being included in scope, and are contained in this at this with way of reference.

Such as, suppose mobile device 2 start shooting initial access network time, it searches the community that base station 1 covers, and it is synchronous to realize with this community, then, the possibility that network is connected is set up in mobile device 2 application and base station 1, namely the Stochastic accessing with base station 1 is realized, to set up uplink synchronisation, the leader signal sequence sent on prach when supposing mobile device 2 Stochastic accessing base station 1 is preamble50, meet above-mentioned scheduling trigger condition I, then checkout gear 11 can judge that mobile device 2 meets the scheduling trigger condition of carrying out pairing scheduling.For another example, send PRACH when supposing mobile device 2 Stochastic accessing base station 1 in subframe 0, do not meet above-mentioned scheduling trigger condition II, then checkout gear 11 can judge that mobile device 2 does not meet the scheduling trigger condition of carrying out pairing scheduling.

Those skilled in the art will be understood that whether the described mobile device of above-mentioned detection meets the mode of carrying out matching the scheduling trigger condition of dispatching and be only citing; whether the described mobile device of other detections that are existing or that may occur from now on meets the mode of the scheduling trigger condition of carrying out pairing scheduling as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.

When meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device determined by dispensing device 12, so that the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device.

At this, described identification information is used to indicate whether employ described pairing scheduling, it is both by the DCI(Downlink Control Information at descending scheduling, Downlink Control Information) in define, also by system message as SIB(System information block, SystemInformation Block) in define.

At this, described ascending resource assignment information includes but not limited to following at least any one: I) ascending resource block assignment information corresponding to described upstream response messages; II) Resource Block start position information corresponding to described upstream response messages and Resource Block quantity information; III) the first Physical Resource Block corresponding to described upstream response messages and the offset information (offset) between the first Physical Resource Block corresponding to described downstream message; IV) time interval information (timing) between described upstream response messages and described downstream message.At this, described ascending resource assignment information both by defining in the DCI of descending scheduling, also by defining in system message is as SIB.Preferably, described offset information can indicate in SIB, and described time interval information also can indicate in SIB.

At this, only be described for identification information described shown in DCI and described ascending resource assignment information, existing DCI format 1A, DCI format 1, DCI format 1C are improved respectively, as identification information as described in newly-increased bit position and as described in the bit position of ascending resource assignment information, to illustrate described identification information and described ascending resource assignment information:

1) improve DCI format 1A, obtain DCI format 1A ', shared by it information comprised and each information, bit position is as follows:

-Zai ripple Zhis Shi – 0 or 3bits

The Biao Ji – 1bit of-difference form 0/ form 1

-region-type/virtual reality B(virtual resource blocks, Virtual Resource Block) distribute Biao Ji – 1bit

-resource block assignments

-modulation and Bian code Fang An – 2bits

-HARQ(hybrid automatic repeat-request, Hybrid Automatic RepeatRequest) Guo number of passes Liang – 3bits

-Xin number shows – 1bit according to finger

This – of-redundancy Ban 2bits

The Gong of-PUCCH leads Kong Ming and Lings – 2bits

-pairing scheduling Shi – 1bit

-ascending resource block Fen Pei – 3bits

2) improve DCI format 1, obtain DCI format 1 ', shared by it information comprised and each information, bit position is as follows:

-Zai ripple Zhis Shi – 0 or 3bits

-resource block assignments

-modulation and Bian code Fang An – 2bits

-HARQ procedure Shuo Liang – 3bits(FDD, Frequency Division Duplexing (FDD) Frequency DivisionDuplexing), 4bits(TDD, time division duplex Time Division Duplexing)

-Xin number shows – 1bit according to finger

This – of-redundancy Ban 2bits

The Gong of-PUCCH leads Kong Ming and Lings – 2bits

-descending allocation index is (for FDD) – 2bits

-pairing scheduling Shi – 1bit

-ascending resource block Fen Pei – 3bits

3) improve DCI format 1C, obtain DCI format 1C ', shared by it information comprised and each information, bit position is as follows:

-1bit indicates gap width

-resource block assignments

-modulation and Bian code Fang An – 2bits

-pairing scheduling Shi – 1bit

-ascending resource block Fen Pei – 3bits

At this, " pairing scheduling uses " bit position in above-mentioned DCI format 1A ', DCI format 1 ', DCI format 1C ' is used to indicate whether employ described pairing scheduling, namely reflect described identification information, " distribution of ascending resource block " the bit position in above-mentioned DCI format 1A ', DCI format 1 ', DCI format 1C ' shows described ascending resource assignment information.In addition, to those skilled in the art, by by above-mentioned DCI format 1A ', DCI format 1 ', DCI format 1C ' respectively with DCI format 1A of the prior art, DCI format 1, DCI format 1C compares and can find, DCI format 1A of the prior art, DCI format 1, some information in DCI format 1C are at above-mentioned DCI format 1A ', DCI format 1 ', unnecessary in DCI format 1C ' and the bit bit quantity of some information can reduce, at this, only be described for DCI format 1A, as " the SRS(detection reference signal in DCI format 1A in prior art, Sounding Reference Signal) request-0 or 1bit " be unnecessary for DCI format 1A ', " modulation and encoding scheme " is 5bits in DCI format 1A, and in DCI format 1A ', be 3bits, therefore, DCI format 1A ' does not change with total bit figure place of DCI format 1A, for another example, be 6 PRB(Physical Resource Block for the maximum resource to mobile device 2 to be allocated, Physical Resource Block), the bit bit quantity therefore for Resourse Distribute is less, and this is enough for carrying out ascending resource distribution in identical message.

Particularly, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, first dispensing device 12 can determine the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device, as according to as described in the up resource allocation information of history of mobile device, determine described ascending resource assignment information, so that described ascending resource assignment information is sent to described mobile device; Then, then by the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling be sent to described mobile device.

Such as, as for mobile device 2, suppose that checkout gear 11 determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, as base station 1 sends downstream message as shown in Figure 1 as " during RRC connection establishment " to mobile device 2, because upstream response messages " RRC has set up " as shown in Figure 1 and " RRC connection establishment " are for matching message, then base station 1 can be estimated mobile device 2 and respond ascending resource assignment information downstream message " RRC connection establishment " namely sends " RRC has set up " during to base station 1, when supposing that mobile device 2 sends " RRC has set up " to base station 1 in history, base station 1 is the up resource allocation information of history of this upstream response messages that mobile device 2 distributes is 3PRBs, then when 1 pair, base station mobile device 2 carries out pairing scheduling and base station 1 sends downstream message " RRC connection establishment " to mobile device 2, dispensing device 12 can determine that about the ascending resource assignment information of the upstream response messages corresponding with described downstream message of mobile device 2 be UL resource assignment=3PRBs.

Then, the identification information and described ascending resource assignment information that mobile device 2 are carried out to pairing scheduling are sent to mobile device 2 by dispensing device 12.Such as, connect example, suppose that base station 1 is selected to adopt above-mentioned DCI format 1A ' to send described identification information and described ascending resource assignment information to mobile device 2, then first dispensing device 12 can generate corresponding schedule information as scheduling-DCI1A ', wherein, this schedule information scheduling-DCI1A ' comprises described identification information, and described ascending resource assignment information, if the bit bit value in scheduling-DCI1A ' corresponding to " pairing scheduling uses " is that " 1 " is (at this, the numerical value of bit position illustrates described identification information, as can make a reservation for " 1 " or " 0 " mark whether employ as described in pairing scheduling), bit bit value in scheduling-DCI1A ' in " distribution of ascending resource block " is that " 011 " is (at this, the numerical value of bit position shows the quantity of the PRB in described ascending resource assignment information, because in above-mentioned DCI1A ', " distribution of ascending resource block " takies 3bits, and the ascending resource assignment information that first dispensing device 12 is determined is 3PRBs, therefore, bit bit value is " 011 " herein), then, dispensing device 12 passes through such as mobile network as LTE(Long Term Evolution), this schedule information scheduling-DCI1A ' is sent to mobile device 2, so that described identification information and described ascending resource assignment information are sent to mobile device 2.At this; shown in DCI information, the mode of described identification information and described ascending resource assignment information is only citing; other existing or modes of described identification information and described ascending resource assignment information shown in DCI information that may occur from now on are as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.

At this, the present invention carries out matching the identification information of scheduling and the ascending resource assignment information of the upstream response messages corresponding with downstream message by sending to the mobile device carrying out pairing scheduling, make base station can distribute uplink and downlink resource in identical resource allocation message, realize the beneficial effect reducing signaling consumption, the signaling consumption of 50% can be saved.

Preferably, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, first dispensing device 12 can determine the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device, so that described ascending resource assignment information is sent to described mobile device; Or, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, first dispensing device 12 can generate the second corresponding schedule information, and wherein, described second schedule information comprises carries out matching to described mobile device the identification information dispatched; Then, more described second schedule information is sent to described mobile device, so that described identification information is sent to described mobile device.

Particularly, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, first dispensing device 12 can determine the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device.At this, dispensing device 12 determines that the mode of described ascending resource assignment information and aforementioned dispensing device 12 determine that the mode of described ascending resource assignment information is identical or substantially identical, for simplicity's sake, therefore does not repeat them here, and comprises by reference therewith.

Then, described ascending resource assignment information is sent to described mobile device by dispensing device 12, as according to as described in ascending resource assignment information generate corresponding system information, wherein, this system information comprises described ascending resource assignment information; Then, then by described system information broadcast to described mobile device, so that described ascending resource assignment information is sent to described mobile device.Such as, for mobile device 2, suppose that checkout gear 11 determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, first dispensing device 12 determines that about the ascending resource assignment information of the upstream response messages corresponding with described downstream message of mobile device 2 be UL resource assignment=3PRBs, then dispensing device 12 can according to this ascending resource assignment information, generate corresponding system message as SIB, this system information SIB comprises described ascending resource assignment information UL resourceassignment=3PRBs, then, dispensing device 12 by such as mobile network as LTE, to this system message SIB of mobile device 2 periodic broadcast.

Or, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, first dispensing device 12 can generate the second corresponding schedule information, and wherein, described second schedule information comprises carries out matching to described mobile device the identification information dispatched; Then, more described second schedule information is sent to described mobile device, so that described identification information is sent to described mobile device.Such as, also connect example, checkout gear 11 determines that mobile device 2 meets described scheduling trigger condition, suppose that base station 1 is selected to adopt above-mentioned DCI format 1 ' to send described identification information and described ascending resource assignment information to mobile device 2, then first dispensing device 12 can generate the second corresponding schedule information as scheduling-DCI1 ', wherein, this second schedule information scheduling-DCI1 ' comprises described identification information, if the bit bit value in scheduling-DCI1 ' corresponding to " pairing scheduling uses " is " 1 "; Then, the second schedule information scheduling-DCI1 ' as LTE, is sent to mobile device 2, so that described identification information is sent to mobile device 2 by such as mobile network by dispensing device 12.

At this, the present invention by only sending described identification information in schedule information (namely only in DCI information), ascending resource assignment information as described in sending in system message (as at SIB), make the bit position distributed for ascending resource in DCI information can be reduced to minimum, namely reduce the bit bit quantity of DCI information, achieve the beneficial effect reducing signaling consumption further.

At this, it will be appreciated by those skilled in the art that the present invention also only can send described ascending resource assignment information in schedule information (namely only in DCI information), and identification information as described in sending in system message (as SIB).

Preferably, the pairing scheduling in the present invention can be used together with the continuous dispatching to data with dynamic dispatching.The extra resource that mobile device 2 can use dispatch request (SR, Scheduling Request) to ask for uplink, and base station 1 also can on upstream or downstream direction schedule mobile device 2, when the scheduling in this direction is required.

Preferably, it can be predetermined for dispatching the pairing of mobile device in the present invention, or is configured by higher layer message; The signaling message of pairing regulation and operation to defining in a standard, or indicates together to the resource quantity of distributing for corresponding upstream response messages in system message is as SIB.

Correspondingly, the receiving system 21 of mobile device 2 by such as mobile network as LTE receive that the base station 1 of the described mobile device 2 of service sends to as described in mobile device 2 carry out matching the identification information dispatched, and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message.

Response dispensing device 22, according to described identification information, based on described ascending resource assignment information, transmits described upstream response messages to described base station 1.Such as, for mobile device 2, suppose that receiving system 21 receives the identification information described mobile device 2 being carried out to pairing scheduling of base station 1 transmission of serving described mobile device 2, the bit bit value corresponding to " pairing scheduling uses " of identification information as described in representing in the schedule information scheduling-DCI1A ' that the dispensing device 12 as base station 1 sends is " 1 ", and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message, the base station 1 represented in the schedule information scheduling-DCI1A ' that dispensing device 12 as base station 1 sends determine when mobile device 2 sends downstream message " RRC connection establishment " about mobile device 2 with as described in the ascending resource assignment information of the corresponding upstream response messages " RRC has set up " of downstream message " RRC connection establishment ", if the bit bit value in " distribution of ascending resource block " in scheduling-DCI1A ' is " 011 ", then respond dispensing device 22 according to described identification information, 3 PRB of frequency domain continuous dispensing send upstream response messages " RRC has set up ", or, after the predetermined delay time, 3 PRB of frequency domain continuous dispensing send upstream response messages " RRC has set up ".

For another example, suppose that the receiving system 21 of mobile device 2 receives the identification information described mobile device 2 being carried out to pairing scheduling of base station 1 transmission of serving described mobile device 2, the bit bit value corresponding to " pairing scheduling uses " of identification information as described in representing in the schedule information scheduling-DCI1A ' that the dispensing device 12 as base station 1 sends is " 1 ", and the ascending resource assignment information of the upstream response messages " RRC set up " corresponding with described downstream message " RRC connection establishment " about mobile device 2 that base station 1 is determined when mobile device 2 sends downstream message " RRC connection establishment ", this ascending resource assignment information as shown in Figure 4, wherein, this ascending resource assignment information comprises: the first Physical Resource Block 1) corresponding to upstream response messages " RRC has set up " and the offset information offset between the first Physical Resource Block corresponding to downstream message " RRC connection establishment ", 2) the time interval information timing between upstream response messages " RRC has set up " and downstream message " RRC connection establishment ", 3) the Resource Block quantity information corresponding to upstream response messages " RRC has set up " is as 3PRBs, then respond the PRB original position that dispensing device 22 can determine to send according to described offset information offset upstream response messages " RRC has set up ", after time interval timing, the PRB of 3 the frequency domain continuous dispensing started in this original position sends upstream response messages " RRC has set up ".

Constant work between each device of base station 1 and mobile device 2.Particularly, the checkout gear 11 of base station 1 continues to detect the whether satisfied scheduling trigger condition of carrying out pairing scheduling of mobile device 2 of serving described base station 1; When meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, dispensing device 12 continues the ascending resource assignment information of the upstream response messages corresponding with described downstream message determined about described mobile device 2, so that the identification information and described ascending resource assignment information that described mobile device 2 are carried out to pairing scheduling are sent to described mobile device 2; Correspondingly, the identification information of scheduling that what receiving system 21 continuous reception of mobile device 2 served that the base station 1 of described mobile device 2 sends carry out matching to described mobile device 2, and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message; Response dispensing device 22 continues according to described identification information, based on described ascending resource assignment information, transmits described upstream response messages to described base station 1.It will be understood by those skilled in the art that " continuing " refer to each device of base station 1 and mobile device 2 constantly whether meet respectively carry out matching scheduling trigger condition detection, carry out matching the identification information of scheduling and transmission and the reception of ascending resource assignment information, the transmission of upstream response messages, until whether base station 1 mobile device 2 that stop detector is served in a long time meets carry out matching the scheduling trigger condition of dispatching.

Fig. 5 illustrates the base station 1 for transmitting upstream response messages in accordance with a preferred embodiment of the present invention, and wherein, base station 1 comprises checkout gear 11 ' and dispensing device 12 ', and wherein, dispensing device 12 ' comprises determining unit 121 ' and transmitting element 122 '.Particularly, the checkout gear 11 ' of base station 1 detects the whether satisfied scheduling trigger condition of carrying out pairing scheduling of mobile device 2 of serving described base station 1; When meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, determining unit 121 ' determines the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device; The identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device by transmitting element 122 '.At this, checkout gear 11 ' is identical with the content of the corresponding intrument in Fig. 2 specific embodiment or substantially identical, for simplicity's sake, therefore does not repeat them here, and comprises by reference therewith.

Particularly, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, determining unit 121 ' determines the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device.At this, determining unit 121 ' determines that the mode of described ascending resource assignment information includes but not limited to following at least any one:

1) according to the device type information of described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined.At this, described device type information includes but not limited to as low cost type equipment, high cost type equipment etc.Such as, for mobile device 2, suppose that checkout gear 11 ' determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, as base station 1 sends downstream message as shown in Figure 1 as " during RRC connection establishment " to mobile device 2, because upstream response messages " RRC has set up " as shown in Figure 1 and " RRC connection establishment " are for matching message, then base station 1 can be estimated mobile device 2 and respond ascending resource assignment information downstream message " RRC connection establishment " namely sends " RRC has set up " during to base station 1, as according to the ability of mobile device 2 and the information that stores, estimate in its upstream response messages to be sent " RRC has set up " and have which parameter to be available and which parameter is no, thus estimate the bit quantity of upstream response messages " RRC has set up ", and then calculate required ascending resource assignment information, namely required PRB quantity, as supposed, mobile device is low cost type equipment, for upstream response messages " RRC has set up ", registeredMME is an option, if system only has a MME(Mobility Management Entity, Mobility Management Entity) or the mobile device of all access base stations 1 all use certain MME, then for upstream response messages " RRC has set up ", registeredMME parameter can not send, then determining unit 121 ' first can determine that the bit quantity of upstream response messages " RRC has set up " is for deducting the bit quantity behind bit position shared by registeredMME parameter, namely the MAC needing 17+ to fix and PDU, then, MCS(modulation coding mode is determined again according to bit error rate performance, Modulation and CodingScheme), again according to the bit number that each PRB can pass, and then determine required PRB quantity, as being 2PRBs, namely determining unit 121 ' determines that described ascending resource assignment information is 2PRBs.

2) according to the up resource allocation information of the history of described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined.Such as, suppose that checkout gear 11 ' determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, as base station 1 sends downstream message as shown in Figure 1 as " during RRC connection establishment " to mobile device 2, because upstream response messages " RRC has set up " as shown in Figure 1 and " RRC connection establishment " are for matching message, then base station 1 can be estimated mobile device 2 and respond ascending resource assignment information downstream message " RRC connection establishment " namely sends " RRC has set up " during to base station 1, when supposing that mobile device 2 sends " RRC has set up " to base station 1 in history, base station 1 is the up resource allocation information of history of this upstream response messages that mobile device 2 distributes is 3PRBs, then when 1 pair, base station mobile device 2 carries out pairing scheduling and base station 1 sends downstream message " RRC connection establishment " to mobile device 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message that determining unit 121 ' can be determined about mobile device 2 is ULresource assignment=3PRBs.

Those skilled in the art will be understood that and above-mentionedly determine that the mode of described ascending resource assignment information is only citing; described in other determinations that are existing or that may occur from now on, the mode of ascending resource assignment information is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.

The identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device by transmitting element 122 '.At this, the mode that transmitting element 122 ' sends described identification information and described ascending resource assignment information includes but not limited to following at least any one:

1) first generate corresponding system information, wherein, described system information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information; Then, broadcast described system information to described mobile device, so that described identification information and described ascending resource assignment information are sent to described mobile device.Such as, connect example, determining unit 121 ' determines that about the ascending resource assignment information of the upstream response messages corresponding with described downstream message of mobile device 2 be UL resource assignment=3PRBs, then transmitting element 122 ' can according to first generating corresponding system message as SIB ', this system information SIB ' comprises identification information mobile device 2 being carried out to pairing scheduling, as improved system information SIB of the prior art, obtain applicable system message SIB ' of the present invention, SIB ' is obtained as first increased information " pairing scheduling Shi – 1bit " in SIB, wherein, " pairing scheduling uses " bit position is used to indicate whether employ described pairing scheduling, namely described identification information is reflected, as can make a reservation for " 1 " or " 0 " mark whether employ as described in pairing scheduling, simultaneously, described ascending resource assignment information UL resource assignment=3PRBs is increased in SIB, then, transmitting element 122 ' passes through such as mobile network as LTE(Long Term Evolution), to this system message SIB ' of mobile device 2 periodic broadcast.

2) first generate the first corresponding schedule information, wherein, described first schedule information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information; Then, described first schedule information is sent to described mobile device, so that described identification information and described ascending resource assignment information are sent to described mobile device.Such as, connect example, suppose that base station 1 is selected to adopt above-mentioned DCI format 1C ' to send described identification information and described ascending resource assignment information to mobile device 2, then transmitting element 122 ' first can generate the first corresponding schedule information as scheduling-DCI1C ', wherein, this first schedule information scheduling-DCI1C ' comprises described identification information, and described ascending resource assignment information, if the bit bit value in scheduling-DCI1C ' corresponding to " pairing scheduling uses " is that " 1 " is (at this, the numerical value of bit position illustrates described identification information, as can make a reservation for " 1 " or " 0 " mark whether employ as described in pairing scheduling), bit bit value in scheduling-DCI1C ' in " distribution of ascending resource block " is that " 011 " is (at this, the numerical value of bit position shows the quantity of the PRB in described ascending resource assignment information, because in above-mentioned DCI1C ', " distribution of ascending resource block " takies 3bits, and the ascending resource assignment information that determining unit 121 ' is first determined is 3PRBs, therefore, bit bit value is " 011 " herein), then, this first schedule information scheduling-DCI1C ' as LTE, is sent to mobile device 2, so that described identification information and described ascending resource assignment information are sent to mobile device 2 by such as mobile network by transmitting element 122 '.

Those skilled in the art will be understood that the mode of the described identification information of above-mentioned transmission and described ascending resource assignment information is only citing; the mode of other described identification informations of transmission that is existing or that may occur from now on and described ascending resource assignment information is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.

Fig. 6 illustrates that mobile device according to a further aspect of the present invention and base station coordinate the method flow diagram realizing transmission upstream response messages.

Particularly, in step sl, the whether satisfied scheduling trigger condition of carrying out pairing scheduling of mobile device 2 of serving described base station 1 is detected in base station 1; When meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 is determined in base station 1, so that the identification information and described ascending resource assignment information that described mobile device 2 are carried out to pairing scheduling are sent to described mobile device 2; Correspondingly, the identification information of scheduling that what mobile device 2 received that the base station 1 of the described mobile device 2 of service sends carry out matching to described mobile device 2, and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message; In step s3, mobile device 2, according to described identification information, based on described ascending resource assignment information, transmits described upstream response messages to described base station 1.

Particularly, in step sl, whether base station 1 is detected the mobile device of serving described base station and is met and carry out matching the scheduling trigger condition of scheduling in base station 1.

At this, the implication of described pairing scheduling (a paired scheduling) refers at dispatching downlink RRC(wireless heterogeneous networks, Radio Resource Control) message signaling in, dispatch possible RRC uplink feedback message simultaneously, such as, Effect-based operation by the mechanism organized in pairs (such as, in signaling flow as shown in Figure 1, upstream message " RRC connect reconfigure " is afterwards immediately following corresponding descending response message " RRC connect reconfigured " (" RRC connect reconfigure " and " RRC be connected reconfigured " form match message)), base station eNB is when sending downstream message to mobile device UE, the upstream response messages in response to this downstream message that this mobile device UE will send can be known, and estimate the size of this upstream response messages, the information such as the ascending resource distribution of corresponding upstream response messages can be sent when sending downstream message simultaneously, realize thus in same asset assignment messages, distribute the method for ascending resource and downlink resource.Fig. 3 illustrates the signaling of the satisfied pairing scheduling shown in Fig. 1, wherein, signaling in thick dashed line "---" frame is pairing signaling, as can be seen from Figure 3, pairing scheduling of the present invention can use in most of signalling, has 12 can use pairing scheduling in 18 signalings as shown in Figure 3, therefore, the signaling of about 30% can be saved, and correspondingly, also saves the power supply of mobile device.

Such as, suppose mobile device 2 start shooting initial access network time, it searches the community that base station 1 covers, and it is synchronous to realize with this community, then, the possibility that network is connected is set up in mobile device 2 application and base station 1, namely the Stochastic accessing with base station 1 is realized, to set up uplink synchronisation, the leader signal sequence sent on prach when supposing mobile device 2 Stochastic accessing base station 1 is preamble50, meet above-mentioned scheduling trigger condition I, then in step sl, base station 1 can judge that mobile device 2 meets and carry out matching the scheduling trigger condition of dispatching.For another example, send PRACH when supposing mobile device 2 Stochastic accessing base station 1 in subframe 0, do not meet above-mentioned scheduling trigger condition II, then in step sl, base station 1 can judge that mobile device 2 does not meet and carry out matching the scheduling trigger condition of dispatching.

When meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 is determined in base station 1, so that the identification information and described ascending resource assignment information that described mobile device 2 are carried out to pairing scheduling are sent to described mobile device 2.

At this, described ascending resource assignment information includes but not limited to following at least any one: I) ascending resource block assignment information corresponding to described upstream response messages; II) Resource Block start position information corresponding to described upstream response messages and Resource Block quantity information; III) the first Physical Resource Block corresponding to described upstream response messages and the offset information (offset) between the first Physical Resource Block corresponding to described downstream message; IV) time interval information (timing) between described upstream response messages and described downstream message.At this, described ascending resource assignment information both by defining in the DCI Resourse Distribute of descending scheduling, also by defining in system message is as SIB.Preferably, described offset information can indicate in SIB, and described time interval information also can indicate in SIB.

-Zai ripple Zhis Shi – 0 or 3bits

The Biao Ji – 1bit of-difference form 0/ form 1

-resource block assignments

-modulation and Bian code Fang An – 2bits

-Xin number shows – 1bit according to finger

This – of-redundancy Ban 2bits

The Gong of-PUCCH leads Kong Ming and Lings – 2bits

-pairing scheduling Shi – 1bit

-ascending resource block Fen Pei – 3bits

-Zai ripple Zhis Shi – 0 or 3bits

-resource block assignments

-modulation and Bian code Fang An – 2bits

-Xin number shows – 1bit according to finger

This – of-redundancy Ban 2bits

The Gong of-PUCCH leads Kong Ming and Lings – 2bits

-descending allocation index is (for FDD) – 2bits

-pairing scheduling Shi – 1bit

-ascending resource block Fen Pei – 3bits

-1bit indicates gap width

-resource block assignments

-modulation and Bian code Fang An – 2bits

-pairing scheduling Shi – 1bit

-ascending resource block Fen Pei – 3bits

At this, " pairing scheduling uses " bit position in above-mentioned DCI format 1A ', DCI format 1 ', DCI format 1C ' is used to indicate whether employ described pairing scheduling, namely reflect described identification information, " distribution of ascending resource block " the bit position in above-mentioned DCI format 1A ', DCI format 1 ', DCI format 1C ' shows described ascending resource assignment information.In addition, to those skilled in the art, by by above-mentioned DCI format 1A ', DCI format 1 ', DCI format 1C ' respectively with DCI format 1A of the prior art, DCI format 1, DCI format 1C compares and can find, DCI format 1A of the prior art, DCI format 1, some information in DCI format 1C are at above-mentioned DCI format 1A ', DCI format 1 ', unnecessary in DCI format 1C ' and the bit bit quantity of some information can reduce, at this, only be described for DCI format 1A, if " SRS(detection reference signal Sounding Reference Signal) request-0 or 1bit " in DCI format 1A in prior art is unnecessary for DCI format 1A ', " modulation and encoding scheme " is 5bits in DCI format 1A, and in DCI format 1A ', be 3bits, therefore, DCI format 1A ' does not change with total bit figure place of DCI format 1A, for another example, be 6 PRB(Physical Resource Block for the maximum resource to mobile device 2 to be allocated, Physical Resource Block), the bit bit quantity therefore for Resourse Distribute is less, and this is enough for carrying out ascending resource distribution in identical message.

Particularly, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device can be determined in base station 1 first, as according to as described in the up resource allocation information of history of mobile device, determine described ascending resource assignment information, so that described ascending resource assignment information is sent to described mobile device; Then, then by the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling be sent to described mobile device.

Such as, as for mobile device 2, suppose in step sl, base station 1 determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, as base station 1 sends downstream message as shown in Figure 1 as " during RRC connection establishment " to mobile device 2, because upstream response messages " RRC has set up " as shown in Figure 1 and " RRC connection establishment " are for matching message, then base station 1 can be estimated mobile device 2 and respond ascending resource assignment information downstream message " RRC connection establishment " namely sends " RRC has set up " during to base station 1, when supposing that mobile device 2 sends " RRC has set up " to base station 1 in history, base station 1 is the up resource allocation information of history of this upstream response messages that mobile device 2 distributes is 3PRBs, then when 1 pair, base station mobile device 2 carries out pairing scheduling and base station 1 sends downstream message " RRC connection establishment " to mobile device 2, in step s 2, base station 1 can determine that about the ascending resource assignment information of the upstream response messages corresponding with described downstream message of mobile device 2 be UL resource assignment=3PRBs.

Then, in step s 2, the identification information and described ascending resource assignment information that mobile device 2 are carried out to pairing scheduling are sent to mobile device 2 by base station 1.Such as, connect example, suppose that base station 1 is selected to adopt above-mentioned DCI format 1A ' to send described identification information and described ascending resource assignment information to mobile device 2, then in step s 2, first base station 1 can generate corresponding schedule information as scheduling-DCI1A ', wherein, this schedule information scheduling-DCI1A ' comprises described identification information, and described ascending resource assignment information, if the bit bit value in scheduling-DCI1A ' corresponding to " pairing scheduling uses " is that " 1 " is (at this, the numerical value of bit position illustrates described identification information, as can make a reservation for " 1 " or " 0 " mark whether employ as described in pairing scheduling), bit bit value in scheduling-DCI1A ' in " distribution of ascending resource block " is that " 011 " is (at this, the numerical value of bit position shows the quantity of the PRB in described ascending resource assignment information, because in above-mentioned DCI1A ', " distribution of ascending resource block " takies 3bits, and in step s 2, the ascending resource assignment information that first base station 1 is determined is 3PRBs, therefore, bit bit value is " 011 " herein), then, in step s 2, such as mobile network is passed through as LTE(Long Term Evolution in base station 1), this schedule information scheduling-DCI1A ' is sent to mobile device 2, so that described identification information and described ascending resource assignment information are sent to mobile device 2.At this; shown in DCI information, the mode of described identification information and described ascending resource assignment information is only citing; other existing or modes of described identification information and described ascending resource assignment information shown in DCI information that may occur from now on are as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.

Preferably, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device can be determined in base station 1 first, so that described ascending resource assignment information is sent to described mobile device; Or, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, first base station 1 can generate the second corresponding schedule information, wherein, described second schedule information comprises the identification information described mobile device being carried out to pairing scheduling; Then, more described second schedule information is sent to described mobile device, so that described identification information is sent to described mobile device.

Particularly, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device can be determined in base station 1 first.At this, in step s 2, the mode of described ascending resource assignment information and in step s 2 aforementioned is determined in base station 1, base station 1 determines that the mode of described ascending resource assignment information is identical or substantially identical, for simplicity's sake, therefore do not repeat them here, and comprise by reference therewith.

Then, in step s 2, described ascending resource assignment information is sent to described mobile device by base station 1, as according to as described in ascending resource assignment information generate corresponding system information, wherein, this system information comprises described ascending resource assignment information; Then, then by described system information broadcast to described mobile device, so that described ascending resource assignment information is sent to described mobile device.Such as, for mobile device 2, suppose in step sl, base station 1 determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, in step s 2, the ascending resource assignment information of the upstream response messages corresponding with described downstream message that first base station 1 is determined about mobile device 2 is ULresource assignment=3PRBs, then in step s 2, base station 1 can according to this ascending resource assignment information, generate corresponding system message as SIB, this system information SIB comprises described ascending resource assignment information UL resource assignment=3PRBs, then, in step s 2, base station 1 by such as mobile network as LTE, to this system message SIB of mobile device 2 periodic broadcast.

Or, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, first base station 1 can generate the second corresponding schedule information, wherein, described second schedule information comprises the identification information described mobile device being carried out to pairing scheduling; Then, more described second schedule information is sent to described mobile device, so that described identification information is sent to described mobile device.Such as, also connect example, in step sl, base station 1 determines that mobile device 2 meets described scheduling trigger condition, suppose that base station 1 is selected to adopt above-mentioned DCI format 1 ' to send described identification information and described ascending resource assignment information to mobile device 2, then in step s 2, first base station 1 can generate the second corresponding schedule information as scheduling-DCI1 ', wherein, this second schedule information scheduling-DCI1 ' comprises described identification information, if the bit bit value in scheduling-DCI1 ' corresponding to " pairing scheduling uses " is " 1 "; Then, in step s 2, the second schedule information scheduling-DCI1 ' as LTE, is sent to mobile device 2, so that described identification information is sent to mobile device 2 by such as mobile network by base station 1.

Correspondingly, mobile device 2 by such as mobile network as LTE receive that the base station 1 of the described mobile device 2 of service sends to as described in mobile device 2 carry out matching the identification information dispatched, and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message.

In step s3, mobile device 2, according to described identification information, based on described ascending resource assignment information, transmits described upstream response messages to described base station 1.Such as, for mobile device 2, suppose that it receives the identification information described mobile device 2 being carried out to pairing scheduling of base station 1 transmission of serving described mobile device 2 in step s 2, bit bit value corresponding to " pairing scheduling uses " of identification information as described in expression in the schedule information scheduling-DCI1A ' that base station 1 sends in step s 2 is " 1 ", and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message, as base station 1 in step s 2, the ascending resource assignment information of the upstream response messages " RRC set up " corresponding with described downstream message " RRC connection establishment " about mobile device 2 that the base station 1 represented in the schedule information scheduling-DCI1A ' that base station 1 sends is determined when mobile device 2 sends downstream message " RRC connection establishment ", if the bit bit value in " distribution of ascending resource block " in scheduling-DCI1A ' is " 011 ", then in step s3, mobile device 2 is according to described identification information, 3 PRB of frequency domain continuous dispensing send upstream response messages " RRC has set up ", or, after the predetermined delay time, 3 PRB of frequency domain continuous dispensing send upstream response messages " RRC has set up ".

For another example, suppose that mobile device 2 receives the identification information described mobile device 2 being carried out to pairing scheduling of base station 1 transmission of serving described mobile device 2 in step s 2, bit bit value corresponding to " pairing scheduling uses " of identification information as described in expression in the schedule information scheduling-DCI1A ' that base station 1 sends in step s 2 is " 1 ", and the ascending resource assignment information of the upstream response messages " RRC set up " corresponding with described downstream message " RRC connection establishment " about mobile device 2 that base station 1 is determined when mobile device 2 sends downstream message " RRC connection establishment ", this ascending resource assignment information as shown in Figure 4, wherein, this ascending resource assignment information comprises: the first Physical Resource Block 1) corresponding to upstream response messages " RRC has set up " and the offset information offset between the first Physical Resource Block corresponding to downstream message " RRC connection establishment ", 2) the time interval information timing between upstream response messages " RRC has set up " and downstream message " RRC connection establishment ", 3) the Resource Block quantity information corresponding to upstream response messages " RRC has set up " is as 3PRBs, then in step s3, mobile device 2 can determine according to described offset information offset the PRB original position sending upstream response messages " RRC has set up ", after time interval timing, the PRB of 3 the frequency domain continuous dispensing started in this original position sends upstream response messages " RRC has set up ".

Constant work between each step of base station 1 and mobile device 2.Particularly, in step sl, base station 1 continues to detect the whether satisfied scheduling trigger condition of carrying out pairing scheduling of mobile device 2 of serving described base station 1; When meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step s 2, base station 1 continues the ascending resource assignment information of the upstream response messages corresponding with described downstream message determined about described mobile device 2, so that the identification information and described ascending resource assignment information that described mobile device 2 are carried out to pairing scheduling are sent to described mobile device 2; Correspondingly, the identification information of scheduling that what mobile device 2 continuous reception served that the base station 1 of described mobile device 2 sends carry out matching to described mobile device 2, and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device 2 that described base station 1 is determined when described mobile device 2 sends downstream message; In step s3, mobile device 2 continues according to described identification information, based on described ascending resource assignment information, transmits described upstream response messages to described base station 1.It will be understood by those skilled in the art that " continuing " refer to each step of base station 1 and mobile device 2 constantly whether meet respectively carry out matching scheduling trigger condition detection, carry out matching the identification information of scheduling and transmission and the reception of ascending resource assignment information, the transmission of upstream response messages, until whether base station 1 mobile device 2 that stop detector is served in a long time meets carry out matching the scheduling trigger condition of dispatching.

Wherein, the method comprising the steps of S1 ' and step S2 ', wherein, step S2 ' comprises step S21 ' and step S22 '.Particularly, in step S1 ', base station 1 is detected the mobile device 2 of serving described base station 1 and whether is met the scheduling trigger condition of carrying out pairing scheduling; When meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step S21 ', the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined in base station 1; In step S22 ', the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device by base station 1.At this, step S1 ' is identical with the content of the corresponding step in Fig. 6 specific embodiment or substantially identical, for simplicity's sake, therefore does not repeat them here, and comprises by reference therewith.

Particularly, when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, in step S21 ', the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined in base station 1.At this, in step S21 ', base station 1 determines that the mode of described ascending resource assignment information includes but not limited to following at least any one:

1) according to the device type information of described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined.At this, described device type information includes but not limited to as low cost type equipment, high cost type equipment etc.Such as, for mobile device 2, suppose in step S1 ', base station 1 determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, as base station 1 sends downstream message as shown in Figure 1 as " during RRC connection establishment " to mobile device 2, because upstream response messages " RRC has set up " as shown in Figure 1 and " RRC connection establishment " are for matching message, then base station 1 can be estimated mobile device 2 and respond ascending resource assignment information downstream message " RRC connection establishment " namely sends " RRC has set up " during to base station 1, as according to the ability of mobile device 2 and the information that stores, estimate in its upstream response messages to be sent " RRC has set up " and have which parameter to be available and which parameter is no, thus estimate the bit quantity of upstream response messages " RRC has set up ", and then calculate required ascending resource assignment information, namely required PRB quantity, as supposed, mobile device is low cost type equipment, for upstream response messages " RRC has set up ", registeredMME is an option, if system only has a MME(Mobility Management Entity, Mobility Management Entity) or the mobile device of all access base stations 1 all use certain MME, then for upstream response messages " RRC has set up ", registeredMME parameter can not send, then in step S21 ', first base station 1 can determine that the bit quantity of upstream response messages " RRC has set up " is for deducting the bit quantity behind bit position shared by registeredMME parameter, namely the MAC needing 17+ to fix and PDU, then, MCS(modulation coding mode is determined again according to bit error rate performance, Modulation andCoding Scheme), again according to the bit number that each PRB can pass, and then determine required PRB quantity, as being 2PRBs, namely in step S21 ', base station 1 determines that described ascending resource assignment information is 2PRBs.

2) according to the up resource allocation information of the history of described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined.Such as, suppose in step S1 ', base station 1 determines that mobile device 2 meets described scheduling trigger condition, then when base station 1 receives from the high-rise new downstream message as RRC, as base station 1 sends downstream message as shown in Figure 1 as " during RRC connection establishment " to mobile device 2, because upstream response messages " RRC has set up " as shown in Figure 1 and " RRC connection establishment " are for matching message, then base station 1 can be estimated mobile device 2 and respond ascending resource assignment information downstream message " RRC connection establishment " namely sends " RRC has set up " during to base station 1, when supposing that mobile device 2 sends " RRC has set up " to base station 1 in history, base station 1 is the up resource allocation information of history of this upstream response messages that mobile device 2 distributes is 3PRBs, then when 1 pair, base station mobile device 2 carries out pairing scheduling and base station 1 sends downstream message " RRC connection establishment " to mobile device 2, in step S21 ', base station 1 can determine that about the ascending resource assignment information of the upstream response messages corresponding with described downstream message of mobile device 2 be UL resource assignment=3PRBs.

In step S22 ', the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device by base station 1.At this, in step S22 ', the mode that base station 1 sends described identification information and described ascending resource assignment information includes but not limited to following at least any one:

1) first generate corresponding system information, wherein, described system information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information; Then, broadcast described system information to described mobile device, so that described identification information and described ascending resource assignment information are sent to described mobile device.Such as, connect example, in step S21 ', base station 1 determines that about the ascending resource assignment information of the upstream response messages corresponding with described downstream message of mobile device 2 be UL resource assignment=3PRBs, then in step S22 ', base station 1 can according to first generating corresponding system message as SIB ', this system information SIB ' comprises identification information mobile device 2 being carried out to pairing scheduling, as improved system information SIB of the prior art, obtain applicable system message SIB ' of the present invention, SIB ' is obtained as first increased information " pairing scheduling Shi – 1bit " in SIB, wherein, " pairing scheduling uses " bit position is used to indicate whether employ described pairing scheduling, namely described identification information is reflected, as can make a reservation for " 1 " or " 0 " mark whether employ as described in pairing scheduling, simultaneously, described ascending resource assignment information UL resourceassignment=3PRBs is increased in SIB, then, in step S22 ', base station 1 by such as mobile network as LTE, to this system message SIB ' of mobile device 2 periodic broadcast.

2) first generate the first corresponding schedule information, wherein, described first schedule information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information; Then, described first schedule information is sent to described mobile device, so that described identification information and described ascending resource assignment information are sent to described mobile device.Such as, connect example, suppose that base station 1 is selected to adopt above-mentioned DCI format 1C ' to send described identification information and described ascending resource assignment information to mobile device 2, then in step S22 ', first base station 1 can generate the first corresponding schedule information as scheduling-DCI1C ', wherein, this first schedule information scheduling-DCI1C ' comprises described identification information, and described ascending resource assignment information, if the bit bit value in scheduling-DCI1C ' corresponding to " pairing scheduling uses " is that " 1 " is (at this, the numerical value of bit position illustrates described identification information, as can make a reservation for " 1 " or " 0 " mark whether employ as described in pairing scheduling), bit bit value in scheduling-DCI1C ' in " distribution of ascending resource block " is that " 011 " is (at this, the numerical value of bit position shows the quantity of the PRB in described ascending resource assignment information, because in above-mentioned DCI1C ', " distribution of ascending resource block " takies 3bits, and in step S21 ', the ascending resource assignment information that first base station 1 is determined is 3PRBs, therefore, bit bit value is " 011 " herein), then, in step S22 ', this first schedule information scheduling-DCI1C ' as LTE, is sent to mobile device 2, so that described identification information and described ascending resource assignment information are sent to mobile device 2 by such as mobile network by base station 1.

It should be noted that the present invention can be implemented in the assembly of software and/or software restraint, such as, application-specific integrated circuit (ASIC) (ASIC), general object computer or any other similar hardware device can be adopted to realize.In one embodiment, software program of the present invention can perform to realize step mentioned above or function by processor.Similarly, software program of the present invention (comprising relevant data structure) can be stored in computer readable recording medium storing program for performing, such as, and RAM memory, magnetic or CD-ROM driver or floppy disc and similar devices.In addition, steps more of the present invention or function can adopt hardware to realize, such as, as coordinating with processor thus performing the circuit of each step or function.

In addition, a part of the present invention can be applied to computer program, such as computer program instructions, when it is performed by computer, by the operation of this computer, can call or provide according to method of the present invention and/or technical scheme.And call the program command of method of the present invention, may be stored in fixing or moveable recording medium, and/or be transmitted by the data flow in broadcast or other signal bearing medias, and/or be stored in the working storage of the computer equipment run according to described program command.At this, comprise a device according to one embodiment of present invention, this device comprises the memory for storing computer program instructions and the processor for execution of program instructions, wherein, when this computer program instructions is performed by this processor, trigger this plant running based on the aforementioned method according to multiple embodiment of the present invention and/or technical scheme.

To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.In addition, obviously " comprising " one word do not get rid of other unit or step, odd number does not get rid of plural number.Multiple unit of stating in device claim or device also can be realized by software or hardware by a unit or device.First, second word such as grade is used for representing title, and does not represent any specific order.

Claims

1., for transmitting a method for upstream response messages, wherein, the method comprises the following steps:

2. method according to claim 1, wherein, described step b comprises:

B1 is when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, and the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined in described base station;

The identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling are sent to described mobile device by base station described in b2.

3. method according to claim 2, wherein, described step b1 comprises:

-when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device, according to the device type information of described mobile device, is determined in described base station.

4. according to the method in claim 2 or 3, wherein, described step b2 comprises:

-described base station generates corresponding system information, and wherein, described system information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information;

Described system information is broadcasted to described mobile device in-described base station, so that described identification information and described ascending resource assignment information are sent to described mobile device.

5. according to the method in claim 2 or 3, wherein, described step b2 comprises:

-described base station generates the first corresponding schedule information, and wherein, described first schedule information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information;

Described first schedule information is sent to described mobile device by-described base station, so that described identification information and described ascending resource assignment information are sent to described mobile device.

6. method according to claim 1, wherein, described step b comprises:

-when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device is determined in described base station, so that described ascending resource assignment information is sent to described mobile device;

-when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, described base station generates the second corresponding schedule information, and wherein, described second schedule information comprises carries out matching to described mobile device the identification information dispatched;

Described second schedule information is sent to described mobile device by-described base station, so that described identification information is sent to described mobile device.

7. for transmitting a base station for upstream response messages, wherein, this base station comprises:

8. base station according to claim 7, wherein, described dispensing device comprises:

Determining unit, for when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, determines the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device;

Transmitting element, for being sent to described mobile device by the identification information and described ascending resource assignment information that described mobile device are carried out to pairing scheduling.

9. base station according to claim 8, wherein, described determining unit is used for:

-when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, according to the device type information of described mobile device, determine the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device.

10. base station according to claim 8 or claim 9, wherein, described transmitting element is used for:

-generate corresponding system information, wherein, described system information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information;

-broadcast described system information to described mobile device, so that described identification information and described ascending resource assignment information are sent to described mobile device.

11. base stations according to claim 8 or claim 9, wherein, described transmitting element is used for:

-generate the first corresponding schedule information, wherein, described first schedule information comprises carries out matching to described mobile device the identification information dispatched, and described ascending resource assignment information;

-described first schedule information is sent to described mobile device, so that described identification information and described ascending resource assignment information are sent to described mobile device.

12. base stations according to claim 7, wherein, described dispensing device is used for:

-when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, determine the ascending resource assignment information of the upstream response messages corresponding with described downstream message about described mobile device, so that described ascending resource assignment information is sent to described mobile device;

-when meeting described scheduling trigger condition and described base station sends downstream message to described mobile device, generate the second corresponding schedule information, wherein, described second schedule information comprises carries out matching to described mobile device the identification information dispatched;

-described second schedule information is sent to described mobile device, so that described identification information is sent to described mobile device.

13. 1 kinds for transmitting the mobile device of upstream response messages, wherein, this mobile device comprises:

14. 1 kinds for transmitting the system of upstream response messages, wherein, this system comprises according to the base station in claim 7 to 12 at least described in any one, and mobile device according to claim 13.