CN101572912B - Method, device and system for transmission of radio resource control signaling - Google Patents

Method, device and system for transmission of radio resource control signaling Download PDF

Info

Publication number
CN101572912B
CN101572912B CN2009102031554A CN200910203155A CN101572912B CN 101572912 B CN101572912 B CN 101572912B CN 2009102031554 A CN2009102031554 A CN 2009102031554A CN 200910203155 A CN200910203155 A CN 200910203155A CN 101572912 B CN101572912 B CN 101572912B
Authority
CN
China
Prior art keywords
uplink authorization
network equipment
radio resource
resource control
sends
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2009102031554A
Other languages
Chinese (zh)
Other versions
CN101572912A (en
Inventor
潘诗林
汪成溢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN2009102031554A priority Critical patent/CN101572912B/en
Publication of CN101572912A publication Critical patent/CN101572912A/en
Application granted granted Critical
Publication of CN101572912B publication Critical patent/CN101572912B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention discloses a method, a device and a system for transmission of radio resource control signaling, and belongs to the technical field of communication. The method, the device and the system are designed for solving a problem of low success ratio in uploading the radio resource control signaling in the prior art. The method comprises the following steps: acquiring an uplink authorization identifier carrying a lowest order data modulation mode from the uplink authorization identifier sent by equipment at network side in a period; and sending the radio resource control signaling to the equipment at network side according to the uplink authorization identifier carrying the lowest order data modulation mode. The method further comprises the following steps: sending the uplink authorization identifier carrying a lower order data modulation mode to user equipment; and receiving the radio resource control signaling sent by the user equipment according to the uplinkauthorization identifier of the lower order data modulation mode. The method, the device and the system are applicable to communication systems of LTE, 3G, 4G and the like.

Description

The methods, devices and systems of radio resource control signaling transmission
Technical field
The present invention relates to the communication technology, relate in particular to a kind of Radio Resource control (Radio ResourceControl, RRC) methods, devices and systems of signaling transmission.
Background technology
LTE (Long Term Evolution, the Long Term Evolution communication system) be 3GPP (3rd GenerationPartnership Project, third generation partner program) for the arrival of meeting NGBW cybertimes and a brand-new communication protocol system that proposes.LTE belongs to B3G (Beyond 3G, back 3G) or 4G communication system, and target is to be at least descending 100Mbits/s for mobile phone users provides peak rate, the wide-band mobile communication of up 50Mbits/s, thus finally substitute existing 3G technology.When the time comes, the user can experience high speed broadband services such as HD video program request, FTP (File Transfer Protocol, file transfer protocol (FTP)) download, visual telephone with portable terminal (as mobile phone).
In the LTE system, main network node has: eNB (Evolution-NB, base station), UE (UserEquipment, subscriber equipment) and SAE (System Architecture Evolution, core net).Data send to UE from eNB and are referred to as descendingly, and data send to eNB from UE and are referred to as up.Downlink data is by PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) channel transmits, before transmitting data, eNB can send DLGrant (Downlink Grant to UE earlier, downstream grants symbol), with notice UE when, receive data with which kind of frequency, which kind of coded format.Upstream data is by PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) channel transmits, before transmitting data, eNB can send ULGrant (Uplink Grant to UE earlier, uplink authorization symbol), with notice UE when, send data with which kind of frequency, which kind of coded format.
In DLGrant and ULGrant, upload the time and frequency mark of data except containing indication UE, the sign that also has a kind of data-modulated mode, it is optional to have three kinds of different modulation systems at present, be respectively: QPSK (Quadrature Phase Shift Keying, Quadrature Phase Shift Keying), 16QAM (QuadratureAmplitude Modulation, quadrature amplitude modulation) and 64QAM.In a DLGrant or ULGrant, can only select a kind of data-modulated mode wherein.These three kinds of modulation systems simply are described below:
QPSK: speed is minimum, error rate minimum, and reliability is the highest;
64QAM: the speed maximum, error rate maximum, reliability is the poorest;
16QAM: performance is placed in the middle.
Mainly containing two kinds of data among the LTE can upload from the PUSCH channel, and a kind of is business datum, as VOIP (Voice Over IP, procotol phone) data, Web data and FTP data etc.; Another kind is the RRC signaling.Wherein, business datum importance is general, allows the error rate to a certain degree; But,, just cause UE to fall net possibly, so generally do not allow mistake if the RRC signaling is lost or transmitted mistake.
At present, in the eNB side, have a kind of AMC (Automatic Modulation Control, automatically modulation control) technology, its principle is that the quality (signal/interference ratio) of the wireless signal that reports according to UE is come the dynamic suitable modulation system of selecting automatically.For example, when signal is better, select 64QAM to improve the transfer rate of data; During dtr signal, select QPSK, guarantee the correctness of transfer of data to improve reliability.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: (be in the switch area as UE) under complicated coverage condition, the phenomenon that the quality of UE wireless signal exists indeterminacy and measured value to lag behind probably, thereby the RRC signaling may send to eNB with the modulation system of high-order, and the signal quality of this moment is relatively poor, cause the success rate of uplink RRC (Radio Resource Control) signaling transmission low, poor reliability.
Summary of the invention
Embodiments of the invention provide a kind of methods, devices and systems of radio resource control signaling transmission, are used to improve the success rate of ascending wireless resource control signaling transmission.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of method of radio resource control signaling transmission comprises:
The uplink authorization symbol that in a period of time, receives, obtain the uplink authorization symbol that carries minimum order data modulation mode by the network equipment transmission;
According to the described uplink authorization symbol that carries minimum order data modulation mode, send radio resource control signaling to described network equipment.
A kind of method of radio resource control signaling transmission comprises:
Send the uplink authorization that carries than the last time transmission to subscriber equipment and accord with the more uplink authorization symbol of low-order-modulated mode;
Receive described subscriber equipment and accord with the radio resource control signaling that the uplink authorization symbol of low-order-modulated mode is more sent according to the described uplink authorization that sends than the last time that carries.
A kind of subscriber equipment comprises:
Acquiring unit is used to receive the uplink authorization symbol that is sent by network equipment in a period of time, and from the uplink authorization symbol that has received, obtains the uplink authorization symbol that carries minimum order data modulation mode;
Transmitting element is used for according with according to the uplink authorization that carries minimum order data modulation mode that described acquiring unit obtains, and sends radio resource control signaling to described network equipment.
A kind of network equipment comprises:
Transmitting element is used for sending the uplink authorization that carries than the last time transmission to subscriber equipment and accords with the more uplink authorization symbol of low order data-modulated mode;
Receiving element is used to receive described subscriber equipment and accords with the radio resource control signaling that is sent according to the uplink authorization that described transmitting element sends.
A kind of communication system comprises subscriber equipment and network equipment, wherein,
Described subscriber equipment, be used for receiving the uplink authorization symbol that described network equipment sends, and the uplink authorization symbol that in a period of time, receives by described network equipment transmission, obtain the uplink authorization symbol that carries minimum order data modulation mode, and, send radio resource control signaling to described network equipment according to the uplink authorization symbol that carries minimum order data modulation mode that is obtained;
Described network equipment, be used for sending and carry the uplink authorization that sends than the last time and accord with the more uplink authorization symbol of low order data-modulated mode, and receive described subscriber equipment and carry the radio resource control signaling that the uplink authorization symbol of low-order-modulated mode is more sent according to described to described subscriber equipment.
In the methods, devices and systems of the radio resource control signaling transmission that the embodiment of the invention provides, described network equipment sends to described subscriber equipment and carries the more uplink authorization symbol of low-order-modulated mode, and the uplink authorization symbol by described network equipment transmission that described subscriber equipment received in a period of time, obtain the uplink authorization symbol that carries minimum order data modulation mode, according to the uplink authorization symbol that carries minimum order data modulation mode that is obtained, send radio resource control signaling then to described network equipment.Owing to can adopt the data-modulated mode of lowest-order to upload radio resource control signaling,, improve the success rate of ascending wireless resource control signaling transmission so improved the antijamming capability of transfer of data.
Description of drawings
Fig. 1 is the schematic flow sheet of the method for the embodiment of the invention 1 radio resource control signaling transmission;
Fig. 2 is the schematic flow sheet of the method for the embodiment of the invention 2 radio resource control signalings transmission;
Fig. 3 is the schematic flow sheet of the method for the embodiment of the invention 3 radio resource control signalings transmission;
Fig. 4 is the structural representation of the embodiment of the invention 4 subscriber equipmenies;
Fig. 5 is the structural representation of acquiring unit in the embodiment of the invention 4 subscriber equipmenies;
Fig. 6 is the structural representation of the embodiment of the invention 5 network equipments;
Fig. 7 is the structural representation of transmitting element in the embodiment of the invention 5 network equipments;
Fig. 8 is the structural representation of the embodiment of the invention 6 communication systems;
Embodiment
For solving the low problem of radio resource control signaling transmission success rate in the prior art, the embodiment of the invention provides a kind of methods, devices and systems of radio resource control signaling transmission.Below in conjunction with accompanying drawing the embodiment of the invention is described in detail.
Embodiment 1
As shown in Figure 1, present embodiment provides a kind of method of RRC signaling transmission, comprising:
S101: the uplink authorization symbol that in a period of time, receives, obtain the uplink authorization symbol that carries minimum order data modulation mode by the network equipment transmission;
S102:, send radio resource control signaling to described network equipment according to the described uplink authorization symbol that carries minimum order data modulation mode.
After UE entered the switch area, UE can report the handover measurement incident, and is comparatively complicated because the switch area signal covers, so the phenomenon that the quality of UE wireless signal exists indeterminacy and measured value to lag behind probably; It is too high that this situation may cause among the ULGrant that issues modulation system to select, and surpassed the demodulation ability of eNB, thereby caused loss of data, and especially the RRC signaling is lost and more likely made UE fall net.Simultaneously, be in the switch area, wireless signal covers complicated, and signal quality variation is very fast, and UE reports the handover measurement report to be sent to eNB by the modulation system with high-order when initiating to switch probably, and the signal quality of this moment is relatively poor, and then this report is lost because of crc error probably.Thereby cause handoff failure, the user falls net.And the method that the embodiment of the invention provides, select the ULGrant that contains minimum order data modulation mode to upload the RRC signaling the uplink authorization symbol (ULGrant) that UE can receive in a period of time, thereby can improve the antijamming capability of transfer of data, improve the success rate of uplink RRC (Radio Resource Control) signaling transmission, increased the reliability of uplink RRC (Radio Resource Control) signaling transmission.
Further, step S101 specifically comprises:
S1011: receive acknowledge message if fail to receive the radio resource control signaling that described network equipment returns, open a time window, and the described radio resource control signaling of buffer memory; Perhaps, need open a time window to the radio resource control signaling of described network equipment transmission if detect;
Wherein, described time window is above-mentioned a period of time.
S1012: within described time window, receive the uplink authorization symbol that sends by described network equipment;
S1013: the uplink authorization symbol that within described time window, receives, select to carry the uplink authorization symbol of minimum order data modulation mode.
Embodiment 2
As shown in Figure 2, present embodiment provides a kind of method of RRC signaling transmission, comprising:
S201: whether monitoring receives the uplink authorization symbol that contains the Quadrature Phase Shift Keying modulation system that is sent by network equipment in a period of time;
Wherein, if in a period of time, receive the uplink authorization symbol that contains Quadrature Phase Shift Keying QPSK modulation system, then turn to step S202; If do not receive, then turn to step S203.
Exemplary, step S201 can start the timer of one-period property when specific implementation, in order to described scheduled time timing.
S202: upload described radio resource control signaling with described Quadrature Phase Shift Keying modulation system;
S203: the ULGrant that in described a period of time, receives by described network equipment transmission, obtain the ULGrant that carries minimum order data modulation mode, and, send the RRC signaling to described network equipment according to the described ULGrant that carries minimum order data modulation mode.
Wherein, exemplary, in three kinds of data-modulated modes, being respectively QPSK, 16QAM and 64QAM is that example describes, these three kinds of modulation systems can with exponent number the 0-15 rank are arranged, every kind of data-modulated mode all can adopt the exponent number of size in the certain limit, but on the whole, the exponent number of QPSK is lower than the exponent number of 16QAM, the exponent number of 16QAM is lower than the exponent number of 64QAM, and wherein the QPSK of zeroth order is the data-modulated mode of lowest-order, therefore, the QPSK of employing zeroth order can improve the antijamming capability of transfer of data greatly, improves the success rate of uplink RRC (Radio Resource Control) signaling transmission.
If among the ULGrant that receives in a period of time, that the data-modulated mode has is QPSK, and that have is 64QAM, and the then described ULGrant that carries minimum order data modulation mode is the ULGrant that the data-modulated mode is QPSK; If among the ULGrant that receives in a period of time, that the data-modulated mode has is 16QAM, and that have is 64QAM, and the then described ULGrant that carries minimum order data modulation mode is the ULGrant that the data-modulated mode is 16QAM; If among the ULGrant that receives in a period of time, that the data-modulated mode has is 0 rank QPSK, that have is 3 rank QPSK, and that have is 4 rank QPSK, and the then described ULGrant that carries minimum order data modulation mode is the ULGrant that the data-modulated mode is 0 rank QPSK.By that analogy, the ULGrant that has received also has other situation, gives unnecessary details no longer one by one herein.
Further, as shown in Figure 2, before the step S201, can also comprise:
S2011: determine whether to receive that the radio resource control signaling that described network equipment returns receives acknowledge message;
S2012: if do not receive described acknowledge message, the described radio resource control signaling of buffer memory then, and open a time window.Wherein, described time window is above-mentioned a period of time.
By buffer memory RRC signaling, help when the RRC signaling sends failure, resending the RRC signaling, thereby avoided falling harmful effects such as net because of RRC signaling transmission failure produces the user.
The method that adopts present embodiment to provide, can from the ULGrant that has received, select the ULGrant that contains minimum order data modulation mode to upload the RRC signaling, can improve the antijamming capability of transfer of data, improve the success rate of uplink RRC (Radio Resource Control) signaling transmission, increased the reliability of uplink RRC (Radio Resource Control) signaling transmission.
Embodiment 3
As shown in Figure 3, present embodiment provides a kind of method of RRC signaling transmission, comprising:
S301: carry the more ULGrant of low-order-modulated mode to the subscriber equipment transmission;
Exemplary, this step specifically can comprise:
If network equipment is not received the data that UE sends in a period of time, then send and carry the more ULGrant of low-order-modulated mode to UE.At this moment, start timer in network equipment, within a period of time, whether network equipment receives the data from UE in order to statistics, and this mode is applicable to the situation of network equipment to UE continuous dispatching pattern.
Perhaps, if cyclic redundancy check (CRC) (the Cycleredundancy check of the data that the UE that network equipment receives sends, CRC) error rate is greater than the thresholding of setting, and then sends the modulation system ULGrant of the modulation system of low order more that carries the ULGrant that sends than the last time to UE.This mode is applicable to described network equipment to UE dynamic dispatching pattern, is applicable to also that certainly described network equipment is to UE continuous dispatching pattern.
Perhaps, if network equipment monitor with described UE mutual be the RRC signaling, then send the modulation system ULGrant of the modulation system of low order more carry the ULGrant that sends than the last time to UE.Because the RRC Signalling exchange has certain centrality, therefore, after described network equipment is received or sent a RRC signaling, just can think to be in RRC Signalling exchange close-packed phase this moment.This mode has been utilized concentrating relatively and expected characteristics of RRC Signalling exchange, both can be applied to the continuous dispatching pattern, also can be applied to the dynamic dispatching pattern.
S302: receive described UE according to the described more RRC signaling that ULGrant sent of low-order-modulated mode that carries.
Because network equipment under given conditions described in the present embodiment, carry the more ULGrant of low-order-modulated mode to the UE transmission, receive described UE then according to RRC signaling that described ULGrant sent, thereby can improve the antijamming capability of RRC signaling transmission, improve the success rate of uplink RRC (Radio Resource Control) signaling transmission, increased the reliability of uplink RRC (Radio Resource Control) signaling transmission.
Embodiment 4
The embodiment of the invention provides a kind of subscriber equipment of RRC signaling transmission, as shown in Figure 4, comprising:
Acquiring unit 401 is used for receiving the ULGrant that is sent by network equipment in a period of time, and from the ULGrant that has received, obtains the ULGrant that carries minimum order data modulation mode;
Transmitting element 402 is used for the ULGrant that carries minimum order data modulation mode that obtains according to described acquiring unit 401, sends the RRC signaling to described network equipment.
Because UE is from the ULGrant that has received, can obtain the ULGrant that carries minimum order data modulation mode, then according to the described ULGrant that carries minimum order data modulation mode, send the RRC signaling to described network equipment, thereby improved the antijamming capability of transfer of data, improve the success rate of uplink RRC (Radio Resource Control) signaling transmission, increased the reliability of uplink RRC (Radio Resource Control) signaling transmission.
Further, as shown in Figure 5, described acquiring unit 401 comprises:
Time window unit 501 is received acknowledge message or when detecting the radio resource control signaling of needs transmission, is opened a time window if be used for failing receiving the radio resource control signaling that described network equipment returns;
Buffer unit 502 is used for the described radio resource control signaling of buffer memory.
Selected cell 503, be used for after described time window unit opening time window, within described time window, receive the uplink authorization symbol that described network equipment sends, from the described uplink authorization symbol that has received, select to carry the uplink authorization symbol of minimum order data modulation mode.
Embodiment 5
As shown in Figure 6, present embodiment provides a kind of network equipment, comprising:
Transmitting element 601 is used for carrying the more ULGrant of low order data-modulated mode to the UE transmission;
Receiving element 602 is used to receive the RRC signaling that ULGrant that described UE sends according to described transmitting element 601 sends.
Further, as shown in Figure 7, described transmitting element 601 comprises:
Adjustment unit 701 is used to obtain the uplink authorization symbol of the low-order-modulated mode more of carrying;
Detecting unit 702, be used to detect whether described receiving element 602 is not received the data that described subscriber equipment sends in a period of time, or, the cyclic redundancy check error rate of the data that receive of described receiving element 602 is greater than the thresholding of setting, or, whether with described subscriber equipment mutual be radio resource control signaling, and obtain the uplink authorization symbol of the low-order-modulated mode more of carrying and send to described subscriber equipment from described adjustment unit 701.
Wherein, if detecting unit 702 detects the data that described receiving element 602 does not receive that in a period of time described subscriber equipment sends, then network equipment sends the modulation system ULGrant of the modulation system of low order more that carries the ULGrant that sends than the last time to UE.This mode is applicable to the situation of network equipment to UE continuous dispatching pattern.
Perhaps, if detecting unit 702 detects the cyclic redundancy check error rate of the data that described receiving element 602 receives greater than the thresholding of setting, then network equipment sends the modulation system ULGrant of the modulation system of low order more that carries the ULGrant that sends than the last time to UE.This mode is applicable to described network equipment to UE dynamic dispatching pattern, is applicable to also that certainly described network equipment is to UE continuous dispatching pattern.
Perhaps, if detecting unit 702 detect described network equipment and described subscriber equipment mutual be radio resource control signaling, then network equipment sends to UE and carries than the modulation system of the ULGrant of the last time transmission ULGrant of the modulation system of low order more.This mode both can be applied to the continuous dispatching pattern, also can be applied to the dynamic dispatching pattern.
Optionally, detecting unit 702 can be realized above-mentioned three kinds of functions simultaneously, perhaps only realizes a kind of function in above-mentioned three kinds of functions.
The network equipment that present embodiment provides can be the base station in the LTE system.
This network equipment can send the more uplink authorization symbol of low-order-modulated mode to UE according to certain conditions, receive described UE then according to RRC signaling that described ULGrant sent, thereby improved the antijamming capability of transfer of data, improve the success rate of uplink RRC (Radio Resource Control) signaling transmission, increased the reliability of uplink RRC (Radio Resource Control) signaling transmission.
Embodiment 6
As shown in Figure 8, present embodiment provides a kind of communication system, comprises subscriber equipment 801 and network equipment 802, wherein,
Described subscriber equipment 801, be used for receiving the ULGrant that sends by described network equipment 802, and the uplink authorization symbol that in a period of time, receives by described network equipment 802 transmissions, obtain the ULGrant that carries minimum order data modulation mode, and, send the RRC signaling to described network equipment 802 according to the described ULGrant that carries minimum order data modulation mode;
Described network equipment 802 is used for sending to described subscriber equipment 801 and carries the more ULGrant of low order data-modulated mode, and receives described subscriber equipment 801 and carry the RRC signaling that the uplink authorization symbol of low-order-modulated mode is more sent according to described.
Further, described subscriber equipment 801 can be the 4 described subscriber equipmenies as embodiment, and described network equipment 802 can be the 5 described network equipments as embodiment.
Because described network equipment 802 can send to described subscriber equipment 801 and carry the more ULGrant of low order data-modulated mode, and subscriber equipment 801 carries more according to what received that the ULGrant of low order data-modulated mode sends the RRC signaling, thereby improved the antijamming capability of transfer of data, improve the success rate of uplink RRC (Radio Resource Control) signaling transmission, increased the reliability of uplink RRC (Radio Resource Control) signaling transmission.
The embodiment of the invention can be applied in the communication systems such as LTE, 3G, 4G.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.

Claims (8)

1. the method for a radio resource control signaling transmission is characterized in that, comprising:
If subscriber equipment is failed to receive the radio resource control signaling that network equipment returns and is received acknowledge message, perhaps detecting need be when radio resource control signaling that described network equipment sends, the uplink authorization symbol that then in a period of time, receives, obtain the uplink authorization symbol that carries minimum order data modulation mode by the network equipment transmission;
Subscriber equipment sends radio resource control signaling according to the described uplink authorization symbol that carries minimum order data modulation mode to described network equipment.
2. method according to claim 1 is characterized in that, the described uplink authorization symbol by the network equipment transmission that receives in a period of time, obtains the uplink authorization symbol that carries minimum order data modulation mode, comprising:
Open a time window, and the buffer memory radio resource control signaling;
Within described time window, receive the uplink authorization symbol that sends by described network equipment;
The uplink authorization symbol that within described time window, receives, select to carry the uplink authorization symbol of minimum order data modulation mode.
3. the method for a radio resource control signaling transmission is characterized in that, comprising:
If network equipment is not received the data that subscriber equipment sends in a period of time, the cyclic redundancy check error rate of the data that the described subscriber equipment that perhaps receives sends is greater than the thresholding of setting, perhaps detect with described subscriber equipment mutual be radio resource control signaling the time, then send and carry the more uplink authorization symbol of the modulation system of low order of modulation system that the uplink authorization symbol that sends to subscriber equipment than the last network equipment carries to subscriber equipment;
Network equipment receives described subscriber equipment according to described modulation system that the uplink authorization symbol that sends to subscriber equipment than the last network equipment carries more the uplink authorization symbol of the modulation system of low order and the radio resource control signaling that sends to network equipment of carrying.
4. a subscriber equipment is characterized in that, comprising:
Acquiring unit, if being used for subscriber equipment fails to receive the radio resource control signaling that network equipment returns and receives acknowledge message, perhaps detecting need be when radio resource control signaling that described network equipment sends, receive the uplink authorization symbol that network equipment sends in a period of time, and from the uplink authorization symbol that has received, obtain the uplink authorization symbol that carries minimum order data modulation mode;
Transmitting element is used for according with according to the uplink authorization that carries minimum order data modulation mode that described acquiring unit obtains, and sends radio resource control signaling to described network equipment.
5. subscriber equipment according to claim 4 is characterized in that, described acquiring unit comprises:
The time window unit is used to open a time window;
Buffer unit is used for the buffer memory radio resource control signaling;
Selected cell, be used for after described time window unit opening time window, within described time window, receive the uplink authorization symbol that described network equipment sends, from the described uplink authorization symbol that has received, select to carry the uplink authorization symbol of minimum order data modulation mode.
6. a network equipment is characterized in that, comprising:
Transmitting element, if be used for the data that network equipment does not receive that in a period of time subscriber equipment sends, the cyclic redundancy check error rate of the data that the described subscriber equipment that perhaps receives sends is greater than the thresholding of setting, perhaps detect with described subscriber equipment mutual be radio resource control signaling the time, send to subscriber equipment and to carry the more uplink authorization symbol of the modulation system of low order of modulation system that the uplink authorization symbol that sends to subscriber equipment than the last network equipment carries;
Receiving element is used to receive uplink authorization symbol that described subscriber equipment sends according to described transmitting element and the radio resource control signaling that sends to network equipment;
Wherein, transmitting element specifically comprises:
Adjustment unit is used to obtain and carries the more uplink authorization symbol of low-order-modulated mode of modulation system that the uplink authorization symbol that sends than the last time carries;
Detecting unit, be used to detect whether described receiving element is not received the data that described subscriber equipment sends in a period of time, or, the cyclic redundancy check error rate of the data that receive of described receiving element is greater than the thresholding of setting, or, whether with described subscriber equipment mutual be radio resource control signaling, and from described adjustment unit obtain carry modulation system that the uplink authorization symbol that sends than the last time carries more the low-order-modulated mode the uplink authorization symbol and send to described subscriber equipment.
7. a communication system is characterized in that, comprises subscriber equipment and network equipment, wherein,
Described subscriber equipment, be used to receive the uplink authorization symbol that described network equipment sends, if and receive acknowledge message failing to receive the radio resource control signaling that network equipment returns, perhaps detecting need be when radio resource control signaling that described network equipment sends, the uplink authorization symbol that in a period of time, receives by described network equipment transmission, obtain the uplink authorization symbol that carries minimum order data modulation mode, and, send radio resource control signaling to described network equipment according to the uplink authorization symbol that carries minimum order data modulation mode that is obtained;
Described network equipment, if be used in a period of time, not receiving the data of described subscriber equipment transmission, the cyclic redundancy check error rate of the data that the described subscriber equipment that perhaps receives sends is greater than the thresholding of setting, perhaps detect with described subscriber equipment mutual be radio resource control signaling the time, send to described subscriber equipment and to carry the more uplink authorization symbol of the modulation system of low order of modulation system that the uplink authorization symbol that sends to subscriber equipment than the last network equipment carries, and receive described subscriber equipment according to the described more radio resource control signaling that sends to network equipment of the uplink authorization symbol of low-order-modulated mode of modulation system that the uplink authorization symbol that sends than the last time carries that carries.
8. communication system according to claim 7 is characterized in that, described subscriber equipment is that described network equipment is a network equipment as claimed in claim 6 as each described subscriber equipment of claim 4 to 5.
CN2009102031554A 2009-06-05 2009-06-05 Method, device and system for transmission of radio resource control signaling Active CN101572912B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009102031554A CN101572912B (en) 2009-06-05 2009-06-05 Method, device and system for transmission of radio resource control signaling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102031554A CN101572912B (en) 2009-06-05 2009-06-05 Method, device and system for transmission of radio resource control signaling

Publications (2)

Publication Number Publication Date
CN101572912A CN101572912A (en) 2009-11-04
CN101572912B true CN101572912B (en) 2011-12-21

Family

ID=41232115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009102031554A Active CN101572912B (en) 2009-06-05 2009-06-05 Method, device and system for transmission of radio resource control signaling

Country Status (1)

Country Link
CN (1) CN101572912B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10277455B2 (en) 2013-12-09 2019-04-30 Signify Holding B.V. Method for operating a node in a network and node device
CN105450377B (en) * 2014-09-02 2019-01-01 成都鼎桥通信技术有限公司 Physical source distributing method and apparatus

Also Published As

Publication number Publication date
CN101572912A (en) 2009-11-04

Similar Documents

Publication Publication Date Title
JP6795616B2 (en) PHY layer multiplexing of different types of traffic in 5G systems
KR102121589B1 (en) Method for operating a terminal in a wireless communication system and apparatus using the method
US8140083B2 (en) Procedure for non synchronized radio access (NSRA) resource assignment
KR101347404B1 (en) Method for transmitting voice packet in wireless communication system
CN101978641B (en) Method and apparatus to report and manage cells in multi carrier system
US8934424B2 (en) Devices for reconfiguring a subframe allocation
CN101809923B (en) There is the confirmation mode polling of immediate status report timing
KR101903811B1 (en) Determining timing of feedback information in wireless networks realised in different technologies
WO2014162914A1 (en) Terminal device, integrated circuit, and wireless communication method
US8331320B2 (en) Fast serving cell change method and apparatus for mobile communication system
EP3178265A1 (en) Systems and methods for dual-connectivity operation
CN102447538A (en) Transmission method of downlink control information and system thereof
CN106465373B (en) Terminal device, integrated circuit, and wireless communication method
US8295248B2 (en) Scheduling remote units in wireless communication systems
US20100080194A1 (en) Radio base station and mobile station
CN111416687B (en) Method and apparatus in a communication device used for channel sensing
WO2014059606A1 (en) Transmission scheduling request method and apparatus, user equipment and base station
EP3720027A1 (en) Method and apparatus used in base station device of unlicensed frequency spectrum
CN115086913A (en) Method and apparatus in a node used for wireless communication
CN109525377B (en) Method and device in user equipment and base station used for narrow-band communication
CN106031216B (en) Terminal device, integrated circuit, and wireless communication method
CN110753398B (en) Method and device used in user equipment and base station for wireless communication
CN101572912B (en) Method, device and system for transmission of radio resource control signaling
JP2011040851A (en) Radio link failure recovery method of mobile station device, mobile station device, and base station device
CN110944387A (en) Method and device used in user equipment and base station for wireless communication

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant