WO2014100972A1 - Dispositif, procédé de réception et procédé d'émission de données - Google Patents

Dispositif, procédé de réception et procédé d'émission de données Download PDF

Info

Publication number
WO2014100972A1
WO2014100972A1 PCT/CN2012/087415 CN2012087415W WO2014100972A1 WO 2014100972 A1 WO2014100972 A1 WO 2014100972A1 CN 2012087415 W CN2012087415 W CN 2012087415W WO 2014100972 A1 WO2014100972 A1 WO 2014100972A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
data frame
sending
end device
receiving
Prior art date
Application number
PCT/CN2012/087415
Other languages
English (en)
Chinese (zh)
Inventor
吴慧芳
王宗杰
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201280002621.2A priority Critical patent/CN104081845A/zh
Priority to PCT/CN2012/087415 priority patent/WO2014100972A1/fr
Publication of WO2014100972A1 publication Critical patent/WO2014100972A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements

Definitions

  • the present invention relates to communications technologies, and in particular, to a data transmitting method, a receiving method, and a device. Background technique
  • FET Frame Early Decoding
  • DTCH Dedicated Traffic Channel
  • DCCH Dedicated Control Channel
  • SRB Signalling Radio Bearer
  • the embodiments of the present invention provide a data sending method, a receiving method, and a device, which are used to solve the problem that a DCCH decoding error may be caused by using a FET in a scenario where DTCH and DCCT exist simultaneously.
  • the first aspect provides a data sending method, including:
  • the sending end device sends a data frame to the receiving end device, where the data frame includes at least the voice information; the sending end device receives the first acknowledgement information sent by the receiving end device, where the first acknowledgement information is used to identify the receiving The end device successfully decodes the voice information;
  • the data frame further includes signaling radio bearer SRB information
  • the transmitting device continues to send other information in the data frame other than the voice information. Includes:
  • the transmitting device continues to send the SRB information in the data frame.
  • the method further includes: the sending end device receiving the second confirmation information sent by the receiving end device The second confirmation information is used to identify that the receiving end device successfully decodes the SRB information;
  • the second aspect provides a data sending method, including:
  • the sending end device sends a data frame to the receiving end device, where the data frame includes voice information and signaling radio bearer SRB information;
  • the sending end device receives the acknowledgment information sent by the receiving end device, where the acknowledgment information is used to identify that the receiving end device successfully decodes the voice information and the SRB information;
  • the third aspect provides a data receiving method, including:
  • the receiving end device decodes the received data frame
  • the data frame further includes signaling radio bearer SRB information
  • the data receiving method further includes:
  • the receiving end device continues to receive the SRB information in the data frame until the SRB information is successfully decoded from the data frame.
  • the method includes: The receiving end device sends second acknowledgement information to the sending end device, so that the sending end device stops transmitting the SRB information in the data frame.
  • the fourth aspect provides a data receiving method, including:
  • the receiving end device receives the data frame sent by the sending end device, where the data frame includes voice information and signaling radio bearer SRB information;
  • the receiving end device decodes the received data frame
  • the receiving end device successfully decodes the voice information and the SRB information from the data frame, stopping receiving the voice information and the SRB information, and sending the acknowledgement information to the sending end device, So that the transmitting end device stops transmitting the voice information and the SRB information.
  • the fifth aspect provides a sending end device, including: a sending module and a receiving module;
  • the sending module is configured to send a data frame to the receiving end device, where the data frame includes at least voice information; and after the receiving module receives the first acknowledgement information sent by the receiving end device, according to the first Confirming the information, stopping only transmitting the voice information in the data frame, and continuing to send other information in the data frame except the voice information; the first confirmation information is used to identify the receiving end device Successfully decoding the voice information;
  • the receiving module is configured to receive the first confirmation information sent by the receiving end device.
  • the data frame further includes signaling radio bearer SRB information;
  • the sending module is specifically configured to send the data frame to the receiving end device, and after the receiving module receives the first acknowledgement information, stop sending only the data frame according to the first acknowledgement information.
  • the voice information in, and continue to send the SRB information in the data frame.
  • the receiving module is further configured to receive, by the receiving end device, second acknowledgement information, where The second confirmation information is used to identify that the receiving end device successfully decodes the SRB information;
  • the sending module is further configured to stop sending the SRB information in the data frame according to the second acknowledgement information.
  • a sixth aspect provides a sending end device, including: a sending module and a receiving module;
  • the sending module is configured to send a data frame to the receiving end device, where the data frame includes voice information and signaling radio bearer SRB information, and after the receiving module receives the acknowledgement information sent by the receiving end device, according to the Confirming the information, stopping transmitting the voice in the data frame Information and the SRB information; the confirmation information is used to identify that the receiving end device successfully decodes the voice information and the SRB information;
  • the receiving module is configured to receive the confirmation information sent by the receiving end device.
  • the seventh aspect provides a receiving end device, including: a receiving module, a decoding module, and a sending module; the receiving module is configured to receive a data frame sent by the sending end device, where the data frame includes at least voice information;
  • the decoding module is configured to decode, by the receiving module, the data frame, where the sending module is configured to successfully decode the voice information from the data frame in the decoding module And sending, by the sending end device, first acknowledgement information, so that the sending end device stops only sending the voice information in the data frame.
  • the data frame further includes signaling radio bearer SRB information
  • the receiving module is further configured to continue to receive the SRB information in the data frame until the decoding module successfully decodes the SRB information from the data frame.
  • the sending module is further configured to successfully decode the data frame from the decoding module After the SRB information, the second acknowledgement information is sent to the sending end device, so that the sending end device stops sending the SRB information in the data frame.
  • the eighth aspect provides a receiving end device, including: a receiving module, a decoding module, and a sending module; the receiving module is configured to receive a data frame sent by the sending end device, where the data frame includes voice information and a signaling radio bearer. SRB information, and stopping receiving the voice information and the SRB information when the decoding module successfully decodes the voice information and the SRB information from the data frame;
  • the decoding module is configured to: the receiving module decodes the received data frame; the sending module is configured to successfully decode the voice from the data frame in the decoding module And the information and the SRB information, sending an acknowledgement message to the sender device, so that the sender device stops transmitting the voice information and the SRB information.
  • a ninth aspect provides a transmitting device, including: a transmitter and a receiver;
  • the transmitter is configured to send a data frame to the receiving end device, where the data frame includes at least voice information, and after the receiver receives the first acknowledgement information sent by the receiving end device, Determining, according to the first acknowledgement information, only the voice information in the data frame, and continuing to send other information in the data frame except the voice information; the first acknowledgement information is used to identify The receiving end device successfully decodes the voice information;
  • the receiver is configured to receive the first acknowledgement information sent by the receiving end device.
  • a tenth aspect provides a sender device, including: a transmitter and a receiver;
  • the transmitter is configured to send a data frame to the receiving end device, where the data frame includes voice information and signaling radio bearer SRB information, and after the receiver receives the acknowledgement information sent by the receiving device, according to the
  • the confirmation information is used to stop sending the voice information and the SRB information in the data frame; the confirmation information is used to identify that the receiving end device successfully decodes the voice information and the SRB information;
  • the receiver is configured to receive the acknowledgement information sent by the receiver device.
  • the eleventh aspect provides a receiving end device, including: a receiver, a memory, a processor, and a transmitter;
  • the receiver is configured to receive a data frame sent by the sending end device, where the data frame includes at least voice information;
  • the memory is configured to store a program
  • the processor is configured to execute the program, to: decode, by the receiver, the data frame;
  • the transmitter is configured to: when the processor successfully decodes the voice information from the data frame, send the first acknowledgement information to the sending end device, so that the sending end device stops sending only The voice information in the data frame.
  • a twelfth aspect provides a receiving end device, including: a receiver, a memory, a processor, and a transmitter;
  • the receiver is configured to receive a data frame sent by the sender device, where the data frame includes voice information and signaling radio bearer SRB information, and successfully decode the voice from the data frame by the processor Receiving the voice information and the SRB information when the information and the SRB information are received;
  • the memory is configured to store a program
  • the processor is configured to execute the program, to: decode the data frame received by the receiver;
  • the transmitter configured to send, by the processor, the acknowledgement information to the sender device when the processor successfully decodes the voice information and the SRB information from the data frame, so that the sender device The transmission of the voice information and the SRB information is stopped.
  • the data sending method, the receiving method and the device provided by the embodiment of the present invention after the receiving end device successfully decodes the voice information from the data frame sent by the sending end device, sends a confirmation message indicating that the voice information is successfully decoded to the sending end device. , so that the sending end device only stops transmitting the voice information, and continues to send other information in the data frame; or after the receiving end device successfully decodes the voice information and the SRB information from the data frame, sends the identifier to the transmitting end and successfully decodes the information.
  • the acknowledgement information of the voice information and the SRB information is such that the sender device stops transmitting the voice information and the SRB information; or the receiver device returns the acknowledgement information to the sender device when successfully decoding the voice information or the SRB information from the data frame.
  • the transmitting device stops transmitting the corresponding information according to the respective acknowledgement information of the voice information and the SRB information, and solves the problem that the DCCH decoding error is caused by using the FET in the scene where the DTCH and the DCCT exist simultaneously, and the application scenario of the FET is expanded.
  • FIG. 1 is a flowchart of a data sending method according to an embodiment of the present invention
  • FIG. 2 is a flowchart of another data sending method according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of still another data sending method according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a data receiving method according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of another data receiving method according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a device at a transmitting end according to an embodiment of the present disclosure
  • FIG. 7 is a schematic structural diagram of another device at a transmitting end according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of still another sending end device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of still another sending end device according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a receiving end device according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of another receiving end device according to an embodiment of the present disclosure
  • FIG. 12 is a schematic structural diagram of still another receiving end device according to an embodiment of the present disclosure
  • FIG. 13 is a schematic structural diagram of still another receiving end device according to an embodiment of the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
  • the embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • FIG. 1 is a flowchart of a data sending method according to an embodiment of the present invention. As shown in FIG. 1, the method in this embodiment includes:
  • Step 101 The sending end device sends a data frame to the receiving end device, where the data frame includes at least voice information.
  • Step 102 The sending end device receives the first acknowledgment information sent by the receiving end device, where the first acknowledgment information is used to identify that the receiving end device successfully decodes the voice information.
  • Step 103 The sending end device stops transmitting only the voice information in the data frame according to the first acknowledgement information, and continues to send other information in the data frame other than the voice information.
  • the device at the sending end may be a network side device, such as a base station.
  • the receiving device may be a user equipment (User Equipment, UE for short).
  • the sending device may be a UE, and correspondingly, the receiving device may be a network side device, such as a base station.
  • DTCH is set to exist, but DCCH may or may not exist.
  • DTCH is used to transmit voice information
  • DCCH is used to transmit SRB information.
  • the transmitting device sends a data frame to the receiving device, and the data frame includes at least voice information. If the DCCH exists, the data frame also includes SRB information. Voice information and SRB information are mixed and transmitted together.
  • the receiving end device receives the data frame sent by the sending end device, attempts to decode the data frame in advance, and determines whether the information included in the data frame is successfully decoded. For example, the receiving device can use the FET to decode the received data frame. If the receiving device successfully decodes the voice information from the data frame, the receiving device sends the acknowledgement information to the sender device. To facilitate the distinguishing with the subsequent acknowledgement information, the acknowledgement information here is referred to as the first acknowledgement information. The first confirmation information is used to identify the receiving end The decoding of the voice information in the data frame is successful. The receiving end device can successfully decode the information by using each of the data frames.
  • the sending device may determine, according to the first acknowledgement information, that the receiving device successfully decodes the voice information, and then stops transmitting the voice information in the data frame; however, the sending device It is not possible to determine, according to the first confirmation information, whether the receiving end device successfully decodes other information in the data frame, so after receiving the first acknowledgement information, the transmitting device continues to send other information except the voice information in the data frame. Instead of stopping sending all the information at the same time after receiving the confirmation message as in the prior art. This ensures that the receiving device successfully decodes each information in the data frame.
  • the receiving device may continue to receive other information in the data frame sent by the transmitting device, and after successfully decoding other information in the data frame, stop receiving other information in the data frame, meaning that the data frame is stopped.
  • the reception means that the receiving device enters the Discontinuous Reception (DRX) state.
  • DRX Discontinuous Reception
  • the transmitting device stops transmitting the voice information after receiving the first acknowledgement information sent by the receiving device, which means that the data frame is stopped. This means that the transmitting device enters the Discontinuous Transmission (DTX) state.
  • DTX Discontinuous Transmission
  • the data frame sent by the sending end device includes SRB information in addition to the voice information. That is, DTCH and DCCH exist at the same time.
  • the transmitting device stops transmitting the voice information in the data frame according to the first acknowledgement information, and continues to send the SRB information in the data frame.
  • the SRB information will continue to be received, and if there is only voice information and SRB information in the data frame, after successfully decoding the SRB information, the receiving device can stop receiving the SRB information, which means stopping the data.
  • the reception of the frame means that the receiving device enters the DRX state.
  • the sending end device sends a data frame including at least the voice information to the receiving end device, and after the receiving end device successfully decodes the voice information from the data frame sent by the sending end device, the sending end device sends the identifier to the sending end device for successful translation.
  • the acknowledgement information of the voice message is coded, so that the sender device only stops transmitting the voice information in the data frame, and continues to send other information in the data frame, so that the DCCH that may be caused by using the FET in the scene where the DTCH and the DCCT exist simultaneously can be solved.
  • the problem of unsuccessful decoding because the length of DTCH and DCCH are different, so after the DTCH is successfully decoded, The DCCH is very likely to be unsuccessfully decoded.
  • the method provided in this embodiment extends the application scenario of the FET.
  • FIG. 2 is a flowchart of another data sending method according to an embodiment of the present invention. As shown in FIG. 2, the method in this embodiment includes:
  • Step 201 The sending end device sends a data frame to the receiving end device, where the data frame includes at least voice information and SRB information.
  • Step 202 The sending end device receives the first acknowledgment information sent by the receiving end device, where the first acknowledgment information is used to identify that the receiving end device successfully decodes the voice information.
  • Step 203 The sending end device stops transmitting only the voice information in the data frame according to the first acknowledgement information, and continues to send the SRB information in the data frame.
  • Step 204 The sending end device receives the second acknowledgment information sent by the receiving end device, where the second acknowledgment information is used to identify that the receiving end device successfully decodes the SRB information.
  • Step 205 The sending end device stops sending the SRB information in the data frame according to the second acknowledgement information.
  • the sending end device may be a network side device, such as a base station; and correspondingly, the receiving end device may be a UE.
  • the sender device may be a UE, and correspondingly, the receiver device may be a network side device, such as a base station.
  • DTCH is set to exist, but DCCH may or may not exist.
  • DTCH is used to transmit voice information
  • DCCH is used to transmit SRB information.
  • the DTCH and the DCCH are both present as an example, and the transmitting device sends a data frame to the receiving device, where the data frame includes at least voice information and SRB information. Among them, voice information and SRB information are mixed and transmitted.
  • the receiving end device receives the data frame sent by the sending end device, attempts to decode the data frame in advance, and determines whether the information included in the data frame is successfully decoded. For example, the receiving device can use the FET to decode the received data frame. If the receiving device successfully decodes the voice information from the data frame, the receiving device sends the first acknowledgement information to the sending device. The first confirmation information is used to identify that the receiving end device successfully decodes the voice information in the data frame. The receiving end device can determine whether the voice information is successfully decoded by using a CRC corresponding to the voice information in the data frame.
  • the sending device may determine, according to the first acknowledgement information, that the receiving device has successfully decoded the voice information, so stop sending the data frame.
  • the voice information however, the sender device cannot determine whether the receiver device successfully decodes the SRB information in the data frame according to the first acknowledgement information, so the sender device continues to send the data frame after receiving the first acknowledgement information.
  • the SRB information in the middle instead of stopping the transmission of the SRB information at the same time after receiving the acknowledgment information as in the prior art. This ensures that the receiving device successfully decodes the voice information and SRB information in the data frame.
  • the receiving device continues to receive the SRB information in the data frame. If the SRB information is successfully decoded, the receiving device sends the second acknowledgement information to the sending device. The second acknowledgement information is used to identify that the receiving end device successfully decodes the SRB information. The receiving end device can determine whether the SRB information is successfully decoded by using a CRC corresponding to the SRB information in the data frame.
  • the sending end device may determine that the SRB information has been successfully decoded by the receiving end device according to the second acknowledgment information, so the SRB information in the data frame is stopped.
  • the transmitting device stops transmitting the voice information in the data frame according to the first acknowledgement information, and stops transmitting the SRB according to the second acknowledgement information.
  • the information means that the transmitting device stops transmitting the data frame, which means that the transmitting device enters the DTX state.
  • the receiving device stops receiving the voice information and the SRB information, which means that the receiving of the data frame is stopped, which means that the receiving device enters the DRX. status.
  • the sending end device sends a data frame including at least the voice information and the SRB information to the receiving end device, and the receiving end device sends the voice information to the sending end device after successfully decoding the voice information from the data frame sent by the sending end device. Identifying the first acknowledgement information for successfully decoding the voice information, so that the sender device only stops transmitting the voice information, and continues to send the SRB information in the data frame; after that, the receiver device successfully decodes the SRB information from the data frame, And sending, by the sending end device, the second acknowledgement information that successfully identifies the SRB information, so that the sending end device stops sending the SRB information in the data frame according to the second acknowledgement information, so that the receiving end device can successfully decode the voice information in the data frame.
  • FIG. 3 is a flowchart of still another method for sending data according to an embodiment of the present invention. As shown in FIG. 3, the method in this embodiment includes:
  • Step 301 The sending end device sends a data frame to the receiving end device, where the data frame includes voice information and SRB information.
  • Step 302 The sending end device receives the acknowledgment information sent by the receiving end device, where the acknowledgment information is used to identify that the receiving end device successfully decodes the voice information and the SRB information.
  • Step 303 The sending end device stops sending the voice information and the SRB information in the data frame according to the foregoing confirmation information.
  • the sending end device may be a network side device, such as a base station; and correspondingly, the receiving end device may be a UE.
  • the sender device may be a UE, and correspondingly, the receiver device may be a network side device, such as a base station.
  • DTCH is set to exist, but DCCH may or may not exist.
  • DTCH is used to transmit voice information
  • DCCH is used to transmit SRB information.
  • the DTCH and the DCCH are both present as an example, and the sending end device sends a data frame to the receiving end device, where the data frame includes voice information and SRB information.
  • the voice information and the SRB information are mixed and transmitted together.
  • the receiving end device receives the data frame sent by the sending end device, attempts to decode the data frame in advance, and determines whether the information included in the data frame is successfully decoded. For example, the receiving device can use the FET to decode the received data frame. Specifically, the receiving end device decodes all the voice information and the SRB information in advance, until the two are successfully decoded, and sends the acknowledgement information to the sending device, and only one acknowledgement information is fed back. The acknowledgement information is used to identify that the receiving end device successfully decodes the voice information and the SRB information in the data frame. The receiving end device can determine whether the voice information and the SRB information are successfully decoded by using a CRC corresponding to the voice information and the SRB information in the data frame.
  • the sending device After receiving the acknowledgment message sent by the receiving device, the sending device can determine that the receiving device has successfully decoded the voice information and the SRB information according to the acknowledgment information, so the voice information and the SRB information in the data frame are stopped.
  • the transmitting device stops transmitting the voice information and the SRB information in the data frame according to the above confirmation information, which means that the transmitting device stops the data.
  • the transmission of the frame means that the transmitting device enters the DTX state.
  • the receiving end device stops receiving the voice information and the SRB information, which means that the receiving of the data frame is stopped, which means that the receiving end device enters the DRX state.
  • the sending end device after the sending end device sends the SBR information including the voice information and the SRB information to the receiving end device, the sending end device sends the acknowledgement information indicating that the voice information and the SRB information are successfully decoded, so that the sending end device stops sending the voice.
  • the receiving device can successfully decode the voice information and SRB information in the data frame, which solves the problem that the DCCH decoding may be unsuccessful in using the FET in the scene where DTCH and DCCT exist simultaneously, because DTCH and DCCH
  • the length of the FET is different, so after the successful decoding of the DTCH, the DCCH is very likely to be successfully decoded.
  • the method provided in this embodiment extends the application scenario of the FET.
  • FIG. 4 is a flowchart of a data receiving method according to an embodiment of the present invention. As shown in FIG. 4, the method in this embodiment includes:
  • Step 401 The receiving end device receives a data frame sent by the sending end device, where the data frame includes at least voice information.
  • Step 402 The receiving end device decodes the received data frame.
  • Step 403 If the receiving device successfully decodes the voice information from the received data frame, send the first acknowledgement information to the sending device, so that the sending device stops transmitting only the voice information in the data frame.
  • the data frame received by the receiving end device includes: SRB information in addition to the voice information.
  • the data receiving method in this embodiment further includes: the receiving end device continues to receive the SRB information in the data frame until the SRB information is successfully decoded from the data frame, and if the data frame includes only the voice information and the SRB information, The SRB information in the data frame can be stopped, which means that the reception of the data frame is stopped.
  • the receiving end device may further send the second acknowledgement information to the sending end device, so that the sending end device stops sending the SRB information in the data frame.
  • the transmitting device stops transmitting the voice information and the SRB information in the data frame according to the above confirmation information, which means that the transmitting device stops transmitting the data frame.
  • the sender device enters the DTX state.
  • the receiving end device stops receiving the voice information and the SRB information, which means stopping the reception of the data frame, which means The receiving device enters the DRX state.
  • the data receiving method provided in this embodiment is described from the perspective of the receiving device. For details, refer to the description of the data transmitting method in FIG. 1 and FIG. 2, and details are not described herein again.
  • the receiving device sends the acknowledgement information indicating that the voice information is successfully decoded to the sender device, so that the sender device stops transmitting the voice only.
  • Information and continue to send the transmission of other information in the data frame; or when the receiving device successfully decodes the voice information or the SRB information from the data frame, respectively, returning the confirmation information to the sending device, so that the sending device according to the voice information and
  • the respective acknowledgment information of the SRB information stops transmitting the corresponding information, which solves the problem that the use of the FET in the scene where the DTCH and the DCCT exist simultaneously may cause the DCCH decoding to be unsuccessful. Because the lengths of the DTCH and the DCCH are different, after the DTCH is successfully decoded, The DCCH is very likely to be unsuccessfully decoded.
  • the method provided in this embodiment extends the application scenario of the FET.
  • FIG. 5 is a flowchart of another data receiving method according to an embodiment of the present invention. As shown in FIG. 5, the method in this embodiment includes:
  • Step 501 The receiving end device receives a data frame sent by the sending end device, where the data frame includes voice information and SRB information.
  • Step 502 The receiving end device decodes the received data frame.
  • Step 503 If the receiving end device successfully decodes the voice information and the SRB information from the received data frame, stops receiving the voice information and the SRB information, and sends the acknowledgement information to the sending end device, so that the sending end device stops sending the voice. Information and SRB information.
  • the data receiving method provided in this embodiment is described from the perspective of the receiving device. For details, refer to the embodiment of the data sending method shown in FIG. 3, and details are not described herein again.
  • FIG. 6 is a schematic structural diagram of a device at a transmitting end according to an embodiment of the present invention. As shown in FIG. 6, the transmitting device of this embodiment includes: a sending module 61 and a receiving module 62.
  • the sending module 61 is connected to the receiving module 62, and configured to send a data frame to the receiving end device, where the data frame includes at least voice information; and after the receiving module 62 receives the first acknowledgement information sent by the receiving device, according to the receiving module.
  • the received first confirmation information only stopping the transmission of the voice information in the data frame, and continuing to send other information in the data frame except the voice information; the first confirmation information is used to identify the receiving device
  • the voice information is successfully decoded.
  • the receiving module 62 is configured to receive the first confirmation information sent by the receiving end device.
  • the data frame sent by the sending module 61 includes: SRB information in addition to the voice information.
  • the sending module 61 is specifically configured to send the data frame by the receiving end device, and after receiving the first acknowledgement information, the receiving module 62 stops transmitting only the voice information in the data frame according to the first acknowledgement information, and continues to send. SRB information in the data frame.
  • the receiving module 62 is further configured to receive the second acknowledgment information sent by the receiving end device, where the second acknowledgment information is used to identify that the receiving end device successfully decodes the SRB information.
  • the sending module 61 is further configured to stop sending the SRB information in the data frame according to the second acknowledgement information received by the receiving module 62.
  • the function modules of the sending end device provided in this embodiment can be used to execute the flow of the data transmitting method embodiment shown in FIG. 1 and FIG. 2, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the transmitting end device provided by the embodiment sends a data frame including at least voice information to the receiving end device, and receives the acknowledgement information sent by the receiving end device after successfully decoding the voice information from the data frame, according to the acknowledgement information. Stop transmitting the voice information in the data frame, and continue to send other information in the data frame, so that the receiving device can not only successfully decode the voice information in the data frame, but also successfully decode other information in the data frame, thereby
  • the problem that the DCCH decoding caused by using the FET in the scene where the DTCH and the DCCT exist simultaneously is solved. Because the lengths of the DTCH and the DCCH are different, after the DTCH is successfully decoded, the DCCH is very likely to be successfully decoded.
  • the transmitting device provided by the embodiment extends the application scenario of the FET.
  • FIG. 7 is a schematic structural diagram of another device at a transmitting end according to an embodiment of the present invention. As shown in FIG. 7, the transmitting device of this embodiment includes: a transmitter 71 and a receiver 72.
  • the transmitter 71 is configured to send a data frame to the receiving device, where the data frame includes at least a voice message.
  • the receiver 72 stops transmitting only the voice information in the data frame according to the first acknowledgement information received by the receiver 72, and continues to send the data.
  • the information other than the voice information in the frame; the first acknowledgement information is used to identify that the receiving end device successfully decodes the voice information.
  • the receiver 72 is configured to receive first acknowledgement information sent by the receiving device.
  • the data frame sent by the transmitter 71 includes: SRB information in addition to the voice information.
  • the transmitter 71 is specifically configured to send a data frame by the receiving end device, and after receiving the first acknowledgement information, the receiver 72 stops transmitting only the middle voice information of the data frame according to the first acknowledgement information, and continues to send. SRB information in the data frame.
  • the receiver 72 is further configured to receive the second acknowledgment information sent by the receiving end device, where the second acknowledgment information is used to identify that the receiving end device successfully decodes the SRB information.
  • the transmitter 71 is further configured to stop sending the SRB information in the data frame according to the second acknowledgement information received by the receiver 72.
  • the transmitting device of this embodiment further includes: a memory 73 and a processor 74.
  • the memory 73 is used to store the program.
  • the program can include program code, the program code including computer operating instructions.
  • the memory 73 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • the processor 74 is configured to execute a program stored in the memory 73 for completing control logic of the transmitting device, and the like.
  • the processor 74 may be a central processing unit (CPU), or an Application Specific Integrated Circuit (ASIC), or one or more configured to implement the embodiments of the present invention. integrated circuit.
  • the transmitter 71, the receiver 72, the memory 73, and the processor 74 may be connected to each other through a bus and complete each other. Communication between.
  • the bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an Extended Industry Standard Architecture (EISA). Bus, etc.
  • ISA Industry Standard Architecture
  • PCI Peripheral Component
  • EISA Extended Industry Standard Architecture
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 7, but it does not mean that there is only one bus or one type of bus.
  • the transmitter 71, the receiver 72, the memory 73, and the processor 74 may pass through an internal interface. Complete the same communication.
  • the sending end device provided in this embodiment can be used to perform the process of the data sending method shown in FIG. 1 and FIG. 2, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the transmitting end device provided by the embodiment sends a data frame including at least voice information to the receiving end device, and receives the acknowledgement information sent by the receiving end device after successfully decoding the voice information from the data frame, according to the acknowledgement information. Stop transmitting the voice information in the data frame, and continue to send other information in the data frame, so that the receiving device can not only successfully decode the voice information in the data frame, but also successfully decode other information in the data frame, for example,
  • the SRB information solves the problem that the DCCH decoding may be unsuccessful in using the FET in the scene where the DTCH and the DCCT exist simultaneously. Because the lengths of the DTCH and the DCCH are different, the DCCH is very likely to be unsuccessful after the DTCH is successfully decoded. Decoding, the transmitting device of this embodiment extends the application scenario of the FET.
  • FIG. 8 is a schematic structural diagram of still another sending end device according to an embodiment of the present invention.
  • the transmitting device of this embodiment includes: a transmitting module 81 and a receiving module 82.
  • the sending module 81 is connected to the receiving module 82, and configured to send a data frame to the receiving end device, where the data frame includes voice information and SRB information, and after the receiving module 82 receives the acknowledgement information sent by the receiving device, according to And the acknowledgment information is used to stop sending the voice information and the SRB information in the data frame; and the acknowledgment information is used to identify that the receiving end device successfully decodes the voice information and the SRB information.
  • the receiving module 82 is configured to receive the acknowledgement information sent by the receiving device.
  • the function modules of the sending end device provided in this embodiment can be used to perform the process of the data sending method embodiment shown in FIG. 3, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the transmitting end device provided by the embodiment sends a data frame including the voice information and the SRB information to the receiving end device, and the identifier sent by the receiving end device after successfully decoding the voice information and the SRB information in the data frame is successfully decoded.
  • the acknowledgment information of the voice information and the SRB information stops transmitting the voice information and the SRB information according to the acknowledgment information, so that the receiving device can successfully decode the voice information and the SRB information in the data frame, thereby solving the scenario in which the DTCH and the DCCT exist simultaneously.
  • the problem of unsuccessful DCCH decoding caused by using FETs is different. Because the lengths of DTCH and DCCH are different, after successful decoding of DTCH, DCCH is very likely to be unable to decode successfully, and the FET is expanded. Application scenario.
  • FIG. 9 is a schematic structural diagram of still another device of a transmitting end according to an embodiment of the present invention.
  • the transmitting device of this embodiment includes: a transmitter 91 and a receiver 92.
  • the transmitter 91 is configured to send a data frame to the receiving end device, where the data frame includes voice information and SRB information, and after the receiver 92 receives the acknowledgement information sent by the receiving device, stop according to the acknowledgement information. Transmitting the voice information and the SRB information in the data frame; the confirmation information is used to identify that the receiving end device successfully decodes the voice information and the SRB information.
  • the receiver 92 is configured to receive the acknowledgement information sent by the receiving device.
  • the transmitting device of this embodiment further includes: a memory 93 and a processor 94.
  • the memory 93 is used to store the program.
  • the program can include program code, the program code including computer operating instructions.
  • the memory 93 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • the processor 94 is configured to execute a program stored in the memory 93 for completing control logic of the transmitting device, and the like.
  • Processor 94 may be a CPU, or a particular ASIC, or one or more integrated circuits configured to implement embodiments of the present invention.
  • the transmitter 91, the receiver 92, the memory 93, and the processor 94 may be connected to each other through a bus and complete each other. Communication between.
  • the bus can be an ISA bus, a PCI bus or an EISA bus.
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 9, but it does not mean that there is only one bus or one type of bus.
  • the transmitter 91, the receiver 92, the memory 93, and the processor 94 may pass through an internal interface. Complete the same communication.
  • the sending end device provided in this embodiment can be used to perform the process of the data sending method embodiment shown in FIG. 3.
  • the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the transmitting end device provided by the embodiment sends a data frame including the voice information and the SRB information to the receiving end device, and the identifier sent by the receiving end device after successfully decoding the voice information and the SRB information in the data frame is successfully decoded.
  • Confirmation information of voice information and SRB information according to the confirmation letter
  • the message stops transmitting the voice information and the SRB information, so that the receiving device can successfully decode the voice information and the SRB information in the data frame, thereby solving the problem that the DCCH decoding caused by using the FET in the scene where the DTCH and the DCCT exist simultaneously is unsuccessful. Because the lengths of the DTCH and the DCCH are different, the DCCH is very likely to be successfully decoded after the DTCH is successfully decoded.
  • the transmitting device provided in this embodiment extends the application scenario of the FET.
  • FIG. 10 is a schematic structural diagram of a receiving end device according to an embodiment of the present invention. As shown in FIG. 10, the receiving end device of this embodiment includes: a receiving module 1001, a decoding module 1002, and a transmitting module 1003.
  • the receiving module 1001 is configured to receive a data frame sent by the sending end device, where the data frame includes at least voice information.
  • the decoding module 1002 is coupled to the receiving module 1001 and configured to decode the data frame received by the receiving module 1001.
  • the sending module 1003 is connected to the decoding module 1002, and configured to send the first confirmation information to the sending end device when the decoding module 1002 successfully decodes the voice information from the data frame, where
  • the data frame received by the receiving module 1001 includes: SRB information, in addition to the voice information.
  • the receiving module 1001 is further configured to continue to receive the SRB information in the data frame after the decoding module 1002 successfully decodes the voice information from the data frame, until the decoding module 1002 is in the data frame.
  • the SRB information is successfully decoded. If the data frame includes only the voice information and the SRB information, the receiving module 100 may stop receiving the SRB information in the data frame after the decoding module 1002 successfully decodes the SRB information from the data frame. This means that the receiving device of this embodiment enters the DRX state.
  • the sending module 1003 is further configured to: after the decoding module 1002 successfully decodes the SRB information from the data frame, send the second acknowledgement information to the sending end device, so that the sending end device stops sending the data frame. SRB information.
  • the function modules of the receiving end device provided in this embodiment can be used to execute the process of the data receiving method embodiment shown in FIG. 4, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the receiving end device receives the data frame sent by the sending end device, and decodes the data frame. If the voice information is successfully decoded, the sending end device sends a confirmation message indicating that the voice information is successfully decoded. , causing the sender device to stop transmitting voice messages only and continue to send Based on the other information in the data frame, the receiving end device of the embodiment can not only successfully decode the voice information in the data frame, but also successfully decode other information in the data frame, such as SRB information, thereby solving the problem.
  • the use of FETs in scenarios where both DTCH and DCCT are present may cause the DCCH decoding to be unsuccessful. Because the lengths of the DTCH and the DCCH are different, the DCCH is very likely to be successfully decoded after the DTCH is successfully decoded.
  • the provided receiving device extends the application scenario of the FET.
  • FIG. 11 is a schematic structural diagram of another receiving end device according to an embodiment of the present invention.
  • the receiving device of this embodiment includes: a receiver 1101, a memory 1102, a processor 1103, and a transmitter 1104.
  • the receiver 1101 is configured to receive a data frame sent by the sending end device, where the data frame includes at least voice information.
  • the memory 1102 is configured to store a program.
  • the program can include program code, the program code including computer operating instructions.
  • the memory 1102 may include a high speed RAM memory, and may also include a non-volatile memory such as at least one disk memory.
  • the processor 1103 is configured to execute a program stored in the memory 1102, configured to: decode the data frame received by the receiver 1101.
  • Processor 1103 may be a CPU, or a particular ASIC, or one or more integrated circuits configured to implement embodiments of the present invention.
  • the transmitter 1104 is configured to: when the processor 1102 successfully decodes the voice information from the data frame, send the first acknowledgement information to the sending end device, so that the sending end device only stops sending the The voice information in the data frame.
  • the data frame received by the receiver 1101 includes: SRB information in addition to the voice information. Based on this, the receiver 1101 is further configured to continue to receive the SRB information in the data frame after the processor 1102 successfully decodes the voice information from the data frame, until the processor 1103 successfully translates from the data frame. Code out the SRB information. If the data frame includes only voice information and SRB information, the receiver 1101 may stop receiving the SRB information in the data frame after the processor 1102 successfully decodes the SRB information from the data frame, that is, It means that the receiving device of this embodiment enters the DRX state.
  • the transmitter 1104 is further configured to: after the processor 1103 successfully decodes the SRB information from the data frame, send the second acknowledgement information to the sending device, so that the sending end device stops sending the data frame. SRB information.
  • the receiver 1101, the memory 1102, the processor 1103, and the transmitter 1104 are implemented independently, the receiver 1101, the memory 1102, the processor 1103, and the transmitter 1104 may be connected to each other through a bus and complete each other. Communication between.
  • the bus can be an ISA bus, a PCI bus, or an EISA bus.
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 11, but it does not mean that there is only one bus or one type of bus.
  • the receiver 1101, the memory 1102, the processor 1103, and the transmitter 1104 are integrated on one chip, the receiver 1101, the memory 1102, the processor 1103, and the transmitter 1104 may pass through an internal interface. Complete the same communication.
  • the receiving end device provided by this embodiment can be used to perform the process of the data receiving method embodiment shown in FIG. 4, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the receiving end device receives the data frame sent by the sending end device, and decodes the data frame. If the voice information is successfully decoded, the sending end device sends a confirmation message indicating that the voice information is successfully decoded. Therefore, the transmitting device only stops transmitting the voice information, and continues to send other information in the data frame. Based on this, the receiving device in this embodiment can not only successfully decode the voice information in the data frame, but also successfully decode the voice information.
  • the receiving end device extends the application scenario of the FET.
  • FIG. 12 is a schematic structural diagram of still another receiving end device according to an embodiment of the present invention. As shown in FIG. 12, the receiving end device of this embodiment includes: a receiving module 1201, a decoding module 1202, and a sending module 1203.
  • the receiving module 1201 is connected to the decoding module 1202, and is configured to receive a data frame sent by the sending end device, where the data frame includes voice information and SRB information, and successfully decodes the data frame from the data frame by the decoding module 1202.
  • the voice information and the SRB information are described, the receiving of the voice information and the SRB information is stopped. If the data frame does not include other information except the voice information and the SRB information, the receiving module 1201 stops receiving the voice information and the SRB information, which means that the reception of the data frame is stopped, which means that the receiving device of the embodiment enters. DRX status.
  • the decoding module 1202 is configured to decode the data frame received by the receiving module 1201.
  • the sending module 1203 is connected to the decoding module 1202, and configured to send the acknowledgement information to the sending device when the decoding module 1202 successfully decodes the voice information and the SRB information from the data frame, to And causing the transmitting end device to stop transmitting the voice information and the SRB information.
  • the function modules of the receiving end device provided in this embodiment can be used to execute the process of the data receiving method embodiment shown in FIG. 5, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the receiving end device receives the data frame including the voice information and the SRB information sent by the sending end device, and decodes the data frame, and only after successfully decoding the voice information and the SRB information from the data frame,
  • the acknowledgment information indicating that the voice information and the SRB information are successfully decoded is sent to the sender device, so that the sender device stops transmitting the voice information and the SRB information.
  • the receiver device in this embodiment can not only successfully decode the data frame.
  • the voice information in the data can also successfully decode the SRB information in the data frame, thereby solving the problem that the DCCH decoding may be unsuccessful in using the FET in the scene where the DTCH and the DCCT exist simultaneously, because the lengths of the DTCH and the DCCH are different. Therefore, after the DTCH is successfully decoded, the DCCH is very likely to be successfully decoded.
  • the receiving device of this embodiment extends the application scenario of the FET.
  • FIG. 13 is a schematic structural diagram of still another receiving end device according to an embodiment of the present invention.
  • the receiving device of this embodiment includes: a receiver 1301, a memory 1302, a processor 1303, and a transmitter 1304.
  • the receiver 1301 is configured to receive a data frame sent by the sending end device, where the data frame includes voice information and SRB information, and the processor 1303 successfully decodes the voice information from the data frame and the When the SRB information is received, the receiving of the voice information and the SRB information is stopped. If the data frame does not include other information except the voice information and the SRB information, the receiver 1301 stops receiving the voice information and the SRB information, which means that the reception of the data frame is stopped, which means that the receiving device of the embodiment enters. DRX status.
  • the memory 1302 is configured to store a program.
  • the program can include program code, the program code including computer operating instructions.
  • the memory 1302 may include a high speed RAM memory, and may also include a non-volatile memory such as at least one disk memory.
  • the processor 1303 is configured to execute a program stored in the memory 1302, configured to: decode the data frame received by the receiver 1301.
  • Processor 1303 may be a CPU, or a particular ASIC, or one or more integrated circuits configured to implement embodiments of the present invention.
  • a transmitter 1304, configured to successfully decode the voice from the data frame by the processor 1303. And the information and the SRB information, sending an acknowledgement message to the sender device, so that the sender device stops transmitting the voice information and the SRB information.
  • the receiver 1301, the memory 1302, the processor 1303, and the transmitter 1304 may be connected to each other through a bus and complete each other. Communication between.
  • the bus can be an ISA bus, a PCI bus or an EISA bus.
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 13, but it does not mean that there is only one bus or one type of bus.
  • the receiver 1301, the memory 1302, the processor 1303, and the transmitter 1304 are integrated on one chip, the receiver 1301, the memory 1302, the processor 1303, and the transmitter 1304 may pass through an internal interface. Complete the same communication.
  • the receiving end device provided in this embodiment can be used to perform the process of the data receiving method embodiment shown in FIG. 5.
  • the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the receiving end device provided by the embodiment receives the data frame including the voice information and the SRB information sent by the sending end device, and decodes the data frame, and only after successfully decoding the voice information and the SRB information from the data frame,
  • the acknowledgment information indicating that the voice information and the SRB information are successfully decoded is sent to the sender device, so that the sender device stops transmitting the voice information and the SRB information.
  • the receiver device in this embodiment can not only successfully decode the data frame.
  • the voice information in the data can also successfully decode the SRB information in the data frame, thereby solving the problem that the DCCH decoding may be unsuccessful in using the FET in the scene where the DTCH and the DCCT exist simultaneously, because the lengths of the DTCH and the DCCH are different. Therefore, after the DTCH is successfully decoded, the DCCH is very likely to be successfully decoded, and the receiving device provided in this embodiment extends the application scenario of the FET.
  • the method includes the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

Landscapes

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

Abstract

L'invention concerne, dans un mode de réalisation, un procédé d'émission de données, un procédé de réception et un dispositif. Le procédé d'émission comprend les étapes suivantes : un dispositif terminal d'émission transmet une trame de données à un dispositif terminal de réception, la trame de données contenant au moins des informations vocales; le dispositif terminal d'émission reçoit les premières informations de confirmation transmises par le dispositif terminal de réception, les premières informations de confirmation étant utilisées pour indiquer que le dispositif terminal de réception a réussi à décoder les informations vocales; et le dispositif terminal d'émission, conformément aux premières informations de confirmation, arrête d'émettre uniquement les informations vocales dans la trame de données et continue à émettre les informations autres que les informations vocales dans la trame de données. La solution technique de la présente invention résout le problème potentiel de décodage DCCH erroné provoqué par l'utilisation d'un FET lorsqu'un DTCH et un DCCT coexistent.
PCT/CN2012/087415 2012-12-25 2012-12-25 Dispositif, procédé de réception et procédé d'émission de données WO2014100972A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280002621.2A CN104081845A (zh) 2012-12-25 2012-12-25 数据发送方法、接收方法及设备
PCT/CN2012/087415 WO2014100972A1 (fr) 2012-12-25 2012-12-25 Dispositif, procédé de réception et procédé d'émission de données

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/087415 WO2014100972A1 (fr) 2012-12-25 2012-12-25 Dispositif, procédé de réception et procédé d'émission de données

Publications (1)

Publication Number Publication Date
WO2014100972A1 true WO2014100972A1 (fr) 2014-07-03

Family

ID=51019653

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/087415 WO2014100972A1 (fr) 2012-12-25 2012-12-25 Dispositif, procédé de réception et procédé d'émission de données

Country Status (2)

Country Link
CN (1) CN104081845A (fr)
WO (1) WO2014100972A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108605317B (zh) * 2016-08-12 2021-05-11 华为技术有限公司 一种通信方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004028041A1 (fr) * 2002-09-19 2004-04-01 Lg Electronics Inc. Service mutlidiffusion fournissant un procede dans un systeme de communication mobile
CN102223715A (zh) * 2011-07-21 2011-10-19 电信科学技术研究院 一种数据传输方法及装置
CN102647803A (zh) * 2011-02-21 2012-08-22 电信科学技术研究院 一种传输消息的方法、系统和设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8743909B2 (en) * 2008-02-20 2014-06-03 Qualcomm Incorporated Frame termination
US8611305B2 (en) * 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US8995417B2 (en) * 2008-06-09 2015-03-31 Qualcomm Incorporated Increasing capacity in wireless communication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004028041A1 (fr) * 2002-09-19 2004-04-01 Lg Electronics Inc. Service mutlidiffusion fournissant un procede dans un systeme de communication mobile
CN102647803A (zh) * 2011-02-21 2012-08-22 电信科学技术研究院 一种传输消息的方法、系统和设备
CN102223715A (zh) * 2011-07-21 2011-10-19 电信科学技术研究院 一种数据传输方法及装置

Also Published As

Publication number Publication date
CN104081845A (zh) 2014-10-01

Similar Documents

Publication Publication Date Title
TWI732000B (zh) 傳輸數據的方法和裝置
WO2018000841A1 (fr) Procédé d'indication pour réémission de harq et dispositif associé
CN108667559B (zh) 一种通信方法及设备
EP3353933B1 (fr) Renvoi de harq pour lte pour des attributions de liaisons montantes configurées
CN108307519B (zh) 消息传输方法、设备和系统
MXPA05005415A (es) Uso de tramas inactivas para el control de confirmacion de trama negativa.
RU2006107917A (ru) Временной мониторинг повторной передачи пакета в процессе мягкой эстафетной передачи обслуживания
US11589389B2 (en) Method and apparatus for implementing collision detection in data transmission
WO2020143834A1 (fr) Procédé et dispositif permettant de déterminer une ressource de rétroaction dans une liaison latérale
WO2017143837A1 (fr) Procédé et appareil de transmission d'informations
WO2015042911A1 (fr) Procédé de radiomessagerie, dispositif réseau et système de communication
WO2003055266A1 (fr) Procedes et dispositifs servant a signaler que des messages de commande transmis sur un canal de signalisation n'ont pas ete reçus
JP2023536315A (ja) サイドリンク伝送を管理する方法およびデバイス
CN111787569A (zh) 数据传输的方法和装置
WO2020243887A1 (fr) Procédé et appareil permettant de transmettre une rétroaction de demande de répétition automatique hybride, et support de stockage
CN104219030B (zh) 一种传输网络编码数据的方法及装置
WO2021238669A1 (fr) Procédé de communication et appareil de communication pour liaison latérale
WO2018228264A1 (fr) Procédé et appareil d'envoi et de réception d'informations de liaison montante
CN114389758A (zh) 一种数据传输方法和装置
WO2014100972A1 (fr) Dispositif, procédé de réception et procédé d'émission de données
CN108023718B (zh) 重传指示传输方法及装置
US20100210278A1 (en) A method and system for reassigning traffic channel configuration in wireless communcation system
WO2018126410A1 (fr) Procédé de transmission de données, terminal et dispositif de réseau
WO2021212510A1 (fr) Procédé et dispositif de communication
WO2018072159A1 (fr) Procédé de transmission de données, dispositif de réseau et dispositif terminal

Legal Events

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

Ref document number: 12890674

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12890674

Country of ref document: EP

Kind code of ref document: A1