WO2014100972A1

WO2014100972A1 - Data transmitting method, receiving method and device

Info

Publication number: WO2014100972A1
Application number: PCT/CN2012/087415
Authority: WO
Inventors: 吴慧芳; 王宗杰
Original assignee: 华为技术有限公司
Priority date: 2012-12-25
Filing date: 2012-12-25
Publication date: 2014-07-03
Also published as: CN104081845A

Abstract

Provided in an embodiment of the present invention are a data transmitting method, receiving method and device, the transmitting method comprising: a transmitting terminal device transmits a data frame to a receiving terminal device, the data frame containing at least voice information; the transmitting terminal device receives the first confirmation information transmitted by the receiving terminal device, the first confirmation information being used to indicate that the receiving terminal device has successfully decoded the voice information; and the transmitting terminal device, according to the first confirmation information, stops transmitting only voice information in the data frame, and continues to transmit information other than voice information in the data frame. The technical solution of the present invention solves the potential problem of false DCCH decoding due to the use of an FET when a DTCH and a DCCT coexist.

Description

The present invention relates to communications technologies, and in particular, to a data transmitting method, a receiving method, and a device. Background technique

The introduction of Frame Early Decoding (FET) in voice services can increase system capacity and save transmission power. However, a scenario in which a Dedicated Traffic Channel (DTCH) for transmitting voice data and a Dedicated Control Channel (DCCH) of a Signalling Radio Bearer (SRB) are simultaneously present In the DTCH, the Transmission Time Interval (TTI) is 20 milliseconds (ms), and the TCH of the DCCH is 40ms. If the FET is used, the sender will not continue to transmit and receive when the voice data is successfully decoded. The terminal will not continue to receive, so the transmission and reception of the DCCH will be interrupted, which will cause the DCCH decoding error. Summary of the invention

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;

And transmitting, by the transmitting device, only the sending of the voice information in the data frame according to the first acknowledgement information, and continuing to send other information in the data frame other than the voice information.

With reference to the first aspect, in a first possible implementation manner of the first aspect, 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.

With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, 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;

And transmitting, by the transmitting device, the sending of the SRB information in the data frame according to the second acknowledgement 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;

And transmitting, by the transmitting device, the sending of the voice information and the SRB information in the data frame according to the acknowledgement information.

The third aspect provides a data receiving method, including:

Receiving, by the receiving device, a data frame sent by the sending end device, where the data frame includes at least voice information;

The receiving end device decodes the received data frame;

And if the receiving end device successfully decodes the voice information from the data frame, sending the first acknowledgement information to the sending end device, so that the sending end device stops only sending the data frame. The voice information.

With reference to the third aspect, in a first possible implementation manner of the third aspect, 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.

With the first possible implementation of the third aspect, in a second possible implementation manner of the third aspect, after the receiving end device successfully decodes the SRB information 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;

If 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. With reference to the fifth aspect, in a first possible implementation manner of the fifth aspect, 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.

With reference to the first possible implementation manner of the fifth aspect, in a second possible implementation manner of the fifth aspect, 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.

With reference to the seventh aspect, in a first possible implementation manner of the seventh aspect, 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.

In conjunction with the first possible implementation of the seventh aspect, in a second possible implementation manner of the seventh aspect, 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. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. The drawings are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive labor.

FIG. 1 is a flowchart of a data sending method according to an embodiment of the present invention;

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;

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.

In this embodiment, the device at the sending end may be a network side device, such as a base station. Correspondingly, the receiving device may be a user equipment (User Equipment, UE for short). Alternatively, the sending device may be a UE, and correspondingly, the receiving device may be a network side device, such as a base station.

In voice services, DTCH is set to exist, but DCCH may or may not exist. Among them, DTCH is used to transmit voice information, and DCCH is used to transmit SRB information. Based on this, 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.

After receiving the first acknowledgement information sent by the receiving device, 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. For the receiving device, it 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.

It is explained that if the data frame does not include other information except the voice information, 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.

In an optional implementation manner, 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. After receiving the first acknowledgement information, 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. For the receiving device, 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.

In this embodiment, 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.

In this embodiment, 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. Alternatively, the sender device may be a UE, and correspondingly, the receiver device may be a network side device, such as a base station.

In voice services, DTCH is set to exist, but DCCH may or may not exist. Among them, DTCH is used to transmit voice information, and DCCH is used to transmit SRB information. In this embodiment, 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.

After receiving the first acknowledgement information sent by the receiving device, 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.

After receiving the second acknowledgment information sent by the receiving end device, 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.

Herein, if the data frame does not include other information except the voice information and the SRB information, 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.

Correspondingly, if the data frame does not include other information except the voice information and the SRB information, 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.

In this embodiment, 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. And the SRB information solves 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 unsuccessful after the DTCH is successfully decoded. Decoding, the method provided in this embodiment extends the application scenario of the FET. 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.

In voice services, DTCH is set to exist, but DCCH may or may not exist. Among them, DTCH is used to transmit voice information, and DCCH is used to transmit SRB information. In this embodiment, 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. Among them, 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.

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.

It is explained here that if the data frame does not include other information except the voice information and the SRB information, 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. Correspondingly, if the data frame contains no information other than voice information and SRB information, Then, 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.

In this embodiment, 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. Information and SRB information, 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.

In an optional implementation manner, the data frame received by the receiving end device includes: SRB information in addition to the voice information. Based on this, 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.

Further, after successfully receiving the SRB information from the data frame, 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.

If the data frame does not include other information except the voice information and the SRB information, 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. This means that the sender device enters the DTX state. Correspondingly, if the data frame does not include other information except the voice information and the SRB information, 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.

In this embodiment, after the terminal device successfully decodes the voice information from the data frame sent by the source device, 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.

In this embodiment, 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. Information and SRB information, 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. 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.

In an optional implementation manner, the data frame sent by the sending module 61 includes: SRB information in addition to the voice information. Based on this, 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.

Further, 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. Correspondingly, 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. After receiving the first acknowledgement information sent by the receiving device, 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.

In an optional implementation, the data frame sent by the transmitter 71 includes: SRB information in addition to the voice information. Based on this, 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.

Further, 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. Correspondingly, 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.

Further, as shown in FIG. 7, the transmitting device of this embodiment further includes: a memory 73 and a processor 74.

The memory 73 is used to store the program. In particular, 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.

Optionally, in a specific implementation, if the transmitter 71, the receiver 72, the memory 73, and the processor 74 are implemented independently, 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. 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. Optionally, in a specific implementation, if the transmitter 71, the receiver 72, the memory 73, and the processor 74 are integrated on one chip, 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. As shown in FIG. 8, 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. As shown in FIG. 9, 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.

Further, as shown in FIG. 9, the transmitting device of this embodiment further includes: a memory 93 and a processor 94.

The memory 93 is used to store the program. In particular, 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.

Optionally, in a specific implementation, if the transmitter 91, the receiver 92, the memory 93, and the processor 94 are implemented independently, 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.

Optionally, in a specific implementation, if the transmitter 91, the receiver 92, the memory 93, and the processor 94 are integrated on one chip, 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 In an embodiment, the data frame received by the receiving module 1001 includes: SRB information, in addition to the voice information. Based on this, 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.

Further, 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 provided in this embodiment 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. As shown in FIG. 11, 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. In particular, 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.

In an optional implementation manner, 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.

Further, 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. Optionally, in a specific implementation, if 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.

Optionally, in a specific implementation, if 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 provided in this embodiment 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. Other 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 length of the DTCH and the DCCH are different, so after the DTCH is successfully decoded, the DCCH is very The receiving end device provided in this embodiment 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. When 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 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. Based on this, 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. As shown in FIG. 13, 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. In particular, 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.

Optionally, in a specific implementation, if the receiver 1301, the memory 1302, the processor 1303, and the transmitter 1304 are implemented independently, 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.

Optionally, in a specific implementation, if 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. Based on this, 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.

A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. 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.

Finally, it should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting thereof; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

claims

1. A data sending method, characterized by including:

The sending end device sends a data frame to the receiving end device, where the data frame at least includes voice information; the sending end device receives the first confirmation information sent by the receiving end device, and the first confirmation information is used to identify the reception The terminal device successfully decodes the voice information;

The sending device only stops sending the voice information in the data frame according to the first confirmation information, and continues to send other information in the data frame except the voice information.

2. The data sending method according to claim 1, characterized in that the data frame further includes signaling radio bearer SRB information;

The sending device continues to send other information in the data frame except the voice information, including:

The sending end device continues to send the SRB information in the data frame.

3. The data sending method according to claim 2, further comprising: the sending end device receiving second confirmation information sent by the receiving end device, the second confirmation information being used to identify the receiving end device. The terminal device successfully decodes the SRB information;

The sending end device stops sending the SRB information in the data frame according to the second confirmation information.

4. A data sending method, characterized by including:

The sending end device receives the confirmation information sent by the receiving end device, and the confirmation information is used to identify that the receiving end device has successfully decoded both the voice information and the SRB information;

The sending end device stops sending the voice information and the SRB information in the data frame according to the confirmation information.

5. A data receiving method, characterized by including:

The receiving end device receives the data frame sent by the sending end device, where the data frame at least includes voice information;

The receiving end device decodes the received data frame;

If the receiving device successfully decodes the voice information from the data frame, then sends first confirmation information to the sending device so that the sending device only stops sending the data. The voice information in the frame.

6. The data receiving method according to claim 5, characterized in that the data frame further includes signaling radio bearer SRB information;

The data receiving method also includes:

7. The data receiving method according to claim 6, characterized in that, after the receiving device successfully decodes the SRB information from the data frame, it includes:

The receiving device sends second confirmation information to the sending device, so that the sending device stops sending the SRB information in the data frame.

8. A data receiving method, characterized by including:

The receiving end device receives the data frame sent by the transmitting end device, where the data frame includes voice information and signaling radio bearer SRB information;

The receiving end device decodes the received data frame;

If the receiving device successfully decodes the voice information and the

SRB information, stop receiving the voice information and the SRB information, and send confirmation information to the sending end device, so that the sending end device stops sending the voice information and the SRB information.

9. A sending device, characterized in that it includes: a sending module and a receiving module; the sending module is used to send a data frame to the receiving device, where the data frame at least includes voice information; and in the receiving module After receiving the first confirmation information sent by the receiving end device, according to the first confirmation information, only stop sending the voice information in the data frame, and continue to send the voice information in the data frame except the voice information. Other information besides; The first confirmation information is used to identify that the receiving device has successfully decoded the voice information;

The receiving module is configured to receive the first confirmation information sent by the receiving end device.

10. The sending device according to claim 9, wherein 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 confirmation information, only stop sending the data frame according to the first confirmation information. the voice information in the data frame, and continue to send the SRB information in the data frame.

11. The sending end device according to claim 10, characterized in that, the receiving module further Used to receive second confirmation information sent by the receiving end device, where the second confirmation information is used to identify that the receiving end device has successfully decoded the SRB information;

The sending module is also configured to stop sending the SRB information in the data frame according to the second confirmation information.

12. A sending end device, characterized in that it includes: a sending module and a receiving module; the sending module is used to send a data frame to the receiving end device, where the data frame includes voice information and signaling wireless bearer SRB information, And after the receiving module receives the confirmation information sent by the receiving end device, based on the confirmation information, it stops sending the voice information and the SRB information in the data frame; the confirmation information is used to identify The receiving device successfully decodes both the voice information and the SRB information;

13. A receiving end device, characterized in that it includes: a receiving module, a decoding module and a sending module;

The receiving module is used to receive data frames sent by the sending end device, where the data frames at least include voice information;

The decoding module is used to decode the data frame received by the receiving module; the sending module is used to successfully decode the voice information from the data frame in the decoding module When , first confirmation information is sent to the sending end device, so that the sending end device only stops sending the voice information in the data frame.

14. The receiving end device according to claim 13, wherein the data frame further includes signaling radio bearer SRB information;

The receiving module is also 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.

15. The receiving end device according to claim 14, characterized in that, the sending module is further configured to send the SRB information to the sending module after the decoding module successfully decodes the SRB information from the data frame. The end device sends the second confirmation information, so that the sending end device stops sending the SRB information in the data frame.

16. A receiving end device, characterized in that it includes: a receiving module, a decoding module and a sending module;

The receiving module is used to receive a data frame sent by a sending end device, where the data frame includes a message The voice information and signaling wireless bear SRB information, and when the decoding module successfully decodes the voice information and the SRB information from the data frame, stops receiving the voice information and the SRB information;

The decoding module is used for the receiving module to decode the received data frame; the sending module is used for the decoding module to successfully decode the voice from the data frame. information and the SRB information, sending confirmation information to the sending end device, so that the sending end device stops sending the voice information and the SRB information.

17. A sending end device, characterized in that it includes: a transmitter and a receiver;

The transmitter is configured to send a data frame to a receiving device, where the data frame at least includes voice information; and after the receiver receives the first confirmation information sent by the receiving device, according to the first Confirmation information: stop sending only the voice information in the data frame, and continue to send other information in the data frame except the voice information; the first confirmation information is used to identify the receiving end device The voice information is successfully decoded;

The receiver is configured to receive the first confirmation information sent by the receiving end device.

18. A sending end device, characterized in that it includes: a transmitter and a receiver;

The transmitter is configured to send a data frame to a receiving end device, where the data frame includes voice information and signaling radio bearer SRB information, and after the receiver receives the confirmation information sent by the receiving end device, according to The confirmation information stops sending the voice information and the SRB information in the data frame; the confirmation information is used to identify that the receiving end device has successfully decoded both the voice information and the SRB information;

The receiver is configured to receive the confirmation information sent by the receiving end device.

19. A receiving end device, characterized in that it includes: a receiver, a memory, a processor and a transmitter;

The receiver is used to receive data frames sent by the sending end device, where the data frames at least include voice information;

The memory is used to store programs;

The processor is configured to execute the program, and is configured to: decode the data frame received by the receiver;

The transmitter is configured to send first confirmation information to the sending device when the processor successfully decodes the voice information from the data frame, so that the sending device only stops sending. Send the voice information in the data frame.

20. A receiving end device, characterized in that it includes: a receiver, a memory, a processor and a transmitter;

The receiver is configured to receive a data frame sent by a sending device, where the data frame includes voice information and signaling radio bearer SRB information, and when the processor successfully decodes the voice from the data frame When receiving the voice information and the SRB information, stop receiving the voice information and the SRB information;

The memory is used to store programs;

The transmitter is configured to send confirmation information to the sending end device when the processor successfully decodes the voice information and the SRB information from the data frame, so that the sending end device Stop sending the voice information and the SRB information.