Message processing method and device

A message processing and message technology, applied in the field of communications, can solve the problems of increased TCP packet processing delay and multiple segments, and achieve the effect of reducing processing load and increasing transmission delay.

Active Publication Date: 2021-06-04
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, this will cause the uplink TCP data to be segmented at the RLC protocol layer. The larger the TCP layer message, the more segments
If some of the segments are lost during air interface transmission, the transmission of SDU (Service Data Unit, Service Data Unit) will be buffered inside the base station, which will increase the processing delay of TCP messages on the base station side

Method used

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Examples

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Embodiment 1

[0024] refer to figure 1 , which shows a flow chart of the steps of an embodiment of a message processing method in the present invention, the method is applicable to a base station device, and may specifically include:

[0025] Step 101, receiving the power headroom of the terminal device reported by the terminal device;

[0026] Step 102. Determine the transmit power state of the terminal device according to the power headroom;

[0027] Step 103, if it is determined that the transmission power state of the terminal device is the first state, then during the process of establishing a transmission control protocol TCP connection with the terminal device, modify the maximum packet length in the handshake message to the target maximum packet length text length;

[0028] Step 104: Establish a TCP connection with the terminal device based on the target maximum packet length.

[0029] The base station device described in the embodiment of the present invention may be a base stat...

Embodiment 2

[0067] refer to figure 2 , which shows a flow chart of the steps of another message processing method embodiment of the present invention, the method is applicable to a base station device, and may specifically include:

[0068] Step 201, receiving the PHR reported by the terminal device;

[0069] Step 202, judging whether the PH of the terminal device is less than or equal to 0; if yes, execute step 203; if not, execute step 207;

[0070] Step 203, calculating the maximum transmission block size of the terminal device in the first state;

[0071] If the PH of the terminal device is less than or equal to 0, it can be determined that the transmit power state of the terminal device is the first state (power limited state), and at this time, the maximum power of the terminal device in the first state can be calculated. Transfer block size.

[0072] Step 204: Determine the target maximum packet length according to the maximum transmission block size;

[0073] Step 205, during...

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Abstract

The embodiment of the invention provides a message processing method, which is applied to base station equipment. The method comprises the following steps: receiving power headroom of terminal equipment reported by the terminal equipment; determining a transmission power state of the terminal device according to the power headroom; if it is determined that the sending power state of the terminal device is a first state, modifying the maximum message length in a handshake message to a target maximum message length in a process of establishing a transmission control protocol (TCP) connection with the terminal device; and establishing a TCP connection with the terminal device based on the target maximum message length. According to the embodiment of the invention, the transmission delay of the TCP message can be reduced.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a message processing method and device. Background technique [0002] The user plane protocol of 5G (5th Generation Mobile Networks, fifth-generation communication technology) NR (New Radio, new wireless technology) mainly includes PDCP (Packet Data Convergence Protocol, packet data convergence protocol), RLC (Radio Link Control, Radio Link Control Protocol) and MAC (Media Access Control, Media Access Control Layer), data transmission between UE (User Equipment, User Equipment) and the base station currently uses TCP (Transmission Control Protocol, Transmission Control Protocol) for transmission. [0003] When the UE is located at the cell edge, due to power limitation, a TCP data packet cannot be sent within a TTI (Time To Intercept, sending time interval). Therefore, in order to reduce bit errors, the current method usually used is to reduce the amount of upload...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/14H04W52/36H04W76/10
CPCH04W52/146H04W52/365H04W76/10
Inventor 程岳
Owner DATANG MOBILE COMM EQUIP CO LTD
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