Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for processing channel state information

A channel state information and processing device technology, applied in the field of wireless networks, can solve the problem of high probability of decoding failure

Active Publication Date: 2015-06-24
ALCATEL LUCENT SHANGHAI BELL CO LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a method and device for processing channel state information to solve the problem of high probability of decoding failure in the prior art when the data encoding rate is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for processing channel state information
  • Method and device for processing channel state information
  • Method and device for processing channel state information

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0036]In this example, the base station includes the instruction for detecting the coding rate in an RRC (Radio Resource Control, radio resource control) connection establishment message and sends it to the mobile terminal, or sends the instruction for detecting the coding rate separately after establishing a connection with the mobile terminal to the mobile terminal. After receiving the instruction to detect the encoding rate, the mobile terminal determines whether to detect the encoding rate according to the instruction. Optionally, taking the example that the base station sends the instruction for detecting the encoding rate to the mobile terminal in the RRC connection establishment message, a variable for detecting the encoding rate can be preset, and a bit is occupied in the RRC connection establishment message to indicate whether the mobile terminal needs to Detecting the encoding rate, for example, if the value of the detecting encoding rate variable is 1, it indicates ...

example 2

[0068]In this example, the base station includes the instruction for detecting the coding rate in an RRC (Radio Resource Control, radio resource control) connection establishment message and sends it to the mobile terminal, or sends the instruction for detecting the coding rate separately after establishing a connection with the mobile terminal to the mobile terminal. After receiving the instruction to detect the encoding rate, the mobile terminal determines whether to detect the encoding rate according to the instruction. Optionally, taking the example that the base station sends the instruction for detecting the encoding rate to the mobile terminal in the RRC connection establishment message, a variable for detecting the encoding rate can be preset, and a bit is occupied in the RRC connection establishment message to indicate whether the mobile terminal needs to Detecting the encoding rate, for example, if the value of the detecting encoding rate variable is 1, it indicates ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and device for processing channel state information. The method comprises the steps that the coding rate of a channel for current data transmission of first equipment is compared with a preset coding rate; and according to the comparing result of the coding rate of the current channel and the preset coding rate, the channel state information of the current channel is processed. Under the situation that the data coding rate is high, the probability of decoding failure is lowered.

Description

technical field [0001] The present invention relates to wireless network technology, in particular to a method and device for processing channel state information. Background technique [0002] The throughput requirements of wireless networks are becoming higher and higher, and high-rate data services are growing as the main application of wireless networks. For example, 3GPP (3rd Generation Partnership Project) LTE-A (Long Term Evolution Advanced) specifies high data rate requirements for uplink and downlink loads. [0003] The multiplexing capacity of the enhanced channel enables the realization of high data rate requirements, and the uplink control information (Uplink Control Information, UCI) can be shared in the physical channel, that is, PUSCH (Physical Uplink Shared Channel, physical uplink shared channel). multiplexing. In order to report the downlink channel status from UE (User Equipment, user equipment) to eNodeB (Evolved NodeB, evolved NodeB), CSI (Channel Stat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00H04W28/04
CPCH04L1/0002H04W74/085
Inventor 彭曦王勇郑旸曾开来
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD