Equipment and method of correcting and coding for transmission information

Abstract

This invention relates to a method for carrying out CRC check and coding process to transmitted information by a base station including: a base station processes CRC check information to the information of each user device and cascades the information blocks got from processing the user devices to form one or multiple information blocks to be coded. When the base station collects information of the multiple user devices in an information block and codes, it adds CRC to the specific information of each device and when the device receives information, it checks CRC to the information block of specific user devices only but not needs to check CRC to the blocks containing multiple user device informarion, if any one in which is faulty, it will not influence the process to specific informationblocks so as to increase the transfer of information.

Description

technical field [0001] The present invention relates to a device and method for checking and encoding transmission information, and more specifically relates to a device and method for collectively encoding information blocks of multiple users and performing verification on individual user equipment information . Background technique [0002] In the process of information transmission, the signal will be subject to various forms of interference during transmission, resulting in errors in data transmission. In order to combat the errors that occur in the signal transmission process caused by various channel imperfect factors, one technology is error detection code technology, which introduces redundant information by encoding information bits at the sending end, and then can be decoded at the receiving end according to Redundant information judges whether the information block is transmitted correctly. Cyclic redundancy check (CRC), as an error detection code technology, has...

AI Technical Summary

Problems solved by technology

For user equipment in a location with poor channel conditions, the reliability of control signaling reception is greatly reduced

[0011] 2) When the number of users is relatively small, the proportion of the number of bits added to the last CRC in the total number of bits increases, and the bit overhead is relatively large;

Images