EP2445133B1

5G

Title

TRANSMISSION AND RECEIVING METHOD OF UPLINK CONTROL INFORMATION TERMINAL AND BASE STATION

Application Number:

EP20110786154

Publication Date:

06-08-2014

Current Assignee:

HUAWEI

Family ID:

45003349

Application Date:

09-06-2011

Publication Country:

US

View on Espacenet

Priority Date:

15-11-2010

Declaring Company:

HUAWEI

Abstract  Abstract

In the field of radio communication technologies a method for transmitting and receiving Uplink Control Information (UCI) a terminal and a base station are provided. The transmitting method includes: calculating the number ( Q) of modulation symbols occupied by the UCI to be transmitted; dividing the information bit sequence of the UCI to be transmitted into two parts; using Reed Muller (RM) (32 0) codes to encode each part of information bit sequence of the UCI to be transmitted to obtain a 32-bit coded bit sequence respectively and performing rate matching so that the rate of the first 32-bit coded bit sequence is ?Q/2?xQm bits and that the rate of the second 32-bit coded bit sequence is (Q-?Q/2?)xQm bits; and mapping the two parts of coded bit sequences that have undergone rate matching onto a Public Uplink Shared Channel (PUSCH) and transmitting the coded bit sequences to a base station. Further a receiving method a terminal and a base station corresponding to the transmitting method are disclosed. Through the foregoing technical solution the UCI can be transmitted properly even if the number of bits occupied by the UCI is greater than the maximum number of bits supported by RM(32 O) code each part of information bit sequence of the UCI obtains enough coding gain even if the (Q-/2?)xQm is greater than 24 bits thereby improving transmission performance of the UCI.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.

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