ETRI-Knowledge Sharing Plaform

KOREAN
특허 검색
Status Country
Year ~ Keyword

Detail

Registered 상향링크 공유 채널을 통한 하향링크 채널 랭크 정보의 전송 방법

상향링크 공유 채널을 통한 하향링크 채널 랭크 정보의 전송 방법
이미지 확대
Inventors
Bangwon Seo, Ko Young Jo, Ahn Jae Young
Application No.
10-2011-0043885 (2011.05.11) KIPRIS
Publication No.
10-2011-0124726 (2011.11.17)
Registration No.
10-1220075-0000 (2013.01.02)
Country
KOREA
Project Code
10MI1100, Development of Adaptive Radio Access and Transmission Technologies for 4th Generation Mobile Communications, Kim Yeongjin
Abstract
채널 랭크 정보(RI; Rank Information)를 전송하기 위한 비트수가 3비트 이상인 경우에 상향링크 공유 채널(PUSCH; Physical Uplink Shared Channel)을 통한 채널 랭크 정보의 전송 방법이 개시된다. 본 발명에 따른 채널 랭크 정보 전송 방법은 전송되어야할 채널 랭크 정보를 3비트 이상의 채널 랭크 정보 비트열로 매핑하는 단계, 채널 랭크 정보 비트열을 32비트 코드 길이의 베이시스 시퀀스(basis sequence)를 이용하여 리드-뮬러 코딩(Reed-Muller coding) 및 레이트 매칭(rate matching)하는 단계 및 리드-뮬러 코딩 및 레이트 매칭된 비트 시퀀스를 변조 매퍼(modulation mapper)에 적용하여 변조 심볼들을 생성하는 단계를 포함하여 구성될 수 있다. 따라서, 본 발명에 따른 하향링크 채널 랭크 정보 전송 방법은 3GPP LTE release 10 이후의 LTE-advanced와 같이 하향링크 전송에서 5개 이상의 안테나를 적용하는 경우와 캐리어 집성에 의해서 여러 개의 캐리어 대역을 사용하는 경우에 적용될 수 있다.
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL GERMANY
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL GERMANY
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL GERMANY
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHAN UNITED STATES
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL UNITED STATES
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL SPAIN
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL SPAIN
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL SPAIN
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL UNITED KINGDOM
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL UNITED KINGDOM
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL UNITED KINGDOM
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL ITALY
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL ITALY
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL ITALY
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL POLAND
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL POLAND
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL POLAND
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL FRANCE
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL FRANCE
Registered METHOD OF TRANSMITTING DOWNLINK CHANNEL RANK INFORMATION THROUGH PHYSICAL UPLINK SHARED CHANNEL FRANCE