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1. CN108886387 - SYSTEM AND METHOD FOR BEAM MANAGEMENT

Office China
Application Number 201780023141.7
Application Date 31.03.2017
Publication Number 108886387
Publication Date 23.11.2018
Publication Kind A
IPC
H04B 7/0417
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0413MIMO systems
0417Feedback systems
H04B 7/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
CPC
H04B 7/0417
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0413MIMO systems
0417Feedback systems
H04B 7/0617
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0617for beam forming
H04B 7/0621
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0619using feedback from receiving side
0621Feedback content
H04B 7/0695
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0686Hybrid systems, i.e. switching and simultaneous transmission
0695using beam selection
H04B 7/088
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
08at the receiving station
0868Hybrid systems, i.e. switching and combining
088using beam selection
H04B 7/0639
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0619using feedback from receiving side
0636Feedback format
0639Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
Applicants QUALCOMM INC.
高通股份有限公司
Inventors ISLAM MUHAMMAD NAZMUL
M·N·伊斯兰
LUO TAO
骆涛
CEZANNE JUERGEN
J·塞尚
SUBRAMANIAN SUNDAR
S·苏布拉玛尼安
SAMPATH ASHWIN
A·桑佩斯
SADIQ BILAL
B·萨第齐
LI JUNYI
厉隽怿
Agents 永新专利商标代理有限公司 72002
永新专利商标代理有限公司 72002
Priority Data 15474829 30.03.2017 US
62/322,168 13.04.2016 US
62/329,180 28.04.2016 US
62/333,120 06.05.2016 US
62/337,829 17.05.2016 US
62/338,484 18.05.2016 US
62/341,051 24.05.2016 US
62/447,386 17.01.2017 US
Title
(EN) SYSTEM AND METHOD FOR BEAM MANAGEMENT
(ZH) 用于波束管理的系统和方法
Abstract
(EN)
A first apparatus may communicate with user equipment (UE) through an active beam. The first apparatus may transmit, to the UE, information indicating a periodicity at which control information is tobe communicated on a control channel through a control-information beam. The first apparatus may communicate, with the UE, the control information on the control channel through the control-information beam at the periodicity. Further, the first apparatus may receive a request to change the active beam, which may indicate a beam index corresponding to a second beam, and the first apparatus may change the active beam to the second beam corresponding to the beam index indicated by the request.

(ZH)
第一装置可以通过活动波束来与用户设备(UE)进行通信。所述第一装置可以向所述UE发送信息,所述信息用于指示要通过控制信息波束在控制信道上传送控制信息所采用的周期。所述第一装置可以采用所述周期,通过所述控制信息波束在所述控制信道上与所述UE传送所述控制信息。此外,所述第一装置可以接收对改变所述活动波束的请求,所述请求可以指示与第二波束相对应的波束索引,以及所述第一装置可以将所述活动波束改变为与所述请求所指示的所述波束索引相对应的所述第二波束。