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Title:
METHODS, APPARATUS AND SYSTEMS FOR PERFORMING CHANNEL MEASUREMENT IN A MULTI-BEAM WIRELESS COMMUNICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2019/100220
Kind Code:
A1
Abstract:
Methods, apparatus and systems for performing channel measurement in a multi-beam wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: transmitting a channel measurement frame based on a plurality of beams to a wireless communication device through a channel between the wireless communication node and the wireless communication device; and receiving a feedback frame from the wireless communication device. The channel measurement frame comprises a training sequence including a plurality of repetitive segments. Each of the plurality of repetitive segments is transmitted based on a respective one of the plurality of beams. The feedback frame comprises channel information of the channel with respect to at least one beam of the plurality of beams.

Inventors:
ZHANG, Bo (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nansha, Shenzhen Guangdong 7, 518057, CN)
LV, Kaiying (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nansha, Shenzhen Guangdong 7, 518057, CN)
SUN, Bo (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nansha, Shenzhen Guangdong 7, 518057, CN)
LU, Chen (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nansha, Shenzhen Guangdong 7, 518057, CN)
Application Number:
CN2017/112204
Publication Date:
May 31, 2019
Filing Date:
November 21, 2017
Export Citation:
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Assignee:
ZTE CORPORATION (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nansha, Shenzhen Guangdong 7, 518057, CN)
International Classes:
H04B7/06
Domestic Patent References:
WO2017028676A12017-02-23
WO2015051529A12015-04-16
Foreign References:
CN106817157A2017-06-09
CN101340620A2009-01-07
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (F6 Xijin Centre, 39 Lianhuachi East Rd. Haidian District, Beijing 6, 100036, CN)
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