US 12,136,972 B2
Wireless communication system, and device and method in wireless communication system
Chen Qian, Beijing (CN); Zhaocheng Wang, Beijing (CN); Wendong Liu, Beijing (CN); and Jinhui Chen, Beijing (CN)
Assigned to Sony Group Corporation, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on May 19, 2023, as Appl. No. 18/199,386.
Application 18/199,386 is a continuation of application No. 17/066,497, filed on Oct. 9, 2020, granted, now 11,689,255.
Application 17/066,497 is a continuation of application No. 16/556,604, filed on Aug. 30, 2019, granted, now 10,840,980, issued on Nov. 17, 2020.
Application 16/556,604 is a continuation of application No. 15/572,558, granted, now 10,447,355, issued on Oct. 15, 2019, previously published as PCT/CN2016/081848, filed on May 12, 2016.
Claims priority of application No. 201510250263.2 (CN), filed on May 15, 2015.
Prior Publication US 2023/0291445 A1, Sep. 14, 2023
Int. Cl. H04B 7/0456 (2017.01); H04B 7/04 (2017.01); H04B 7/06 (2006.01); H04W 16/28 (2009.01); H04B 7/024 (2017.01)
CPC H04B 7/0456 (2013.01) [H04B 7/04 (2013.01); H04B 7/06 (2013.01); H04B 7/0626 (2013.01); H04W 16/28 (2013.01); H04B 7/024 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A device for a first communication apparatus in a wireless communication system, the device comprising:
circuitry, configured to
receive a semi-static beamformed second signal from a second communication apparatus, the second signal is a periodical signal with a first transmission period, and
feedback, based on the reception of the second signal, information as first channel information on a channel between the second communication apparatus and the first communication apparatus,
measure, based on measurement configuration information for the first communication apparatus from the second communication apparatus, a first signal in a specific beam corresponding to the first channel information, the measurement configuration information including a measurement indication for the first signal, the first signal is a periodical signal with a second transmission period; and
generate, based on the measurement of the first signal, feedback information as second channel information on the channel between the second communication apparatus and the first communication apparatus,
wherein the first transmission period is longer than the second transmission period.