Invention Grant
- Patent Title: Beamforming training reference signal design
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Application No.: US15746983Application Date: 2015-12-11
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Publication No.: US10666334B2Publication Date: 2020-05-26
- Inventor: Gang Xiong , Yushu Zhang , Yuan Zhu , Ralf Bendlin , Jong-Kae Fwu , Seunghee Han
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Jaffery Watson Mendonsa & Hamilton LLP
- International Application: PCT/US2015/065341 WO 20151211
- International Announcement: WO2017/030602 WO 20170223
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04L5/00 ; H04W76/27 ; H04L1/18 ; H04L27/26 ; H04W72/04 ; H04W88/10

Abstract:
In one example, an apparatus of an e-NodeB (eNB) capable to establish a communication connection with a user equipment (UE) in a communication network, the eNB comprising processing circuitry to transmit a downlink (DL) beamforming training reference signal (BF-TRS) to a user equipment (UE) using transmit beamforming weights that are the same. Other examples are also disclosed and claimed.
Public/Granted literature
- US20190013848A1 BEAMFORMING TRAINING REFERENCE SIGNAL DESIGN Public/Granted day:2019-01-10
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