Invention Grant
- Patent Title: Random access procedure with beamforming in LTE
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Application No.: US14773869Application Date: 2013-03-15
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Publication No.: US10299275B2Publication Date: 2019-05-21
- Inventor: Jilei Hou , Neng Wang , Chao Wei
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Austin Rapp
- International Application: PCT/CN2013/072758 WO 20130315
- International Announcement: WO2014/139174 WO 20140918
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W74/08 ; H04B7/06
Abstract:
A method for improved random access procedures by a UE is provided. The method comprises: measuring a common CSI-RS; selecting a best horizontal/vertical beam from a set of fixed beams; determining a preamble mapped to the selected horizontal/vertical beam; transmitting the preamble; and receiving a random access response.
Public/Granted literature
- US20160029358A1 IMPROVED RANDOM ACCESS PROCEDURE WITH BEAMFORMING IN LTE Public/Granted day:2016-01-28
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