Invention Grant
- Patent Title: Enabling coordinated multi-point reception
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Application No.: US13767040Application Date: 2013-02-14
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Publication No.: US09231666B2Publication Date: 2016-01-05
- Inventor: Tarik Muharemovic , Zukang Shen , Anthony Edet Ekpenyong
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Ronald O. Neerings; Frank D. Cimino
- Main IPC: H04B7/02
- IPC: H04B7/02 ; H04W56/00 ; H04L12/26

Abstract:
This invention measures the propagation delay τ1 between the user equipment and a first cooperating unit and the propagation delay τ2 between the user equipment and a second cooperating unit. These propagation delays are used to compute a timing advance amount to the user equipment to enable coordinated multi-point reception. In a first embodiment one cooperating unit receives a function of the propagation delay, computes the timing advance amount and transmits a timing advance command to the user equipment. In a second embodiment a central unit performs these operations.
Public/Granted literature
- US20130155956A1 ENABLING COORDINATED MULTI-POINT RECEPTION Public/Granted day:2013-06-20
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