Invention Grant
- Patent Title: Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks
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Application No.: US16238067Application Date: 2019-01-02
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Publication No.: US10687375B2Publication Date: 2020-06-16
- Inventor: Thomas David Novlan , Milap Majmundar , Arunabha Ghosh
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04B7/26 ; H04W76/12 ; H04B7/155 ; H04W8/00 ; H04W56/00

Abstract:
Establishment of integrated links comprising integrated wireless backhaul communications links and access communications links is facilitated by transmitting multiplexed sync signals to enable synchronization between the relay transmission point devices, and using a random access channel procedure to complete the establishment. The integrated wireless backhaul communications links and access communications links can be maintained by measuring channel characteristics of the backhaul communications links using a measurement reference signal.
Public/Granted literature
- US20190141762A1 INITIAL ACCESS AND RADIO RESOURCE MANAGEMENT FOR INTEGRATED ACCESS AND BACKHAUL (IAB) WIRELESS NETWORKS Public/Granted day:2019-05-09
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