- Patent Title: Method and apparatus for contention-based uplink data transmission
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Application No.: US16173700Application Date: 2018-10-29
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Publication No.: US10660140B2Publication Date: 2020-05-19
- Inventor: Guodong Zhang , Afshin Haghighat , Erdem Bala , David S. Bass , Paul Marinier , Marian Rudolf , Stephen E. Terry
- Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
- Applicant Address: US DE Wilmington
- Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
- Current Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W74/00 ; H04W76/25 ; H04W52/50 ; H04W72/12 ; H04W72/14 ; H04W52/10 ; H04W52/14 ; H04W72/04
Abstract:
A method and apparatus for a wireless transmit receive unit (WTRU) to use a contention-based uplink communications channel, applies a rule-based restriction of access to the contention-based uplink channel that attempts to use at least one contention-free uplink channel allocation for uplink transmissions on a condition that at least one contention-free uplink channel allocation has been granted.
Public/Granted literature
- US10609737B2 Method and apparatus for contention-based uplink data transmission Public/Granted day:2020-03-31
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