Replies to post #422741 on InterDigital Inc (IDCC)

[Gamco]

United States Patent 9,986,514
Wang , et al. May 29, 2018

Method and apparatus of signaling and procedure to support uplink power level determination


Abstract

Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (RACH) uplink message is transmitted. The RACH uplink message includes a RACH message power level and/or a downlink pathloss figure. A downlink message including a power offset value is received. The physical uplink power level is set for transmissions on the physical uplink channel based on the power offset value. In another embodiment, a RACH uplink message is transmitted and a downlink message including a relative power offset value is received. The physical uplink power level for transmissions on the physical uplink channel is then set based on the relative power off set value.



Inventors:
Wang; Jin (Princeton, NJ), Levy; Joseph S. (Merrick, NY), Terry; Stephen E. (Northport, NY), Olvera-Hernandez; Ulises (Montreal, CA), Somasundaram; Shankar (Sunnyvale, CA)

Applicant:


Name

City

State

Country

Type


InterDigital Patent Holdings, Inc.
Wilmington
DE
US


Assignee:
Interdigital Patent Holdings, Inc. (Wilmington, DE)


Family ID:
1000003320353

Appl. No.:
15/213,641

Filed:
July 19, 2016


Prior Publication Data






Document Identifier

Publication Date

US 20160330694 A1 Nov 10, 2016



Related U.S. Patent Documents









Application Number

Filing Date

Patent Number

Issue Date

14205623 Mar 12, 2014 9426756
12328522 May 6, 2014 8718694
61012281 Dec 7, 2007




Current U.S. Class: 1/1
Current CPC Class: H04W 52/242 (20130101); H04W 24/08 (20130101); H04W 52/146 (20130101); H04W 52/36 (20130101); H04W 74/0833 (20130101); H04W 52/50 (20130101); H04W 52/247 (20130101); H04W 52/245 (20130101); H04W 52/246 (20130101)
Current International Class: H04B 7/185 (20060101); H04W 74/08 (20090101); H04W 24/08 (20090101); H04W 52/50 (20090101); H04W 52/36 (20090101); H04W 52/14 (20090101); H04B 7/00 (20060101); H04W 52/24 (20090101)

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