InterDigital Inc (IDCC)

[Gamco]

United States Patent 9,918,240
Lee , et al. March 13, 2018

Wireless communication using multi-dimensional antenna configuration


Abstract

Communications may be performed in a communications system using multi-dimensional antenna configurations. A WTRU may receive communications from a base station via one or more channels. The communications may be performed using multiple component codebooks. The WTRU may send channel state information (CSI) feedback for each component codebook to the base station for consideration when performing communications with the WTRU. The WTRU may determine the CSI feedback for each component codebook based on channel measurements. The component codebooks may include a horizontal component codebook and/or a vertical component codebook. The WTRU may send the CSI feedback for each component codebook to the base station independently or in the form of a composite codebook. The WTRU may determine a composite codebook a function of the component codebooks.



Inventors:
Lee; Moon-il (Farmingdale, NY), Tsai; Allan Y. (Boonton, NJ), Nayeb Nazar; Shahrokh (Montreal, CA), Koo; Changsoo (Melville, NY)

Applicant:


Name

City

State

Country

Type


INTERDIGITAL PATENT HOLDINGS, INC.
Wilmington
DE
US


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


Family ID:
1000003171987

Appl. No.:
14/039,669

Filed:
September 27, 2013


Prior Publication Data






Document Identifier

Publication Date

US 20140098689 A1 Apr 10, 2014



Related U.S. Patent Documents









Application Number

Filing Date

Patent Number

Issue Date

61707706 Sep 28, 2012




Current U.S. Class: 1/1
Current CPC Class: H04W 24/08 (20130101); H04B 7/0639 (20130101); H04B 7/0626 (20130101); H04B 7/0469 (20130101)
Current International Class: H04W 24/08 (20090101); H04B 7/06 (20060101); H04B 7/04 (20170101

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