公开(公告)号：WO2006088984A3

公开(公告)日：2007-10-04

申请号：PCT/US2006005389

申请日：2006-02-16

Applicant: INTERDIGITAL TECH CORP ,  LI YINGXUE ,  CHA INHYOK ,  LEE JUNGWOO

Inventor： LI YINGXUE ,  CHA INHYOK ,  LEE JUNGWOO

IPC: H04B1/02

CPC classification number: H04B7/088 ,  H01Q3/24 ,  H04B7/0695 ,  H04B7/0697 ,  H04B17/309 ,  H04B17/318 ,  H04B17/336 ,  H04B17/382

Abstract: A method and apparatus for selecting a beam combination of multiple-input multiple-output (MIMO) antennas are disclosed. A wireless transmit/receive unit (WTRUs) includes a plurality of antennas to generate a plurality of beams for supporting MIMO. At least one antenna is configured to generate multiple beams, such that various beam combinations can be produced and a desired beam combination selected for conducting wireless communication with another WTRU. A quality metric is measured with respect to each or subset of the possible beam combinations. A desired beam combination for MIMO transmission and reception is selected based on the quality metric measurements.

Abstract translation: 公开了一种用于选择多输入多输出（MIMO）天线的波束组合的方法和装置。 无线发射/接收单元（WTRU）包括多个天线以产生用于支持MIMO的多个波束。 至少一个天线被配置为产生多个波束，使得可以产生各种波束组合，并且选择用于与另一个WTRU进行无线通信的期望波束组合。 相对于可能的波束组合的每个或子集来测量质量度量。 基于质量度量测量来选择用于MIMO传输和接收的期望的波束组合。

公开(公告)号：EP1867054A4

公开(公告)日：2008-04-16

申请号：EP06735173

申请日：2006-02-16

Applicant: INTERDIGITAL TECH CORP

Inventor： LI YINGXUE ,  CHA INHYOK ,  LEE JUNGWOO

IPC: H04B1/02 ,  H04B7/04

CPC classification number: H04B7/088 ,  H01Q3/24 ,  H04B7/0695 ,  H04B7/0697 ,  H04B17/309 ,  H04B17/318 ,  H04B17/336 ,  H04B17/382

Abstract: A method and apparatus for selecting a beam combination of multiple-input multiple-output (MIMO) antennas are disclosed. A wireless transmit/receive unit (WTRUs) includes a plurality of antennas to generate a plurality of beams for supporting MIMO. At least one antenna is configured to generate multiple beams, such that various beam combinations can be produced and a desired beam combination selected for conducting wireless communication with another WTRU. A quality metric is measured with respect to each or subset of the possible beam combinations. A desired beam combination for MIMO transmission and reception is selected based on the quality metric measurements.

公开(公告)号：NO20074632A

公开(公告)日：2007-09-11

申请号：NO20074632

申请日：2007-09-11

Applicant: INTERDIGITAL TECH CORP

Inventor： CHA INHYOK ,  LI YINGXUE ,  LEE JUNGWOO

IPC: H04B7/04

CPC classification number: H04B7/088 ,  H01Q3/24 ,  H04B7/0695 ,  H04B7/0697 ,  H04B17/309 ,  H04B17/318 ,  H04B17/336 ,  H04B17/382

公开(公告)号：MX2007009982A

公开(公告)日：2007-09-27

申请号：MX2007009982

申请日：2006-02-16

Applicant: INTERDIGITAL TECH CORP

Inventor： CHA INHYOK ,  LI YINGXUE ,  LEE JUNGWOO

IPC: H01Q13/00

Abstract: Se describen un metodo y aparato para seleccionar una combinacion de haces de antenas con multiples entradas y multiples salidas (MIMO). Una unidad transmisora/receptora inalambrica (WTRU) incluye una pluralidad de antenas para generar una pluralidad de haces con el fin de soportar MIMO. Al menos una antena esta configurada para generar multiples haces, de tal manera que se pueden producir varias combinaciones de haces y una combinacion deseada de haces, seleccionada para conducir la comunicacion inalambrica con otra WTRU. Se mide una metrica de la calidad con respecto a cada una o subgrupo de las combinaciones posibles de haces. Una combinacion deseada de haces para la transmision y recepcion MIMO se selecciona con base en las mediciones de la metrica de la calidad.

公开(公告)号：NO20074632L

公开(公告)日：2007-09-11

申请号：NO20074632

申请日：2007-09-11

Applicant: INTERDIGITAL TECH CORP

Inventor： CHA INHYOK ,  LI YINGXUE ,  LEE JUNGWOO

IPC: H04B7/04

Abstract: A method and apparatus for selecting a beam combination of multiple-input multiple-output (MIMO) antennas are disclosed. A wireless transmit/receive unit (WTRUs) includes a plurality of antennas to generate a plurality of beams for supporting MIMO. At least one antenna is configured to generate multiple beams, such that various beam combinations can be produced and a desired beam combination selected for conducting wireless communication with another WTRU. A quality metric is measured with respect to each or subset of the possible beam combinations. A desired beam combination for MIMO transmission and reception is selected based on the quality metric measurements.

公开(公告)号：CA2598477A1

公开(公告)日：2006-08-24

申请号：CA2598477

申请日：2006-02-16

Applicant: INTERDIGITAL TECH CORP

Inventor： LI YINGXUE ,  CHA INHYOK ,  LEE JUNGWOO

IPC: H01Q13/00

Abstract: A method and apparatus for selecting a beam combination of multiple-input multiple-output (MIMO) antennas are disclosed. A wireless transmit/receive unit (WTRUs) includes a plurality of antennas to generate a plurality of beams for supporting MIMO. At least one antenna is configured to generate multiple beams, such that various beam combinations can be produced and a desired beam combination selected for conducting wireless communication with another WTRU. A quality metric is measured with respect to each or subset of the possible beam combinations. A desired beam combination for MIMO transmission and reception is selected based on the quality metric measurements.