公开(公告)号：BRPI0608024A2

公开(公告)日：2009-11-03

申请号：BRPI0608024

申请日：2006-03-09

Applicant: INTERDIGITAL TECH CORP

Inventor： ROY VINCENT ,  LU GUANG ,  ZAKI MAGED ,  TOMICI JOHN L

IPC: G06F13/28 ,  H04L45/122

Abstract: The method involves sending a measurement request message from a source node to an intermediate node. The measurement request message is forwarded to a next hop node, when the intermediate node receives the measurement request message. Measurements are conducted by the intermediate node, where the intermediate node sends a measurement report message back to the source node. The measurements are conducted by a final destination node, and a measurement report message is sent to the source node. An independent claim is also included for a communication system for collecting and reporting measurement results, comprising a source node for sending a measurement request message to an intermediate node.

公开(公告)号：AR066065A2

公开(公告)日：2009-07-22

申请号：ARP080101544

申请日：2008-04-15

Applicant: INTERDIGITAL TECH CORP

Inventor： MARINER PAUL ,  CHANDRA ARTY ,  CHA INHYOK ,  ROY VINCENT

IPC: H04B1/38

Abstract: Una unidad inalámbrica de transmision/recepcion (WTRU) configurada para comunicaciones inalámbricas que usan una antena inteligente, WTRU que comprende: un receptor configurado para recibir un indicador de antena; una antena inteligente para generaruna antena; y un transmisor, acoplado operativamente a la antena inteligente, configurado para transmitir un paquete que incluye un cabecera de protocolo de convergencia de capa física ( PLCP) , incluyendo el encabezado PLCP a dicho indicador deantena, en la antena indicada por dicho indicador de antena. También se divulga un método para usar con una antena inteligente en un sistema de comunicacion inalámbrica, un punto de acceso (AP) configurado para comunicaciones inalámbricas y unmétodo para usar en un sistema de comunicacion inalámbrica.

公开(公告)号：AR065978A2

公开(公告)日：2009-07-15

申请号：ARP080101444

申请日：2008-04-08

Applicant: INTERDIGITAL TECH CORP

Inventor： KWAK JOSEPH A ,  CUFFARO ANGELO A ,  MARINER PETER WILLIAM ,  CAVE CHRISTOPHER R ,  ALI AHMED ,  ROY VINCENT ,  RAHMAN SHAMIM AKBAR ,  RUDOLPH MARIAN ,  TOUAG ATHMANE ,  HUNKELER THERESA J ,  LASITA FRANK

IPC: H04W28/08 ,  H04W28/14 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20 ,  H04W72/00 ,  H04W74/08 ,  H04Q7/38

Abstract: Un punto de acceso (AP) configurado para proveer gerenciamiento de canal en una red inalámbrica para otros APs y unidad inalámbricas de transmision/recepcion (WTRUs) capaces de comunicaciones inalámbricas, con cada uno en canales inalámbricos, APque comprende: un receptor configurado para recibir datos de demanda de tráfico no servido de WTRUs ubicadas dentro de un rango de servicio inalámbrico de dicho AP; un procesador configurado para calcular un elemento de carga BSS para cada una deuna pluralidad de categorías de acceso; y un transmisor configurado para anunciar el elemento de carga BSS a WTRUs dentro de un rango de servicio del AP.

公开(公告)号：MX2009004413A

公开(公告)日：2009-06-03

申请号：MX2009004413

申请日：2007-10-27

Applicant: INTERDIGITAL TECH CORP

Inventor： ROY VINCENT ,  MARINIER PAUL ,  CAVE CHRISTOPHER ,  DIGIROLAMO ROCCO

IPC: G06Q50/00 ,  H04W52/00 ,  H04W72/04 ,  H04W74/08 ,  H04W76/04

Abstract: Se describe un método y aparato para asignar recursos de radio y controlar parámetros para la transmisión sobre un canal de acceso aleatorio en comunicaciones inalámbricas mejorando un canal de acceso aleatorio.

公开(公告)号：DE602005013746D1

公开(公告)日：2009-05-20

申请号：DE602005013746

申请日：2005-01-06

Applicant: INTERDIGITAL TECH CORP

Inventor： MARINIER PAUL ,  CUFFARO ANGELO ,  CAVE CHRISTOPHER ,  ROY VINCENT

IPC: H04W16/18 ,  H04B7/005 ,  H04J1/16 ,  H04W16/08 ,  H04W52/24 ,  H04W52/30 ,  H04W52/34 ,  H04W52/36

公开(公告)号：AU2006223440B2

公开(公告)日：2009-05-07

申请号：AU2006223440

申请日：2006-03-09

Applicant: INTERDIGITAL TECH CORP

Inventor： TOMICI JOHN L ,  ZAKI MAGED ,  LU GUANG ,  ROY VINCENT

IPC: G06F13/28 ,  H04L5/00 ,  H04L12/00 ,  H04L45/122

Abstract: The method involves sending a measurement request message from a source node to an intermediate node. The measurement request message is forwarded to a next hop node, when the intermediate node receives the measurement request message. Measurements are conducted by the intermediate node, where the intermediate node sends a measurement report message back to the source node. The measurements are conducted by a final destination node, and a measurement report message is sent to the source node. An independent claim is also included for a communication system for collecting and reporting measurement results, comprising a source node for sending a measurement request message to an intermediate node.

公开(公告)号：AU2008229950A1

公开(公告)日：2008-11-06

申请号：AU2008229950

申请日：2008-10-16

Applicant: INTERDIGITAL TECH CORP

Inventor： CAVE CHRISTOPHER ,  STIA FRANK LA ,  MARINER PAUL ,  CUFFARO ANGELO ,  RUDOLF MARIAN ,  TOUAG ATHMANE ,  ROY VINCENT

IPC: H04B7/015 ,  H04L12/28 ,  H04W36/08 ,  H04W48/10 ,  H04W52/02 ,  H04W84/12

Abstract: A method for neighbor scanning in a wireless local area network having a station, a first access point, AP, to which the station is associated, and a second AP, comprising the steps of generating timing information regarding a beacon signal sent by the second AP, reporting the timing information from the first AP to the station and scheduling at the station a time, based on the timing information, to listen for the beacon signal transmitted by the second AP. The timing information includes an indication of a time difference between a second beacon signal sent by the access point and the first beacon signal sent by the second AP and the time difference is an offset in timing units.

公开(公告)号：HK1112540A1

公开(公告)日：2008-09-05

申请号：HK08108060

申请日：2008-07-22

Applicant: INTERDIGITAL TECH CORP

Inventor： ROY VINCENT

IPC: H04B20060101 ,  H04W20090101 ,  H04W24/00 ,  H04W48/20 ,  H04W88/08

公开(公告)号：DE602005008428D1

公开(公告)日：2008-09-04

申请号：DE602005008428

申请日：2005-05-03

Applicant: INTERDIGITAL TECH CORP

Inventor： CAVE CHRISTOPHER ,  ROY VINCENT

IPC: H04L12/413 ,  H04B7/005 ,  H04B7/04 ,  H04L12/28 ,  H04W16/28 ,  H04W74/08 ,  H04W84/12

Abstract: A wireless communication system includes a plurality of wireless transmit/receive units (WTRUs) and an access point (AP). The AP communicates with the WTRUs via an antenna. In one embodiment, the AP configures the antenna to a wide beam configuration that covers a desired service area and transmits a Request-To-Send (RTS) control message. When the AP receives a Clear-To-Send (CTS) control message from one of the WTRUs, the AP determines optimal antenna settings for communication with the one WTRU. The AP configures the antenna to a narrow beam configuration and transmits at least one data packet to the one WTRU. When the AP receives an acknowledgement message indicating that the data packet was successfully received by the WTRU, the AP configures the antenna to the wide beam configuration. In another embodiment, the AP is configured to transmit and receive data packet fragments from the WTRUs and configure the antenna accordingly.

公开(公告)号：AT402542T

公开(公告)日：2008-08-15

申请号：AT05745244

申请日：2005-05-03

Applicant: INTERDIGITAL TECH CORP

Inventor： CAVE CHRISTOPHER ,  ROY VINCENT

IPC: H04L12/413 ,  H04B7/005 ,  H04B7/04 ,  H04L12/28 ,  H04W16/28 ,  H04W74/08 ,  H04W84/12

Abstract: A wireless communication system includes a plurality of wireless transmit/receive units (WTRUs) and an access point (AP). The AP communicates with the WTRUs via an antenna. In one embodiment, the AP configures the antenna to a wide beam configuration that covers a desired service area and transmits a Request-To-Send (RTS) control message. When the AP receives a Clear-To-Send (CTS) control message from one of the WTRUs, the AP determines optimal antenna settings for communication with the one WTRU. The AP configures the antenna to a narrow beam configuration and transmits at least one data packet to the one WTRU. When the AP receives an acknowledgement message indicating that the data packet was successfully received by the WTRU, the AP configures the antenna to the wide beam configuration. In another embodiment, the AP is configured to transmit and receive data packet fragments from the WTRUs and configure the antenna accordingly.