公开(公告)号：CA2534630C

公开(公告)日：2016-05-24

申请号：CA2534630

申请日：2004-07-13

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  HUNKELER TERESA JOANNE ,  RAHMAN SHAMIM AKBAR ,  DICK STEPHEN G

IPC: H04W24/10 ,  H04L20060101 ,  H04L12/24 ,  H04L12/26 ,  H04L12/28 ,  H04L12/56 ,  H04L29/02 ,  H04W28/16 ,  H04W72/00 ,  H04W84/12

Abstract: A wireless local area network (WLAN) includes a station, an access point (AP), and a network management entity (NME). A method for remote radio resource management in the WLAN begins by configuring a trigger condition at the AP. A determination is made whether the trigger condition has been met, and a notification message is sent from the AP to the NME if the trigger condition has been met.

公开(公告)号：CA2532650C

公开(公告)日：2013-10-29

申请号：CA2532650

申请日：2004-07-16

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  HUNKELER TERESA JOANNE ,  DICK STEPHEN G ,  RAHMAN SHAMIM AKBAR

IPC: H04L12/28 ,  H04W48/10 ,  H04B20060101 ,  H04B7/212 ,  H04W88/02 ,  H04W88/08

Abstract: A method and system is disclosed for providing assistance data to wireless transmit/receive units (WTRUs). The assistance data includes information regarding the access point's neighboring access points. The assistance data is transmitted to WTRUs using multicast and/or broadcast type signaling and facilitates ring and handover of WTRUs from one access point to another.

公开(公告)号：CA2532645C

公开(公告)日：2013-07-09

申请号：CA2532645

申请日：2004-07-15

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  DICK STEPHEN G ,  HUNKELER TERESA JOANNE ,  RAHMAN SHAMIM AKBAR

IPC: H04B7/26 ,  H04W24/10 ,  H04B7/005 ,  H04L12/24 ,  H04L12/28 ,  H04L12/56 ,  H04L29/02 ,  H04W24/00 ,  H04W52/08 ,  H04W52/54 ,  H04W92/10

Abstract: A method and wireless communication system for requesting and obtaining transmit power control (TPC) information. The system includes at least one access point (AP) (110) and at least one wireless transmit/receive unit (WTRU) (105). When the AP (110) decides to adapt the transmit power level of the WTRU (105), the AP (110) transmits a TPC request frame to the WTRU (105). In response to receiving the TPC request frame, the WTRU (105) performs one or more physical measurements and sends a TPC report frame back to the AP (110).

公开(公告)号：ES2399167T3

公开(公告)日：2013-03-26

申请号：ES09153131

申请日：2004-07-16

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  HUNKELER TERESA JOANNE ,  DICK STEVEN G ,  RAHMAN SHAMIM AKBAR

IPC: H04L12/28 ,  H04W48/10 ,  H04B20060101 ,  H04B7/212

Abstract: Un punto de acceso, AP, (304) configurado para proporcionar datos de ayuda relacionados con puntos deaccesos, AP, vecinos, comprendiendo el punto de acceso: un procesador (340) configurado paraobtener información de vecindad relacionada con un punto de acceso, AP, vecino (306, 318), ygenerar datos de ayuda basados en la información de vecindad, estando dicha AP caracterizada porque el procesador está configurado para periódicamente emitir una radiobaliza (502) en una trama regular deradiobaliza que incluye un bit de señalización (506) fijado de manera que se indica la presencia de datos deayuda a condición de que los datos de ayuda sean transmitidos junto con la radiobaliza, la radiobaliza y losdatos de ayuda añadidos a la radiobaliza que son por tanto transmitidos en una trama extendida deradiobaliza, y de manera que se indica la ausencia de los datos de ayuda a condición de que los datos deayuda no sean transmitidos junto con la radiobaliza.

公开(公告)号：AT538558T

公开(公告)日：2012-01-15

申请号：AT07150280

申请日：2003-07-02

Applicant: INTERDIGITAL TECH CORP

Inventor： ZUNIGA JUAN CARLOS ,  HUNKELER TERESA JOANNE

IPC: H04L12/28 ,  H04B7/26 ,  H04L12/58 ,  H04W4/06 ,  H04W16/14 ,  H04W36/00 ,  H04W72/04 ,  H04W84/12 ,  H04W88/08

Abstract: A wireless LAN (WLAN) system for communications among a plurality of users within a basic service system or cell comprising a switching access point (SAP) for transmitting and receiving point-to-multipoint communications to and from the users and a plurality of user terminals, each of which is assigned to a part available in the switching access point and defining a unique combination of a carrier frequency and a spatial beam for isolating communications among the users to prevent collisions; wherein said assignment of frequencies is not permanent and instead use is made of a dynamic or pseudo-random carrier assignment in which received request-to-send signals from the users in a shared carrier is replied to with clear to send signals from the SAP indicating the carrier that can be used for transmission.

公开(公告)号：GEP20105122B

公开(公告)日：2010-11-25

申请号：GEAP2004010247

申请日：2004-07-14

Applicant: INTERDIGITAL TECH CORP

Inventor： KWAK JOSEPH A ,  HUNKELER TERESA JOANNE ,  RAHMAN SHAMIM AKBAR ,  DICK STEPHEN G ,  RUDOLF MARIAN

IPC: H04J3/22 ,  H04L12/00 ,  H04L12/24 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W24/02 ,  H04W28/18 ,  H04W84/12 ,  H04W92/10

Abstract: A method and wireless communication system for transferring management information are provided. The system includes at least one access point (AP) including a first management entity and a second management entity, and at least one wireless transmit/receive unit (WTRU) including a third management entity and a fourth management entity. The AP transmits a management informa¬tion base (MIB) information request action frame including a category field and an action details field to the WTRU. In response to receiving the information request action frame, the WTRU determines whether or not to provide management information to the AP. When the WTRU provides management information to the AP, the WTRU compiles management information stored in a MIB located in the WTRU and transmits a MIB information report action frame to the AP.

公开(公告)号：DK1649702T3

公开(公告)日：2010-10-25

申请号：DK04778289

申请日：2004-07-15

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  DICK STEPHEN G ,  HUNKELER TERESA JOANNE ,  RAHMAN SHAMIM AKBAR

IPC: H04B7/26 ,  H04W52/54 ,  H04B7/005 ,  H04L12/24 ,  H04L12/28 ,  H04L12/56 ,  H04L29/02 ,  H04W24/00 ,  H04W52/08 ,  H04W92/10

公开(公告)号：SG163579A1

公开(公告)日：2010-08-30

申请号：SG2010048858

申请日：2004-07-15

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  DICK STEPHEN G ,  HUNKELER TERESA JOANNE ,  RAHMAN SHAMIN AKBAR

IPC: H04B7/005 ,  H04B7/26 ,  H04L12/24 ,  H04L12/28 ,  H04L12/56 ,  H04L29/02 ,  H04W24/00 ,  H04W52/08 ,  H04W52/54 ,  H04W92/10

Abstract: A method and wireless communication system for requesting and obtaining transmit power control (TPC) information. The system includes at least one access point (AP) (110) and at least one wireless transmit/receive unit (WTRU) (105). When the AP (110) decides to adapt the transmit power level of the WTRU (105), the AP (110) transmits a TPC request frame to the WTRU (105). In response to receiving the TPC request frame, the WTRU (105) performs one or more physical measurements and sends a TPC report frame back to the AP (110). Fig. 1B

公开(公告)号：DE602004027812D1

公开(公告)日：2010-08-05

申请号：DE602004027812

申请日：2004-07-15

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  DICK STEPHEN G ,  HUNKELER TERESA JOANNE ,  RAHMAN SHAMIM AKBAR

IPC: H04B7/26 ,  H04W52/54 ,  H04B7/005 ,  H04L12/24 ,  H04L12/28 ,  H04L12/56 ,  H04L29/02 ,  H04W24/00 ,  H04W52/08 ,  H04W92/10

公开(公告)号：AU2007240247B2

公开(公告)日：2010-06-24

申请号：AU2007240247

申请日：2007-12-11

Applicant: INTERDIGITAL TECH CORP

Inventor： RAHMAN SHAMIM AKBAR ,  RUDOLF MARIAN ,  KWAK JOSEPH A ,  DICK STEPHEN G ,  HUNKELER TERESA JOANNE

IPC: H04L12/28 ,  H04J3/22 ,  H04L12/00 ,  H04L12/24