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：AT546026T

公开(公告)日：2012-03-15

申请号：AT08166566

申请日：2000-03-22

Applicant: INTERDIGITAL TECH CORP

Inventor： ZEIRA ARIELA ,  SHIN SUNG-HYUK ,  DICK STEVEN G

IPC: H04W52/10 ,  H04B1/04 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04J3/00 ,  H04W52/06 ,  H04W52/08 ,  H04W52/12 ,  H04W52/18 ,  H04W52/20 ,  H04W52/22 ,  H04W52/24 ,  H04W52/50 ,  H04W52/54

Abstract: Outer loop/weighted open loop power control controls transmission power levels in a spread spectrum time division duplex communication station. A first communication station (110) transmits a communication to a second communication station including target adjustment information generated at the first station on the basis of measured error rates of communications from the second station to the first station. The second station receives the communication and measures its received power level. Based on in part the received communication's power level and the communication's transmission power level, a path loss estimate is determined. A quality of the path loss estimate is also determined. The transmission power level for a communication from the second station to the first station is based on in part weighting the path loss estimate in response to the estimate's quality and based on the receive target adjusted by the target adjustment information transmitted from the first station.

公开(公告)号：ES2346598T3

公开(公告)日：2010-10-18

申请号：ES08155384

申请日：2005-01-07

Applicant: INTERDIGITAL TECH CORP

Inventor： ZHANG GUODONG ,  TERRY STEPHEN E ,  DICK STEVEN G

IPC: H04B7/005 ,  H04B7/216 ,  H04W52/14 ,  H04W52/26 ,  H04W52/28 ,  H04W52/34 ,  H04W52/60

Abstract: Un método (200) de una unidad de transmisión/recepción inalámbrica (500), WTRU, para seleccionar una combinación de formato de transporte, TFC, en un sistema de comunicación inalámbrico, de tal manera que la WTRU está configurada para procesar o tratar más de un canal para la transmisión de enlace ascendente, de modo que el método incluye: estimar una potencia de transmisión para cada una de una pluralidad de TFCs disponibles (204); y seleccionar una TFC para un canal de uso exclusivo o dedicado, DCH, y una TFC para un canal de enlace ascendente mejorado, EU, caracterizado por que la TFC para el canal dedicado se selecciona en primer lugar, de tal manera que la TFC para el canal dedicado se selecciona dentro de una potencia de transmisión de WTRU máxima permitida, y de tal modo que la TFC para el canal de EU se selecciona dentro de la potencia de transmisión de WTRU que queda después de la selección de TFC para el canal dedicado (206).

公开(公告)号：SG144927A1

公开(公告)日：2008-08-28

申请号：SG2008052326

申请日：2004-07-13

Applicant: INTERDIGITAL TECH CORP

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

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

Abstract: SIGNALING METHOD FOR WLAN NETWORK CONTROL 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：NO20053440A

公开(公告)日：2005-09-23

申请号：NO20053440

申请日：2005-07-15

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  DICK STEVEN G

IPC: H04B7/005 ,  H04W4/06 ,  H04W16/10 ,  H04W28/04 ,  H04W48/16 ,  H04W52/34 ,  H04W72/00 ,  H04W76/02 ,  H04Q7/00

CPC classification number: H04W4/06 ,  H04L12/189 ,  H04W4/24 ,  H04W16/10 ,  H04W24/02 ,  H04W28/04 ,  H04W28/06 ,  H04W28/16 ,  H04W48/16 ,  H04W52/34 ,  H04W72/005 ,  H04W72/042 ,  H04W72/048 ,  H04W74/006 ,  H04W76/40

Abstract: A wireless multi-cell communication system and method of controlling the distribution of multimedia broadcast services (MBMS). The system includes at least one network, e.g., a Universal Terrestrial Radio Access Network (UTRAN), which distributes the MBMS to one or more wireless receive/transmit units (WTRUs). In one embodiment, the MBMS are activated and deactivated based on whether periodic cell updates are provided for a particular cell. In another embodiment, MBMS transmission is terminated when receipt of the MBMS are confirmed. In yet another embodiment, the MBMS are segmented to reduce the resources used by the network and/or the WTRUs during MBMS distribution.

公开(公告)号：CA2534630A1

公开(公告)日：2005-02-03

申请号：CA2534630

申请日：2004-07-13

Applicant: INTERDIGITAL TECH CORP

Inventor： DICK STEVEN G ,  HUNKELER TERESA ,  RAHMAN SHAMIN ABKAR ,  RUDOLF MARIAN

IPC: H04L12/24 ,  H04L20060101 ,  H04L12/26 ,  H04L12/28 ,  H04L12/56 ,  H04L29/02 ,  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：AU2003259050A1

公开(公告)日：2004-02-25

申请号：AU2003259050

申请日：2003-08-08

Applicant: INTERDIGITAL TECH CORP

Inventor： CHAO YI-JU ,  DICK STEVEN G ,  TERRY STEPHEN E

IPC: H04L1/18 ,  H04L12/56 ,  H04L29/06 ,  H04W28/06 ,  H04W28/14 ,  H04W80/02 ,  H04W88/02

Abstract: The present invention allows for effective sharing of the hardware memory of a wireless transmit receive unit (WTRU). The memory will be shared among various buffers of different entities. More particularly, memory will be shared among the MAC reordering buffers and the RLC reception buffers.

公开(公告)号：NO20014571D0

公开(公告)日：2001-09-20

申请号：NO20014571

申请日：2001-09-20

Applicant: INTERDIGITAL TECH CORP

Inventor： ZEIRA ARIELA ,  SHIN SUNG-HYUK ,  DICK STEVEN G

IPC: H04B1/04 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04J3/00 ,  H04W52/06 ,  H04W52/08 ,  H04W52/10 ,  H04W52/12 ,  H04W52/18 ,  H04W52/20 ,  H04W52/22 ,  H04W52/24 ,  H04W52/50 ,  H04W52/54

Abstract: Outer loop/weighted open loop power control controls transmission power levels in a spread spectrum time division duplex communication station. A first communication station (110) transmits a communication to a second communication station including target adjustment information generated at the first station on the basis of measured error rates of communications from the second station to the first station. The second station receives the communication and measures its received power level. Based on in part the received communication's power level and the communication's transmission power level, a path loss estimate is determined. A quality of the path loss estimate is also determined. The transmission power level for a communication from the second station to the first station is based on in part weighting the path loss estimate in response to the estimate's quality and based on the receive target adjusted by the target adjustment information transmitted from the first station.

公开(公告)号：PL2046088T3

公开(公告)日：2013-01-31

申请号：PL09150453

申请日：2005-03-07

Applicant: INTERDIGITAL TECH CORP

Inventor： ZHANG GUODONG ,  TERRY STEPHEN E ,  DICK STEVEN G

IPC: H04L12/28 ,  H04L12/56 ,  H04W24/00 ,  H04W28/14 ,  H04W48/08 ,  H04W72/08 ,  H04W72/12 ,  H04W72/14 ,  H04W84/04

公开(公告)号：AT470275T

公开(公告)日：2010-06-15

申请号：AT08155384

申请日：2005-01-07

Applicant: INTERDIGITAL TECH CORP

Inventor： ZHANG GUODONG ,  TERRY STEPHEN E ,  DICK STEVEN G

IPC: H04B7/005 ,  H04B7/216 ,  H04W52/14 ,  H04W52/26 ,  H04W52/28 ,  H04W52/34 ,  H04W52/60

Abstract: A method for selecting a transport format combination (TFC) in a wireless transmit/receive unit (WTRU) is disclosed. The WTRU is configured to process more than one coded composite transport channel (CCTrCH) for uplink transmission. The WTRU estimates a transmit power for each of a plurality of available TFCs and selects a TFC for each CCTrCH such that the sum of the estimated WTRU transmit power for selected TFCs is within a maximum WTRU transmit power.