-
公开(公告)号:NO20054584A
公开(公告)日:2005-10-28
申请号:NO20054584
申请日:2005-10-05
Applicant: INTERDIGITAL TECH CORP
Inventor: ZAKI MAGED , LIVET CATHERINE , LU GUANG , RAHMAN SHAMIN AKBAR
CPC classification number: H04W52/0261 , H04M1/72519 , H04W24/10 , Y02D70/1222 , Y02D70/1242 , Y02D70/142 , Y02D70/25
Abstract: A method for congestion control in the uplink of a wireless communication system having a wireless transmit/receive unit (WTRU) and a radio network controller (RNC) begins by receiving an interference report for each user. The average noise rise for each user calculated and congestion relieving measures are implemented based upon the average noise rise and the WTRU battery level. A method for congestion control in the downlink of a wireless communication system having a WTRU and a RNC begins by receiving a transmission power report for each user. The transmission power for each user is calculated, and congestion relieving measures are implemented based upon the average transmission power and the WTRU battery level.
-
公开(公告)号:CA2531752A1
公开(公告)日:2005-01-20
申请号:CA2531752
申请日:2004-07-08
Applicant: INTERDIGITAL TECH CORP
Inventor: RAHMAN SHAMIM AKBAR , LU GUANG , LIVET CAHTERINE , ZAKI MAGED
IPC: H04B7/26 , H04J3/00 , H04B7/212 , H04L5/22 , H04L12/24 , H04L12/56 , H04W4/90 , H04W28/18 , H04W28/24 , H04W72/00 , H04W72/04 , H04W74/04
Abstract: A method and system for managing radio resources in a time-slotted wireless communication system is based on the quality of service (QoS) information of a user. A plurality of time slots of a radio resource are sorted into a plurality of different categories, such as high QoS time slots, high capacit y time slots, and balanced time slots (305). Each category is associated with a different level of QoS. QoS information with respect to a user is obtained i n response to a radio resource request received from the user (310). The user is associated with a particular category of time slots based on the QoS information of the user (315).
-
公开(公告)号:AU2003282766A8
公开(公告)日:2004-05-04
申请号:AU2003282766
申请日:2003-10-08
Applicant: INTERDIGITAL TECH CORP
Inventor: LU GUANG
Abstract: A method for management of real-time system algorithms to achieve optimal efficiency which provides for dynamically managing priorities in a complex real-time system, considering the dynamic requirements of the system. A preferred embodiment describes the management of a plurality of RRM algorithms, including algorithms for SCC escape, LM escape, SCC rate control, and F-DCA background. More specifically, one exemplary embodiment assists in deciding: when to increase algorithm priorities, how to increase/decrease algorithm priorities, how to assign priority parameters, and how to dynamically manage priorities in the system, to result in optimal system efficiency.
-
公开(公告)号:AU2003282766A1
公开(公告)日:2004-05-04
申请号:AU2003282766
申请日:2003-10-08
Applicant: INTERDIGITAL TECH CORP
Inventor: LU GUANG
IPC: H04W28/18
Abstract: A method for management of real-time system algorithms to achieve optimal efficiency which provides for dynamically managing priorities in a complex real-time system, considering the dynamic requirements of the system. A preferred embodiment describes the management of a plurality of RRM algorithms, including algorithms for SCC escape, LM escape, SCC rate control, and F-DCA background. More specifically, one exemplary embodiment assists in deciding: when to increase algorithm priorities, how to increase/decrease algorithm priorities, how to assign priority parameters, and how to dynamically manage priorities in the system, to result in optimal system efficiency.
-
115.
公开(公告)号:CA2661314C
公开(公告)日:2016-08-02
申请号:CA2661314
申请日:2007-08-09
Applicant: INTERDIGITAL TECH CORP
Inventor: LU GUANG , ZHANG GUODONG , CHANDRA ARTY
IPC: H04W4/06
Abstract: The present invention is related to a method and system for multi-cell coordination for multimedia broadcast multicast services (MBMS) in a wireless communication system. An MBMS multi-cell coordination unit is provided to coordinate a plurality of evolved Node-Bs (eNodeBs) for transmission of MBMS data synchronously in multiple cells of the same single frequency network (SFN). The MBMS multi-cell coordination unit may be located in an access gateway or in an eNodeB. An MBMS multi-cell scheduling scheme may be preconfigured for the eNodeBs for synchronization. Alternatively, the eNodeBs may be synchronized dynamically.
-
公开(公告)号:AU2009250995B2
公开(公告)日:2012-08-09
申请号:AU2009250995
申请日:2009-12-17
Applicant: INTERDIGITAL TECH CORP
Inventor: OLVERA-HERNANDEZ ULISES , SHAHEEN KAMEL M , CARLTON ALAN GERALD , RUDOLF MARIAN , LU GUANG , ZUNIGA JUAN CARLOS , ZAKI MAGED
IPC: H04W8/08 , H04W24/00 , H04W36/00 , H04W36/02 , H04W36/14 , H04W48/08 , H04W48/16 , H04W76/02 , H04W80/00 , H04W80/04 , H04W88/06 , H04W92/02
Abstract: Abstract A wireless transmit/receive unit (WTRU) including a processor configured to operate a user plane including a plurality of radio access technology (RAT) specific protocol stacks wherein each of the plurality of RAT specific protocol stacks including a physical (PHY) entity, a medium access control (MAC) entity, and a mobility management application entity and an IEEE 802.21 media independent handover (MIH) plane configured to communicate information, commands, and triggers for mobility management with each PHY entity, each MAC entity, and each mobility management application entity of each of the plurality of RAT specific protocol stacks.
-
公开(公告)号:AU2007284378B2
公开(公告)日:2011-09-22
申请号:AU2007284378
申请日:2007-08-20
Applicant: INTERDIGITAL TECH CORP
Inventor: LU GUANG , ZHANG GUODONG , CHANDRA ARTY , CAVE CHRISTOPHER , MARINIER PAUL , GRANDHI SUDHEER A
Abstract: The present invention is related to a method and system for sending and reducing uplink feedback signaling by a wireless transmit/receive unit (WTRU) related to transmission of multimedia broadcast multi cast service (MBMS) data over a high speed down link packet access (HSDPA) channel. A Node B may pre-allocate a time frequency region or a common channelization code for the feedback. A triggering criterion for reporting a channel quality indicator (CQI) is set and WTRUs send a CQI to a Node B only if the triggering criterion is satisfied. The triggering criterion may be a current operating CQI value at the Node B, or based on erroneous transport block reception statistics, or a predetermined time period. A feedback reduction method related to ACK/NACK includes the WTRU sending an indication of an average number of transmissions needed to successfully decode the data instead of sending an ACK/NACK for every transmission interval.
-
公开(公告)号:BRPI0710347A2
公开(公告)日:2011-08-09
申请号:BRPI0710347
申请日:2007-04-23
Applicant: INTERDIGITAL TECH CORP
Inventor: SHAHEEN KAMEL M , LU GUANG
-
公开(公告)号:RU2425453C2
公开(公告)日:2011-07-27
申请号:RU2009116255
申请日:2007-09-27
Applicant: INTERDIGITAL TECH CORP
Inventor: ZHANG GUODONG , ZEIRA ELDAD M , TERRY STEPHEN E , LU GUANG , CHANDRA ARTY
Abstract: Изобретениеотноситсяк областибеспроводнойпередачиданных. Техническийрезультатзаключаетсяв обеспеченииподдержкиспециализированныхсотмультимедийногошироковещания/мультивещания (MBMS). Сущностьизобретениязаключаетсяв том, чтоопределяютинтервалобщихизмерений (ИОИ) широковещательногоканалаи ИОИканалапоисковоговызова, причемкаждыйИОИпредназначендляиспользованиямножествомблоковбеспроводнойпередачи/приемав специализированнойсотеуслуг MBMS имножествомблоковбеспроводнойпередачи/приемав сотекомбинированногоиспользования MBMS; назначаютИОИшироковещательногоканалаи ИОИканалапоисковоговызовамножествублоковбеспроводнойпередачи/приемав специализированнойсоте MBMS имножествублоковбеспроводнойпередачи/приемав сотекомбинированногоиспользования MBMS; ипередаютИОИшироковещательногоканалаи ИОИканалапоисковоговызованамножествоблоковбеспроводнойпередачи/приемав специализированнойсоте MBMS имножествоблоковбеспроводнойпередачи/приемав сотекомбинированногоиспользования MBMS. 2 н. и 12 з.п. ф-лы, 6 ил.
-
公开(公告)号:AU2007305432B2
公开(公告)日:2010-09-16
申请号:AU2007305432
申请日:2007-09-27
Applicant: INTERDIGITAL TECH CORP
Inventor: TERRY STEPHEN E , CHANDRA ARTY , ZHANG GUODONG , ZEIRA ELDAD M , LU GUANG
Abstract: A method and apparatus for managing common measurement gaps in multimedia broadcast multicast services (MBMS) cells are described. In one embodiment, a broadcast channel (BCH) common measurement gap is determined for use by a plurality of wireless transmit/receive units (WTRUs) in an MBMS cell. The BCH common measurement gap is assigned to the WTRUs, and the BCH common measurement gap is transmitted to the WTRUs. In another embodiment, a paging channel (PCH) common measurement gap is determined for use by a plurality of WTRUs in an MBMS cell. The PCH common measurement gap is assigned to the WTRUs, and the PCH common measurement gap is transmitted to the WTRUs.
-
-
-
-
-
-
-
-
-