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    METHOD AND APPARATUS FOR FACILITATING LOSSLESS HANDOVER IN 3GPP LONG TERM EVOLUTION SYSTEMS
    1.
    发明申请
    METHOD AND APPARATUS FOR FACILITATING LOSSLESS HANDOVER IN 3GPP LONG TERM EVOLUTION SYSTEMS 审中-公开
    促进3GPP长期演进系统中无障碍切换的方法与装置

    公开(公告)号：WO2007130325A3

    公开(公告)日：2008-04-10

    申请号：PCT/US2007010395

    申请日：2007-04-30

    Applicant: INTERDIGITAL TECH CORP ,  SAMMOUR MOHAMMED ,  CHANDRA ARTY ,  MENON NARAYAN P ,  OLVERA-HERNANDEZ ULISES ,  MILLER JAMES M ,  ZAKI MAGED

    Inventor： SAMMOUR MOHAMMED ,  CHANDRA ARTY ,  MENON NARAYAN P ,  OLVERA-HERNANDEZ ULISES ,  MILLER JAMES M ,  ZAKI MAGED

    IPC: H04W36/02 ,  H04W36/36

    CPC classification number: H04W36/02 ,  H04W36/36

    Abstract: The present invention is related to a method and apparatus for facilitating lossless handover in a wireless communication system comprising at least one wireless transmit/receive unit (WTRU), a source evolved Node B (eNB), a target eNB, and a mobility management entity/user plane entity (MME/UPE) where the WTRU is in wireless communication with the source eNB. The source eNB determines to handover the WTRU to the target eNB, requests status reports from the WTRU, and requests handover to the target eNB. The handover request includes context information relating to the WTRU which is sent to the target eNB. The target eNB configures resources for the WTRU and transmits a handover response signal to the source eNB. The source eNB commands the WTRU to perform a handover to the target eNB and forwards data to the target eNB. The WTRU performs the handover to the target eNB.

    Abstract translation: 本发明涉及一种在无线通信系统中促进无损切换的方法和装置，该无线通信系统包括至少一个无线发射/接收单元（WTRU），源演进节点B（eNB），目标eNB和移动性管理实体 /用户平面实体（MME / UPE），其中WTRU与源eNB进行无线通信。 源eNB确定将WTRU切换到目标eNB，从WTRU请求状态报告，并请求到目标eNB的切换。 切换请求包括与发送到目标eNB的WTRU有关的上下文信息。 目标eNB为WTRU配置资源，并向源eNB发送切换响应信号。 源eNB命令WTRU执行到目标eNB的切换并将数据转发到目标eNB。 WTRU执行到目标eNB的切换。

    METHOD AND APPARATUS FOR RETRANSMISSION MANAGEMENT FOR RELIABLE HYBRID ARQ PROCESS
    2.
    发明申请
    METHOD AND APPARATUS FOR RETRANSMISSION MANAGEMENT FOR RELIABLE HYBRID ARQ PROCESS 审中-公开
    用于可靠混合ARQ过程的重传管理的方法和装置

    公开(公告)号：WO2007050231A3

    公开(公告)日：2007-07-05

    申请号：PCT/US2006038269

    申请日：2006-09-28

    Applicant: INTERDIGITAL TECH CORP ,  CHANDRA ARTY ,  MENON NARAYAN P ,  TERRY STEPHEN E ,  LIM JUNSUNG

    Inventor： CHANDRA ARTY ,  MENON NARAYAN P ,  TERRY STEPHEN E ,  LIM JUNSUNG

    IPC: H04L1/18

    CPC classification number: H04L1/0026 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1812 ,  H04L1/1841 ,  H04L1/1848 ,  H04L1/1877 ,  H04L1/188

    Abstract: A method for transmitting a packet from a transmitter to a receiver in a wireless communication system begins by building a packet by a transport format combination (TFC) selection process, and the packet is transmitted from the transmitter to the receiver. If the transmitter receives an indication that the packet was not successfully received at the receiver, the packet is retransmitted via a hybrid automatic repeat request (HARQ) procedure. If the HARQ procedure did not successfully transmit the packet, then the packet is retransmitted via a retransmission management (RM) procedure. If the RM procedure did not successfully transmit the packet, then the packet is discarded by the transmitter.

    Abstract translation: 一种用于在无线通信系统中从发射机向接收机发送分组的方法开始于通过传输格式组合（TFC）选择过程构建分组，并且该分组从发射机发送到接收机。 如果发射机接收到在接收机处没有成功接收到分组的指示，则通过混合自动重传请求（HARQ）过程来重传该分组。 如果HARQ过程没有成功传送分组，则通过重传管理（RM）过程重传该分组。 如果RM程序没有成功传输数据包，则数据包将被发射机丢弃。

    WIRELESS PERSONAL COMMUNICATOR AND COMMUNICATION METHOD
    3.
    发明申请
    WIRELESS PERSONAL COMMUNICATOR AND COMMUNICATION METHOD 审中-公开
    无线个人通信和通信方法

    公开(公告)号：WO2004012464A3

    公开(公告)日：2004-04-15

    申请号：PCT/US0323659

    申请日：2003-07-28

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAH YOGENDRA ,  MENON NARAYAN P

    IPC: H04L12/28 ,  H04L12/56 ,  H04W48/18 ,  H04Q7/20

    CPC classification number: H04W48/18 ,  H04W76/02 ,  H04W88/04 ,  H04W88/06

    Abstract: A personal communicator in the form of a wireless transmit/receive unit (WTRU) can communicate in multiple modes to provide a user with seamless roaming, handover, and session continuity between multiple network or peer to peer communications. The WTRU has selectively operable transceiver components that are configured for wireless mobile network communications with mobile network base stations, wireless local network communications with local network base stations, and wireless peer to peer communications with other WTRUs. Various methods are provided utilizing the WTRU's multiple network communicating capabilities.

    Abstract translation: 无线发射/接收单元（WTRU）形式的个人通信器可以以多种模式通信，以向用户提供多个网络或对等通信之间的无缝漫游，切换和会话连续性。 WTRU具有可选择性操作的收发器组件，所述收发器组件被配置用于与移动网络基站的无线移动网络通信，与本地网络基站的无线本地网络通信以及与其他WTRU的无线对等通信。 利用WTRU的多种网络通信能力提供各种方法。

    HIGH-SPEED LOCALIZED DATA EXCHANGE
    4.
    发明申请
    HIGH-SPEED LOCALIZED DATA EXCHANGE 审中-公开
    高速本地化数据交换

    公开(公告)号：WO2004012344A3

    公开(公告)日：2004-04-22

    申请号：PCT/US0323126

    申请日：2003-07-24

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAH YOGENDRA ,  MENON NARAYAN P

    IPC: H04L12/28 ,  H04L12/56 ,  H04W4/02 ,  H04W48/18 ,  H04W64/00 ,  H04Q7/20

    CPC classification number: H04W64/00 ,  H04W4/02 ,  H04W48/18

    Abstract: A cellular network (10) monitors the location of a wireless transmit/receive unit (WTRU) (15). The cellular network (10) is also aware of the location of each data pump (14) capable of communicating with the cellular network (10). The data pump (14) is capable of transmitting data at a high data rate. The cellular network (10) coordinating a high data rate transfer between the WTRU (15) and the data pump (14).

    Abstract translation: 蜂窝网络（10）监视无线发射/接收单元（WTRU）（15）的位置。 蜂窝网络（10）还知道能够与蜂窝网络（10）通信的每个数据泵（14）的位置。 数据泵（14）能够以高数据速率发送数据。 蜂窝网络（10）协调WTRU（15）和数据泵（14）之间的高数据速率传输。

    WIRELESS PERSONAL COMMUNICATOR AND COMMUNICATION METHOD
    5.
    发明公开
    WIRELESS PERSONAL COMMUNICATOR AND COMMUNICATION METHOD 有权
    CORD损失的个人通信设备和通信方法

    公开(公告)号：EP1527633A4

    公开(公告)日：2007-06-20

    申请号：EP03772023

    申请日：2003-07-28

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAH YOGENDRA ,  MENON NARAYAN P

    IPC: H04L12/28 ,  H04L12/56 ,  H04W48/18 ,  H04Q7/20 ,  H04Q7/38

    CPC classification number: H04W48/18 ,  H04W76/02 ,  H04W88/04 ,  H04W88/06

    Abstract: A personal communicator in the form of a wireless transmit/receive unit (WTRU) can communicate in multiple modes to provide a user with seamless roaming, handover, and session continuity between multiple network or peer to peer communications. The WTRU has selectively operable transceiver components that are configured for wireless mobile network communications with mobile network base stations, wireless local network communications with local network base stations, and wireless peer to peer communications with other WTRUs. Various methods are provided utilizing the WTRU's multiple network communicating capabilities.

    Method and apparatus for retransmission management for reliable hybrid ARQ process
    7.
    发明专利
    Method and apparatus for retransmission management for reliable hybrid ARQ process 未知

    公开(公告)号：AU2006306679A1

    公开(公告)日：2007-05-03

    申请号：AU2006306679

    申请日：2006-09-28

    Applicant: INTERDIGITAL TECH CORP

    Inventor： LIM JUNSUNG ,  CHANDRA ARTY ,  TERRY STEPHEN E ,  MENON NARAYAN P

    IPC: H04L1/18

    Abstract: A method for transmitting a packet from a transmitter to a receiver in a wireless communication system begins by building a packet by a transport format combination (TFC) selection process, and the packet is transmitted from the transmitter to the receiver. If the transmitter receives an indication that the packet was not successfully received at the receiver, the packet is retransmitted via a hybrid automatic repeat request (HARQ) procedure. If the HARQ procedure did not successfully transmit the packet, then the packet is retransmitted via a retransmission management (RM) procedure. If the RM procedure did not successfully transmit the packet, then the packet is discarded by the transmitter.

    8.
    发明专利
    未知

    公开(公告)号：BRPI0619290A2

    公开(公告)日：2011-09-27

    申请号：BRPI0619290

    申请日：2006-09-28

    Applicant: INTERDIGITAL TECH CORP

    Inventor： CHANDRA ARTY ,  MENON NARAYAN P ,  TERRY STEPHEN E ,  LIM JUNSUNG

    IPC: H04L1/18

    Abstract: A method for transmitting a packet from a transmitter to a receiver in a wireless communication system begins by building a packet by a transport format combination (TFC) selection process, and the packet is transmitted from the transmitter to the receiver. If the transmitter receives an indication that the packet was not successfully received at the receiver, the packet is retransmitted via a hybrid automatic repeat request (HARQ) procedure. If the HARQ procedure did not successfully transmit the packet, then the packet is retransmitted via a retransmission management (RM) procedure. If the RM procedure did not successfully transmit the packet, then the packet is discarded by the transmitter.

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