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    Method and apparatus for reducing uplink and downlink transmission errors in a third generation cellular system
    2.
    发明申请
    Method and apparatus for reducing uplink and downlink transmission errors in a third generation cellular system 有权
    用于减少第三代蜂窝系统中的上行链路和下行链路传输错误的方法和装置

    公开(公告)号：US20040009786A1

    公开(公告)日：2004-01-15

    申请号：US10434870

    申请日：2003-05-09

    Applicant: InterDigital Technology Corporation

    Inventor： Stephen E. Terry

    IPC: H04B007/00

    CPC classification number: H04L1/0031 ,  H04L1/0001 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0061 ,  H04L1/0083 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/20 ,  H04L2001/125

    Abstract: A method and apparatus for supporting Adaptive Modulation and Coding (AM&C) and Hybrid Automatic Repeat Request (H-ARQ) functions in a cellular system including at least one wireless transmit/receive unit (WTRU) and a Node B. A signal is received at the WTRU indicating a need for AM&C and H-ARQ control signaling. An AM&C and H-ARQ control signaling transport channel (TrCH) is dynamically allocated by informing a transport format selection process of the need for AM&C and H-ARQ control signaling. The transport format is selected for required transmission time intervals (TTIs) which assign transport format combinations (TFCs) to establish the AM&C and H-ARQ control signaling transport channel.

    Abstract translation: 一种用于在包括至少一个无线发射/接收单元（WTRU）和节点B的蜂窝系统中支持自适应调制和编码（AM＆C）和混合自动重复请求（H-ARQ）功能的方法和装置。 该WTRU指示需要AM＆C和H-ARQ控制信令。 通过向AM＆C和H-ARQ控制信令的需求通知传输格式选择处理来动态分配AM＆C和H-ARQ控制信令传输信道（TrCH）。 选择分配传输格式组合（TFC）以建立AM＆C和H-ARQ控制信令传输信道的所需传输时间间隔（TTI）的传输格式。

    Method and system for controlling the distribution of multimedia broadcast services
    5.
    发明申请
    Method and system for controlling the distribution of multimedia broadcast services 有权
    控制多媒体广播业务分配的方法和系统

    公开(公告)号：US20040184438A1

    公开(公告)日：2004-09-23

    申请号：US10739497

    申请日：2003-12-18

    Applicant: InterDigital Technology Corporation

    Inventor： Stephen E. Terry

    IPC: H04J003/24 ,  H04L012/66

    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.

    Abstract translation: 一种无线多小区通信系统和控制多媒体广播业务（MBMS）分配的方法。 该系统包括至少一个网络，例如，将MBMS分发到一个或多个无线接收/发射单元（WTRU）的通用陆地无线接入网络（UTRAN）。 在一个实施例中，基于是否为特定小区提供周期性小区更新来激活和去激活MBMS。 在另一个实施例中，当确认接收到MBMS时终止MBMS传输。 在另一个实施例中，MBMS被分段以减少MBMS分配期间由网络和/或WTRU使用的资源。

    Closed loop transmit diversity of point to multipoint physical channels
    6.
    发明申请
    Closed loop transmit diversity of point to multipoint physical channels 失效
    点对多点物理通道的闭环发射分集

    公开(公告)号：US20040097200A1

    公开(公告)日：2004-05-20

    申请号：US10637023

    申请日：2003-08-07

    Applicant: InterDigital Technology Corporation

    Inventor： Stephen E. Terry ,  Ariela Zeira

    IPC: H04B001/38 ,  H04B001/02 ,  H03C007/02 ,  H04B007/02

    CPC classification number: H04B7/0634 ,  H04B7/0689

    Abstract: Data is to be transmitted from one transmitting point to multiple reception points in a wireless communication system. A transmitting antenna array has multiple antenna elements at the one transmitting point. Channel information is measured for each antenna element at each reception point. Antenna adjustments are determined using the measured channel information. The measured channel information from all of the users is correlated to determine weighting factors for each antenna element. The weighting factors to a point to multiple point transmission are applied prior to being radiated by each antenna element.

    Abstract translation: 数据将在无线通信系统中从一个发送点发送到多个接收点。 发射天线阵列在一个发射点具有多个天线元件。 在每个接收点测量每个天线元件的信道信息。 使用测量的信道信息确定天线调整。 来自所有用户的所测量的信道信息被相关联以确定每个天线元件的加权因子。 在多个点传输点之间的加权因子在被每个天线元件辐射之前被应用。

    Cognitive flow control based on channel quality conditions
    7.
    发明申请
    Cognitive flow control based on channel quality conditions 有权
    基于信道质量条件的认知流控制

    公开(公告)号：US20040027997A1

    公开(公告)日：2004-02-12

    申请号：US10431897

    申请日：2003-05-08

    Applicant: InterDigital Technology Corporation

    Inventor： Stephen E. Terry ,  Yi-Ju Chao

    IPC: H04B001/56 ,  H04L005/14

    CPC classification number: H04W28/0289 ,  H04L5/0057 ,  H04L47/10 ,  H04L47/14 ,  H04L47/17 ,  H04L47/26 ,  H04L47/263 ,  H04L47/30 ,  H04W28/0278 ,  H04W28/14 ,  H04W72/1231 ,  H04W72/1252 ,  H04W72/1284 ,  H04W92/12

    Abstract: A system and method which improve the performance of a wireless transmission system by intelligent use of the control of the flow of data between a radio network controller (RNC) and a Node B. The system monitors certain criteria and, if necessary, adaptively increases or decreases the data flow between the RNC and the Node B. This improves the performance of the transmission system by allowing retransmitted data, signaling procedures and other data to be successfully received at a faster rate, by minimizing the amount of data buffered in the Node B. Flow control is exerted to reduce buffering in the Node B upon degradation of channel qualities, and prior to a High Speed Downlink Shared Channel (HS-DSCH) handover.

    Abstract translation: 通过智能使用无线电网络控制器（RNC）和节点B之间的数据流的控制来提高无线传输系统的性能的系统和方法。系统监视某些标准，并且如果需要，可以自适应地增加或 减少RNC与节点B之间的数据流。通过使节点B中缓存的数据量最小化，可以通过允许以更快的速率成功接收到重传数据，信令过程和其他数据，从而提高传输系统的性能 在降低信道质量之后，以及在高速下行链路共享信道（HS-DSCH）切换之前，施加流控制以减少节点B中的缓冲。

    Method for coordinating paging occasions on a common paging channel
    8.
    发明申请
    Method for coordinating paging occasions on a common paging channel 有权
    用于在公共寻呼信道上协调寻呼时机的方法

    公开(公告)号：US20040023672A1

    公开(公告)日：2004-02-05

    申请号：US10630892

    申请日：2003-07-30

    Applicant: InterDigital Technology Corporation

    Inventor： Stephen E. Terry

    IPC: H04Q007/20

    CPC classification number: H04W68/02 ,  H04W68/00 ,  H04W72/04 ,  Y02D70/1242 ,  Y02D70/24

    Abstract: A method of paging a plurality of users by synchronizing user equipment (UE) specific paging and Point-to-Multipoint (PtM) user group paging to reduce power consumption when the UE is in a discontinuous reception state. The UE identities are defined such that paging occasions and common paging channels are synchronized for multiple users within a PtM user group.

    Abstract translation: 一种通过同步用户设备（UE）特定寻呼和点对多点（PtM）用户组寻呼来寻呼多个用户的方法，以在UE处于不连续接收状态时降低功耗。 定义UE身份，使得寻呼机会和公共寻呼信道对于PtM用户组内的多个用户是同步的。

    System and method for monitoring transmission sequence numbers assigned to protocol data units to detect and correct transmission errors
    9.
    发明申请
    System and method for monitoring transmission sequence numbers assigned to protocol data units to detect and correct transmission errors 失效
    用于监视分配给协议数据单元的发送序列号以检测和校正传输错误的系统和方法

    公开(公告)号：US20040004954A1

    公开(公告)日：2004-01-08

    申请号：US10434882

    申请日：2003-05-09

    Applicant: InterDigital Technology Corporation

    Inventor： Stephen E. Terry ,  Yi-Ju Chao ,  James M. Miller ,  Sung-Hyuk Shin

    IPC: H04J003/24

    CPC classification number: H04L1/1628 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1848 ,  H04L1/1887 ,  H04L2001/125

    Abstract: A wireless communication system is configured to monitor transmission sequence numbers (TSNs) assigned to protocol data units (PDUs) processed by the system. The system includes at least one user equipment (UE) having, a queue, and a Node B in communication with the UE. The UE determines that a data block having an expected TSN was not received, and generates a TSN status report message. The Node B retransmits a data block including the expected TSN to the UE in response to the TSN status report message. The retransmitted data block is placed in a specific location in the queue designated by the TSN status report message.

    Abstract translation: 无线通信系统被配置为监视分配给由系统处理的协议数据单元（PDU）的传输序列号（TSN）。 该系统包括具有与UE通信的队列和节点B的至少一个用户设备（UE）。 UE确定没有接收到具有预期TSN的数据块，并且生成TSN状态报告消息。 响应于TSN状态报告消息，节点B向UE重传包括预期TSN的数据块。 重传的数据块被放置在由TSN状态报告消息指定的队列中的特定位置。

    Point to multi-point services using shared channels in wireless communication systems
    10.
    发明申请
    Point to multi-point services using shared channels in wireless communication systems 有权
    指向使用无线通信系统中的共享信道的多点服务

    公开(公告)号：US20030228865A1

    公开(公告)日：2003-12-11

    申请号：US10426377

    申请日：2003-04-30

    Applicant: InterDigital Technology Corporation

    Inventor： Stephen E. Terry

    IPC: H04Q007/20 ,  H04B007/005

    CPC classification number: H04W72/005 ,  H04B7/0617 ,  H04B7/0634 ,  H04L12/185 ,  H04W16/28 ,  H04W48/08 ,  H04W52/42 ,  H04W72/0446 ,  H04W72/1226 ,  H04W72/1236

    Abstract: Service data is transferred in a wireless communication system. A first service identification is synchronously transmitted for reception by a group of users of a cell in the system. The group of users does not include all of the users of the cell. Each of the group of users receives the service identification. Each of the group of users monitors for a second service identification being transmitted over a downlink shared channel. The service data is transmitted over the downlink shared channel with the second service identification. Each of the group of users detects the second service identification and receives the service data of the downlink shared channel.

    Abstract translation: 服务数据在无线通信系统中传送。 第一服务识别被同步发送以供系统中的小区的一组用户接收。 该用户组不包括该单元的所有用户。 每组用户都收到服务标识。 用户组中的每一个监视通过下行链路共享信道发送的第二服务标识。 服务数据通过下行链路共享信道与第二服务标识一起发送。 用户组中的每一个检测第二服务标识并接收下行链路共享信道的业务数据。

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