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    SYSTEM AND METHOD FOR AVOIDING STALL OF AN H-ARQ REORDERING BUFFER IN A RECEIVER
    1.
    发明申请
    SYSTEM AND METHOD FOR AVOIDING STALL OF AN H-ARQ REORDERING BUFFER IN A RECEIVER 审中-公开
    用于避免在接收器中停止H-ARQ再订购缓冲器的系统和方法

    公开(公告)号：WO2004004188A3

    公开(公告)日：2004-03-11

    申请号：PCT/US0320037

    申请日：2003-06-25

    Applicant: INTERDIGITAL TECH CORP

    Inventor： CHAO YI-JU

    IPC: H04L1/18 ,  H04L12/56 ,  H04Q7/24 ,  H03M13/29 ,  H04L12/28

    CPC classification number: H04L47/10 ,  H04L1/1812 ,  H04L1/1887

    Abstract: A system and method for avoiding stall of an H-ARQ reordering buffer in a receiver is disclosed. The present invention reduces the latency of the H-ARG reordering buffers within a receiver and uses a Last-In-First-Out (LIFO) policy for loading the transmitting H-ARQ processors. The LIFO loading policy increases the probability that the UE will be able to determine at an earlier time whether the missed TSN is due to delay in retransmission of due the release of a transmission by the Node B by reading the new H-ARQ processor identifier (ID).

    Abstract translation: 公开了用于避免H-ARQ重排序缓冲器在接收器中失速的系统和方法。 本发明减少了接收机内H-ARG重排序缓冲器的等待时间，并使用后进先出（LIFO）策略来加载发送H-ARQ处理器。 LIFO加载策略增加了UE将能够在较早时间确定是否由于节点B通过读取新的H-ARQ处理器标识符而释放传输的延迟重传导致的丢失TSN的概率 ID）。

    COGNITIVE FLOW CONTROL BASED ON CHANNEL QUALITY CONDITIONS
    2.
    发明申请
    COGNITIVE FLOW CONTROL BASED ON CHANNEL QUALITY CONDITIONS 审中-公开
    基于渠道质量条件的认知流量控制

    公开(公告)号：WO03096553A2

    公开(公告)日：2003-11-20

    申请号：PCT/US0314894

    申请日：2003-05-08

    Applicant: INTERDIGITAL TECH CORP

    Inventor： TERRY STEPHEN E ,  CHAO YI-JU

    IPC: H04L12/26 ,  H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L12/56 ,  H04L13/08 ,  H04L29/02 ,  H04W28/14 ,  H04W72/12 ,  H04W92/12 ,  H04B

    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的数据，信令过程和其他数据来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。

    COGNITIVE FLOW CONTROL BASED ON CHANNEL QUALITY CONDITION
    5.
    发明专利
    COGNITIVE FLOW CONTROL BASED ON CHANNEL QUALITY CONDITION 审中-公开

    公开(公告)号：JP2006187019A

    公开(公告)日：2006-07-13

    申请号：JP2006007818

    申请日：2006-01-16

    Applicant: INTERDIGITAL TECH CORP

    Inventor： TERRY STEPHEN E ,  CHAO YI-JU

    IPC: H04L12/26 ,  H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L12/28 ,  H04L12/56 ,  H04L13/08 ,  H04L29/02 ,  H04L29/08 ,  H04W28/14 ,  H04W72/12 ,  H04W92/12

    Abstract: PROBLEM TO BE SOLVED: To provide 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) (12) and a node B (54). SOLUTION: The system monitors certain criteria and, if necessary, adaptively increases or decreases the data flow between the RNC (12) and the node B (54). This improves the performance of the transmission system by allowing retransmitted data, signaling procedures, and other data to be received properly at a faster rate, by minimizing the quantity of data to be buffered in the node B (54). Flow control is performed to reduce buffering in the node B (54) upon degradation of channel qualities and prior to a high-speed downlink shared channel (HS-DSCH) handover. COPYRIGHT: (C)2006,JPO&NCIPI

    BINARY-TREE METHOD AND SYSTEM FOR MULTIPLEXING SCHEDULING
    8.
    发明公开
    BINARY-TREE METHOD AND SYSTEM FOR MULTIPLEXING SCHEDULING 有权
    BINÄRBAUMVERFAHREN和系统进行多重分类

    公开(公告)号：EP1396116A4

    公开(公告)日：2006-07-12

    申请号：EP02706498

    申请日：2002-03-07

    Applicant: INTERDIGITAL TECH CORP

    Inventor： CHAO YI-JU

    IPC: H04J3/00 ,  H04L12/413 ,  H04J3/16

    CPC classification number: H04J3/1629 ,  H04W72/1221 ,  H04W72/1242

    Abstract: A method for multiplexed scheduling of information blocks from multiple sources on a single communication channel divided into multiple address positions. The information block from each source has a repetition period and is divided into a number of segments. The method includes determining the total number of positions on the channel to be scheduled (101); mapping positions in a non-sequential order coresponding to nodes in a binary tree (103); whereby each layer of the binary tree corresponds to a repetition period; ordering the blocks by repetition period, starting with the smallest repetition period; assigning information segments of each block to unassigned positions (106); and marking as assigned all child nodes of the assigned position node in the layer corresponding to the repetition period (107).

    METHOD AND APPARATUS FOR REDUCING TRANSMISSION ERRORS IN A THIRD GENERATION CELLULAR SYSTEM
    9.
    发明公开
    METHOD AND APPARATUS FOR REDUCING TRANSMISSION ERRORS IN A THIRD GENERATION CELLULAR SYSTEM 有权
    方法和装置以降低发送错误在第三代蜂窝系统

    公开(公告)号：EP1527431A4

    公开(公告)日：2005-09-28

    申请号：EP03750074

    申请日：2003-05-07

    Applicant: INTERDIGITAL TECH CORP

    Inventor： CHAO YI-JU ,  DICK STEPHEN G ,  MILLER JAMES M

    IPC: H04L1/00 ,  H04L1/12 ,  H04L1/16 ,  H04L1/18 ,  G08C25/02

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

    Abstract: A wireless communication method system for detecting and correcting transmission errors. The system includes at least one Wireless Transmit/Receive Unit (WTRU) in communication with a Node B. At step 405 the Node B sends a transmission signal (including a protocol data unit (PDU)) to the WTRU. The WTRU generates a Revert Message having a first field and a second field to indicate whether the transmission signal was successfully received at the WTRU. The WTRU transmits the Revert Message to the Node B. The Node B receives the first field (step 410) and the second field (step 420) and determines the contents (steps 415 and 425). The Node B compares the contents of the first field to the contents of the second field (step 430). The Node B resends the transmission signal to the WTRU if the contents of the first and second fields are not logically consistent (step 450).

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