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    Method for asynchronous incremental redundancy transmission in a communication system
    31.
    发明公开
    Method for asynchronous incremental redundancy transmission in a communication system 有权
    在einemÜbertragungssystem中的Verfahren zur asynchronen inkrementalenRedundanzübertragung

    公开(公告)号：EP1195938A1

    公开(公告)日：2002-04-10

    申请号：EP01307285.5

    申请日：2001-08-28

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Khan, Farooq Ullah ,  Nanda, Sanjiv

    IPC: H04L1/18

    CPC classification number: H04L1/1819 ,  H04L1/1803 ,  H04L1/1887

    Abstract: Information is coded and segmented into a plurality of sub-packets. Each sub-packet contains identification information and a one-bit information status flag indicating whether the information is 'new' information or 'continue' information. The information to be transmitted is then applied to a scheduling algorithm that determines when the information is to be transmitted, how much information is to be transmitted and how many attempts at a successful transmission of the information is allowed. In this manner, the transmission of information can be performed in an asynchronous manner.

    Abstract translation: 信息被编码并分段成多个子分组。 每个子分组包含标识信息和指示该信息是“新”信息还是“继续”信息的一位信息状态标志。 然后将要发送的信息应用于确定信息何时被发送的调度算法，要发送多少信息以及允许成功发送信息的尝试次数。 以这种方式，可以以异步方式执行信息的传输。

    Method of reducing overhead in data packet communication
    32.
    发明授权
    Method of reducing overhead in data packet communication 有权
    降低分组数据通信的额外开销的方法

    公开(公告)号：EP1601224B1

    公开(公告)日：2009-10-28

    申请号：EP05252723.1

    申请日：2005-04-29

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Khan, Farooq Ullah

    IPC: H04W24/10

    CPC classification number: H04W72/1231 ,  H04L1/0026 ,  H04W72/1284 ,  H04W76/28

    Abstract: A method of data packet communication. The method includes the step of transmitting CQI in response to an inactive state. The step of transmitting CQI may include receiving an incoming signal associated with one or more real time duplex services, such as voice over IP ("VoIP"), gaming and/or two-way video applications, for example. Thereafter, the method includes the step of pausing the transmission of CQI in response to a break period in the inactive state. The break period may be initiated by transmitting an outgoing signal associated with at least one real time duplex service, such as voice over IP ("VoIP"), gaming and/or two-way video applications, for example. Moreover, the step of pausing may include receiving a do-not-transmit signal to initiate the break period.

    Method of interlacing data frames
    39.
    发明公开
    Method of interlacing data frames 审中-公开
    Verfahren zur Ineinanderflechtung冯Datenrahmen

    公开(公告)号：EP1515475A1

    公开(公告)日：2005-03-16

    申请号：EP04255195.2

    申请日：2004-08-27

    Applicant: Lucent Technologies Inc.

    Inventor： Khan, Farooq Ullah

    IPC: H04L1/18

    CPC classification number: H04W52/48 ,  H04B7/2618 ,  H04L1/0071 ,  H04L1/08 ,  H04L1/1819 ,  H04L1/1867

    Abstract: A method of wireless communication. The method includes the step of transmitting at least one sub-frame associated with a first frame using at least a first wireless resource, such as a channelization code, a channelization tone and/or an allocated power transmit level. The method also includes the step of transmitting at least one sub-frame associated with a second frame. The sub-frame associated with the second frame may use at least a second wireless resource if a non-acknowledgement message associated with the first frame is received. However, if an acknowledgement message associated with the first frame is received, the sub-frame associated with the second frame may use at least the first and second wireless resources. Both first and second frames, and the subframes associated thereto may be assigned to a single user to reduce potential delay in real-time wireless services, such as voice, video or wireless gaming, for example.

    Abstract translation: 一种无线通信方法。 该方法包括使用至少第一无线资源（例如信道化码，信道化音调和/或分配的功率发射电平）发送与第一帧相关联的至少一个子帧的步骤。 该方法还包括发送与第二帧相关联的至少一个子帧的步骤。 如果接收到与第一帧相关联的非确认消息，则与第二帧相关联的子帧可以使用至少第二无线资源。 然而，如果接收到与第一帧相关联的确认消息，则与第二帧相关联的子帧可以至少使用第一和第二无线资源。 第一帧和第二帧以及与之相关联的子帧可被分配给单个用户，以减少例如语音，视频或无线游戏等实时无线服务的潜在延迟。

    Shared signaling for multiple user equipment
    40.
    发明公开
    Shared signaling for multiple user equipment 有权
    若干用户终端的公共信令

    公开(公告)号：EP1432270A3

    公开(公告)日：2004-09-22

    申请号：EP04006030.3

    申请日：2003-03-19

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Das, Arnab ,  Khan, Farooq Ullah ,  Sampath, Ashwin ,  Su, Hsuan-Jung

    IPC: H04Q7/38 ,  H04L12/56

    CPC classification number: H04W48/12 ,  H04W52/143 ,  H04W52/241 ,  H04W52/286 ,  H04W52/322

    Abstract: In an embodiment, a composite signaling message part is formed to include at least two segments (500), each segment (500) including data identifying a different user equipment (UE). In another embodiment, a different portion of a composite signaling message part is transmitted over at least one same time slot in each of the shared control channels; the part including at least two segments (510, 530) and each segment (510, 530) including data identifying a different user equipment (UE). In these embodiments, the part further includes a cyclic redundancy code (550), (CRC) generated by jointly encoding the at least two segments (510, 530). In a further aspect of the method, more than one shared control channel jointly carrying a signaling message are power controlled such that each shared control channel carrying more data associated with one of the UEs is power controlled in accordance with that UE. In a still further embodiment, the channelized code information for a dedicated control channel is divided between first and second parts of the shared control signals.

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