Data encoding method and apparatus for flash-type signaling
    61.
    发明授权
    Data encoding method and apparatus for flash-type signaling 有权
    用于闪存型信令的数据编码方法和装置

    公开(公告)号:US08516350B2

    公开(公告)日:2013-08-20

    申请号:US11830712

    申请日:2007-07-30

    IPC分类号: H03M13/00 H03M13/03

    摘要: Embodiments disclosed herein relate to preamble configuration in wireless communication systems (e.g., UHDR-DO type systems). Disclosed embodiments disclose receiving a plurality of information bits, generating a plurality of preamble codewords based on a determined a set of monitored MAC_IDs, correlating the information bits with each of the plurality of preamble codewords, determining if a maximum correlation value exceeds a threshold, and transmitting at least one of the preamble codewords if the threshold is exceeded.

    摘要翻译: 本文公开的实施例涉及无线通信系统(例如,UHDR-DO型系统)中的前导码配置。 公开的实施例公开了接收多个信息比特,基于所确定的一组监视的MAC_ID来生成多个前导码字,将信息比特与多个前导码字中的每一个相关联,确定最大相关值是否超过阈值,以及 如果超过阈值,则发送至少一个前导码字。

    Combining grant, acknowledgement, and rate control commands
    64.
    发明授权
    Combining grant, acknowledgement, and rate control commands 有权
    组合授权,确认和速率控制命令

    公开(公告)号:US08201039B2

    公开(公告)日:2012-06-12

    申请号:US11747131

    申请日:2007-05-10

    IPC分类号: G08C25/02

    摘要: Embodiments disclosed herein address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary. In one aspect, a first signal indicates an acknowledgement of a decoded subpacket and whether or not a rate control command is generated, and a second signal conditionally indicates the rate control command when one is generated. In another aspect, a grant may be generated concurrently with the acknowledgement. In yet another aspect, a mobile station monitors the first signal, conditionally monitors the second signal as indicated by the first signal, and may monitor a third signal comprising a grant. In yet another aspect, one or more base stations transmit one or more of the various signals. Various other aspects are also presented. These aspects have the benefit of providing the flexibility of grant-based control while utilizing lower overhead when rate control commands are used, thus increasing system utilization, increasing capacity and throughput.

    摘要翻译: 本文公开的实施例解决了本领域中需要减少开销控制的需要,其具有根据需要调整传输速率的能力。 一方面,第一信号表示解码子包的确认,以及是否生成速率控制指令,第二信号在生成一个信号时有条件地指示速率控制指令。 在另一方面,可以与确认同时产生许可。 在另一方面,移动站监视第一信号,有条件地监视由第一信号指示的第二信号,并且可以监视包括授权的第三信号。 在另一方面,一个或多个基站发射各种信号中的一个或多个。 还提出了各种其他方面。 这些方面具有提供基于授权的控制的灵活性的优点,同时在使用速率控制命令时利用较低的开销,从而提高系统利用率,增加容量和吞吐量。

    METHOD AND APPARATUS FOR COMPUTING AND REPORTING CHANNEL QUALITY INDICATION (CQI)
    66.
    发明申请
    METHOD AND APPARATUS FOR COMPUTING AND REPORTING CHANNEL QUALITY INDICATION (CQI) 有权
    计算和报告信道质量指示(CQI)的方法和装置

    公开(公告)号:US20100177653A1

    公开(公告)日:2010-07-15

    申请号:US12652605

    申请日:2010-01-05

    IPC分类号: H04L12/26

    摘要: Techniques for computing and reporting channel quality indication (CQI) are described. In an aspect, a plurality of CQI computation methods may be supported, and each CQI computation method may indicate how CQI should be computed. One CQI computation method may be selected for use. CQI may then be computed and reported in accordance with the selected CQI computation method. In an exemplary design, a user equipment (UE) may obtain a selected method for computing CQI, which may be chosen based on the UE capability and/or other factors. The selected method may specify (i) CQI computation for a specific codeword among a plurality of codewords or (ii) CQI computation by averaging signal quality across a plurality of layers used for transmission. The UE may compute CQI in accordance with the selected method, send the CQI to a base station, and receive data sent by the base station based on the CQI.

    摘要翻译: 描述了用于计算和报告信道质量指示(CQI)的技术。 在一个方面,可以支持多个CQI计算方法,并且每个CQI计算方法可以指示如何计算CQI。 可以选择一种CQI计算方法来使用。 然后可以根据所选择的CQI计算方法来计算和报告CQI。 在示例性设计中,用户设备(UE)可以获得用于计算CQI的所选择的方法,其可以基于UE能力和/或其他因素来选择。 所选择的方法可以指定(i)针对多个码字中的特定码字的CQI计算,或者(ii)通过用于传输的多个层平均信号质量的CQI计算。 UE可以根据所选择的方法计算CQI,向基站发送CQI,并且基于CQI接收由基站发送的数据。

    Data Encoding Method and Apparatus for Flash-Type Signaling
    67.
    发明申请
    Data Encoding Method and Apparatus for Flash-Type Signaling 有权
    Flash类型信令的数据编码方法和装置

    公开(公告)号:US20080168337A1

    公开(公告)日:2008-07-10

    申请号:US11830712

    申请日:2007-07-30

    IPC分类号: H04M11/00 H04L27/00

    摘要: Embodiments disclosed herein relate to preamble configuration in wireless communication systems (e.g., UHDR-DO type systems). Disclosed embodiments disclose receiving a plurality of information bits, generating a plurality of preamble codewords based on a determined a set of monitored MAC_IDs, correlating the information bits with each of the plurality of preamble codewords, determining if a maximum correlation value exceeds a threshold, and transmitting at least one of the preamble codewords if the threshold is exceeded.

    摘要翻译: 本文公开的实施例涉及无线通信系统(例如,UHDR-DO型系统)中的前导码配置。 公开的实施例公开了接收多个信息比特,基于所确定的一组监视的MAC_ID来生成多个前导码字,将信息比特与多个前导码字中的每一个相关联,确定最大相关值是否超过阈值,以及 如果超过阈值,则发送至少一个前导码字。

    HSDPA system with reduced inter-user interference
    68.
    发明申请
    HSDPA system with reduced inter-user interference 有权
    HSDPA系统减少了用户间干扰

    公开(公告)号:US20060268919A1

    公开(公告)日:2006-11-30

    申请号:US11376604

    申请日:2006-03-14

    IPC分类号: H04J3/26

    摘要: In a wireless network (100) with HSDPA-enabled user equipment devices (130), the base transceiver station (120) transmits to each HSDPA-enabled UE information regarding allocation of HSDPA codes and associated modulation techniques for other HSDPA-enabled UEs. Using this additional control information, each UE configures decision feedback filter of its equalizer to reduce inter-user interference. The additional control information may be transmitted in a packet (300) that includes a CRC portion (310) with the packet's CRC masked by a common ID, which is known to the HSDPA-enabled UEs. To reduce the number of bits needed to transmit the additional control information, the HSDPA codes used with a particular modulation technique are allocated consecutively. For each modulation technique, only the beginning code and the total number of codes need be known to the UEs. The number of codes used with each modulation technique may be allowed to change once in several TTIs.

    摘要翻译: 在具有支持HSDPA的用户设备(130)的无线网络(100)中,基站收发器(120)向每个支持HSDPA的UE发送关于其他支持HSDPA的UE的HSDPA代码分配和相关调制技术的信息。 使用该附加控制信息,每个UE配置其均衡器的判决反馈滤波器以减少用户间干扰。 附加控制信息可以在包括CRC部分(310)的分组(300)中发送,其中分组的CRC被公共ID掩蔽,这是启用HSDPA的UE已知的。 为了减少发送附加控制信息所需的位数,连续分配与特定调制技术一起使用的HSDPA码。 对于每个调制技术,只有起始码和代码总数需要为UE所知。 可以允许每个调制技术使用的代码数量在几个TTI中改变一次。

    Method and apparatus for data and pilot structures supporting equalization
    69.
    发明申请
    Method and apparatus for data and pilot structures supporting equalization 有权
    支持均衡的数据和导频结构的方法和装置

    公开(公告)号:US20060221809A1

    公开(公告)日:2006-10-05

    申请号:US11388535

    申请日:2006-03-24

    IPC分类号: H04B7/216

    摘要: Techniques for transmitting data in a manner to facilitate equalization at a receiver are described. Guard intervals are appended to data blocks such that each data block has a guard interval at the beginning of the data block and a guard interval at the end of the data block. Each guard interval may be discontinuous transmission (DTX), a polyphase sequence, or some other known sequence. Pilot is appended to each set of at least one data block. The data blocks, pilot, and guard intervals may be sent using various slot structures and are processed for transmission. The processing may include mapping the data blocks to at least one physical channel, channelizing the data blocks for each physical channel with a channelization code, combining all physical channels, and scrambling the combined data, pilot, and guard intervals with a scrambling code.

    摘要翻译: 描述了以便于在接收机处均衡的方式发送数据的技术。 保护间隔被附加到数据块,使得每个数据块在数据块的开始处具有保护间隔,并且在数据块的末尾具有保护间隔。 每个保护间隔可以是不连续传输(DTX),多相序列或一些其他已知序列。 导频被附加到每组至少一个数据块。 数据块,导频和保护间隔可以使用各种时隙结构发送,并被处理以进行传输。 该处理可以包括将数据块映射到至少一个物理信道,通过信道化码信道化每个物理信道的数据块,组合所有物理信道,以及用加扰码对组合的数据,导频和保护间隔进行加扰。

    Method and apparatus for sending signaling for multicast and broadcast services
    70.
    发明申请
    Method and apparatus for sending signaling for multicast and broadcast services 审中-公开
    发送组播和广播业务信令的方法和装置

    公开(公告)号:US20050186973A1

    公开(公告)日:2005-08-25

    申请号:US11050357

    申请日:2005-02-02

    CPC分类号: H04W48/12 H04W4/06 H04W68/00

    摘要: Signaling for each multicast/broadcast service is sent in group page messages in PCH slots assigned to the wireless devices and/or PCH slots designated for use for the service. Each group page message contains an identifier for a service. The designated PCH slots for different services may be overlapping to reduce the number of times the wireless devices need to wake up to receive page messages or staggered to reduce collision among the services. The wireless devices may be informed of a group page message being sent on the PCH for a given service by use of paging indicators that are assigned to the wireless devices and/or broadcast indicators that are assigned to the service. The paging indicators may be sent in QPCH slots assigned to the wireless devices and/or QPCH slots designated for use for the service. The BI bits are sent on the designated QPCH slots.

    摘要翻译: 在分配给指定用于该服务的无线设备和/或PCH时隙的PCH时隙中的组寻呼消息中发送用于每个多播/广播服务的信令。 每个组页面消息包含服务的标识符。 用于不同服务的指定PCH时隙可能重叠,以减少无线设备需要唤醒以接收寻呼消息或交错以减少服务之间的冲突的次数。 通过使用分配给分配给该服务的无线设备和/或广播指示符的寻呼指示符,可以向无线设备通知正在PCH上针对给定服务发送的组寻呼消息。 寻呼指示符可以分配给指定用于该服务的无线设备和/或QPCH时隙的QPCH时隙中发送。 BI位在指定的QPCH时隙上发送。