Systems, apparatus and methods for communicating downlink information
    32.
    发明授权
    Systems, apparatus and methods for communicating downlink information 有权
    用于传送下行链路信息的系统,装置和方法

    公开(公告)号:US09106378B2

    公开(公告)日:2015-08-11

    申请号:US12792411

    申请日:2010-06-02

    IPC分类号: H04W72/00 H04L5/00 H04W28/04

    摘要: Systems and methods facilitating communication of downlink information are provided. In one embodiment, a method can include receiving a signal indicative of a base station enabling or disabling a function, wherein the function is configured to transmit information carried in control channels using selected downlink information; receiving the selected downlink information at one or more locations; and determining a resource allocation of at least one of paging information or system information or unicast data information based, at least, on the selected downlink information. The determining can be performed without decoding control channels corresponding to the selected downlink information in response to receiving a signal indicative of the function being enabled.

    摘要翻译: 提供了有助于下行链路信息通信的系统和方法。 在一个实施例中,一种方法可以包括:接收指示基站启用或禁用功能的信号,其中所述功能被配置为使用所选择的下行链路信息发送在控制信道中携带的信息; 在一个或多个位置处接收所选择的下行链路信息; 至少基于所选择的下行链路信息,确定寻呼信息或系统信息或单播数据信息中的至少一个的资源分配。 可以在不响应于接收到指示功能被启用的信号的情况下执行与所选择的下行链路信息相对应的控制信道的确定。

    METHOD AND APPARATUS FOR ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM
    33.
    发明申请
    METHOD AND APPARATUS FOR ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中接入程序的方法与装置

    公开(公告)号:US20110243075A1

    公开(公告)日:2011-10-06

    申请号:US12816256

    申请日:2010-06-15

    IPC分类号: H04W74/08

    摘要: An enhanced random access procedure for current and future versions of user equipment communicating with base stations. A random access preamble is transmitted, wherein the random access preamble comprises release version information of a user equipment. A payload portion of a random access response is derived, and a contention resolution message is received.

    摘要翻译: 与基站通信的用户设备的当前版本和未来版本的增强的随机接入过程。 发送随机接入前同步码,其中随机接入前导码包括用户设备的发行版本信息。 导出随机访问响应的有效载荷部分,并且接收争用解决消息。

    SYSTEMS, APPARATUS AND METHODS FOR COMMUNICATING DOWNLINK INFORMATION
    34.
    发明申请
    SYSTEMS, APPARATUS AND METHODS FOR COMMUNICATING DOWNLINK INFORMATION 有权
    系统,设备和通信下行信息的方法

    公开(公告)号:US20110053603A1

    公开(公告)日:2011-03-03

    申请号:US12792411

    申请日:2010-06-02

    IPC分类号: H04W72/04

    摘要: Systems and methods facilitating communication of downlink information are provided. In one embodiment, a method can include receiving a signal indicative of a base station enabling or disabling a function, wherein the function is configured to transmit information carried in control channels using selected downlink information; receiving the selected downlink information at one or more locations; and determining a resource allocation of at least one of paging information or system information or unicast data information based, at least, on the selected downlink information. The determining can be performed without decoding control channels corresponding to the selected downlink information in response to receiving a signal indicative of the function being enabled.

    摘要翻译: 提供了有助于下行链路信息通信的系统和方法。 在一个实施例中,一种方法可以包括:接收指示基站启用或禁用功能的信号,其中所述功能被配置为使用所选择的下行链路信息发送在控制信道中携带的信息; 在一个或多个位置处接收所选择的下行链路信息; 至少基于所选择的下行链路信息,确定寻呼信息或系统信息或单播数据信息中的至少一个的资源分配。 可以在不响应于接收到指示功能被启用的信号的情况下执行与所选择的下行链路信息相对应的控制信道的确定。

    MAXIMUM POWER SPECTRAL DENSITY REPORTING IN RESPONSE TO OVERLOAD INDICATIONS
    35.
    发明申请
    MAXIMUM POWER SPECTRAL DENSITY REPORTING IN RESPONSE TO OVERLOAD INDICATIONS 有权
    最大功率谱密度报告反应过载指示

    公开(公告)号:US20110044247A1

    公开(公告)日:2011-02-24

    申请号:US12857243

    申请日:2010-08-16

    IPC分类号: H04W40/00 H04W88/02

    摘要: Certain aspects of the present disclosure propose methods for reporting information such as a maximum power spectral density to a serving access point after receiving overload indicators from one or more neighboring access points. The reported information may be multiplexed with other information (e.g., Channel Quality Indicator (CQI), Precoding Matrix Index (PMI), rank indication (RI) or acknowledgement (ACK)/negative acknowledgment (NACK) message for downlink data channel) before transmission to the serving access point. In addition, the information may be transmitted in a medium access control (MAC) packet data unit (PDU).

    摘要翻译: 本公开的某些方面提出了在从一个或多个相邻接入点接收到过载指示符之后,向服务接入点报告诸如最大功率谱密度的信息的方法。 在传输之前,所报告的信息可以与其他信息(例如,用于下行链路数据信道的信道质量指示符(CQI),预编码矩阵索引(PMI),秩指示(RI)或确认(ACK)/否定确认(NACK) 到服务接入点。 另外,信息可以在介质访问控制(MAC)分组数据单元(PDU)中传送。

    DETERMINING CONTROL REGION PARAMETERS FOR MULTIPLE TRANSMISSION POINTS
    36.
    发明申请
    DETERMINING CONTROL REGION PARAMETERS FOR MULTIPLE TRANSMISSION POINTS 有权
    确定多个传动点的控制区域参数

    公开(公告)号:US20110026473A1

    公开(公告)日:2011-02-03

    申请号:US12843207

    申请日:2010-07-26

    IPC分类号: H04W8/00

    摘要: Systems and methodologies are described that facilitate determining control region parameters related to a plurality of carriers and/or coordinated multiple point (CoMP) access points. Wireless devices can receive control region parameters related to the carriers or CoMP access points from a serving access point over control channel resources. Additionally or alternatively, wireless devices can assume all carriers or CoMP access points have substantially the same control region as indicated in a control format indicator channel from the serving access point or based on a configured value.

    摘要翻译: 描述了有助于确定与多个载波和/或协调多点(CoMP)接入点相关的控制区域参数的系统和方法。 无线设备可以通过控制信道资源从服务接入点接收与载波或CoMP接入点相关的控制区域参数。 附加地或替代地,无线设备可以假定所有载波或CoMP接入点具有与来自服务接入点的控制格式指示符信道中所指示的基本相同的控制区域,或者基于配置的值。

    Method and apparatus for facilitating sensing in cognitive radio communications
    38.
    发明授权
    Method and apparatus for facilitating sensing in cognitive radio communications 有权
    在认知无线电通信中促进感测的方法和装置

    公开(公告)号:US08804536B2

    公开(公告)日:2014-08-12

    申请号:US13210327

    申请日:2011-08-15

    IPC分类号: H04W24/00 H04W4/00

    CPC分类号: H04W16/14 H04W72/0426

    摘要: Techniques are provided for the suppression of reference signal transmissions to enable sensing in cognitive radio communications. In one example, there is provided a method, operable by a network entity (e.g., evolved Node B), that may involve communicating with another network entity to determine parameters of a quiet period, the parameters comprising at least one of when the quiet period occurs and duration of the quiet period. The method may involve transmitting a reference signal in a first channel exclusively during a first plurality of subframes of a first frame period, wherein the first frame period further includes a quiet period during which no signals are transmitted, and performing during the quiet period a sensing operation with respect to the first channel.

    摘要翻译: 提供技术用于抑制参考信号传输以使得能够在认知无线电通信中进行感测。 在一个示例中,提供了一种由网络实体(例如,演进节点B)操作的方法,其可以涉及与另一网络实体通信以确定安静时段的参数,所述参数包括以下中的至少一个:静默时段 发生和安静期的持续时间。 该方法可以包括在第一帧周期的第一多个子帧期间专门在第一信道中发送参考信号,其中第一帧周期还包括在其期间不发送信号的静默时段,以及在安静周期期间执行感测 相对于第一通道的操作。

    Method and system for channel equalization
    39.
    发明授权
    Method and system for channel equalization 有权
    信道均衡的方法和系统

    公开(公告)号:US08594260B2

    公开(公告)日:2013-11-26

    申请号:US12856503

    申请日:2010-08-13

    IPC分类号: H04B1/10

    摘要: One embodiment includes a method of receiving a transmitted signal. The method comprises receiving a signal transmitted over a channel. The signal comprises a known signal and an information signal. The method further includes determining at least one indicator of channel characteristics based at least in part on the portion of the known signal. The method further includes generating a first value indicative of the information signal based at least in part on the at least one indicator of the channel characteristics. The first value comprises an error signal. The method further comprises removing the error signal from the first estimate of the signal based at least in part on the portion of the known signal. Other embodiments include systems for performing the method and methods of making such systems.

    摘要翻译: 一个实施例包括接收发射信号的方法。 该方法包括接收通过信道发送的信号。 信号包括已知信号和信息信号。 该方法还包括至少部分地基于已知信号的部分来确定信道特性的至少一个指示符。 该方法还包括至少部分地基于信道特性的至少一个指示符来生成指示信息信号的第一值。 第一个值包括一个误差信号。 该方法还包括至少部分地基于已知信号的部分从信号的第一估计中去除误差信号。 其他实施例包括用于执行制造这种系统的方法和方法的系统。

    Turbo interleaver for high data rates
    40.
    发明授权
    Turbo interleaver for high data rates 失效
    Turbo交织器,用于高数据速率

    公开(公告)号:US08583983B2

    公开(公告)日:2013-11-12

    申请号:US12443975

    申请日:2007-11-01

    IPC分类号: H03M13/00

    摘要: Techniques for supporting high decoding throughput are described. A transmitter may encode a code block of data bits with a Turbo encoder. A receiver may perform decoding for the code block with a Turbo decoder having multiple soft-input soft-output (SISO) decoders. A contention-free Turbo interleaver may be used if the code block size is larger than a threshold size. A regular Turbo interleaver may be used if the code block size is equal to or smaller than the threshold size. The contention-free Turbo interleaver reorders the data bits in the code block such that information from the multiple SISO decoders, after interleaving or deinterleaving, can be written in parallel to multiple storage units in each write cycle without encountering memory access contention. The regular Turbo interleaver can reorder the data bits in the code block in any manner without regard to contention-free memory access.

    摘要翻译: 描述了用于支持高解码吞吐量的技术。 发射机可以使用Turbo编码器对数据位的码块进行编码。 接收机可以使用具有多个软输入软输出(SISO)解码器的Turbo解码器来对码块执行解码。 如果码块大小大于阈值大小,则可以使用无竞争的Turbo交织器。 如果码块大小等于或小于阈值大小,则可以使用常规Turbo交织器。 无竞争的Turbo交织器重新排序代码块中的数据位,使得来自多个SISO解码器的信息在交织或解交织之后可以在每个写周期中并行写入多个存储单元,而不会遇到存储器访问争用。 正常的Turbo交织器可以以任何方式重新排序代码块中的数据位,而不考虑无竞争的存储器访问。