Network-assisted peer discovery with network coding
    81.
    发明授权
    Network-assisted peer discovery with network coding 有权
    网络辅助对等体发现与网络编码

    公开(公告)号:US09237434B2

    公开(公告)日:2016-01-12

    申请号:US13546629

    申请日:2012-07-11

    IPC分类号: H04L12/28 H04W8/00 H04W48/10

    CPC分类号: H04W8/005 H04W48/10

    摘要: Techniques for performing network-assisted peer discovery with network coding are disclosed. For peer discovery with network coding, a device may generate a network-coded message based on a message assigned to the device and one or more messages received by the device from other devices. The device may transmit a proximity detection signal including the network-coded message. For network-assisted peer discovery with network coding, the device may register with a network for peer discovery and may be provided with at least one parameter to use for peer discovery with network coding. The devices may perform peer discovery with network coding in accordance with the peer discovery parameter(s) received from the network. The device may generate a network-coded message based on the at least one peer discovery parameter and may transmit the network-coded message to enable other devices to detect the device.

    摘要翻译: 公开了使用网络编码执行网络辅助对等体发现的技术。 对于具有网络编码的对等体发现,设备可以基于分配给该设备的消息和该设备从其他设备接收到的一个或多个消息来生成网络编码消息。 设备可以发送包括网络编码消息的接近检测信号。 对于使用网络编码的网络辅助对等体发现,设备可以向网络注册以进行对等体发现,并且可以提供至少一个参数以用于具有网络编码的对等体发现。 设备可以根据从网络接收到的对等体发现参数来执行具有网络编码的对等体发现。 所述设备可以基于所述至少一个对等体发现参数生成网络编码的消息,并且可以发送所述网络编码消息以使得其他设备能够检测所述设备。

    Persistent interference mitigation in a wireless communication
    82.
    发明授权
    Persistent interference mitigation in a wireless communication 有权
    无线通信中的持续干扰减轻

    公开(公告)号:US09125163B2

    公开(公告)日:2015-09-01

    申请号:US12262576

    申请日:2008-10-31

    摘要: Techniques for transmitting data with persistent interference mitigation in a wireless communication system are described. A station (e.g., a base station or a terminal) may observe high interference and may send a request to reduce interference to interfering stations. The request may be valid for a time period covering multiple response periods. Each interfering station may grant or dismiss the request in each response period, may dismiss the request by transmitting at full power, and may grant the request by transmitting at lower than full power. The station may receive a response from each interfering station indicating grant or dismissal of the request by that interfering station in each response period. The station may estimate SINR based on the response received from each interfering station and may exchange data with another station based on the estimated SINR. Persistent interference mitigation may reduce signaling overhead and improve resource utilization and performance.

    摘要翻译: 描述了在无线通信系统中传输具有持续干扰减轻的数据的技术。 站(例如,基站或终端)可以观察到高干扰,并且可以发送减少对干扰站的干扰的请求。 该请求可以在覆盖多个响应周期的时间段内有效。 每个干扰站可以在每个响应周期中授权或者解除请求,可以通过全功率发射来解除请求,并且可以以低于全功率的方式发送请求。 站点可以从每个干扰站接收指示在每个响应周期中该干扰站的请求的授权或解除的响应。 该站可以基于从每个干扰站接收到的响应估计SINR,并且可以基于估计的SINR与另一个站交换数据。 持续的干扰减轻可以减少信令开销并提高资源利用率和性能。

    Method and apparatus for expanded data rate control indices in a wireless communication system
    85.
    发明授权
    Method and apparatus for expanded data rate control indices in a wireless communication system 有权
    无线通信系统中用于扩展数据速率控制索引的方法和装置

    公开(公告)号:US08838115B2

    公开(公告)日:2014-09-16

    申请号:US11483269

    申请日:2006-07-06

    IPC分类号: H04W36/00 H04W72/00 H04W28/22

    CPC分类号: H04W28/22

    摘要: In one embodiment, the patent application comprises an apparatus, method and means for expanding DRC indices comprising assigning multiple DRC covers to at least one sector. In another embodiment, the apparatus, method and means for expanding DRC indices further comprises creating an expanded DRC indices list, sending a mapping of DRC covers to the expanded DRC indices list to an access terminal, and using the mapping to determine a sector and DRC index from the DRC indices list on requests for transmission from the access terminal.

    摘要翻译: 在一个实施例中,专利申请包括用于扩展DRC索引的装置,方法和装置,包括将多个DRC覆盖分配给至少一个扇区。 在另一个实施例中,用于扩展DRC索引的装置,方法和装置还包括创建扩展的DRC索引列表,向接入终端发送DRC覆盖映射到扩展的DRC索引列表,并且使用映射来确定扇区和DRC 来自DRC索引列表的从接入终端发送的请求的索引。

    Non-macro cell search integrated with macro-cellular RF carrier monitoring
    86.
    发明授权
    Non-macro cell search integrated with macro-cellular RF carrier monitoring 有权
    非宏小区搜索集成了宏蜂窝RF载波监控

    公开(公告)号:US08838096B2

    公开(公告)日:2014-09-16

    申请号:US12475188

    申请日:2009-05-29

    CPC分类号: H04W48/16 H04W16/32 H04W68/00

    摘要: Embodiments include access terminals, computer readable media, and wireless communication systems. These sample a wireless spectrum portion that includes macro cell carrier and at least one other target carrier where non-macro cells are deployed, using a receive chain, a signal processor, and a controller. The wireless spectrum portion is processed to resolve portions corresponding to macro cell carrier and at least one additional carrier where target non-macro cells are deployed. The processed signal is searched for at least one target non-macro cell pilot and the macro carrier portion is used for a paging monitoring operation.

    摘要翻译: 实施例包括接入终端,计算机可读介质和无线通信系统。 这些采样接收链,信号处理器和控制器的无线频谱部分包括宏小区载波和部署非宏小区的至少一个其他目标载波。 处理无线频谱部分以解析对应于宏小区载波的部分和部署目标非宏小区的至少一个附加载波。 搜索经处理的信号至少一个目标非宏小区导频,并且宏载波部分用于寻呼监视操作。

    Method and apparatus to facilitate use of LTE channelization structures and waveforms for peer-to-peer communications
    87.
    发明授权
    Method and apparatus to facilitate use of LTE channelization structures and waveforms for peer-to-peer communications 有权
    便于使用LTE信道化结构和波形进行点对点通信的方法和装置

    公开(公告)号:US08811142B2

    公开(公告)日:2014-08-19

    申请号:US13231748

    申请日:2011-09-13

    CPC分类号: H04W72/04 H04W76/14

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided in which a UE is equipped to receive first peer-to-peer communications using a first network communication channelization and a waveform, and transmit second peer-to-peer communications using a second network communication channelization and the waveform. Further, the UE may be equipped to map one or more channels in the second peer-to-peer communications to one or more uplink channels and/or downlink channels in the second network communication channelization. The second network communication channelization may include an LTE uplink/downlink channelization. The waveform may include OFDM or SC-FDM.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品,其中UE被配备为使用第一网络通信信道化和波形来接收第一对等通信,并且发送第二对等通信 使用第二个网络通信通道化和波形。 此外,UE可以被配备为在第二网络通信信道化中将第二对等通信中的一个或多个信道映射到一个或多个上行链路信道和/或下行链路信道。 第二网络通信信道化可以包括LTE上行链路/下行链路信道化。 波形可以包括OFDM或SC-FDM。

    Frame structures for wireless communication systems
    88.
    发明授权
    Frame structures for wireless communication systems 有权
    无线通信系统的帧结构

    公开(公告)号:US08630241B2

    公开(公告)日:2014-01-14

    申请号:US12441109

    申请日:2007-10-23

    IPC分类号: H04J4/00

    摘要: Superframe preamble structures for wireless communication systems are provided. The preamble can include system determination information, which can improve acquisition performance. The superframe structures can allow efficient determination of flexible parameters that determine preamble structure. The superframe structures can also facilitate quick paging capacity to scale with bandwidth.

    摘要翻译: 提供了用于无线通信系统的超帧前同步码结构。 前导码可以包括可以提高采集性能的系统确定信息。 超帧结构可以有效地确定确定前导码结构的灵活参数。 超帧结构还可以促进快速寻呼容量,以扩展带宽。