一种双网双待终端进行通讯的方法和装置

    公开(公告)号:WO2012106856A1

    公开(公告)日:2012-08-16

    申请号:PCT/CN2011/074256

    申请日:2011-05-18

    Inventor: 杨起 殷专 韦益德

    CPC classification number: H04W36/14 Y02D70/122 Y02D70/124

    Abstract: 本发明公开一种双网双待终端进行通讯的方法和装置。所述方法包括:当所述双网双待终端的用户发起分组(PS)业务,或者为电路(CS)业务中的可视电话业务时,若3G网络信号满足信号强度的条件,则所述双网双待终端选择通过3G网络进行通讯,否则,选择通过2G网络进行通讯;当所述双网双待终端的用户发起除可视电话业务以外的CS业务时,若2G网络的CS域资源饱和,则所述双网双待终端选择通过3G网络进行通讯,否则,选择通过2G网络进行通讯。本发明能够减少和避免2/3G双模单待终端因为"2、3G双模切换"策略所导致的网络重选频繁,耗电严重,通话掉话,脱网等故障,提高终端的用户使用体验。

    無線通信システム、基地局及びその制御方法
    83.
    发明申请
    無線通信システム、基地局及びその制御方法 审中-公开
    无线通信系统,基站及其控制方法

    公开(公告)号:WO2012081513A1

    公开(公告)日:2012-06-21

    申请号:PCT/JP2011/078537

    申请日:2011-12-09

    Inventor: 沖野 健太

    Abstract:  一実施形態に係る無線通信システム1は、マクロセル基地局MeNBの通信エリアに配置され、マクロセル基地局MeNBよりも送信電力が低いピコセル基地局PeNBを有する。PDSCHとして使用可能な無線リソースについて、マクロセル使用不能PDSCHリソースとマクロセル使用可能PDSCHリソースとの比であるリソース分割比を決定し、決定されたリソース分割比に従って定められるマクロセル使用可能PDSCHリソースの中から、マクロセル基地局MeNBに接続する無線端末に無線リソースを割り当てる。リソース分割比は、マクロセル基地局MeNB及びピコセル基地局PeNBのそれぞれセルエッジ端末の期待スループットに応じて決定される。

    Abstract translation: 根据实施例的无线通信系统(1)包括位于宏小区基站(MeNB)的通信区域内并且具有比宏小区基站(MeNB)更低的发送功率的微微小区基站(PeNB)。 确定可以用作PDSCH的无线资源的资源分配比率,所述比率是不是宏小区可用的PDSCH资源与作为宏小区可用的PDSCH资源的比率,并且将无线资源分配给连接到宏小区的无线终端 (MeNB)从根据确定的资源分配比建立的宏小区可用的PDSCH资源。 根据宏小区基站(MeNB)和微微小区基站(PeNB)的小区边缘终端的预期吞吐量来确定资源分配比。

    METHOD AND APPARATUS FOR INTERFERENCE MANAGEMENT IN HETEROGENOUS NETWORKS
    86.
    发明申请
    METHOD AND APPARATUS FOR INTERFERENCE MANAGEMENT IN HETEROGENOUS NETWORKS 审中-公开
    异构网络干扰管理方法与装置

    公开(公告)号:WO2012012165A1

    公开(公告)日:2012-01-26

    申请号:PCT/US2011/042325

    申请日:2011-06-29

    Abstract: A method is provided a wireless system for providing small "guard" cells in a heterogeneous network at locations proximate to privately-maintained HeNB (or femto) cells in the heterogeneous network. More particularly, the methodology of the invention addresses the problem of a mobile user in a heterogeneous network located nearby to a privately maintained HeNB cell in the heterogeneous network, and the inherent interference created for the HeNB cell by the necessity of the mobile user having to transmit and receive communications from a distant public macro eNB. By deploying small public "guard" cells in the macro cell proximate to the private HeNB cells, such a public mobile terminal is enabled to communicate with the public small cell at generally lower power than would have been necessary for communication with the distant macro eNB, with a resulting reduction in interference for the nearby HeNB cell. The FL interference between the macro cell and the HeNBs is also mitigated.

    Abstract translation: 提供了一种无线系统,用于在异构网络中的邻近私有维护HeNB(或毫微微)小区的位置的异构网络中提供小的“保护”小区。 更具体地说,本发明的方法解决了位于异构网络中私有维护的HeNB小区附近的异构网络中的移动用户的问题,以及由移动用户必须为HeNB小区创建的固有干扰 从远程的公共宏eNB发送和接收通信。 通过在靠近私有HeNB小区的宏小区中部署小的公共“保卫”小区,这样的公共移动终端能够以比与远程宏eNB进行通信所需的一般功率更小的功率与公共小小区进行通信, 导致附近HeNB电池的干扰减少。 宏小区和HeNB之间的FL干扰也得到缓解。

    EFFICIENT SERVICE ADVERTISEMENT AND DISCOVERY IN A PEER-TO-PEER NETWORKING ENVIRONMENT
    87.
    发明申请
    EFFICIENT SERVICE ADVERTISEMENT AND DISCOVERY IN A PEER-TO-PEER NETWORKING ENVIRONMENT 审中-公开
    有效的服务广告和发现在同行对等的网络环境中

    公开(公告)号:WO2011087638A1

    公开(公告)日:2011-07-21

    申请号:PCT/US2010/059589

    申请日:2010-12-08

    Abstract: A local device broadcasts a service advertisement in a wireless network, where the service advertisement includes one or more service identifiers (IDs) identifying one or more services being advertised and an availability schedule of the local device. Optionally, the local device reduces power to at least a portion of the local device and wakes up at a time according to the availability schedule. The local device listens in the wireless network according to the availability schedule of the local device. In response to a service request received from a remote device during the availability window, the local device transmits a service response to the remote device. The service request includes one or more service IDs identifying one or more services being inquired by the remote device and the service response includes detailed information associated with one or more services identified by the one or more service IDs.

    Abstract translation: 本地设备在无线网络中广播服务广告,其中服务广告包括标识正在通告的一个或多个服务的一个或多个服务标识符(ID)和本地设备的可用性调度。 可选地,本地设备降低对本地设备的至少一部分的功率,并根据可用性时间表一次唤醒。 本地设备根据本地设备的可用性时间表在无线网络中进行侦听。 响应于在可用性窗口期间从远程设备接收的服务请求,本地设备向远程设备发送服务响应。 服务请求包括标识由远程设备查询的一个或多个服务的一个或多个服务ID,并且服务响应包括与由一个或多个服务ID标识的一个或多个服务相关联的详细信息。

    CELLULAR NETWORK AVAILABILITY ENHANCEMENT
    88.
    发明申请
    CELLULAR NETWORK AVAILABILITY ENHANCEMENT 审中-公开
    细胞网络可用性增强

    公开(公告)号:WO2011074010A1

    公开(公告)日:2011-06-23

    申请号:PCT/IN2010/000819

    申请日:2010-12-16

    CPC classification number: H04W52/028 Y02D70/122 Y02D70/1262 Y02D70/146

    Abstract: The present disclosure provides an arrangement for wireless network availability enhancement. According to an embodiment of the present disclosure, an arrangement for wireless network availability enhancement comprises alternate power sources, a base transceiver station and a base station controller. Further, the information of following parameters is monitored regularly and communicated to the remotely located Base Station Controller: charging current (I-charging) from the power source, drain current (I-drain) towards the Base Transceiver Station and the battery bank charge level (BB-cLevel). After receiving the charge and power status information from the BTS site, BSC propagates the control signals for graceful reduction of network capacity, instead of making the services fully unavailable. It also propagates the control signals for gradual enhancement of the network capacity.

    Abstract translation: 本公开提供了一种用于无线网络可用性增强的布置。 根据本公开的实施例,用于无线网络可用性增强的布置包括备用电源,基站收发器和基站控制器。 此外,定期监控以下参数的信息,并将其传送到远程位置的基站控制器:从电源充电电流(I充电),漏极电流(I-drain)朝向基站收发器站和电池组充电电平 (BB-cLevel)。 从BTS站收到充电和电源状态信息后,BSC传播控制信号,实现网络容量的平滑减少,而不是使服务完全不可用。 它还传播控制信号,逐步提高网络容量。

    SYMBOL INDEX IDENTIFICATION EMPLOYING SCRAMBLING SEQUENCES
    89.
    发明申请
    SYMBOL INDEX IDENTIFICATION EMPLOYING SCRAMBLING SEQUENCES 审中-公开
    符号标识使用扫描序列

    公开(公告)号:WO2011042066A1

    公开(公告)日:2011-04-14

    申请号:PCT/EP2009/063216

    申请日:2009-10-09

    Abstract: An apparatus comprises a sequence generator configured to generate a reference sequence for scrambling scattered pilots, edge pilots and/or frame closing pilots in data symbols, such as Orthogonal Frequency Division Multiplexing (OFDM) symbols in a data stream. The sequence is based, at least in part, on a symbol number of the data symbol in which the pilots are to be included. A receiving apparatus may then identify a symbol having a particular symbol number in a received data stream based on the scrambling sequence. Where the data stream carries multiple services in bursts or time slices, the receiving apparatus may remain in sleep mode between the bursts associated with a desired service. The method permits a receiver that has "woken up" to identify a received symbol having a particular symbol number and synchronize its symbol index.

    Abstract translation: 一种装置包括:序列发生器,被配置为产生数据流中诸如正交频分复用(OFDM)符号的数据符号中的散射导频,边缘导频和/或帧闭合导频的参考序列。 该序列至少部分地基于要包括导频的数据符号的符号号。 接收装置然后可以基于加扰序列来识别在接收的数据流中具有特定符号号的符号。 在数据流以突发或时间片段携带多个服务的情况下,接收设备可以在与期望的服务相关联的突发之间保持睡眠模式。 该方法允许具有“唤醒”的接收器来识别具有特定符号号并且使其符号索引同步的接收符号。

    MOVEMENT SENSOR USES IN COMMUNICATION SYSTEMS
    90.
    发明申请
    MOVEMENT SENSOR USES IN COMMUNICATION SYSTEMS 审中-公开
    运动传感器在通信系统中的应用

    公开(公告)号:WO2010138601A3

    公开(公告)日:2011-04-14

    申请号:PCT/US2010036214

    申请日:2010-05-26

    Abstract: Methods and apparatus are directed to mobile devices utilizing motion and/or position sensors for improving operating performance and/or power efficiency. In one example, a method for reducing power consumption in a mobile device includes receiving movement information, establishing movement data based on the movement information, determining if the mobile device is stationary using the movement data; and reducing the frequency of searching for a base station when the mobile device is stationary. In another example, a mobile device which reduces power consumption based upon movement data includes an RF front end, a receiver coupled to the RF front end, a data demodulator coupled to the receiver, a searcher, coupled to the RF front end and the receiver, which searches for base stations, and a processing unit coupled to the searcher, wherein the processing unit controls the searcher based upon the stationarity of the mobile device.

    Abstract translation: 方法和装置涉及利用运动和/或位置传感器来改善操作性能和/或功率效率的移动设备。 在一个示例中,用于降低移动设备中的功耗的方法包括接收移动信息,基于移动信息建立移动数据,使用移动数据确定移动设备是否静止; 并且当移动设备静止时降低搜索基站的频率。 在另一示例中,基于移动数据降低功耗的移动设备包括RF前端,耦合到RF前端的接收器,耦合到接收器的数据解调器,耦合到RF前端和接收器的搜索器 ,其搜索基站,以及耦合到搜索器的处理单元,其中处理单元基于移动设备的平稳性来控制搜索者。

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