EVOLVED NODE B CHANNEL QUALITY INDICATOR (CQI) PROCESSING FOR HETEROGENEOUS NETWORKS
    22.
    发明申请
    EVOLVED NODE B CHANNEL QUALITY INDICATOR (CQI) PROCESSING FOR HETEROGENEOUS NETWORKS 有权
    异构网络的演进节点B信道质量指示符(CQI)处理

    公开(公告)号:US20120093010A1

    公开(公告)日:2012-04-19

    申请号:US13085261

    申请日:2011-04-12

    IPC分类号: H04W24/00 H04W72/04 H04L12/26

    摘要: Methods and apparatus for processing channel quality information (CQI) and scheduling resources subject to cooperative resource allocation based on the CQI are provided. To convey the CQI for protected/unprotected subframes in a single report, a new vector CQI format may be utilized. Two alternatives for CQI processing this vector format and the advantages of each are described. In the first alternative, a single entry from the CQI vector is selected for processing by a downlink scheduler and/or other media access control (MAC) blocks (e.g., a PHICH, DCI power control, and/or PDCCH scheduler). In the second alternative, the selection from the CQI vector is made on a per-subframe basis, and both the subframe and the selected CQI element are processed by the downlink scheduler and/or the other MAC blocks. In this manner, better scheduling decisions may be made using the CQI vector.

    摘要翻译: 提供了用于处理基于CQI的协作资源分配的信道质量信息(CQI)和调度资源的方法和装置。 为了在单个报告中传送用于受保护/不受保护的子帧的CQI,可以使用新的向量CQI格式。 描述用于CQI处理该矢量格式的两个替代方案和每个的优点。 在第一替代方案中,选择来自CQI向量的单个条目用于由下行链路调度器和/或其他媒体访问控制(MAC)块(例如,PHICH,DCI功率控制和/或PDCCH调度器)进行处理。 在第二个替代方案中,从每个子帧开始,从CQI向量进行选择,并且子帧和所选择的CQI元素都由下行链路调度器和/或其他MAC块进行处理。 以这种方式,可以使用CQI向量来进行更好的调度决定。

    MULTIPLE CARRIER ACTIVATION/DEACTIVATION IN WIRELESS COMMUNICATIONS
    24.
    发明申请
    MULTIPLE CARRIER ACTIVATION/DEACTIVATION IN WIRELESS COMMUNICATIONS 有权
    无线通信中的多载波激活/消除

    公开(公告)号:US20110292915A1

    公开(公告)日:2011-12-01

    申请号:US12953356

    申请日:2010-11-23

    IPC分类号: H04W72/04

    摘要: Systems, methods and apparatuses are provided that facilitate selecting resources, such as time slots, subframes, etc., for performing bandwidth switching related to activating and/or deactivating one or more carriers. A data portion of one or more subframes can be selected for performing bandwidth switching. In addition, a device can determine whether one or more downlink grants are received in the one or more subframes, and can avoid selecting such subframes. The device can alternatively perform the bandwidth switching and request retransmission of the data portion. Additionally or alternatively, the device can determine a type of the one or more subframes and/or signals transmitted in the one or more subframes to determine whether to perform bandwidth switching in the subframes. The bandwidth switching can include changing a sampling rate, reconfiguring frequency filters, modifying a local oscillator, etc.

    摘要翻译: 提供了系统,方法和装置,其便于选择诸如时隙,子帧等的资源,用于执行与激活和/或去激活一个或多个载体相关的带宽切换。 可以选择一个或多个子帧的数据部分来执行带宽切换。 此外,设备可以确定在一个或多个子帧中是否接收到一个或多个下行链路许可,并且可以避免选择这样的子帧。 该设备可替代地执行带宽切换并请求数据部分的重传。 附加地或替代地,设备可以确定在一个或多个子帧中发送的一个或多个子帧和/或信号的类型,以确定是否在子帧中执行带宽切换。 带宽切换可以包括改变采样率,重新配置频率滤波器,修改本地振荡器等。

    METHOD AND APPARATUS FOR FACILITATING PROXIMITY DETECTION IN A WIRELESS NETWORK
    25.
    发明申请
    METHOD AND APPARATUS FOR FACILITATING PROXIMITY DETECTION IN A WIRELESS NETWORK 审中-公开
    促进无线网络中临近检测的方法和装置

    公开(公告)号:US20100323717A1

    公开(公告)日:2010-12-23

    申请号:US12761224

    申请日:2010-04-15

    IPC分类号: H04W24/00

    摘要: Methods, apparatuses, and computer program products are disclosed for facilitating proximity detection in wireless networks. a location enhancement device is activated and a unique identifier associated with the location enhancement device is ascertained. A positioning signal that emulates a base station reference signal is then generated, which includes the unique identifier. The positioning signal is transmitted from the location enhancement device, wherein the positioning signal is detectable by wireless terminals proximate to the location enhancement device. Proximity detection is then facilitated by processing the positioning signal.

    摘要翻译: 公开了用于促进无线网络中的接近检测的方法,装置和计算机程序产品。 激活位置增强设备并且确定与位置增强设备相关联的唯一标识符。 然后生成模拟基站参考信号的定位信号,其包括唯一标识符。 定位信号从位置增强设备发送,其中定位信号可由靠近位置增强设备的无线终端检测。 然后通过处理定位信号来促进接近检测。

    Mobile-Based Positioning With Non-Conforming Use Of Assistance Data
    26.
    发明申请
    Mobile-Based Positioning With Non-Conforming Use Of Assistance Data 有权
    基于移动的定位与不合规使用援助数据

    公开(公告)号:US20100309057A1

    公开(公告)日:2010-12-09

    申请号:US12796238

    申请日:2010-06-08

    IPC分类号: G01S3/02

    摘要: Apparatus and methods for performing mobile-based positioning in a wireless communications system are presented. A position estimate is computed based on assistance data intended for a first position method. The mobile device ignores if a second positioning method is not specifically supported by a network and computes a position estimate using the second position method and a subset of assistance data intended for the first positioning method, which is supported by the network and is different from the second positioning method.

    摘要翻译: 提出了在无线通信系统中执行基于移动的定位的装置和方法。 基于用于第一位置方法的辅助数据来计算位置估计。 移动设备忽略第二定位方法是否不被网络特别支持,并且使用第二定位方法和由网络支持的第一定位方法的辅助数据的子集来计算位置估计,并且不同于 第二定位方法。

    METHOD AND APPARATUS TO ENABLE MULTIPLE NEIGHBOUR ACCESS POINTS PREPARATION FOR HANDOVER ROBUSTNESS
    27.
    发明申请
    METHOD AND APPARATUS TO ENABLE MULTIPLE NEIGHBOUR ACCESS POINTS PREPARATION FOR HANDOVER ROBUSTNESS 审中-公开
    使用多个邻里访问点的方法和装置用于切换鲁棒性的准备

    公开(公告)号:US20100254348A1

    公开(公告)日:2010-10-07

    申请号:US12751776

    申请日:2010-03-31

    IPC分类号: H04W36/00

    CPC分类号: H04W36/18 H04W36/02 H04W76/10

    摘要: Systems and methods are disclosed to enable multiple neighbour base stations or access points (APs) preparation for handover robustness. The systems and methods include generating a handover request message at a source base station (BS) for user equipment (UE) if the UE detects at least one neighbour BS. The handover request message may include a handover imminent flag. The handover request message is transmitted to the neighbour BS, wherein if the handover imminent flag indicates that the handover is not imminent, the neighbour BS does not reserve a radio network temporary identifier (RNTI) for the UE.

    摘要翻译: 公开了系统和方法,以使多个相邻基站或接入点(AP)准备切换鲁棒性。 所述系统和方法包括:如果UE检测到至少一个相邻BS,则在用于用户设备(UE)的源基站(BS)处生成切换请求消息。 切换请求消息可以包括切换即将发生的标志。 切换请求消息被发送到邻居BS,其中如果切换即将发生的标志指示切换不是迫在眉睫,则相邻BS不为UE保留无线电网络临时标识符(RNTI)。

    HYBRID CELL MANAGEMENT IN WIRELESS NETWORKS
    28.
    发明申请
    HYBRID CELL MANAGEMENT IN WIRELESS NETWORKS 有权
    无线网络中的混合小区管理

    公开(公告)号:US20100240373A1

    公开(公告)日:2010-09-23

    申请号:US12727168

    申请日:2010-03-18

    IPC分类号: H04W36/34

    摘要: Systems and methodologies are described that facilitate providing hybrid cell access points that can support closed subscriber groups (CSG) while providing at least a minimum level of service to wireless devices excluded from the CSG. Hybrid cell access points can allow non-member wireless devices to camp and receive paging signals. Upon receiving a request for resources from non-member wireless devices, hybrid cell access points can handover the non-member wireless devices to an access point that can serve the non-member wireless devices, provide a portion of resources compared to a disparate portion provided to member wireless devices, and/or the like. In addition, hybrid cell access points can vary levels of service and downlink transmission power to provide load balancing for access points. Varying levels of service and downlink transmission power can facilitate additional functionality, such as reducing transmission power to serve member devices while mitigating interference to non-member devices.

    摘要翻译: 描述了系统和方法,其便于提供可以支持封闭用户组(CSG)的混合小区接入点,同时向从CSG排除的无线设备提供至少最低级别的服务。 混合小区接入点可以允许非成员无线设备驻留和接收寻呼信号。 在从非成员无线设备接收到对资源的​​请求时,混合小区接入点可以将非成员无线设备切换到可以服务非成员无线设备的接入点,提供与提供的不同部分相比的一部分资源 到成员无线设备和/或类似物。 此外,混合小区接入点可以改变服务等级和下行链路传输功率,以为接入点提供负载均衡。 不同级别的服务和下行链路传输功率可以促进附加的功能,例如降低传输功率以服务于成员设备,同时减轻对非成员设备的干扰。

    Method and apparatus for data communications over multiple channels
    29.
    发明授权
    Method and apparatus for data communications over multiple channels 有权
    用于通过多个通道进行数据通信的方法和装置

    公开(公告)号:US07773506B2

    公开(公告)日:2010-08-10

    申请号:US10961891

    申请日:2004-10-07

    IPC分类号: G08C15/00

    摘要: This disclosure provides a method and apparatus for the communication of low delay data over multiple channels having different speed and latency and requiring a different amount of time to set up. In one embodiment, the transmitter removes duplicate data packets from a queue after a second channel, such as a dedicated channel is established. In an alternate embodiment, sequence numbers are assigned to data packets, allowing the receiver to identify duplicate packets and ignore the duplicates.

    摘要翻译: 本公开提供了一种用于在具有不同速度和等待时间的多个信道上通信低延迟数据并且需要不同的时间量进行建立的方法和装置。 在一个实施例中,在建立诸如专用信道的第二信道之后,发射机从队列中去除重复数据分组。 在替代实施例中,序列号被分配给数据分组,允许接收机识别重复分组并忽略重复。

    METHOD AND APPARATUS FOR MAINTAINING AN ALWAYS-ON DATA SESSION IN A WIRELESS COMMUNICATION NETWORK
    30.
    发明申请
    METHOD AND APPARATUS FOR MAINTAINING AN ALWAYS-ON DATA SESSION IN A WIRELESS COMMUNICATION NETWORK 有权
    在无线通信网络中维护一个全局数据会话的方法和装置

    公开(公告)号:US20090003208A1

    公开(公告)日:2009-01-01

    申请号:US11830710

    申请日:2007-07-30

    IPC分类号: G08C15/00

    摘要: Techniques for maintaining an always-on data session for an access terminal are described. Messages to keep alive the data session may be sent using non-traffic channels to avoid bringing up traffic channels just to send these messages. In one design, an access network may send a first message (e.g., a RouteUpdateRequest message) on a first non-traffic channel (e.g., a control channel) to the access terminal. The access terminal may return a second message (e.g., a RouteUpdate message) on a second non-traffic channel (e.g., an access channel) to the access network. The access network may then send a third message (e.g., for an Echo-Request) on the first non-traffic channel over a smaller area covering an approximate location of the access terminal, which may be determined based on the second message. The access terminal may return a fourth message (e.g., for an Echo-Reply) on the second non-traffic channel to the access network.

    摘要翻译: 描述了用于维护接入终端的始终接通数据会话的技术。 可以使用非流量信道发送保持数据会话的消息,以避免产生流量信道来发送这些消息。 在一种设计中,接入网络可以在第一非业务信道(例如,控制信道)上向接入终端发送第一消息(例如,RouteUpdateRequest消息)。 接入终端可以在接入网络的第二非业务信道(例如,接入信道)上返回第二消息(例如,RouteUpdate消息)。 然后,接入网络可以在覆盖接入终端的大致位置的较小区域上,在第一非业务信道上发送第三消息(例如,对于Echo请求),其可以基于第二消息来确定。 接入终端可以在第二非业务信道上向接入网络返回第四消息(例如,用于回应 - 回复)。