Transmission of channel quality data in wireless communication systems
    51.
    发明授权
    Transmission of channel quality data in wireless communication systems 有权
    无线通信系统中信道质量数据的传输

    公开(公告)号:US09037091B2

    公开(公告)日:2015-05-19

    申请号:US12645830

    申请日:2009-12-23

    IPC分类号: H04B17/00 H04W68/08

    摘要: Briefly, in accordance with one or more embodiments, data transmitted from a transmitter is received in a downlink channel, and channel quality data is fed back to the transmitter in a first uplink channel or in a second uplink channel. Channel quality data is feedback at a lower rate on the first uplink channel and channel quality data is feedback at a higher rate on the second uplink channel in the event there is a higher amount of data to be fed back. Link adaptation may be utilized to select a transmission rate on the second uplink channel, wherein the transmission rate is selected based at least in part on a channel condition or a user location.

    摘要翻译: 简而言之,根据一个或多个实施例,在下行链路信道中接收从发射机发送的数据,并且在第一上行链路信道或第二上行链路信道中将信道质量数据反馈给发射机。 信道质量数据在第一上行链路信道上以较低的速率进行反馈,并且在存在要反馈的数据量较大的情况下,信道质量数据以较高速率在第二上行链路信道上反馈。 可以利用链路自适应来选择第二上行链路信道上的传输速率,其中至少部分地基于信道条件或用户位置来选择传输速率。

    USER EQUIPMENT AND METHOD FOR ENHANCED UPLINK POWER CONTROL
    52.
    发明申请
    USER EQUIPMENT AND METHOD FOR ENHANCED UPLINK POWER CONTROL 有权
    用户设备和增强上电功率控制的方法

    公开(公告)号:US20150055454A1

    公开(公告)日:2015-02-26

    申请号:US13971971

    申请日:2013-08-21

    IPC分类号: H04W52/34 H04W36/22 H04W72/10

    摘要: Embodiments of user equipment and methods for improved uplink transmission power management and scheduling, are generally described herein. For example, in an aspect, a method of uplink power management is presented, the method includes determining whether a total desired transmission power exceeds a total configured maximum output power for a subframe. When the total desired transmission power exceeds the total configured maximum output power, the method includes allocating a minimum proactive power limitation to each serving cell, assigning a remaining power to one or more channels based on priority, and computing a total power assignment based on the allocating and the assigning.

    摘要翻译: 用于改进的上行链路传输功率管理和调度的用户设备和方法的实施例在此通常被描述。 例如,在一方面,提出了上行链路功率管理的方法,所述方法包括:确定总期望发送功率是否超过子帧的总配置最大输出功率。 当总期望的发送功率超过总配置的最大输出功率时,该方法包括:向每个服务小区分配最小主动功率限制,基于优先级向一个或多个信道分配剩余电力,以及基于该功率分配计算总功率分配 分配和分配。

    Mobile proxy for cloud radio access network
    53.
    发明授权
    Mobile proxy for cloud radio access network 有权
    移动代理云端无线接入网

    公开(公告)号:US08817733B2

    公开(公告)日:2014-08-26

    申请号:US13587759

    申请日:2012-08-16

    IPC分类号: H04W4/00 H04L12/56 H04L12/26

    摘要: Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for monitoring, by a mobile proxy associated with a control system of a cloud radio access network (“C-RAN”), application layer data traffic between the control system and a wireless communication device. In various embodiments, the mobile proxy may, based on the monitoring, facilitate alteration of data plane or control plane processing by the wireless communication device or a remote radio head (“RRH”) associated with the C-RAN.

    摘要翻译: 本文描述了计算机实现的方法,系统,计算设备和计算机可读介质的实施例,用于通过与云无线电接入网络(“C-RAN”)的控制系统相关联的移动代理来监视应用层数据业务 在控制系统和无线通信设备之间。 在各种实施例中,移动代理可以基于监视来促进无线通信设备或与C-RAN相关联的远程无线电头(“RRH”)的数据平面或控制平面处理的改变。

    Method and apparatus for interference mitigation in wireless systems
    54.
    发明授权
    Method and apparatus for interference mitigation in wireless systems 有权
    无线系统中干扰减轻的方法和装置

    公开(公告)号:US08768393B2

    公开(公告)日:2014-07-01

    申请号:US13174392

    申请日:2011-06-30

    IPC分类号: H04B7/00

    摘要: A method is disclosed to eliminate inter-cluster interference of user equipment located at the edge of a cluster of cells. The method operates by employing fractional frequency reuse (FFR) principles on clusters or combinations of cells in a wireless neighborhood, in which base stations in the cells coordinate their operations in a scheme known as coordinated multi-point transmission (CoMP). By using the FFR principles to single out edge users of the CoMP cluster, the method mitigates interference and increases throughput for the edge users.

    摘要翻译: 公开了一种消除位于群集小区边缘的用户设备的簇间干扰的方法。 该方法通过对无线邻域中的群集或小区组合采用分数频率重用(FFR)原理来操作,其中小区中的基站以称为协调多点传输(CoMP)的方案协调其操作。 通过将FFR原理用于CoMP群集的边缘用户,该方法可以减轻干扰并提高边缘用户的吞吐量。

    TECHNIQUES TO PROVIDE PHYSICAL RESOURCE ALLOCATION USING A TREE-BASED STRUCTURE AND COMMUNICATE A CHANNEL QUALITY INDICATOR
    55.
    发明申请
    TECHNIQUES TO PROVIDE PHYSICAL RESOURCE ALLOCATION USING A TREE-BASED STRUCTURE AND COMMUNICATE A CHANNEL QUALITY INDICATOR 审中-公开
    使用基于树的结构提供物理资源分配的技术和通信信道质量指标

    公开(公告)号:US20140126524A1

    公开(公告)日:2014-05-08

    申请号:US14155085

    申请日:2014-01-14

    IPC分类号: H04W72/08 H04W72/04

    摘要: In a wireless network, simultaneous support of distributed and contiguous sub-carrier allocation may be accomplished in the same sub-frame or time zone. Techniques are described herein that can be used to allocate distributed and/or contiguous basic (physical) resource blocks to users by specifying a codebook index and parent node. Techniques are described herein that can be used to flexibly set a number of sub-channels over which a subscriber station indicates a channel quality indicator to a base station. Sub-channels may be represented as nodes and may be grouped to include a parent node and child nodes. By specifying a code book to use and a parent node, the channel quality indicator of the parent and children nodes can be indicated.

    摘要翻译: 在无线网络中,可以在相同的子帧或时区中实现分布式和连续的子载波分配的同时支持。 本文描述了可以用于通过指定码本索引和父节点来向用户分配分布式和/或连续的基本(物理)资源块的技术。 这里描述的技术可以用于将用户台指示信道质量指示符的多个子信道灵活地设置到基站。 子信道可以被表示为节点,并且可以被分组以包括父节点和子节点。 通过指定要使用的代码簿和父节点,可以指示父节点和子节点的信道质量指示符。

    Implicit wireless relay station based upon observed communications between a subscriber station and a base station
    56.
    发明授权
    Implicit wireless relay station based upon observed communications between a subscriber station and a base station 有权
    基于用户站和基站之间观察到的通信的隐式无线中继站

    公开(公告)号:US08582493B2

    公开(公告)日:2013-11-12

    申请号:US12781472

    申请日:2010-05-17

    CPC分类号: H04B7/15528

    摘要: Disclosed in some examples is a method performed by a relay station, the method including receiving at a relay station a data packet transmitted from a base station to a subscriber station; receiving a non-acknowledgement (NACK) message transmitted from the subscriber station to the base station in response to the data packet; receiving resource allocation information transmitted from the base station to the subscriber station; and transmitting, in response to the received NACK message at the transmission time, the data packet to the subscriber station in a resource allocation allocated for a retransmission of the data packet from the base station to the subscriber station, wherein the resource allocation is determined from the resource allocation information.

    摘要翻译: 在一些示例中公开的是由中继站执行的方法,所述方法包括在中继站接收从基站发送到订户站的数据分组; 响应于所述数据分组,接收从所述用户站发送到所述基站的不确认(NACK)消息; 接收从基站发送到用户站的资源分配信息; 以及在从所述基站向所述用户站重新分配的资源分配中,将所述数据分组响应于所述接收到的所述NACK消息,在所述传输时间向所述用户台发送,其中,所述资源分配从 资源分配信息。

    METHOD AND APPARATUS FOR WIRELESS LOCATION TRACKING
    57.
    发明申请
    METHOD AND APPARATUS FOR WIRELESS LOCATION TRACKING 有权
    无线定位跟踪的方法和装置

    公开(公告)号:US20130288713A1

    公开(公告)日:2013-10-31

    申请号:US13976939

    申请日:2011-12-23

    IPC分类号: H04W4/02

    摘要: A method and apparatus for wireless location tracking by a wireless device. In one embodiment of the invention, the wireless device has logic to determine the information of a plurality of specific location points and to determine the location of the wireless device based on the information of the plurality of specific location points. The specific location points are selected from a target area where the wireless device is located. By selecting the specific location points in the target area, it allows hidden Access Points (APs) or Base Stations (BSs) to be detected and measured and it increases the accuracy of the tracking of the wireless device.

    摘要翻译: 一种无线设备进行无线定位跟踪的方法和装置。 在本发明的一个实施例中,无线设备具有确定多个特定位置点的信息并基于多个特定位置点的信息来确定无线设备的位置的逻辑。 从无线设备所在的目标区域中选择特定的位置点。 通过选择目标区域中的特定位置点,允许检测和测量隐藏的接入点(AP)或基站(BS),并提高无线设备的跟踪精度。

    Multi-radio medium-agnostic access architecture
    59.
    发明授权
    Multi-radio medium-agnostic access architecture 有权
    多无线电中介接入架构

    公开(公告)号:US08553580B2

    公开(公告)日:2013-10-08

    申请号:US13250888

    申请日:2011-09-30

    申请人: Hujun Yin

    发明人: Hujun Yin

    IPC分类号: H04J1/16 H04L12/26 H04W4/00

    摘要: A multi-radio medium-agnostic access architecture is proposed. The multi-radio medium-agnostic architecture features a medium-agnostic MAC that interfaces between the TCP/IP and the physical layers of user equipment, such as a laptop computer or cellular phone having multiple radios, so that the radios in the user equipment may operate simultaneously, seamlessly, and transparently to higher layers.

    摘要翻译: 提出了一种多无线电中介接入架构。 多无线电媒体不可知体系结构具有中间无关MAC,其在TCP / IP和用户设备的物理层之间进行接口,诸如具有多个无线电的膝上型计算机或蜂窝电话,使得用户设备中的无线电可以 同时,无缝和透明地运作到更高的层次。