Method and apparatus for channel quality feedback within a communication system
    2.
    发明申请
    Method and apparatus for channel quality feedback within a communication system 有权
    通信系统内信道质量反馈的方法和装置

    公开(公告)号:US20050289256A1

    公开(公告)日:2005-12-29

    申请号:US10423243

    申请日:2003-04-25

    摘要: A base station (101) will request the transmission of quality information from a particular remote stations (102, 103) only when data is queued to be transmitted to the remote stations. Once a remote station begins the transmission of channel quality information, the transmission of such information continues until the data transmission is successfully delivered to the remote station. The base station receives the channel quality information and adjusts the modulation and coding of the remote stations accordingly. Where data is transmitted simultaneously to a plurality of remote stations, a set of queues (303) for the multiple remote stations is maintained, and based on queue status, a channel quality request messages is sent to a sub-set of remote stations with data queued.

    摘要翻译: 只有当数据排队等待发送到远程站时,基站(101)将请求来自特定远程站(102,103)的质量信息的传输。 一旦远程站开始传输信道质量信息,这种信息的传输将继续进行,直到数据传输成功传送到远程站。 基站接收信道质量信息并相应地调整远程站的调制和编码。 在数据同时发送到多个远程站的情况下,维护用于多个远程站的一组队列(303),并且基于队列状态,将信道质量请求消息发送到具有数据的远程站的子集 排队

    Resource allocation in cellular communication systems
    3.
    发明申请
    Resource allocation in cellular communication systems 有权
    蜂窝通信系统中的资源分配

    公开(公告)号:US20070110104A1

    公开(公告)日:2007-05-17

    申请号:US11210939

    申请日:2005-08-24

    IPC分类号: H04J1/00

    摘要: A method for assigning resources to FS and FNS users, for example, in an OFDM wireless communication system, including assigning a first frequency resource to at least one FS user during a time interval, wherein the first frequency resource includes at least two near contiguous sub-carriers, and assigning a second frequency resource to at least one FNS user during the same time interval, the second frequency resource includes for each FNS user at least two non-contiguous sub-carriers, wherein the first and second frequency resources are part of a common frequency channel.

    摘要翻译: 一种用于向FS和FNS用户分配资源的方法,例如在OFDM无线通信系统中,包括在时间间隔内向至少一个FS用户分配第一频率资源,其中所述第一频率资源包括至少两个邻近的邻近子 并且在相同的时间间隔内向至少一个FNS用户分配第二频率资源,所述第二频率资源为每个FNS用户包括至少两个不连续的子载波,其中所述第一和第二频率资源是 一个共同的频道。

    Method and apparatus for control channel transmission and reception
    5.
    发明申请
    Method and apparatus for control channel transmission and reception 有权
    用于控制信道传输和接收的方法和装置

    公开(公告)号:US20070076677A1

    公开(公告)日:2007-04-05

    申请号:US11242254

    申请日:2005-10-03

    IPC分类号: H04B7/216

    摘要: A method and apparatus for control channel transmission and reception is provided herein. In particular, the use of a partitioned and structured control channel is provided that leverages the benefits of common control while maintaining favorable aspects of dedicated control. During operation, control information is distributed over a number of partitions (201). Each Pi is encoded (607) with monotonically non-increasing reliability level. Control information for a given remote unit can be distributed on one or several partitions, from P1 to Pk, where Pk is encoded with the lowest reliability level that can be decodable by the remote unit at an acceptable error rate.

    摘要翻译: 本文提供了一种用于控制信道发送和接收的方法和装置。 特别地,提供了使用分割和结构化的控制信道,其利用共同控制的优点,同时保持专用控制的有利方面。 在操作期间,控制信息分布在多个分区(201)上。 每个P< i< i>被编码(607),具有单调不增加的可靠性水平。 给定远程单元的控制信息可以分布在从P 1到N 2的一个或多个分区上,其中P<> k被编码 远程单元可以以可接受的错误率解码的最低可靠性级别。

    LOW FEEDBACK SCHEME FOR LINK QUALITY REPORTING BASED ON THE EXP ESM TECHNIQUE
    6.
    发明申请
    LOW FEEDBACK SCHEME FOR LINK QUALITY REPORTING BASED ON THE EXP ESM TECHNIQUE 审中-公开
    基于EXP ESM技术的链接质量报告的低反馈方案

    公开(公告)号:US20060234642A1

    公开(公告)日:2006-10-19

    申请号:US11275962

    申请日:2006-02-07

    IPC分类号: H04B17/00 H04B7/00

    CPC分类号: H04B17/309

    摘要: A method for providing a low-feedback scheme for link-quality reporting based on the EESM technique is provided herein. During operation, a node will analyze the current channel conditions and determine a non-linear approximation of the carrier to interference plus noise ratio (CINR). The non-linear approximation is sent to a communication unit as a channel-selectivity report, causing the communication unit to utilize the report to assist with modulation and coding selection.

    摘要翻译: 本文提供了一种基于EESM技术提供链路质量报告的低反馈方案的方法。 在运行期间,节点将分析当前的信道状况,并确定载波与干扰加噪声比(CINR)的非线性近似。 将非线性近似作为通道选择性报告发送到通信单元,使得通信单元利用该报告来协助调制和编码选择。

    Method and apparatus for relay facilitated communications
    7.
    发明申请
    Method and apparatus for relay facilitated communications 有权
    用于中继便利通信的方法和装置

    公开(公告)号:US20050232183A1

    公开(公告)日:2005-10-20

    申请号:US11119852

    申请日:2005-05-02

    IPC分类号: H04B7/204 H04B7/26

    摘要: Communications sourced by a remote unit (14) that is already within reception range of a base site (10) can nevertheless be further facilitated through allocation of one or more relay resources (15, 16). Such relay resources, properly employed, then serve to effectively increase the quality of service for the facilitated communication. This, in turn, can permit the use of, for example, increased data rates for communications from a relatively low power remote unit.

    摘要翻译: 可以通过分配一个或多个中继资源(15,16)来进一步促进由位于基站(10)的接收范围内的远程单元(14)提供的通信。 正确使用的这种中继资源然后用于有效地提高便利通信的服务质量。 这又可以允许使用例如来自相对低功率远程单元的通信的增加的数据速率。

    System and method for signaling a location of a control channel
    8.
    发明授权
    System and method for signaling a location of a control channel 有权
    用于发信号通知控制信道位置的系统和方法

    公开(公告)号:US09055515B2

    公开(公告)日:2015-06-09

    申请号:US13436375

    申请日:2012-03-30

    IPC分类号: H04W48/12

    摘要: A method for transmitting control information to a wireless node in a communications system includes mapping, by a communications controller, the control information onto resources associated with a wireless node specific search space, the wireless node specific search space being located in a first data region of a first subframe, the first subframe including a first common search space in addition to the wireless node specific search space. The method also includes generating, by the communications controller, a location indicator identifying a location of the wireless node specific search space. The method further includes transmitting, by the communications controller, the first subframe to the wireless node, and transmitting, by the communications controller, the location indicator to the wireless node.

    摘要翻译: 用于在通信系统中向无线节点发送控制信息的方法包括将通信控制器将控制信息映射到与无线节点特定搜索空间相关联的资源上,所述无线节点专用搜索空间位于第一数据区域 第一子帧,除了无线节点专用搜索空间之外,第一子帧包括第一公共搜索空间。 该方法还包括由通信控制器生成识别无线节点特定搜索空间的位置的位置指示符。 该方法还包括由通信控制器将第一子帧发送到无线节点,并由通信控制器将位置指示符发送到无线节点。

    System and Method for Direct Mobile Communications Link Establishment
    9.
    发明申请
    System and Method for Direct Mobile Communications Link Establishment 有权
    直接移动通信链路建立系统与方法

    公开(公告)号:US20130286862A1

    公开(公告)日:2013-10-31

    申请号:US13458278

    申请日:2012-04-27

    IPC分类号: H04W72/08 H04W24/10

    摘要: A method of establishing a direct mobile communications (DMC) link between a first user equipment (UE) and a second UE, where at least one of the first UE and the second UE is communicating on a first cellular link includes requesting that at least one of the first UE and the second UE participate in an evaluation procedure to determine a potential quality of a DMC link proposed between the first UE and the second UE. The method also includes receiving a report from at least one of the first UE and the second UE indicating the potential quality of the DMC link proposed between the first UE and the second UE according to the evaluation procedure. The method further includes establishing the DMC link between the first UE and the second UE if the potential quality of the DMC link exceeds a predetermined threshold.

    摘要翻译: 在第一用户设备(UE)和第二UE之间建立直接移动通信(DMC)链路的方法,其中第一UE和第二UE中的至少一个正在第一蜂窝链路上进行通信包括请求至少一个 的第一UE和第二UE参与评估过程以确定在第一UE和第二UE之间提出的DMC链路的潜在质量。 该方法还包括根据评估过程从第一UE和第二UE中的至少一个接收指示在第一UE与第二UE之间建议的DMC链路的潜在质量的报告。 该方法还包括如果DMC链路的潜在质量超过预定阈值,则建立第一UE与第二UE之间的DMC链路。

    System and Method for Allocating Network Resources
    10.
    发明申请
    System and Method for Allocating Network Resources 有权
    分配网络资源的系统和方法

    公开(公告)号:US20130223352A1

    公开(公告)日:2013-08-29

    申请号:US13406266

    申请日:2012-02-27

    IPC分类号: H04W72/04

    摘要: A method for operating a user equipment (UE) in a UE group including at least two UEs includes receiving, from a communications controller, network resources information about an allocation of a first set of network resources to the UE group and a transmission indication, where the transmission indication indicates that the UE is selected to transmit in a second set of network resources that is a subset of the first set of network resources. The method further includes transmitting, to other UEs in the UE group utilizing a direct mobile communications (DMC) link associated with the communications controller, a first message including a control indicator in a first subset of the second set of network resources, the control indicator indicating scheduling information for a second subset of the second set of network resources.

    摘要翻译: 一种用于在包括至少两个UE的UE组中操作用户设备(UE)的方法包括从通信控制器接收关于UE组的第一组网络资源的分配的网络资源信息和传输指示,其中 传输指示指示UE被选择为在作为第一组网络资源的子集的第二组网络资源中进行传输。 所述方法还包括利用与所述通信控制器相关联的直接移动通信(DMC)链路向所述UE组中的其他UE发送包括所述第二组网络资源的第一子集中的控制指示符的第一消息,所述控制指示符 指示第二组网络资源的第二子集的调度信息。