Methods and Arrangements for Contention-Based Uplink Transmission in a Wireless Communications System
    21.
    发明申请
    Methods and Arrangements for Contention-Based Uplink Transmission in a Wireless Communications System 有权
    无线通信系统中基于竞争的上行链路传输的方法与布置

    公开(公告)号:US20120314619A1

    公开(公告)日:2012-12-13

    申请号:US13580549

    申请日:2010-02-22

    IPC分类号: H04W74/00

    CPC分类号: H04W74/006 H04W74/0833

    摘要: The present invention relates to a user equipment and a radio base station, and to related methods of enabling contention-based uplink transmission. The method comprises the steps of determining (210) configuration information for at least one contention-based uplink transmission opportunity, transmitting (220) the configuration information to at least one user equipment, and for each of the at least one contention-based uplink transmission opportunity, transmitting (230) an access control signal to the at least one user equipment, indicating whether contention-based uplink transmission is allowed for the opportunity.

    摘要翻译: 本发明涉及用户设备和无线电基站,以及实现基于竞争的上行链路传输的相关方法。 该方法包括以下步骤:确定(210)至少一个基于竞争的上行链路传输机会的配置信息,将配置信息发送(220)至少一个用户设备,以及针对所述至少一个基于争用的上行链路传输 机会,向所述至少一个用户设备发送(230)访问控制信号,指示是否允许基于竞争的上行链路传输机会。

    Methods and arrangements for contention-based uplink transmission in a wireless communications system
    22.
    发明授权
    Methods and arrangements for contention-based uplink transmission in a wireless communications system 有权
    无线通信系统中基于争用的上行链路传输的方法和装置

    公开(公告)号:US09094942B2

    公开(公告)日:2015-07-28

    申请号:US13580549

    申请日:2010-02-22

    IPC分类号: H04W74/00 H04W74/08

    CPC分类号: H04W74/006 H04W74/0833

    摘要: The present invention relates to a user equipment and a radio base station, and to related methods of enabling contention-based uplink transmission. The method comprises the steps of determining (210) configuration information for at least one contention-based uplink transmission opportunity, transmitting (220) the configuration information to at least one user equipment, and for each of the at least one contention-based uplink transmission opportunity, transmitting (230) an access control signal to the at least one user equipment, indicating whether contention-based uplink transmission is allowed for the opportunity.

    摘要翻译: 本发明涉及用户设备和无线电基站,以及实现基于竞争的上行链路传输的相关方法。 该方法包括以下步骤:确定(210)至少一个基于竞争的上行链路传输机会的配置信息,将配置信息发送(220)至少一个用户设备,以及针对所述至少一个基于争用的上行链路传输 机会,向所述至少一个用户设备发送(230)访问控制信号,指示是否允许基于竞争的上行链路传输机会。

    User terminal power shortage indication
    23.
    发明授权
    User terminal power shortage indication 有权
    用户终端电源不足指示

    公开(公告)号:US09167540B2

    公开(公告)日:2015-10-20

    申请号:US12667389

    申请日:2007-07-04

    摘要: The present invention relates to methods, a user equipment and a communication network node for efficiently utilizing radio resources in a communication system comprising said communication network node (15) serving cells (19) between which one or more user equipment (18) is moving. When a user equipment (18) detects a power shortage situation it is arranged to transmit a report, such as a scheduling information signalling, triggered by the power shortage situation, whereby the communication network node is allowed to take a pre-determined action regarding the available radio resources.

    摘要翻译: 本发明涉及用于在包括在一个或多个用户设备(18)正在移动的服务小区(19)之间的所述通信网络节点(15)的通信系统中有效利用无线电资源的方法,用户设备和通信网络节点。 当用户设备(18)检测到电力不足情况时,其被布置为发送由电力短缺情况触发的诸如调度信息信令的报告,由此通信网络节点被允许对于所述通信网络节点采取预定的动作 可用的无线电资源。

    Method and arrangement in a telecommunications system
    24.
    发明授权
    Method and arrangement in a telecommunications system 有权
    电信系统中的方法和布置

    公开(公告)号:US08619689B2

    公开(公告)日:2013-12-31

    申请号:US12740053

    申请日:2008-10-27

    IPC分类号: H04W4/00

    摘要: The present invention relates to a method and arrangement for triggering a Random Access Channel (RACH) procedure for requesting uplink resources on a random access channel to a radio base station (600) scheduler based on a change in terminal (700) buffer status as compared to a Buffer Status Report BSR stored in said terminal. In a first method step, the status of the present terminal buffer content, i.e. terminal buffer data, is compared with the status of said stored buffer status report BSR. A second method step involves initiating a RACH procedure for indicating a service request to said base station scheduler upon detecting a change of buffer status at said comparison. The service request includes an indicator of the status change as a trigger for said scheduler to assign uplink resources to said terminal.

    摘要翻译: 本发明涉及一种用于触发随机接入信道(RACH)过程的方法和装置,用于根据比较的终端(700)缓冲器状态的变化,向随机接入信道请求上行链路资源给无线基站(600)调度器 到存储在所述终端中的缓冲器状态报告BSR。 在第一方法步骤中,将当前终端缓冲器内容(即终端缓冲器数据)的状态与所存储的缓冲器状态报告BSR的状态进行比较。 第二方法步骤涉及在检测到所述比较时缓冲器状态的改变时启动用于向所述基站调度器指示服务请求的RACH过程。 服务请求包括作为所述调度器向所述终端分配上行链路资源的触发的状态改变的指示符。

    Methods and arrangements for holding target ratio for power loop in a wireless communication system
    25.
    发明授权
    Methods and arrangements for holding target ratio for power loop in a wireless communication system 有权
    在无线通信系统中保持功率回路的目标比率的方法和布置

    公开(公告)号:US08583974B2

    公开(公告)日:2013-11-12

    申请号:US12741735

    申请日:2008-10-02

    IPC分类号: G06F11/00

    摘要: The present invention relates to methods and arrangements in a wireless communication system, and in particular to uplink outer loop power control. A Node B identifies if a UE from which the Node B receives data is in a predetermined set of power challenged situations. The Node B transmits to the RNC an indication to hold the SIR target of the UE if the UE has been identified to be in a power challenged situation. As a consequence, the uplink outer loop power control (OLPC) procedure in the RNC will not change the SIR target of the UE. This implies that the output power level of the UE remains unchanged as long as the UE remains in the power challenged situation. Thus, user and network performance are improved in the wireless communication system.

    摘要翻译: 本发明涉及无线通信系统中的方法和装置,特别涉及上行链路外环功率控制。 节点B识别节点B从其接收数据的UE是否处于预定的功率挑战情况集合中。 如果UE已被识别为处于功率受到挑战的情况,则节点B向RNC发送保持UE的SIR目标的指示。 因此,RNC中的上行外环功率控制(OLPC)过程不会改变UE的SIR目标。 这意味着只要UE保持在功率受到挑战的情况下,UE的输出功率电平保持不变。 因此,无线通信系统中的用户和网络性能得到改善。

    Best-effort macro diversity
    26.
    发明授权
    Best-effort macro diversity 有权
    尽力而为的宏观多样性

    公开(公告)号:US08442573B2

    公开(公告)日:2013-05-14

    申请号:US12301204

    申请日:2006-05-17

    摘要: The present invention relates to a network node and a method for providing macro diversity in a radio telecommunications network comprising a radio base station providing a radio link to a mobile terminal, the radio base station comprises communication resources for supporting the radio link to the mobile terminal and for supporting transmission of data between the mobile terminal and a network node. The invention comprises: —receiving a signal from the mobile terminal; estimating a signal quality parameter for the received signal; sending a first message to the mobile terminal instructing the mobile terminal to adjust at least a first transmission parameter if the signal quality parameter is below a quality target; and if the signal quality parameter is above the quality target, and if lack of the resources prevents the radio base station to relay data between the mobile terminal and the network node, sending the first message to the mobile terminal instructing the mobile terminal to adjust the at least one transmission parameter.

    摘要翻译: 本发明涉及一种在无线电电信网络中提供宏分集的网络节点和方法,所述无线电电信网包括提供到移动终端的无线电链路的无线电基站,所述无线电基站包括用于支持到移动终端的无线电链路的通信资源 并且用于支持移动终端和网络节点之间的数据传输。 本发明包括: - 接收来自移动终端的信号; 估计接收信号的信号质量参数; 如果所述信号质量参数低于质量目标,则向所述移动终端发送指示所述移动终端至少调整第一传输参数的第一消息; 并且如果信号质量参数高于质量目标,并且如果资源不足阻止无线电基站在移动终端和网络节点之间中继数据,则向移动终端发送第一消息,指示移动终端调整 至少一个传输参数。

    Adjustments of IUB load measurements
    27.
    发明授权
    Adjustments of IUB load measurements 有权
    IUB负载测量的调整

    公开(公告)号:US08224345B2

    公开(公告)日:2012-07-17

    申请号:US12525801

    申请日:2008-02-01

    IPC分类号: H04Q7/20

    摘要: A method may include determining whether a discrepancy exists between scheduling headroom computable by a first device and scheduling headroom computable by a second device, determining one or more load measurements that the second device bases its computation of the scheduling headroom if it is determined that the discrepancy exists, modifying the one or more load measurements, and calculating the scheduling headroom based on the modified one or more load measurements.

    摘要翻译: 方法可以包括确定在由第一设备可计算的调度余量和可由第二设备计算的调度余量之间是否存在差异,如果确定差异,则确定第二设备基于其调度余量的计算的一个或多个负载测量值 存在,修改一个或多个负载测量,以及基于经修改的一个或多个负载测量来计算调度余量。

    Uplink Coordinated Inter-Cell Interference Cancellation
    29.
    发明申请
    Uplink Coordinated Inter-Cell Interference Cancellation 有权
    上行协调的小区间干扰消除

    公开(公告)号:US20120093093A1

    公开(公告)日:2012-04-19

    申请号:US12992039

    申请日:2008-05-21

    IPC分类号: H04W72/04 H04W74/04

    摘要: Device, computer readable medium and method for joint multi-user processing in a first base station of a telecommunication network, which includes at least a second base station and first and second terminals served by the corresponding first and second base stations. The method includes issuing, at the first base station, a first uplink transmission grant for the first terminal; receiving, at the first base station, from the second base station scheduling information about an uplink transmission of the second terminal, wherein an up-link transmission grant for the uplink transmission of the second terminal is issued by the second base station; and jointly decoding, at the first base station, an uplink transmission from the first terminal and the uplink transmission from the second terminal, which is not served by the first base station, based on the received scheduling information about the uplink transmission of the second terminal.

    摘要翻译: 在电信网络的第一基站中用于联合多用户处理的设备,计算机可读介质和方法,其包括至少第二基站以及由相应的第一和第二基站服务的第一和第二终端。 该方法包括在第一基站发出第一终端的第一上行链路传输许可; 在第一基站从第二基站接收关于第二终端的上行链路传输的调度信息,其中由第二基站发出用于第二终端的上行链路传输的上行链路传输许可; 以及基于所接收到的关于所述第二终端的所述上行链路传输的调度信息,在所述第一基站处,从所述第一终端和所述第二终端的上行链路传输(其不由所述第一基站服务的)共同解码 。

    Power control and automatic repeat request (ARQ) in a radio communications system
    30.
    发明授权
    Power control and automatic repeat request (ARQ) in a radio communications system 有权
    功率控制和自动重复请求(ARQ)在无线电通信系统中

    公开(公告)号:US07920888B2

    公开(公告)日:2011-04-05

    申请号:US10550561

    申请日:2004-04-06

    IPC分类号: H04B7/00

    摘要: A radio network entity in charge of outer loop power control for a communication with a mobile radio is informed about erroneous data units, requested retransmissions, and/or data units transmission attempts associated with the data units sent by the mobile radio to the radio network. Another radio network entity, which sends a transmission power control signal to the mobile radio to control the mobile's transmit power level based on a target value, detects errors in data units received from the mobile radio and requests retransmission. Information associated with the requested retransmission is used to generate a revised target value. The target value may be revised by an outer loop power controller node or by an outer loop power controller entity in the same node as an ARQ entity that generates the information about erroneous data units, requested retransmissions, and/or data units transmission attempts associated with the data units sent by the mobile radio to the radio network.

    摘要翻译: 通知负责与移动无线电通信的外环功率控制的无线电网络实体关于与移动无线电发送到无线电网络的数据单元相关联的错误数据单元,所请求的重传和/或数据单元传输尝试。 基于目标值向移动无线电发送发送功率控制信号以控制移动台的发射功率电平的另一个无线电网络实体检测从移动无线电接收的数据单元中的错误并请求重传。 与所请求的重传相关联的信息用于生成修正的目标值。 目标值可以由外环功率控制器节点或由与产生关于错误数据单元,所请求的重传和/或与 由移动无线电发送到无线电网络的数据单元。