Methods and Devices for Radio Link Monitoring
    41.
    发明申请
    Methods and Devices for Radio Link Monitoring 有权
    无线电链路监测的方法和设备

    公开(公告)号:US20140112155A1

    公开(公告)日:2014-04-24

    申请号:US14110307

    申请日:2012-02-17

    IPC分类号: H04W24/04 H04W24/10 H04W88/06

    摘要: The invention relates to a method for radio-link monitoring in a user equipment (4) of a communication network (1). The user equipment (4) receives and/or sends on a first carrier using a primary radio access technology system (2) and on a second carrier using a secondary radio access technology system (3). The method comprises: receiving (100), from a network node (5), information about the primary radio access technology system (2) and the secondary radio access technology system (3), and determining (110), in dependence on information related to the primary radio access technology system (2) and the secondary radio access technology system (3), whether to monitor radio link criteria on: the first carrier on the primary radio access technology system (2), or both the first carrier on the radio access technology system (2) and the second carrier on the secondary radio access technology system (3). The invention also relates to a user equipment implementing the method.

    摘要翻译: 本发明涉及通信网络(1)的用户设备(4)中的无线电链路监控方法。 用户设备(4)使用主无线电接入技术系统(2)在第一载波上接收和/或发送,并且使用辅助无线电接入技术系统(3)在第二载波上接收和/或发送。 该方法包括:从网络节点(5)接收关于主无线电接入技术系统(2)和次无线接入技术系统(3)的信息(100),并根据信息相关来确定(110) 主要无线电接入技术系统(2)和辅助无线电接入技术系统(3),是否监控无线电链路标准:主无线电接入技术系统(2)上的第一载波,或者是第一载波在 无线接入技术系统(2)和辅助无线接入技术系统(3)的第二载波。 本发明还涉及实现该方法的用户设备。

    Determining Timing of Feedback Information in Wireless Network Realised in Different Technologies
    42.
    发明申请
    Determining Timing of Feedback Information in Wireless Network Realised in Different Technologies 有权
    确定不同技术实现的无线网络中反馈信息的时序

    公开(公告)号:US20130343357A1

    公开(公告)日:2013-12-26

    申请号:US14003964

    申请日:2012-02-08

    IPC分类号: H04W72/04

    CPC分类号: H04W72/04 H04L1/18

    摘要: The invention relates to a method in a user equipment 4 for determination of timing of a Hybrid Automatic Repeat re-Request, HARQ, response. The user equipment 4 operates in a communication network 1 comprising a primary radio access technology system 2 and a secondary radio access technology system 3. The user equipment 4 receives on at least one downlink carrier on the first radio access technology system 2 and on at least one downlink carrier on the second radio access technology system 3. The method comprises determining a downlink timing related to the secondary radio access technology system 3; determining a virtual uplink timing for HARQ response on the secondary radio access technology system 3 based on the downlink timing; determining an uplink timing related to the primary radio access technology system 2; and determining, based on the virtual uplink timing and the uplink timing for the primary radio access technology system 2, an uplink time instance for transmission of the HARQ response on an uplink carrier of the primary radio access technology system 2, wherein the HARQ response relates to data received on the downlink carrier on the secondary radio access technology system 3. The invention also relates to user equipment, radio base stations and methods therein.

    摘要翻译: 本发明涉及用于确定混合自动重发重新请求(HARQ)响应的定时的用户设备4中的方法。 用户设备4在包括主无线电接入技术系统2和次无线接入技术系统3的通信网络1中操作。用户设备4在第一无线电接入技术系统2上的至少一个下行链路载波上接收并且至少 在第二无线电接入技术系统3上的一个下行链路载波。该方法包括确定与次无线电接入技术系统3有关的下行链路定时; 基于下行链路定时,在辅助无线接入技术系统3上确定用于HARQ响应的虚拟上行链路定时; 确定与主无线电接入技术系统2相关的上行链路定时; 并且基于主无线接入技术系统2的虚拟上行链路定时和上行链路定时,确定在主无线电接入技术系统2的上行链路载波上发送HARQ响应的上行链路时间实例,其中HARQ响应涉及 涉及在辅助无线电接入技术系统3上的下行链路载波上接收的数据。本发明还涉及用户设备,无线电基站及其中的方法。

    Methods and Nodes for Setting Values of System Parameters Used in a Wireless Communication System
    43.
    发明申请
    Methods and Nodes for Setting Values of System Parameters Used in a Wireless Communication System 有权
    用于设置无线通信系统中使用的系统参数值的方法和节点

    公开(公告)号:US20130258938A1

    公开(公告)日:2013-10-03

    申请号:US13993474

    申请日:2010-12-20

    IPC分类号: H04W72/02

    摘要: Method in a user equipment (120), a user equipment (120), a method in a base station (110) and a base station (110) for setting values of system parameters used within a wireless communication system (100). A first set of parameter values and an associated first tag is sent from the base station (110) to be received and stored by the user equipment (120). Further, a second set of parameter values and an associated second tag is sent from the base station (110) to be received and stored by the user equipment (120). When the base station (110) determine to change system information parameters, a command tag is sent, to be received by the user equipment (120), which apply the set of parameter values associated with the tag corresponding to the received command tag.

    摘要翻译: 用户设备(120)中的方法,用户设备(120),基站(110)中的方法和用于设置在无线通信系统(100)内使用的系统参数的值的基站(110)。 从基站(110)发送第一组参数值和相关联的第一标签,以由用户设备(120)接收和存储。 此外,从基站(110)发送第二组参数值和相关联的第二标签,以由用户设备(120)接收和存储。 当基站(110)确定改变系统信息参数时,发送命令标签,由用户设备(120)接收,该用户设备应用与对应于所接收的命令标签的标签相关联的一组参数值。

    Utilization of data links
    44.
    发明授权
    Utilization of data links 有权
    利用数据链接

    公开(公告)号:US08472316B2

    公开(公告)日:2013-06-25

    申请号:US12678703

    申请日:2008-09-09

    IPC分类号: H04L1/00

    摘要: Control of a data packet buffer in a communication system and a data packet queue in a transmission link are shown. The queue stores a plurality of received data packets that are intended for transmission over a wireless interface. Selected packets are discarded from the queue without the selected packets having been transmitted. A packet is selected for discarding depending on at least the length of time the packet has been stored in the queue. The discarding of a selected packet is effectuated on condition that at least a predetermined time period has elapsed since a previous discarding of a packet has taken place. Such a solution is advantageous in that, for varying transmission bandwidth conditions in the transmission link, it is possible to achieve good link utilization and throughput, while at the same time enabling a low end-to-end delay for packets transmitted in the link.

    摘要翻译: 示出了通信系统中的数据分组缓冲器和传输链路中的数据分组队列的控制。 队列存储旨在通过无线接口传输的多个接收的数据分组。 所选数据包从队列中被丢弃,而没有发送所选择的数据包。 根据包至少已经存储在队列中的时间长度,选择一个数据包进行丢弃。 丢弃所选择的分组是在已经发生分组的先前丢弃的情况下至少经过了预定时间段的情况下实现的。 这样的解决方案的优点在于,为了改变传输链路中的传输带宽条件,可以实现良好的链路利用率和吞吐量,同时对链路中发送的分组实现低端到端的延迟。

    Method for indication of consecutive data units in a RAN
    46.
    发明授权
    Method for indication of consecutive data units in a RAN 有权
    在RAN中指示连续数据单元的方法

    公开(公告)号:US08345649B2

    公开(公告)日:2013-01-01

    申请号:US12520384

    申请日:2007-10-31

    摘要: An object of the present invention is to provide a mechanism for improving the performance of a radio access network. The object is achieved by a data packet (200) in a first network node (110). The first network node (110) is adapted to transmit the data packet (200) to a second network node (120), over a radio link (130). The first network node (110) and second network node (120) are comprised in a wireless communications network (100). The data packet (200) comprising a data packet header (210) and a data packet payload (220). The data packet header (210) comprising at least one length indicator (211, 212, 213, 214, 215). The data packet payload (220) comprising a number of consecutive packet data units (221, 222, 223), of the same specific size. The number of consecutive data units (221, 222, 223), of the same size is indicated in the data packet header (210) using a first length indicator of the at least one length indicators (211, 212, 213, 214, 215).

    摘要翻译: 本发明的目的是提供一种用于提高无线接入网的性能的机制。 该目的通过第一网络节点(110)中的数据分组(200)来实现。 第一网络节点(110)适于通过无线电链路(130)将数据分组(200)发送到第二网络节点(120)。 第一网络节点(110)和第二网络节点(120)包括在无线通信网络(100)中。 数据分组(200)包括数据分组报头(210)和数据分组有效载荷(220)。 数据包头部(210)包括至少一个长度指示器(211,212,213,214,215)。 数据分组有效载荷(220)包括相同特定尺寸的多个连续分组数据单元(221,222,223)。 使用第一长度指示符(211,212,213,214,215)在数据分组头部(210)中指示相同大小的连续数据单元(221,222,223)的数量, )。

    Uplink Link Adaption at the User Equipment
    47.
    发明申请
    Uplink Link Adaption at the User Equipment 审中-公开
    用户设备上行链路适配

    公开(公告)号:US20120099453A1

    公开(公告)日:2012-04-26

    申请号:US13262563

    申请日:2009-05-07

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

    摘要: Method and arrangement in a user equipment for link adaptation of signals sent from the user equipment to a base station. The base station and the user equipment are comprised within a wireless communication system. The method comprises receiving information from the base station, comprising an indication of resource blocks available for transmission of signals from the user equipment to the base station, obtaining at least one of a user equipment related parameter or a link related parameter, and selecting a subset of the indicated available resource blocks received from the base station, based on at least one of the measured user equipment related parameter or the measured link related parameter, to be used for sending signals to the base station. Also, a method and arrangement in a base station for assisting a user equipment in performing link adaptation of signals is presented.

    摘要翻译: 在用户设备中用于从用户设备发送到基站的信号的链路自适应的方法和布置。 基站和用户设备包括在无线通信系统内。 该方法包括从基站接收信息,包括可用于从用户设备向基站传输信号的资源块的指示,获得用户设备相关参数或链路相关参数中的至少一个,以及选择子集 基于用于向基站发送信号的所测量的用户设备相关参数或所测量的链路相关参数中的至少一个,从基站接收到的指示的可用资源块。 此外,提出了一种用于辅助用户设备执行信号的链路自适应的基站中的方法和装置。

    Uplink congestion detection and control between nodes in a radio access network
    49.
    发明申请
    Uplink congestion detection and control between nodes in a radio access network 审中-公开
    上行链路拥塞检测和无线接入网络节点之间的控制

    公开(公告)号:US20100232293A1

    公开(公告)日:2010-09-16

    申请号:US12659509

    申请日:2010-03-11

    IPC分类号: H04W28/02

    摘要: Congestion in a radio access network (RAN) associated with transporting uplink information originating from one or more mobile terminals is detected. That detected RAN congestion is reduced using any suitable technique (several examples are described) and may be implemented in one or more nodes in the RAN. One advantageous (but non-limiting) application is to a RAN that supports high speed uplink packet access (HSUPA) and/or one or more enhanced uplink dedicated channels (E-DCHs).

    摘要翻译: 检测与传送来自一个或多个移动终端的上行链路信息相关联的无线电接入网络(RAN)中的拥塞。 使用任何合适的技术(几个示例被描述)来检测到RAN拥塞被减少,并且可以在RAN中的一个或多个节点中实现。 一个有利(但非限制性的)应用是支持高速上行链路分组接入(HSUPA)和/或一个或多个增强上行链路专用信道(E-DCH)的RAN。

    Signalling optimisations using hash functions
    50.
    发明授权
    Signalling optimisations using hash functions 有权
    使用哈希函数进行信令优化

    公开(公告)号:US07783730B2

    公开(公告)日:2010-08-24

    申请号:US12089096

    申请日:2006-06-30

    IPC分类号: G06F15/16 G06F12/00

    摘要: A method for configuring a connection between first and second peer entities in a wireless telecommunications network comprises sending a hash value between the first and second peer entities, the hash value being a compact representation of information relating to a connection configuration procedure between the first and second peer entities.

    摘要翻译: 一种用于配置无线电信网络中的第一和第二对等实体之间的连接的方法包括:在所述第一和第二对等实体之间发送散列值,所述散列值是与所述第一和第二对等实体之间的连接配置过程相关的信息的紧凑表示 对等实体。