Data transmission using shared uplink control channel resource
    1.
    发明授权
    Data transmission using shared uplink control channel resource 有权
    使用共享上行链路控制信道资源进行数据传输

    公开(公告)号:US09510331B2

    公开(公告)日:2016-11-29

    申请号:US14396353

    申请日:2012-04-27

    摘要: In data transmission between a mobile network and a terminal device an uplink control channel resource is allocated to the terminal device and to at least one further terminal device. Further, a shared identifier is assigned to both the terminal device and the at least one further terminal device. Using the allocated uplink control channel resource, the mobile network receives a scheduling request from the terminal device. In response to receiving the scheduling request, the mobile network sends an uplink grant. The uplink grant is addressed by the shared identifier to the terminal device and to the at least one further terminal device. Further, the mobile network receives uplink data from the terminal device, which is accomplished on uplink resources indicated by the uplink grant.

    摘要翻译: 在移动网络和终端设备之间的数据传输中,将上行链路控制信道资源分配给终端设备和至少一个其他终端设备。 此外,共享标识符被分配给终端设备和至少一个另外的终端设备。 使用分配的上行链路控制信道资源,移动网络从终端设备接收调度请求。 响应于接收到调度请求,移动网络发送上行链路许可。 所述上行链路许可由所述共享标识符寻址到所述终端设备和所述至少一个另外的终端设备。 此外,移动网络从终端设备接收上行链路数据,该上行链路数据是由上行链路许可指示的上行链路资源完成的。

    DATA TRANSMISSION USING SHARED UPLINK CONTROL CHANNEL RESOURCE
    2.
    发明申请
    DATA TRANSMISSION USING SHARED UPLINK CONTROL CHANNEL RESOURCE 有权
    数据传输使用共享的上行链路控制信道资源

    公开(公告)号:US20150223228A1

    公开(公告)日:2015-08-06

    申请号:US14396353

    申请日:2012-04-27

    IPC分类号: H04W72/04 H04W52/02

    摘要: In data transmission between a mobile network and a terminal device an uplink control channel resource is allocated to the terminal device and to at least one further terminal device. Further, a shared identifier is assigned to both the terminal device and the at least one further terminal device. Using the allocated uplink control channel resource, the mobile network receives a scheduling request from the terminal device. In response to receiving the scheduling request, the mobile network sends an uplink grant. The uplink grant is addressed by the shared identifier to the terminal device and to the at least one further terminal device. Further, the mobile network receives uplink data from the terminal device, which is accomplished on uplink resources indicated by the uplink grant.

    摘要翻译: 在移动网络和终端设备之间的数据传输中,将上行链路控制信道资源分配给终端设备和至少一个其他终端设备。 此外,共享标识符被分配给终端设备和至少一个另外的终端设备。 使用分配的上行链路控制信道资源,移动网络从终端设备接收调度请求。 响应于接收到调度请求,移动网络发送上行链路许可。 所述上行链路许可由所述共享标识符寻址到所述终端设备和所述至少一个另外的终端设备。 此外,移动网络从终端设备接收上行链路数据,该上行链路数据是由上行链路许可指示的上行链路资源完成的。

    Dynamic configuration of subframes in a radio communications system
    3.
    发明授权
    Dynamic configuration of subframes in a radio communications system 有权
    无线电通信系统中子帧的动态配置

    公开(公告)号:US09532369B2

    公开(公告)日:2016-12-27

    申请号:US14385536

    申请日:2012-03-22

    IPC分类号: H04W72/12 H04W72/04 H04L5/14

    摘要: The technology disclosed provides the ability for a subframe to be dynamically configured in time division duplex (TDD) communications between a UE radio terminal and a radio network node. A frame structure includes one or more subframes preconfigured as a downlink subframe, one or more subframes preconfigured as an uplink subframe, and one or more dynamically configurable subframes. Each dynamically configurable subframe includes a guard time period and at least a downlink part for transporting a dynamically configurable amount of downlink information, and in some embodiments, uplink information. A configuration for dynamically configurable subframes is determined for transmission and/or reception between the UE radio terminal and the radio network node.

    摘要翻译: 所公开的技术提供了在UE无线电终端和无线电网络节点之间的时分双工(TDD)通信中动态配置子帧的能力。 帧结构包括预配置为下行链路子帧的一个或多个子帧,预配置为上行链路子帧的一个或多个子帧以及一个或多个可动态配置的子帧。 每个动态可配置的子帧包括保护时间周期和用于传送动态可配置量的下行链路信息的至少下行链路部分,并且在一些实施例中包括上行链路信息。 确定用于可动态配置的子帧的配置用于UE无线电终端和无线电网络节点之间的发送和/或接收。

    DYNAMIC CONFIGURATION OF SUBFRAMES IN A RADIO COMMUNICATIONS SYSTEM
    4.
    发明申请
    DYNAMIC CONFIGURATION OF SUBFRAMES IN A RADIO COMMUNICATIONS SYSTEM 有权
    无线电通信系统中子帧的动态配置

    公开(公告)号:US20150043392A1

    公开(公告)日:2015-02-12

    申请号:US14385536

    申请日:2012-03-22

    IPC分类号: H04W72/12 H04L5/14

    摘要: The technology disclosed provides the ability for a subframe to be dynamically configured in time division duplex (TDD) communications between a UE radio terminal and a radio network node. A frame structure includes one or more subframes preconfigured as a downlink subframe, one or more subframes preconfigured as an uplink subframe, and one or more dynamically configurable subframes. Each dynamically configurable subframe includes a guard time period and at least a downlink part for transporting a dynamically configurable amount of downlink information, and in some embodiments, uplink information. A configuration for dynamically configurable subframes is determined for transmission and/or reception between the UE radio terminal and the radio network node.

    摘要翻译: 所公开的技术提供了在UE无线电终端和无线电网络节点之间的时分双工(TDD)通信中动态配置子帧的能力。 帧结构包括预配置为下行链路子帧的一个或多个子帧,预配置为上行链路子帧的一个或多个子帧以及一个或多个可动态配置的子帧。 每个动态可配置的子帧包括保护时间周期和用于传送动态可配置量的下行链路信息的至少下行链路部分,并且在一些实施例中包括上行链路信息。 确定用于可动态配置的子帧的配置用于UE无线电终端和无线电网络节点之间的发送和/或接收。

    Terminal-based selection of radio parameters among a parameter subset offered by the network
    5.
    发明授权
    Terminal-based selection of radio parameters among a parameter subset offered by the network 有权
    由网络提供的参数子集中基于终端的无线电参数选择

    公开(公告)号:US09107197B2

    公开(公告)日:2015-08-11

    申请号:US13209796

    申请日:2011-08-15

    IPC分类号: H04W76/00 H04W76/04

    CPC分类号: H04W76/04 H04W76/20

    摘要: A method of operating a telecommunications system (20) comprises a radio access network node (34) offering plural parameter configurations to a wireless terminal (30) over a radio interface (32) and the wireless terminal (30) choosing a preferred parameter configuration from among the plural parameter configurations offered by the radio access network node. In an example embodiment and mode, the method further comprises the radio access network node (34) offering the plural parameter configurations as a list of discontinuous reception (DRX) configuration information elements, each discontinuous reception (DRX) configuration information element comprising one parameter value for each of the one or more corresponding discontinuous reception parameters defined for the configuration information element.

    摘要翻译: 一种操作电信系统(20)的方法包括通过无线电接口(32)向无线终端(30)提供多个参数配置的无线电接入网络节点(34),无线终端(30)从 在无线电接入网络节点提供的多个参数配置中。 在一个示例性实施例和方式中,该方法还包括提供多个参数配置的无线电接入网络节点(34)作为不连续接收(DRX)配置信息元素的列表,每个不连续接收(DRX)配置信息元素包括一个参数值 对于为配置信息元素定义的一个或多个对应的不连续接收参数中的每一个。

    Methods and arrangements for scheduling radio resources in a wireless communication system
    6.
    发明授权
    Methods and arrangements for scheduling radio resources in a wireless communication system 有权
    在无线通信系统中调度无线电资源的方法和装置

    公开(公告)号:US08837403B2

    公开(公告)日:2014-09-16

    申请号:US13392224

    申请日:2010-07-16

    IPC分类号: H04W4/00 H04W72/12

    CPC分类号: H04W72/1284 H04W72/1221

    摘要: Methods and arrangements in a base station are provided for scheduling radio resources to a user equipment. A time offset value is received that is associated with the moment of time when a frame of data was generated in the user equipment buffer. The moment of time when the frame of data was generated in the user equipment buffer is determined, based on the received time offset value. Thus, the buffer state of the user equipment buffer is predicted by using the determined moment of time when the frame of data was generated in the user equipment buffer. Radio resources are granted to the user equipment, based on the predicted buffer state of the user equipment buffer. Methods and arrangements in a user equipment for assisting the base station in scheduling radio resources are also provided herein.

    摘要翻译: 提供基站中的方法和布置用于向用户设备调度无线电资源。 接收与在用户设备缓冲器中生成数据帧的时刻相关联的时间偏移值。 基于接收到的时间偏移值来确定在用户设备缓冲器中生成数据帧的时刻。 因此,通过使用在用户设备缓冲器中生成数据帧时确定的时刻来预测用户设备缓冲器的缓冲状态。 根据用户设备缓冲区的预测缓冲状态,向用户设备授予无线资源。 本文还提供了用于辅助基站调度无线电资源的用户设备中的方法和布置。

    APPARATUSES AND METHODS FOR MANAGING PENDING HARQ RETRANSMISSIONS
    7.
    发明申请
    APPARATUSES AND METHODS FOR MANAGING PENDING HARQ RETRANSMISSIONS 有权
    用于管理正在进行的HARQ恢复的装置和方法

    公开(公告)号:US20140071868A1

    公开(公告)日:2014-03-13

    申请号:US13825462

    申请日:2012-11-09

    IPC分类号: H04W76/04 H04L1/18

    摘要: Methods and systems present solutions to, for example, the problem of unnecessary preparedness for suspended retransmissions in the user equipment (UE) which contributes to power drain in the device battery. One method for monitoring a Physical Downlink Control Channel (PDCCH) for adaptive retransmission grants in a radio communication system includes: monitoring, by a user equipment (UE), the PDCCH for adaptive retransmission grants; receiving, by the UE, a hybrid automatic repeat request (HARQ) acknowledge (ACK) message, and ceasing, by the UE, to monitor the PDCCH for adaptive retransmission grants after receipt of the HARQ ACK message.

    摘要翻译: 方法和系统提出了解决方案,例如,有助于设备电池中的电力消耗的用户设备(UE)中的暂停重传的不必要准备的问题。 一种用于在无线电通信系统中监视用于自适应重发授权的物理下行链路控制信道(PDCCH)的方法包括:由用户设备(UE)监视用于自适应重发授权的PDCCH; 由UE接收混合自动重传请求(HARQ)确认(ACK)消息,并且由UE停止在接收到HARQ ACK消息之后监视PDCCH以进行自适应重发授权。

    HARQ HANDLING AT RELAY NODE RECONFIGURATION
    8.
    发明申请
    HARQ HANDLING AT RELAY NODE RECONFIGURATION 有权
    在继电器节点重新配置中的HARQ处理

    公开(公告)号:US20120230245A1

    公开(公告)日:2012-09-13

    申请号:US13372739

    申请日:2012-02-14

    IPC分类号: H04W72/04 H04B7/14

    摘要: A radio access network comprises a donor base station node (29) and a relay base station node (20). The relay base station node (29) participates in communications across a first radio interface with a wireless terminal (30) and also participates in communications over a backhaul link across a second radio interface, the second radio interface reusing at least some functionality of the first interface. The donor base station node (28) configures a subframe configuration pattern. The subframe configuration pattern is arranged to specify which subframe(s) of a frame structure may be utilized for the backhaul link. As a result of subframe configuration, a HARQ process state in a HARQ process at one of the base station nodes is known by the other base station node by any of several operational modes.

    摘要翻译: 无线电接入网络包括:施主基站节点(29)和中继基站节点(20)。 中继基站节点(29)通过第一无线电接口参与与无线终端(30)的通信,并且还通过跨第二无线电接口的回程链路参与通信,第二无线电接口重新利用第一无线接口的至少一些功能 接口。 施主基站节点(28)配置子帧配置模式。 子帧配置模式被布置为指定帧结构的哪些子帧可以用于回程链路。 作为子帧配置的结果,基站节点之一的HARQ过程中的HARQ处理状态由其他基站节点通过若干操作模式中的任何一种已知。

    METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的方法和布置

    公开(公告)号:US20120163322A1

    公开(公告)日:2012-06-28

    申请号:US13394219

    申请日:2009-09-25

    IPC分类号: H04W72/04

    CPC分类号: H04L1/1854 H04L2001/0093

    摘要: Method and arrangement in a base station for providing feedback to user equipments in a cell concerning the reception status of data received from the user equipments. The base station and the user equipments are comprised in a wireless communication system, adapted for contention based transmissions. The method comprises sending a contention based grant to a plurality of user equipments within the cell, receiving data from any user equipment and verifying if the data is correctly received. Also, the method comprises sending feedback to any user equipment that has used the contention based grant, wherein the feedback comprises an ACK, if it is verified that data has been correctly received from at least one user equipment and the feedback comprises a NACK if it is verified that data has not been correctly received from any user equipment. Also, a corresponding method and arrangement in a user equipment is described.

    摘要翻译: 基站中的方法和装置,用于向小区中的用户设备提供关于从用户设备接收的数据的接收状态的反馈。 基站和用户设备包括在适于基于争用的传输的无线通信系统中。 所述方法包括:向所述小区内的多个用户设备发送基于竞争的授权,从任何用户设备接收数据并验证所述数据是否被正确接收。 此外,该方法包括向已经使用基于竞争的许可的任何用户设备发送反馈,其中如果验证了从至少一个用户设备正确地接收到数据,则反馈包括ACK,并且如果反馈包括NACK 验证了从任何用户设备未正确接收到数据。 此外,描述了用户设备中的相应方法和布置。

    DETERMINING CONFIGURATION OF SUBFRAMES IN A RADIO COMMUNICATIONS SYSTEM
    10.
    发明申请
    DETERMINING CONFIGURATION OF SUBFRAMES IN A RADIO COMMUNICATIONS SYSTEM 审中-公开
    确定无线电通信系统中子帧的配置

    公开(公告)号:US20110176461A1

    公开(公告)日:2011-07-21

    申请号:US12945554

    申请日:2010-11-12

    IPC分类号: H04J3/00

    CPC分类号: H04B7/2656 H04W72/0446

    摘要: The technology disclosed provides the ability for a subframe to be configured as a “flexible” subframe. As a result, at least three different types of subframes in a TDD system may be configured: a downlink (“DL”) subframe, an uplink (“UL”) subframe, and a “flexible” subframe. The use of flexible subframes is determined based on a primary TDD configuration, and in a preferred example, on the existing primary TDD configuration in the network. If there is secondary TDD configuration, flexible subframes may be determined based on both the primary and secondary configurations, e.g., using specific rules. Also, the HARQ feedback timing for downlink (DL) transmissions may be determined based on the secondary TDD configuration. Preferred examples ensure that uplink (UL) feedback does not collide with a flexible subframe used for DL transmission. The technology preferably is compatible with legacy UEs.

    摘要翻译: 所公开的技术提供了将子帧配置为“灵活”子帧的能力。 结果,可以配置TDD系统中的至少三种不同类型的子帧:下行链路(“DL”)子帧,上行链路(“UL”)子帧和“灵活”子帧。 基于主TDD配置,并且在优选示例中,基于网络中的现有主TDD配置来确定灵活子帧的使用。 如果存在辅助TDD配置,则可以基于主配置​​和辅助配置来确定灵活子帧,例如使用特定规则。 此外,可以基于辅助TDD配置来确定用于下行链路(DL)传输的HARQ反馈定时。 优选示例确保上行链路(UL)反馈不与用于DL传输的灵活子帧冲突。 该技术优选地与传统UE兼容。