METHOD AND APPARATUS FOR FACILITATING RELIABLE TRANSMISSION OF A CONTROL REGION SIZE AND DETECTION OF CROSS-CARRIER SIGNALING
    31.
    发明申请
    METHOD AND APPARATUS FOR FACILITATING RELIABLE TRANSMISSION OF A CONTROL REGION SIZE AND DETECTION OF CROSS-CARRIER SIGNALING 有权
    控制区域尺寸可靠传输的方法和装置以及跨载波信号的检测

    公开(公告)号:US20110116456A1

    公开(公告)日:2011-05-19

    申请号:US12773807

    申请日:2010-05-04

    摘要: Methods, apparatuses, and computer program products are disclosed for facilitating indicating and detecting control region sizes. A multi-carrier communication between a wireless terminal and a base station is facilitated by a first carrier having a first control region size and a second carrier having a second control region size. Embodiments are disclosed in which control region sizes are ascertained from a control signal, wherein the control is generated by either scrambling an aspect of the control signal based on the second control region size, or relating the second control region size with the first control region size. Other disclosed embodiments for ascertaining control region sizes include a reverse interleaver embodiment, wherein a set of modulation symbols is mapped beginning from a last data symbol and ending with a first available data symbol.

    摘要翻译: 公开了用于便于指示和检测控制区域尺寸的方法,装置和计算机程序产品。 无线终端和基站之间的多载波通信由具有第一控制区域大小的第一载波和具有第二控制区域大小的第二载波来促进。 公开了一种实施例,其中从控制信号确定控制区域大小,其中通过基于第二控制区域大小对控制信号的一个方面进行加扰或将第二控制区域大小与第一控制区域大小相关联来产生控制 。 用于确定控制区域大小的其他公开的实施例包括反向交织器实施例,其中一组调制符号从最后数据符号开始映射并以第一可用数据符号结束。

    UPLINK RESOURCE ALLOCATION FOR LTE ADVANCED
    32.
    发明申请
    UPLINK RESOURCE ALLOCATION FOR LTE ADVANCED 有权
    UPLINK资源分配LTE高级

    公开(公告)号:US20110085513A1

    公开(公告)日:2011-04-14

    申请号:US12900194

    申请日:2010-10-07

    IPC分类号: H04W72/04

    摘要: Methods, systems, apparatus and computer program products are provided to receive downlink control information (DCI) in a downlink control channel, where the downlink control information configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol, to detect which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocation protocol is indicated and to allocate the uplink resources based on the indicated uplink resource allocation protocol.

    摘要翻译: 提供方法,系统,装置和计算机程序产品以在下行链路控制信道中接收下行链路控制信息(DCI),其中下行链路控制信息被配置为用集群上行链路资源分配协议或连续的上行链路资源来指示上行链路资源的分配 分配协议,以检测哪个集群上行链路资源分配协议和连续的上行链路资源分配协议被指示,并且基于所指示的上行链路资源分配协议来分配上行链路资源。

    Subframe staggering for relay communication
    33.
    发明授权
    Subframe staggering for relay communication 有权
    子帧交错用于中继通信

    公开(公告)号:US08705419B2

    公开(公告)日:2014-04-22

    申请号:US12899862

    申请日:2010-10-07

    摘要: Techniques for supporting relay communication with subframe staggering are described. For subframe staggering, subframes of different relays are staggered from one another, which can increase the number of potential backhaul subframes. In one design, a first relay determines its access subframes and backhaul subframes, which correspond to different non-overlapping subsets of the subframes of the first relay. The first relay communicates with at least one UE during the access subframes and communicates with a base station during the backhaul subframes. The subframes of the first relay are offset from the subframes of a second relay communicating with the base station. In one design, the access subframes of the first relay includes all subframes with either even or odd indices, which can support data transmission with HARQ. In one design, at least one access subframe corresponds to at least one reserved subframe having reduced transmit power from the base station.

    摘要翻译: 描述用于支持具有子帧交错的中继通信的技术。 对于子帧交错,不同继电器的子帧彼此交错,这可以增加潜在的回程子帧的数量。 在一种设计中,第一中继器确定其接入子帧和回程子帧,其对应于第一中继的子帧的不同非重叠子集。 第一中继器在访问子帧期间与至少一个UE通信,并且在回程子帧期间与基站进行通信。 第一中继器的子帧与与基站通信的第二中继器的子帧偏移。 在一种设计中,第一中继器的接入子帧包括具有偶数或奇数索引的所有子帧,这可以支持使用HARQ的数据传输。 在一种设计中,至少一个接入子帧对应于来自基站的具有降低的发射功率的至少一个保留的子帧。

    Uplink resource allocation for LTE advanced
    37.
    发明授权
    Uplink resource allocation for LTE advanced 有权
    LTE上行链路资源分配先进

    公开(公告)号:US09055576B2

    公开(公告)日:2015-06-09

    申请号:US12900194

    申请日:2010-10-07

    摘要: Methods, systems, apparatus and computer program products are provided to receive downlink control information (DCI) in a downlink control channel, where the downlink control information configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol, to detect which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocation protocol is indicated and to allocate the uplink resources based on the indicated uplink resource allocation protocol.

    摘要翻译: 提供方法,系统,装置和计算机程序产品以在下行链路控制信道中接收下行链路控制信息(DCI),其中下行链路控制信息被配置为用集群上行链路资源分配协议或连续的上行链路资源来指示上行链路资源的分配 分配协议,以检测哪个集群上行链路资源分配协议和连续的上行链路资源分配协议被指示,并且基于所指示的上行链路资源分配协议来分配上行链路资源。

    Method and apparatus for efficient control decoding for transparent relaying operation in a wireless communication system
    38.
    发明授权
    Method and apparatus for efficient control decoding for transparent relaying operation in a wireless communication system 有权
    用于在无线通信系统中进行透明中继操作的有效控制解码的方法和装置

    公开(公告)号:US08385268B2

    公开(公告)日:2013-02-26

    申请号:US12730640

    申请日:2010-03-24

    IPC分类号: H04W4/00 H04J3/08 G08C25/02

    摘要: Systems and methodologies are described herein that facilitate efficient control decoding to facilitate management of cooperative relay operation in a wireless communication environment. As described herein, a relay node (RN) and/or another entity cooperating with a serving network node for respective users in a potentially assisted group can prune a search space of control decoding candidates corresponding to the respective users. For example, respective control decoding candidates corresponding to, e.g., common and/or user-specific search spaces, aggregation levels, control channel sizes, etc., can be eliminated from a reduced control search space based on various criteria. Further, sets of control decoding candidates corresponding to respective users not schedulable at a given time interval can be eliminated. In addition, control search space pruning can be performed in addition to or in place of increased cyclic redundancy check (CRC) protection for control information, thereby further decreasing the probability of false control detection.

    摘要翻译: 本文描述了促进有效控制解码以便于在无线通信环境中协调中继操作的管理的系统和方法。 如本文所描述的,与潜在辅助组中的相应用户的服务网络节点协作的中继节点(RN)和/或另一个实体可以修剪对应于各个用户的控制解码候选的搜索空间。 例如,可以基于各种标准从减少的控制搜索空间中消除对应于例如公共和/或用户特定搜索空间,聚合级别,控制信道大小等的各个控制解码候选。 此外,可以消除对应于在给定时间间隔不可调度的各个用户的控制解码候选集。 此外,除了控制信息的增加的循环冗余校验(CRC)保护之外,还可以执行控制搜索空间修剪,从而进一步降低了错误控制检测的可能性。

    METHOD AND APPARATUS FOR EFFICIENT CONTROL DECODING FOR TRANSPARENT RELAYING OPERATION IN A WIRELESS COMMUNICATION SYSTEM
    40.
    发明申请
    METHOD AND APPARATUS FOR EFFICIENT CONTROL DECODING FOR TRANSPARENT RELAYING OPERATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于无线通信系统中透明中继操作的有效控制解码的方法和装置

    公开(公告)号:US20100246721A1

    公开(公告)日:2010-09-30

    申请号:US12730640

    申请日:2010-03-24

    IPC分类号: H04L27/00

    摘要: Systems and methodologies are described herein that facilitate efficient control decoding to facilitate management of cooperative relay operation in a wireless communication environment. As described herein, a relay node (RN) and/or another entity cooperating with a serving network node for respective users in a potentially assisted group can prune a search space of control decoding candidates corresponding to the respective users. For example, respective control decoding candidates corresponding to, e.g., common and/or user-specific search spaces, aggregation levels, control channel sizes, etc., can be eliminated from a reduced control search space based on various criteria. Further, sets of control decoding candidates corresponding to respective users not schedulable at a given time interval can be eliminated. In addition, control search space pruning can be performed in addition to or in place of increased cyclic redundancy check (CRC) protection for control information, thereby further decreasing the probability of false control detection.

    摘要翻译: 本文描述了促进有效控制解码以便于在无线通信环境中协调中继操作的管理的系统和方法。 如本文所描述的,与潜在辅助组中的相应用户的服务网络节点协作的中继节点(RN)和/或另一个实体可以修剪对应于各个用户的控制解码候选的搜索空间。 例如,可以基于各种标准从减少的控制搜索空间中消除对应于例如公共和/或用户特定搜索空间,聚合级别,控制信道大小等的各个控制解码候选。 此外,可以消除对应于在给定时间间隔不可调度的各个用户的控制解码候选集。 此外,除了控制信息的增加的循环冗余校验(CRC)保护之外,还可以执行控制搜索空间修剪,从而进一步降低了错误控制检测的可能性。