一种非正交多址接入传输方法、基站及UE

    公开(公告)号:WO2016119240A1

    公开(公告)日:2016-08-04

    申请号:PCT/CN2015/072013

    申请日:2015-01-30

    发明人: 李元杰

    IPC分类号: H04J99/00

    摘要: 本发明实施例公开了一种非正交多址接入传输方法、基站及UE,方法包括:为第一UE配置新的传输模式并将所配置新的传输模式通知给第一UE,新的传输模式是指在给第一UE分配的时频域资源上叠加与第一UE处于同一小区的第二UE的传输信号,且第二UE是第一UE的干扰UE;向第一UE发送第一下行控制信令,以使得第一UE根据第一下行控制信令对所接收的基站发送的数据进行解调,第一下行控制信令中包括第一UE的调度指示信息及第二UE的调度指示信息。本发明实施例能够提高频谱利用率。

    LOW OVERHEAD SIGNALING FOR POINT TO MULTIPOINT NLOS WIRELESS BACKHAUL
    33.
    发明申请
    LOW OVERHEAD SIGNALING FOR POINT TO MULTIPOINT NLOS WIRELESS BACKHAUL 审中-公开
    点到多点NLOS无线背板的低OVERHEAD信号

    公开(公告)号:WO2016118927A1

    公开(公告)日:2016-07-28

    申请号:PCT/US2016/014630

    申请日:2016-01-22

    IPC分类号: H04W72/04

    摘要: In described examples, a method of operating a wireless communication system includes receiving allocation information for second wireless transceivers (UE) from a first wireless transceiver (RU) by one of the second wireless transceivers (106) on a physical broadcast channel. The one of the second wireless transceivers (106) decodes the allocation information for the second wireless transceivers. The one of the second wireless transceivers (106) receives procedural information on a physical downlink control channel in response to the decoded allocation information.

    摘要翻译: 在所描述的示例中,操作无线通信系统的方法包括通过物理广播信道上的第二无线收发器(106)之一从第一无线收发器(RU)接收第二无线收发器(UE)的分配信息。 第二无线收发器(106)中的一个解码第二无线收发器的分配信息。 第二无线收发器(106)中的一个响应于解码的分配信息在物理下行链路控制信道上接收过程信息。

    增强载波聚合下共享的搜索空间方法以及基站和用户设备

    公开(公告)号:WO2016116019A1

    公开(公告)日:2016-07-28

    申请号:PCT/CN2016/071172

    申请日:2016-01-18

    IPC分类号: H04L5/00

    摘要: 本发明提供了一种基站中的通信方法和相应的基站。所述方法包括:基站与用户设备在多个服务小区上进行通信,并为多个小区配置搜索空间共享指示。所述方法还包括:基站将基于用户设备特定搜索空间的物理下行控制信道PDCCH/增强的物理下行控制信道EPDCCH发送给用户设备,其中,在用户设备被配置了载波指示域CIF或增强的载波指示域ECIF且被配置了共享的搜索空间的情况下,被配置为共享搜索空间的每个服务小区所需要检测的PDCCH的控制信道单元CCE/EPDCCH的增强控制信道单元ECCE的候选位在整个搜索空间的位置由所配置的与之共享搜索空间的另一服务小区的小区标识来决定。相应地,本发明还提供了一种用户设备中的通信方法和相应的用户设备。

    무선 통신 시스템에서 D2D 신호 전송 방법 및 상기 방법을 이용하는 단말
    36.
    发明申请
    무선 통신 시스템에서 D2D 신호 전송 방법 및 상기 방법을 이용하는 단말 审中-公开
    用于无线通信系统中的D2D信号传输的方法和使用该终端的终端

    公开(公告)号:WO2016108679A1

    公开(公告)日:2016-07-07

    申请号:PCT/KR2016/000020

    申请日:2016-01-04

    摘要: 무선 통신 시스템에서 단말에 의해 수행되는 D2D(device-to-device) 신호 전송 방법 및 상기 방법을 이용하는 단말 장치를 제공한다. 상기 방법은 D2D 동작을 위한 하향링크 측정 및 동기화에 이용되는 하나의 하향링크 반송파를 지시하는 측 정 반송파(MEA_CARRIER) 지시 정보를 수신하고, 상기 측정 반송파(MEA_CARRIER) 지시 정보가 지시하는 상기 하나의 하향링크 반송파를 상기 D2D 동작을 위한 하향링크 측정 및 동기화에 이용하는 것을 특징으로 한다.

    摘要翻译: 提供了一种由无线通信系统中的终端执行的设备到设备(D2D)信号传输的方法,以及使用该方法的终端设备。 该方法的特征在于:接收用于D2D操作的下行链路测量和同步中使用的单个下行链路载波的测量载波(MEA_CARRIER)指示信息; 并且对于D2D操作的下行链路测量和同步使用由测量载波(MEA_CARRIER)指示信息指示的单个下行链路载波。

    LOW LATENCY PHYSICAL LAYER DESIGN FOR CONTENTION-BASED UPLINK CHANNELS
    37.
    发明申请
    LOW LATENCY PHYSICAL LAYER DESIGN FOR CONTENTION-BASED UPLINK CHANNELS 审中-公开
    基于内容上行通道的低延迟物理层设计

    公开(公告)号:WO2016086093A2

    公开(公告)日:2016-06-02

    申请号:PCT/US2015/062596

    申请日:2015-11-25

    IPC分类号: H04W74/00

    摘要: Certain aspects relate to methods and apparatus for latency reduction for UEs in a RRC connected mode. During contention-based uplink access by groups of UEs within a subframe, an eNB may decode the received uplink transmission based, at least in part, on the assigned group of resources assigned to the UE and used for transmission. Additional orthogonalization techniques such as reduced TTI size can be used to reduce collisions among different users performing contention-based transmissions. Furthermore, when the eNB fails to successfully decode the uplink transmission, the eNB may identify the UE that sent the uplink transmission based on a detected reference signal and may transmit an uplink assignment to the identified UE.

    摘要翻译: 某些方面涉及用于在RRC连接模式中的UE的等待时间减少的方法和装置。 在基于子帧内的UE组的基于竞争的上行链路接入期间,eNB至少部分地基于分配给UE并分配给用于传输的所分配的资源组来解码所接收的上行链路传输。 可以使用诸如减小的TTI大小的附加正交化技术来减少执行基于竞争的传输的不同用户之间的冲突。 此外,当eNB无法成功解码上行链路传输时,eNB可以基于检测到的参考信号来识别发送上行链路传输的UE,并且可以向所识别的UE发送上行链路分配。

    METHODS AND SYSTEMS FOR MULTI-USER TRANSMISSIONS DURING A TRANSMISSION OPPORTUNITY
    39.
    发明申请
    METHODS AND SYSTEMS FOR MULTI-USER TRANSMISSIONS DURING A TRANSMISSION OPPORTUNITY 审中-公开
    传输机会期间多用户传输的方法与系统

    公开(公告)号:WO2016069400A1

    公开(公告)日:2016-05-06

    申请号:PCT/US2015/057108

    申请日:2015-10-23

    IPC分类号: H04L5/00

    摘要: Methods and apparatus for managing a wireless medium include, in one aspect, a method including generating a frame, the frame including a plurality of contiguous schedule blocks, each of the schedule blocks including a first indicator identifying a non-overlapping time interval during a transmission opportunity, and one or more second indicators of one or more devices to communicate within the identified time interval, wherein at least one of the schedule blocks is generated to identifying a plurality of devices to communicate on the medium during the corresponding identified time interval; and transmitting the frame from the device.

    摘要翻译: 用于管理无线介质的方法和装置在一个方面包括一种方法,包括生成帧,该帧包括多个相邻调度块,每个调度块包括识别传输期间非重叠时间间隔的第一指示符 机会和一个或多个第二指示符,以在所识别的时间间隔内进行通信,其中生成所述调度块中的至少一个以识别在相应的所识别的时间间隔期间在所述介质上通信的多个设备; 并从设备发送帧。

    METHODS AND APPARATUS FOR MULTIPLE USER UPLINK ACCESS
    40.
    发明申请
    METHODS AND APPARATUS FOR MULTIPLE USER UPLINK ACCESS 审中-公开
    多用户上网访问的方法和设备

    公开(公告)号:WO2016069399A1

    公开(公告)日:2016-05-06

    申请号:PCT/US2015/057101

    申请日:2015-10-23

    IPC分类号: H04L5/00

    摘要: Methods and apparatus for multiple user uplink are provided. In one aspect, a method includes receiving, at a wireless device, a trigger message allocating one or more wireless transmission resources, each resource allocated to a plurality of stations. The method further includes determining whether to transmit over the allocated resources based on a contention procedure. The method further includes selectively transmitting over the allocated resources based on said determining.

    摘要翻译: 提供了多用户上行链路的方法和装置。 一方面,一种方法包括在无线设备处接收分配一个或多个无线传输资源的触发消息,每个资源分配给多个站。 该方法还包括基于竞争过程确定是否通过所分配的资源进行传输。 该方法还包括基于所述确定选择性地发送所分配的资源。