BROADCAST AUTOMATIC REPEAT REQUEST
    21.
    发明申请
    BROADCAST AUTOMATIC REPEAT REQUEST 审中-公开
    广播自动重复请求

    公开(公告)号:WO2017035727A1

    公开(公告)日:2017-03-09

    申请号:PCT/CN2015/088562

    申请日:2015-08-31

    IPC分类号: H04L1/18

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a user equipment (UE). The apparatus supports an automatic repeat request (ARQ) protocol during a broadcast transmission of data. The apparatus determines that that at least one broadcasted protocol data unit (PDU) is unsuccessfully received of one or more broadcasted PDUs. The apparatus transmits an ARQ feedback based on the determination that the at least one broadcasted PDU is unsuccessfully received.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品。 该装置可以是用户设备(UE)。 该装置在广播数据传输期间支持自动重传请求(ARQ)协议。 该装置确定至少一个广播的协议数据单元(PDU)未被成功地接收到一个或多个广播的PDU。 该装置基于至少一个广播的PDU未成功接收的确定来发送ARQ反馈。

    TECHNIQUES FOR RESPONSE FRAMES IN COOPERATIVE RECEPTION
    22.
    发明申请
    TECHNIQUES FOR RESPONSE FRAMES IN COOPERATIVE RECEPTION 审中-公开
    合作接收响应框架的技术

    公开(公告)号:WO2017030698A1

    公开(公告)日:2017-02-23

    申请号:PCT/US2016/042518

    申请日:2016-07-15

    IPC分类号: H04L1/16 H04L1/18 H04L1/00

    摘要: Various aspects are provided for cooperative reception. In one approach, a first access point (AP) may receive uplink data from a second AP, wherein the first AP and the second AP have an overlapping coverage area, where the uplink data is received at the first AP via the second AP from a wireless station within the overlapping coverage area. The first AP may communicate to the wireless station a block response frame associated with the uplink data. The block response frame may be a block acknowledgment frame. The block response frame may be communicated in response to a request by the wireless station or based on a scheduled time. The first AP may contend for a communications channel to communicate the block response frame. The wireless station or the first AP may set up the cooperative reception in which the second AP forwards the uplink data to the first AP.

    摘要翻译: 为协作接收提供了各个方面。 在一种方法中,第一接入点(AP)可以从第二AP接收上行链路数据,其中第一AP和第二AP具有重叠的覆盖区域,其中经由第二AP从第一AP接收上行链路数据 无线电台在重叠覆盖区域内。 第一AP可以向无线站通信与上行链路数据相关联的块响应帧。 块响应帧可以是块确认帧。 可以响应于无线站的请求或基于预定的时间来传送块响应帧。 第一AP可以竞争通信信道来传送块响应帧。 无线站或第一AP可以建立第二AP将上行链路数据转发到第一AP的协作接收。

    DETERMINING HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGMENT RESPONSE TIMING FOR A TDD SECONDARY CELL WITH CARRIER AGGREGATION
    23.
    发明申请
    DETERMINING HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGMENT RESPONSE TIMING FOR A TDD SECONDARY CELL WITH CARRIER AGGREGATION 审中-公开
    确定混合自动重复请求对于具有载波聚合的TDD二级小区的确认响应时序

    公开(公告)号:WO2017027997A1

    公开(公告)日:2017-02-23

    申请号:PCT/CN2015/086923

    申请日:2015-08-14

    发明人: SHEN, Zukang

    IPC分类号: H04L1/18

    CPC分类号: H04L1/1887 H04L1/1854

    摘要: Apparatuses and methods are disclosed for determining a hybrid automatic repeat request acknowledgment (HARQ-ACK) response timing for a TDD secondary cell (SCell) of an aggregation of TDD serving cells comprising a TDD primary cell (PCell) and the SCell, each serving cell having an UL/DL configuration of UL, DL, and special subframes in a radio frame comprising a set of consecutive subframes. The PCell has N UL subframes and the SCell has M DL, P UL, and Q special subframes. A method determines 1) the UL/DL configurations of the PCell and SCell and 2) for each subframe n i of the UL subframes of the PCell, a set of integers K i comprising {k i, 0 , k i, l ,...k i, j } such that subframe n i -k i, j of the SCell is one of DL and special subframe denoted by the UL/DL configuration of the SCell, where the cardinality of K i ≤ceiling of (M+Q) /N.

    摘要翻译: 公开了用于确定包含TDD初级小区(PCell)和SCell的每个服务小区的TDD服务小区的聚合的TDD二级小区(SCell)的混合自动重传请求确认(HARQ-ACK)响应定时的装置和方法 在包括一组连续子帧的无线电帧中具有UL,DL和特殊子帧的UL / DL配置。 PCell具有N个UL子帧,SCell具有M DL,P UL和Q特殊子帧。 一种方法确定1)PCell和SCell的UL / DL配置,以及2)对于PCell的UL子帧的每个子帧ni,包括{ki,0,ki,l,... ki, j},使得SCell的子帧ni-ki,j是DL和由SCell的UL / DL配置表示的特殊子帧之一,其中(M + Q)/ N的Ki≤ceiling的基数。

    RECOVERY MECHANISM FOR ROHC WITH LOST INITIALIZATION AND REFRESH MESSAGES
    24.
    发明申请
    RECOVERY MECHANISM FOR ROHC WITH LOST INITIALIZATION AND REFRESH MESSAGES 审中-公开
    用于ROHC的恢复机制与失去初始化和刷新消息

    公开(公告)号:WO2017019486A1

    公开(公告)日:2017-02-02

    申请号:PCT/US2016/043509

    申请日:2016-07-22

    IPC分类号: H04W28/06 H04L29/06

    摘要: A recovery mechanism for robust header compression (ROHC) is disclosed for wireless communication systems. The ROHC recovery mechanism may allow a receiver and/or transmitter in the wireless systems to establish or reestablish a context of a packet transmission session when an initialization and refresh message is lost. In the ROHC recovery mechanism, upon receiving a compressed packet that is not associated with a context, a receiver sends a message to a transmitter suggesting the transmitter to transition to another mode. Upon receiving a subsequent packet transmission that is not associated with a context, the receiver sends another message indicating that a context has not been established or has been lost. The transmitter may then send the receiver necessary information to establish a context for the packet transmission session.

    摘要翻译: 公开了用于无线通信系统的鲁棒报头压缩(ROHC)的恢复机制。 当初始化和刷新消息丢失时,ROHC恢复机制可允许无线系统中的接收机和/或发射机建立或重新建立分组传输会话的上下文。 在ROHC恢复机制中,在接收到与上下文不相关联的压缩分组时,接收机向发射机发送消息,建议发射机转换到另一模式。 在接收到与上下文不相关联的后续分组传输时,接收机发送指示上下文尚未建立或丢失的另一消息。 然后,发射机可以发送接收机必要的信息以建立用于分组传输会话的上下文。

    应答信息发送、接收方法,及接收设备和发送设备

    公开(公告)号:WO2017015836A1

    公开(公告)日:2017-02-02

    申请号:PCT/CN2015/085208

    申请日:2015-07-27

    发明人: 李超君 陈小波

    IPC分类号: H04L1/18

    摘要: 本发明提供了一种应答信息发送、接收方法,一种数据接收状态指示方法,一种接收设备,一种发送设备以及一种通信系统,以实现接收设备同步向发送设备反馈单播数据的数据接收状和组播数据的数据接收状态。本发明中应答信息发送方法包括:接收设备接收发送设备在同一个子帧上发送的单播数据和组播数据;接收设备根据数据接收状态和资源映射关系确定反馈资源,数据接收状态包括单播数据的接收状态和组播数据的接收状态,资源映射关系用于指示数据接收状态与反馈资源的映射关系;接收设备在反馈资源上向发送设备发送应答信息,用以通知发送设备单播数据的接收状态和组播数据的接收状态。

    TRAFFIC ADVERTISEMENT IN A NETWORK
    26.
    发明申请
    TRAFFIC ADVERTISEMENT IN A NETWORK 审中-公开
    网络中的交通广告

    公开(公告)号:WO2016191216A3

    公开(公告)日:2017-01-26

    申请号:PCT/US2016033350

    申请日:2016-05-19

    申请人: QUALCOMM INC

    摘要: A device for communication includes a processor, a transmitter, and a receiver. The processor is configured to generate a traffic advertisement indicating availability of data to be sent to a plurality of devices. The traffic advertisement includes a unicast message addressed to a first device of the plurality of devices. The transmitter is configured to transmit the traffic advertisement during a paging window. The receiver is configured to receive, during a data transmission window that is subsequent to the paging window, a data request from a second device of the plurality of devices. The data request is responsive to the traffic advertisement. The transmitter is further configured to send first data to the second device responsive to the data request.

    摘要翻译: 用于通信的设备包括处理器,发射器和接收器。 处理器被配置为生成指示要发送到多个设备的数据的可用性的流量通告。 业务广告包括寻址到多个设备中的第一设备的单播消息。 发送器被配置为在寻呼窗口期间发送业务广告。 接收器被配置为在所述寻呼窗口之后的数据传输窗口期间接收来自所述多个设备中的第二设备的数据请求。 数据请求响应于流量广告。 发射机还被配置为响应于数据请求向第二设备发送第一数据。

    HARQ ACK/NACK BUNDLING IN DOWNLINK CARRIER AGGREGATION
    27.
    发明申请
    HARQ ACK/NACK BUNDLING IN DOWNLINK CARRIER AGGREGATION 审中-公开
    HARQ ACK / NACK在下行链路聚合中的复杂性

    公开(公告)号:WO2016122390A3

    公开(公告)日:2016-10-27

    申请号:PCT/SE2016050060

    申请日:2016-01-29

    IPC分类号: H04L1/16 H04L1/18

    摘要: There are described methods, devices and systems for bundling of HARQ feedback for a carrier aggregation. Bundling is performed based on one of: Frequency domain bundling; Differentiated bundling for different frequency bands (e.g. differentiated bundling for licensed and unlicensed carriers); differentiated bundling for primary carrier and secondary carriers; and DL CC group specific bundling configuration.

    摘要翻译: 描述了用于对载波聚合的HARQ反馈进行捆绑的方法,设备和系统。 捆绑是基于以下之一进行的:频域捆绑; 用于不同频段的差分捆绑(例如,许可和未经许可的运营商的差分捆绑); 初级载体和次级载体的差异化捆绑; 和DL CC组特定捆绑配置。

    EARLY HARQ PACKET RETRANSMISSION
    29.
    发明申请
    EARLY HARQ PACKET RETRANSMISSION 审中-公开
    早期HARQ分组重传

    公开(公告)号:WO2016150493A1

    公开(公告)日:2016-09-29

    申请号:PCT/EP2015/056346

    申请日:2015-03-25

    发明人: NILSSON, Johan

    IPC分类号: H04L1/18 H04L1/00

    摘要: A method is disclosed of a first device for wireless communication adapted to communicate with a second device for wireless communication over a communication channel in accordance with a hybrid automatic repeat request (HARQ) protocol. The method comprises receiving a first signal from the second device over the communication channel, estimating a first quality of the communication channel based on the received first signal, and transmitting a HARQ packet to the second device over the communication channel, wherein a transmission format of the HARQ packet is based on the estimation of the first quality. The method also comprises receiving a second signal from the second device over the communication channel, estimating a second quality of the communication channel based on the received second signal, and determining whether a deterioration between the first quality and the second quality exceeds a quality deterioration threshold. If the deterioration exceeds the quality deterioration threshold, the method comprises retransmitting the HARQ packet to the second device over the communication channel before reception of a response message associated with the HARQ packet is expected. Corresponding computer program product, arrangement and wireless communication device are also disclosed.

    摘要翻译: 公开了一种用于无线通信的第一设备的方法,其适于根据混合自动重传请求(HARQ)协议通过通信信道与第二设备进行无线通信。 该方法包括通过通信信道从第二设备接收第一信号,基于接收到的第一信号估计通信信道的第一质量,以及通过通信信道向第二设备发送HARQ分组,其中传输格式为 HARQ分组基于第一质量的估计。 该方法还包括通过通信信道从第二设备接收第二信号,基于接收的第二信号估计通信信道的第二质量,以及确定第一质量和第二质量之间的劣化是否超过质量劣化阈值 。 如果劣化超过质量劣化阈值,则该方法包括在预期接收到与HARQ分组相关联的响应消息的接收之前通过通信信道向第二设备重传HARQ分组。 还公开了相应的计算机程序产品,布置和无线通信设备。