Operating method and apparatus according to data duplicate retransmission in mobile communication system
    1.
    发明授权
    Operating method and apparatus according to data duplicate retransmission in mobile communication system 有权
    移动通信系统中根据数据重传的操作方法和装置

    公开(公告)号:US09166746B2

    公开(公告)日:2015-10-20

    申请号:US12730629

    申请日:2010-03-24

    CPC classification number: H04L1/1835 H04L1/1812 H04L1/1816 H04L1/1845

    Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.

    Abstract translation: 提供了一种在移动通信系统中根据数据重复重传的操作方法和装置。 根据移动通信系统中的数据重复发送的用户设备(UE)的方法包括将从演进节点B(ENB)接收的媒体接入控制协议数据单元(MAC PDU)存储在软缓冲器中,对MAC PDU进行解码 确定解码是否是对应的软缓冲器的数据的第一次成功解码,以及根据确定结果确定是否将解码的MAC PDU转发到上层。

    Apparatus and method for enabling low latency transmissions in the uplink of a communication system
    3.
    发明授权
    Apparatus and method for enabling low latency transmissions in the uplink of a communication system 有权
    用于在通信系统的上行链路中实现低延迟传输的装置和方法

    公开(公告)号:US08811313B2

    公开(公告)日:2014-08-19

    申请号:US13004413

    申请日:2011-01-11

    CPC classification number: H04W72/02 H04W72/0453

    Abstract: Methods and apparatus are provided for a User Equipment (UE) to transmit signals in response to the reception of a Downlink Control Information (DCI) format transmitted from a base station of a communication system. The DCI format may provide only the frequency resources for the transmission of signals by the UE, while other parameters associated with the transmission of signals by the UE may be either predetermined or known to the UE through other signaling from the base station. The frequency resources used for the transmission of signals by the UE may be a sub-set of the frequency resources indicated by the DCI format and the determination of this sub-set by the UE may be either deterministic or pseudo-random.

    Abstract translation: 为用户设备(UE)提供响应于从通信系统的基站发送的下行链路控制信息(DCI)格式的接收来发送信号的方法和装置。 DCI格式可以仅提供用于由UE发送信号的频率资源,而与UE的信号传输相关联的其他参数可以是UE通过来自基站的其他信令来预定的或已知的。 用于由UE发送信号的频率资源可以是由DCI格式指示的频率资源的子集,并且UE的该子集的确定可以是确定性的或伪随机的。

    Method and apparatus for transmitting and receiving status report comprising received status of packet data in a mobile communication system
    4.
    发明授权
    Method and apparatus for transmitting and receiving status report comprising received status of packet data in a mobile communication system 有权
    用于在移动通信系统中发送和接收状态报告的方法和装置,包括分组数据的接收状态

    公开(公告)号:US08634400B2

    公开(公告)日:2014-01-21

    申请号:US11520781

    申请日:2006-09-14

    Abstract: A method and terminal apparatus for transmitting a status report comprising a received status of packet data in a mobile communication system are provided, in which whether transmission of an implicit Negative Acknowledge (NACK) signal is required for requesting retransmission of at least one non-received data packet whose sequence number is unidentified is determined, if transmission of the implicit NACK signal is required, the implicit NACK signal including a sequence number of the last packet is generated among successfully received data packets, and a status report including the implicit NACK signal is transmitted to the transmitter, and if transmission of the implicit NACK signal is not required, a status report is transmitted to the transmitter including at least one of an ACK signal comprising a sequence number of a successfully received data packet and an explicit NACK signal comprising a sequence number of a non-received data packet whose sequence number is identified.

    Abstract translation: 提供了一种用于在移动通信系统中发送包括分组数据的接收状态的状态报告的方法和终端装置,其中是否需要传输隐式负应答(NACK)信号以请求重传至少一个未接收 确定序列号未识别的数据分组,如果需要传输隐式NACK信号,则在成功接收的数据分组之间生成包括最后分组的序列号的隐式NACK信号,并且包括隐式NACK信号的状态报告是 并且如果不需要传输隐式NACK信号,则向发射机发送包括包括成功接收的数据分组的序列号的ACK信号和包括a的显式NACK信号中的至少一个的状态报告 识别序列号的未接收数据包的序列号。

    Method and apparatus for layer 2 ARQ for packets
    5.
    发明授权
    Method and apparatus for layer 2 ARQ for packets 有权
    用于报文的二层ARQ的方法和装置

    公开(公告)号:US08351380B2

    公开(公告)日:2013-01-08

    申请号:US12117868

    申请日:2008-05-09

    Abstract: An Automatic Repeat reQuest (ARQ) method in a communication system having a protocol layer structure, in which a Layer 2 (L2) transmitter for generating an upper layer packet in a size suitable for transmission over a radio channel and transmitting the upper layer packet to a lower layer, transmits, to a receiver, polling information representative of an indicator for ordering the generation of a status report, and performs packet ARQ according to whether the status report is received within a predetermined time. The method includes determining whether there is a possibility that upper layer data contained in a packet data unit to be transmitted along with the polling information will cause an upper layer message in the opposite direction; and when there is a possibility that the upper layer data will cause an upper layer message, generating polling information ordering a receiver to wait for a predetermined time after receipt of a packet and to transmit an upper layer packet generated for the waiting time along with a status report, including the polling information in the packet data unit, and delivering the packet data unit to the lower layer.

    Abstract translation: 一种具有协议层结构的通信系统中的自动重复请求(ARQ)方法,其中,用于生成适合于通过无线电信道传输的大小的上层分组的二层(L2)发送机,并将上层分组发送到 下层向接收方发送表示用于命令生成状态报告的指示符的轮询信息,并且根据在预定时间内是否接收到状态报告来执行分组ARQ。 该方法包括确定是否存在与轮询信息一起发送的分组数据单元中包含的上层数据是否可能导致相反方向上的上层消息的可能性; 并且当上层数据有可能导致上层消息时,生成轮询信息,排序接收方在接收到分组之后等待预定时间,并且发送等待时间生成的上层分组以及 状态报告,包括分组数据单元中的轮询信息,以及将分组数据单元传送到下层。

    Apparatus and method for measuring home cell/private network cell in mobile communication system
    6.
    发明授权
    Apparatus and method for measuring home cell/private network cell in mobile communication system 有权
    移动通信系统中家庭小区/专用网络小区的测量装置和方法

    公开(公告)号:US08339981B2

    公开(公告)日:2012-12-25

    申请号:US12672639

    申请日:2008-08-07

    CPC classification number: H04L43/16 H04W48/20 H04W84/045

    Abstract: Disclosed is a method of measurement on a home cell/private network cell, by a user equipment (UE), in a mobile communication system, the method including the steps of: transmitting a request message requesting the measurement to a network node, the request message including an indicator instructing at least one of register, join, and use of the home cell/private network cell; receiving a response message corresponding to the request message from the network node, the response message including context information for measurement control of at least one home cell/private network cell accessible by the UE; and selectively executing measurement on the accessible home cell/private network cell by using the context information.

    Abstract translation: 公开了一种在移动通信系统中由用户设备(UE)在家庭小区/专用网络小区进行测量的方法,所述方法包括以下步骤:向网络节点发送请求测量的请求消息,所述请求 消息,其包括指示家庭小区/专用网络小区的注册,加入和使用中的至少一个的指示符; 从所述网络节点接收与所述请求消息对应的响应消息,所述响应消息包括用于所述UE可访问的至少一个家庭小区/专用网络小区的测量控制的上下文信息; 以及通过使用上下文信息选择性地执行对可访问的家庭小区/专用网络小区的测量。

    Power headroom reporting method and device for wireless communication system
    9.
    发明授权
    Power headroom reporting method and device for wireless communication system 有权
    无线通信系统功率余量报告方法及装置

    公开(公告)号:US08249091B2

    公开(公告)日:2012-08-21

    申请号:US12603033

    申请日:2009-10-21

    CPC classification number: H04W52/365 H04B17/24 H04W52/34 H04W52/367 H04W88/02

    Abstract: Methods and apparatus are provided for reporting a Power Headroom (PH) of a User Equipment (UE) in a wireless communication system having a plurality of aggregated uplink carriers. The PH is calculated for a Power Headroom Report (PHR)-triggered uplink carrier. A PHR having the PH and an identifier of the PHR-triggered uplink carrier is generated, and the PHR is transmitted to a network. Also, a PHR having the PH is generated, and the PHR is transmitted to a network over one of a plurality of PHR-transmitting uplink carriers configured to correspond to the PHR-triggered uplink carrier.

    Abstract translation: 提供了用于在具有多个聚合上行链路载波的无线通信系统中报告用户设备(UE)的功率余量(PH)的方法和装置。 为功率余量报告(PHR) - 上行链路载波计算PH。 生成具有PH的PHR和PHR触发的上行链路载波的标识符,将PHR发送到网络。 此外,生成具有PH的PHR,并且通过被配置为对应于PHR触发的上行链路载波的多个PHR发送上行链路载波中的一个,将PHR发送到网络。

    Method and apparatus for discontinuously receiving packet in a mobile communication system
    10.
    发明申请
    Method and apparatus for discontinuously receiving packet in a mobile communication system 失效
    用于在移动通信系统中不连续地接收分组的方法和装置

    公开(公告)号:US20120195240A1

    公开(公告)日:2012-08-02

    申请号:US11786427

    申请日:2007-04-11

    Abstract: A method for receiving a packet by a terminal in a mobile communication system including a base station providing a packet, and a terminal that discontinuously receives a packet from the base station in Discontinuous Reception (DRX) cycles each having an active period and a sleep period. The packet reception method includes receiving, from the base station, configuration information for a DRX service, including a DRX cycle length; setting, as a starting point of the DRX cycle, a point at which a first packet is received from the base station; receiving a packet from the base station for an active period at the beginning of the starting point; and transitioning to a sleep period and waiting for a next active period.

    Abstract translation: 一种用于在包括提供分组的基站的移动通信系统中的终端接收分组的方法,以及在不连续接收(DRX)周期中不连续地从基站接收分组的终端,每个不间断接收(DRX)周期具有活动周期和睡眠周期 。 分组接收方法包括从基站接收包括DRX周期长度的DRX服务的配置信息; 作为DRX周期的起点,设置从基站接收第一分组的点; 在起始点的开始接收来自基站的分组用于有效期; 并转入休眠期并等待下一个活动期。

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