Method and apparatus for configuring protocols for a multimedia broadcast/multicast service
    21.
    发明申请
    Method and apparatus for configuring protocols for a multimedia broadcast/multicast service 审中-公开
    用于配置多媒体广播/组播服务协议的方法和装置

    公开(公告)号:US20050074024A1

    公开(公告)日:2005-04-07

    申请号:US10914702

    申请日:2004-08-09

    摘要: A method and apparatus for providing an MBMS service to a plurality of cells in a mobile communication system are provided. In a mobile communication system including an RNC for providing an MBMS service and a plurality of Node Bs connected to the RNC, for providing the MBMS service to UEs within a plurality of cells. The RNC is configured to have a plurality of lower-layer entities corresponding to the cells. An RLC and PDCP entity that area common to the cells, receive MBMS data from an upper layer and transmit, upon receiving a request from one of the lower-layer entities, the MBMS data to the lower-layer entity. Therefore, the RNC can provide the MBMS service more efficiently, and unnecessary consumption of system resources is reduced.

    摘要翻译: 提供了一种用于向移动通信系统中的多个小区提供MBMS服务的方法和装置。 在包括用于提供MBMS服务的RNC和连接到RNC的多个节点B的移动通信系统中,用于向多个小区内的UE提供MBMS服务。 RNC被配置为具有与小区对应的多个下层实体。 一个RLC和PDCP实体,这些小区共有的区域,从上层接收MBMS数据,并且在从下层实体之一接收到一个请求时,将MBMS数据发送给下层实体。 因此,RNC可以更有效地提供MBMS业务,减少不必要的系统资源消耗。

    Method for resuming header decompression in a multimedia broadcast/multicast service system
    22.
    发明申请
    Method for resuming header decompression in a multimedia broadcast/multicast service system 有权
    在多媒体广播/组播服务系统中恢复报头解压缩的方法

    公开(公告)号:US20050201366A1

    公开(公告)日:2005-09-15

    申请号:US11063348

    申请日:2005-02-14

    摘要: Disclosed is a method for resuming header decompression by receiving multimedia broadcast/multicast service (MBMS) packet data having compressed headers in a mobile communication system providing the MBMS. The method includes the steps of detecting a moving of user equipment (UE) receiving the MBMS into a new cell from an old cell, copying and storing old header decompression context information used in the old cell, initializing a dynamic part to decompress headers of packet data for the MBMS and waiting for an IR-DYN packet until the IR-DYN packet has been received in the UE, in order to update the old header decompression information, creating a new header decompression context through updating the old header decompression information by using the IR-DYN packet when the IR-DYN packet has been received in the UE, and decompressing the headers of the packet data for the MBMS transmitted from the new cell by using the new header decompression context.

    摘要翻译: 公开了一种通过在提供MBMS的移动通信系统中接收具有压缩报头的多媒体广播/组播服务(MBMS)分组数据来恢复报头解压缩的方法。 该方法包括以下步骤:从旧单元检测接收MBMS的用户设备(UE)移动到新小区中的步骤,复制和存储在旧小区中使用的旧报头解压缩上下文信息,初始化动态部分以解压缩分组报头 用于MBMS并等待IR-DYN分组的数据,直到在UE中已经接收到IR-DYN分组为了更新旧的报头解压缩信息,通过使用更新旧的报头解压缩信息来创建新的报头解压缩上下文 当在UE中接收到IR-DYN分组时,IR-DYN分组,并且通过使用新的报头解压缩上下文解压缩从新小区发送的MBMS的分组数据的报头。

    Selective combining method and apparatus in a mobile communication system
    23.
    发明申请
    Selective combining method and apparatus in a mobile communication system 有权
    移动通信系统中的选择性组合方法和装置

    公开(公告)号:US20050141443A1

    公开(公告)日:2005-06-30

    申请号:US11026112

    申请日:2004-12-30

    CPC分类号: H04W36/18 H04B7/022 H04W4/06

    摘要: An apparatus and method for selectively combining broadcast data packets from a plurality of cells in a user equipment (UE). A selective combiner stores a received broadcast data packet in a buffer if a sequence number of the broadcast data packet received from the plurality of cells does not fall within a reception window, and stores the received broadcast data packet in the buffer if a sequence number of the received broadcast data packet falls within the reception window but has not been stored in the buffer. The selective combiner updates the reception window if a sequence number of the received broadcast data packet does not fall within the reception window, and discards the received broadcast data packet if a sequence number of the received broadcast data packet falls within the reception window but has been stored in the buffer.

    摘要翻译: 一种用于选择性地组合来自用户设备(UE)中的多个小区的广播数据分组的装置和方法。 如果从多个小区接收到的广播数据分组的序列号不在接收窗口内,则选择性组合器将接收到的广播数据分组存储在缓冲器中,并且如果接收的广播数据分组的序列号为 所接收的广播数据分组落在接收窗口内,但尚未存储在缓冲器中。 如果所接收的广播数据分组的序列号不在接收窗口内,则选择性组合器更新接收窗口,并且如果所接收的广播数据分组的序列号落在接收窗口内但是已经被接收到的广播数据分组丢弃 存储在缓冲区中。

    Cell reselection method for receiving packet data in a mobile communication system supporting MBMS
    24.
    发明申请
    Cell reselection method for receiving packet data in a mobile communication system supporting MBMS 有权
    用于在支持MBMS的移动通信系统中接收分组数据的小区重选方法

    公开(公告)号:US20050090278A1

    公开(公告)日:2005-04-28

    申请号:US10924078

    申请日:2004-08-23

    摘要: A method for selecting a cell by a user equipment (UE) to receive a Multimedia Broadcast/Multicast Service (MBMS) service in a mobile communication system which supports the MBMS service with different frequency allocations (FAs) in the same area. In the method, a radio network controller (RNC) transmits information on an MBMS cell to the UE, and the MBMS cell information includes an MBMS offset for guaranteeing priority for cell reselection to the MBMS cell. The UE performs cell reselection using the MBMS cell information and receives the MBMS service from the reselected cell.

    摘要翻译: 一种在用户设备(UE)中选择在相同区域中支持具有不同频率分配(MBMS)的MBMS服务的移动通信系统中的多媒体广播/组播服务(MBMS)服务的方法。 在该方法中,无线网络控制器(RNC)向UE发送关于MBMS小区的信息,MBMS小区信息包括用于保证对MBMS小区的小区重选的优先级的MBMS偏移。 UE使用MBMS小区信息进行小区重选,并从重新选择的小区接收MBMS服务。

    Method and apparatus for layer 2 ARQ for packets
    25.
    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

    IPC分类号: H04J3/16 H04J4/00

    摘要: 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.

    摘要翻译: 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。

    Method and apparatus for discontinuously receiving packet in a mobile communication system
    26.
    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

    IPC分类号: H04W52/02

    摘要: 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.

    摘要翻译: 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。

    Method and apparatus for detecting contention during random access procedure in a mobile communication system
    27.
    发明授权
    Method and apparatus for detecting contention during random access procedure in a mobile communication system 有权
    用于在移动通信系统中随机接入过程中检测争用的方法和装置

    公开(公告)号:US08228827B2

    公开(公告)日:2012-07-24

    申请号:US12028508

    申请日:2008-02-08

    IPC分类号: H04B7/005

    CPC分类号: H04W74/0841 H04W74/0866

    摘要: A method and apparatus for detecting contention in an RA procedure in a mobile communication system is provided in which an L2/L3 message is received from a UE in uplink resources allocated to the UE by an RA preamble response message that was transmitted for an RA procedure initiated by the UE, a CR message associated the RA procedure is transmitted to the UE, if the L2/L3 message is an initial access message, and predetermined control information is transmitted to the UE on a downlink control channel without transmitting the CR message, if the L2/L3 message is not an initial access message.

    摘要翻译: 提供了一种用于检测移动通信系统中的RA过程中的争用的方法和装置,其中,通过针对RA过程发送的RA前同步码响应消息,从分配给UE的上行链路资源中从UE接收到L2 / L3消息 如果L2 / L3消息是初始接入消息,则由UE发起与RA过程相关联的CR消息,并且在下行链路控制信道上向UE发送预定的控制信息,而不发送CR消息, 如果L2 / L3消息不是初始接入消息。

    Method and apparatus for transmitting/receiving packet data using pre-defined length indicator in a mobile communication system
    29.
    发明授权
    Method and apparatus for transmitting/receiving packet data using pre-defined length indicator in a mobile communication system 有权
    用于在移动通信系统中使用预定义的长度指示符发送/接收分组数据的方法和装置

    公开(公告)号:US07675941B2

    公开(公告)日:2010-03-09

    申请号:US11417219

    申请日:2006-05-04

    IPC分类号: H04J3/00

    摘要: A method and apparatus for enabling efficient use of radio resources by reducing an RLC PDU size in a mobile communication system supporting voice service over a packet network are provided. An RLC layer constructs an RLC PDU without inserting information indicating the start and end of an SDU or indicating the use or non-use of padding. The RLC layer sets an LI in a header to indicate inclusion of an intermediate SDU segment in the data field of the RLC PDU. Therefore, the resulting decrease of overhead arising from packet transmission facilitates the efficient use of limited radio resources.

    摘要翻译: 提供了一种通过在支持通过分组网络支持语音服务的移动通信系统中减少RLC PDU大小来有效利用无线电资源的方法和装置。 RLC层构建RLC PDU而不插入指示SDU的开始和结束的信息或指示使用或不使用填充。 RLC层在标题中设置LI以指示在RLC PDU的数据字段中包括中间SDU段。 因此,由于分组传输引起的所导致的开销减少有利于有限的无线电资源的使用。

    METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM
    30.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM 有权
    在移动通信系统中执行随机访问过程的方法和装置

    公开(公告)号:US20090052388A1

    公开(公告)日:2009-02-26

    申请号:US12187735

    申请日:2008-08-07

    IPC分类号: H04W74/08

    摘要: A method for performing a random access procedure by a User Equipment (UE) in a mobile communication system includes transmitting a preamble for identifying the UE, through a first message; receiving a second message from an Evolved Node B (ENB) in response to the first message, the second message including uplink (UL) transmission resource information for transmitting at least one of a transparent Radio Resource Control (RRC) message which is an RRC message that a UE having no RRC control connection transmits for the first time, and Buffer Status Report (BSR) information indicating an amount of UL data; setting a format indicator indicating if the transparent RRC message or the BSR information is included in a third message; and generating the third message according to the set format indicator, and transmitting the generated third message according to the UL transmission resource information.

    摘要翻译: 用于在移动通信系统中由用户设备(UE)执行随机接入过程的方法包括通过第一消息发送用于识别UE的前同步码; 响应于第一消息从演进节点B(ENB)接收第二消息,第二消息包括用于发送作为RRC消息的透明无线电资源控制(RRC)消息中的至少一个的上行链路(UL)传输资源信息 没有RRC控制连接的UE第一次发送,以及指示UL数据量的缓冲器状态报告(BSR)信息; 设置指示所述透明RRC消息或所述BSR信息是否包括在第三消息中的格式指示符; 以及根据所设置的格式指示符生成所述第三消息,并且根据所述UL传输资源信息发送所生成的第三消息。