Apparatus and method for multimedia broadcast/multicast service in a mobile communication system
    21.
    发明授权
    Apparatus and method for multimedia broadcast/multicast service in a mobile communication system 有权
    移动通信系统中的多媒体广播/组播服务的装置和方法

    公开(公告)号:US07301927B2

    公开(公告)日:2007-11-27

    申请号:US10428631

    申请日:2003-05-02

    IPC分类号: H04Q7/24

    CPC分类号: H04W72/005 H04W88/14

    摘要: A method and apparatus for providing an MBMS (Multimedia Broadcast/Multicast Service) service to user equipments (UEs) that desire to receive the MBMS service, in a code division multiple access (CDMA) mobile communication system including a plurality of radio network controllers (RNCs), a plurality of SGSNs (Serving GPRS (General Packet Radio Service) Supporting Nodes) connected to each of the RNCs, and a plurality of the UEs wirelessly connectable to the RNCs, and providing the MBMS service to the UEs. The UEs request a desired MBMS service, and receive an MBMS service provided in response to the request. The RNCs transmit data related to the MBSM service to UEs wirelessly connected to thereto among UEs that requested the service. The SGSNs control a procedure related to the MBMS service for the UEs that requested the service. A default SGSN is individually designated for the MBMS service, and the default SGSN transmits MBMS data for the given MBMS service to UEs that requested the given MBMS service, through the RNCs.

    摘要翻译: 一种用于在包括多个无线电网络控制器的码分多址(CDMA)移动通信系统中向希望接收MBMS服务的用户设备(UE)提供MBMS(多媒体广播/组播服务)服务的方法和装置 RNC),连接到每个RNC的多个SGSN(服务GPRS(通用分组无线电业务)支持节点),以及可无线地连接到RNC的多个UE,以及向UE提供MBMS服务。 UE请求所需的MBMS服务,并且接收响应于该请求而提供的MBMS服务。 RNC在请求该服务的UE中向与其无线连接的UE发送与MBSM业务相关的数据。 SGSN针对请求该服务的UE控制与MBMS服务有关的过程。 针对MBMS服务单独地指定了默认SGSN,并且默认SGSN通过RNC向给予MBMS服务的UE发送用于请求给定MBMS服务的MBMS。

    Multimedia broadcast/multicast service announcement and notification
    22.
    发明申请
    Multimedia broadcast/multicast service announcement and notification 审中-公开
    多媒体广播/多播服务公告和通知

    公开(公告)号:US20060107287A1

    公开(公告)日:2006-05-18

    申请号:US10524715

    申请日:2003-08-14

    IPC分类号: H04N7/16 H04N7/10 H04N7/025

    CPC分类号: H04W4/06 H04W48/12 H04W72/005

    摘要: The present invention proposes a method of making use of Cell Broadcast to support MBMS transfer service announcement or service notification transfer. The method of transferring service announcement comprises the following steps: CBC commands UTRAN connected with it by a signaling message to send service announcement; UTRAN arranges the prescribed time of sending MBMS service announcement message, adds the brief description information to the schedule message and sends the schedule message; after receiving the schedule message, UE configures physical layer thereof to prepare for receiving MBMS service announcement message. UTARN sends MBMS service announcement message at the prescribed time.

    摘要翻译: 本发明提出了一种利用小区广播来支持MBMS传送服务通知或服务通知传送的方法。 传输业务通告的方法包括以下步骤:通过信令消息与其连接的CBC命令UTRAN发送业务通告; UTRAN布置发送MBMS服务通知消息的规定时间,将简要说明信息添加到调度消息中并发送调度消息; 在接收到调度消息后,UE配置物理层准备接收MBMS业务通告消息。 UTARN在规定的时间发送MBMS服务通告消息。

    Cell reselection method for receiving packet data in a mobile communication system supporting MBMS
    23.
    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 transmitting packet data
    24.
    发明申请
    Method and apparatus for transmitting packet data 审中-公开
    用于发送分组数据的方法和装置

    公开(公告)号:US20060251079A1

    公开(公告)日:2006-11-09

    申请号:US11386108

    申请日:2006-03-22

    IPC分类号: H04L12/56

    摘要: A method and apparatus are provided for transmitting packet data over an uplink channel in a mobile communication system in which retransmission of a packet is possible using a hybrid automatic retransmission request (HARQ) technique. A base station receives a packet data unit (PDU) from a terminal and determines whether the base station can calculate a retransmission number (RSN) indicating the number of retransmissions for the PDU. If the base station cannot calculate the RSN for the PDU, the base station sets the RSN to a special value indicating that the number of retransmissions for the PDU is unknown, and transmits the set RSN to a serving radio network controller (SRNC) along with the PDU.

    摘要翻译: 提供了一种方法和装置,用于在移动通信系统中通过上行链路信道发送分组数据,其中可以使用混合自动重发请求(HARQ)技术来重传分组。 基站从终端接收分组数据单元(PDU),并且确定基站是否可以计算指示PDU的重传次数的重发次数(RSN)。 如果基站不能计算PDU的RSN,则基站将RSN设置为指示PDU的重传次数未知的特殊值,并将该集合RSN连同服务无线电网络控制器(SRNC)一起发送,连同 PDU。

    Method for cell reselection in an MBMS mobile communication system
    25.
    发明授权
    Method for cell reselection in an MBMS mobile communication system 有权
    MBMS移动通信系统中的小区重选方法

    公开(公告)号:US07373148B2

    公开(公告)日:2008-05-13

    申请号:US10821005

    申请日:2004-04-08

    IPC分类号: H04Q7/20

    CPC分类号: H04W72/005 H04W36/0061

    摘要: A cell reselection method by a user equipment (UE) receiving an MBMS service in a serving cell of a mobile communication system. The UE receives control data of the serving cell, including configuration information necessary for accessing MBMS control channels (MCCHs) of neighbor cells and control information necessary for accessing an MBMS data transport channel (MTCH) of the serving cell, over an MCCH of the serving cell, and stores the received control data, while the MBMS service is provided in the serving cell. If cell reselection to a target cell, which is one of the neighbor cells is determined, the UE moves to the target cell by utilizing configuration information stored for the target cell.

    摘要翻译: 一种用户设备(UE)在移动通信系统的服务小区中接收MBMS服务的小区重选方法。 UE接收服务小区的控制数据,包括访问相邻小区的MBMS控制信道(MCCH)所必需的配置信息和访问服务小区的MBMS数据传输信道(MTCH)所需的控制信息, 并且在服务小区中提供MBMS服务的同时存储所接收的控制数据。 如果确定了作为相邻小区之一的目标小区的小区重选,则UE通过利用为目标小区存储的配置信息来移动到目标小区。

    Method and apparatus for signaling control information of uplink packet data service in mobile telecommunication system
    26.
    发明申请
    Method and apparatus for signaling control information of uplink packet data service in mobile telecommunication system 审中-公开
    移动电信系统中上行分组数据业务信令控制信息的方法和装置

    公开(公告)号:US20060146761A1

    公开(公告)日:2006-07-06

    申请号:US11320563

    申请日:2005-12-30

    IPC分类号: H04B7/216

    CPC分类号: H04W72/1284 H04W28/065

    摘要: Disclosed is a mobile telecommunication system in which packet data is transmitted over an uplink, and particularly a method and an apparatus for transmitting control information from a UE to a Node B. By multiplexing, several upper layer data units and MAC layer control information are included in a packet which the UE transmits during one transmission period in the uplink. A header of the packet accommodates multiplexing information, and thus the Node B uses the multiplexing information for demultiplexing upper layer data units from the packet. When the packet accommodates only the MAC layer control information, the UE does not insert the header into the packet, thereby reducing the packet size. The Node B then determines whether the packet includes only the control information or the upper layer data units together with the header.

    摘要翻译: 公开了一种移动电信系统,其中通过上行链路传输分组数据,特别是一种用于从UE向节点B发送控制信息的方法和装置。通过复用,包括若干上层数据单元和MAC层控制信息 在UE在上行链路的一个发送周期期间发送的分组中。 分组的报头容纳复用信息,因此节点B使用多路复用信息来从分组中解复用上层数据单元。 当分组仅容纳MAC层控制信息时,UE不将报头插入分组,从而减小分组大小。 然后,节点B确定分组是否仅包括控制信息或上层数据单元与报头一起。

    Method and apparatus for frequency selection at start of service session in MBMS system
    27.
    发明授权
    Method and apparatus for frequency selection at start of service session in MBMS system 有权
    MBMS系统中服务会话开始时频率选择的方法和装置

    公开(公告)号:US08000303B2

    公开(公告)日:2011-08-16

    申请号:US11239688

    申请日:2005-09-30

    IPC分类号: H04B7/216

    CPC分类号: H04W72/005

    摘要: A method and an apparatus are disclosed for applying frequency layer convergence (FLC) to connected mode user equipments (UE) having no dedicated channel for a multimedia broadcast/multicast service (MBMS) service in a mobile communication system employing a Code Division Multiple Access (CDMA) scheme. The method and apparatus prevent uplink signaling congestion which may occur when the UEs located in non preferred frequency layers (NPL) of the MBMS service move to a preferred frequency layers (PL) when a MBMS service session starts. If the MBMS service session starts in a situation of applying the FLC, a radio network controller (RNC) notifies the UEs desiring to receive the MBMS service and located in NPLs for the MBMS service of FLC information including a PF value and a timer value, with reference to the number of the NPL UEs joining the MBMS service. The UEs performs a PF test according to the PF and timer values, thereby maintaining the degree of congestion and signal transmission load at appropriate levels.

    摘要翻译: 公开了一种方法和装置,用于在采用码分多址接入的移动通信系统中对频分层收敛(FLC)应用于没有用于多媒体广播/多播服务(MBMS)服务的专用信道的连接模式用户设备(UE) CDMA)方案。 当MBMS服务会话开始时,当位于MBMS服务的非优选频率层(NPL)中的UE移动到优选频率层(PL)时,该方法和装置可以防止可能发生的上行链路信令拥塞。 如果在应用FLC的情况下开始MBMS服务会话,则无线网络控制器(RNC)向期望接收MBMS服务的UE通知包含PF值和定时器值的FLC信息的MBMS服务的NPL中的UE, 参考加入MBMS服务的NPL UE的数量。 UE根据PF和定时器值执行PF测试,从而将拥塞程度和信号传输负载保持在适当的水平。

    Method and apparatus for requesting/transmitting status report of a mobile communication system
    28.
    发明申请
    Method and apparatus for requesting/transmitting status report of a mobile communication system 审中-公开
    用于请求/发送移动通信系统的状态报告的方法和装置

    公开(公告)号:US20060251105A1

    公开(公告)日:2006-11-09

    申请号:US11348500

    申请日:2006-02-07

    IPC分类号: H04L12/403

    摘要: A method and apparatus are provided for reducing excessive retransmission delays which may occur due to the loss of the last packet of a transmission buffer in a Radio Link Control (RLC) layer of a mobile communication system. The method includes receiving a Service Data Unit (SDU) from a higher layer, dividing the SDU into a plurality of Packet Data Units (PDUs), and storing the PDUs in a buffer, setting a poll bit for a last PDU from among the PDUs stored in the buffer, the poll bit requesting a status report, and repeatedly transmitting the last PDU having the setup poll bit at least twice from a sender to a receiver, regardless of whether there is a request for retransmission of the last PDU.

    摘要翻译: 提供了一种用于减少由于移动通信系统的无线电链路控制(RLC)层中的发送缓冲器的最后一个分组的丢失而可能发生的过度的重传延迟的方法和装置。 该方法包括从较高层接收业务数据单元(SDU),将SDU划分成多个分组数据单元(PDU),并将PDU存储在缓冲器中,从PDU中设置最后一个PDU的轮询比特 存储在缓冲器中,轮询位请求状态报告,并且重复地将具有建立轮询位的最后一个PDU从发送器重复发送到接收器,而不管是否存在对最后一个PDU的重发请求。

    Method and apparatus for scheduling enhanced uplink dedicated channels in a mobile communication system
    29.
    发明申请
    Method and apparatus for scheduling enhanced uplink dedicated channels in a mobile communication system 审中-公开
    用于在移动通信系统中调度增强上行链路专用信道的方法和装置

    公开(公告)号:US20050259662A1

    公开(公告)日:2005-11-24

    申请号:US11132250

    申请日:2005-05-19

    IPC分类号: H04B7/26 H04L12/56 H04W72/12

    摘要: An apparatus and method are provided for performing scheduling in a Node B for data transmission of a user equipment (UE) in a mobile communication system supporting an enhanced uplink dedicated channel (E-DCH). The Node B receives, from a radio network controller (RNC), scheduling assistance information for an uplink service to be provided from the UE. The Node B estimates a data amount for the uplink service on the basis of the scheduling assistance information in each scheduling period. The Node B schedules data transmission for the uplink service according to the estimated data amount.

    摘要翻译: 提供了一种用于在支持增强型上行链路专用信道(E-DCH)的移动通信系统中的用于在用户设备(UE)中进行数据传输的节点B中进行调度的装置和方法。 节点B从无线电网络控制器(RNC)接收从UE提供的上行链路业务的调度辅助信息。 节点B基于每个调度周期中的调度辅助信息来估计上行链路业务的数据量。 节点B根据估计的数据量调度上行业务的数据传输。