Method for transmitting and receiving control information for encryption in a mobile communication system supporting multimedia broadcast/multicast service
    83.
    发明申请
    Method for transmitting and receiving control information for encryption in a mobile communication system supporting multimedia broadcast/multicast service 有权
    用于在支持多媒体广播/多播服务的移动通信系统中发送和接收用于加密的控制信息的方法

    公开(公告)号:US20050157876A1

    公开(公告)日:2005-07-21

    申请号:US11039086

    申请日:2005-01-19

    摘要: A method for minimizing overhead occurring caused by control information for encryption performed to protect MBMS data for an MBMS service in a mobile communication system. This method is implemented by distinguishing a case in which control information used for encryption is updated from another case in which the control information used for encryption is not updated, and transmitting different control information according to the distinguishment result. That is, when the control information used for encryption is not updated, only minimized control information is transmitted, and when the control information for encryption is updated, the entire updated control information is transmitted. Accordingly, the amount of control information transmitted along with MBMS data is minimized, contributing to an increase in the amount of MBMS data transmitted per unit time.

    摘要翻译: 一种用于最小化由用于加密的控制信息引起的开销的方法,用于在移动通信系统中保护用于MBMS服务的MBMS数据。 该方法通过区分用于加密的控制信息被更新的另一种情况,其中用于加密的控制信息不被更新,并且根据识别结果发送不同的控制信息来实现。 也就是说,当不更新用于加密的控制信息时,仅发送最小化的控制信息,并且当更新用于加密的控制信息时,发送整个更新的控制信息。 因此,与MBMS数据一起发送的控制信息的量被最小化,有助于每单位时间发送的MBMS数据量的增加。

    Method of transmitting and receiving service availability information about a multimedia broadcast/multicast service
    84.
    发明申请
    Method of transmitting and receiving service availability information about a multimedia broadcast/multicast service 审中-公开
    发送和接收关于多媒体广播/组播服务的业务可用性信息的方法

    公开(公告)号:US20050118992A1

    公开(公告)日:2005-06-02

    申请号:US10957346

    申请日:2004-10-01

    IPC分类号: H04W4/06 H04W48/08 H04Q7/20

    摘要: A method of transmitting and receiving MBMS service availability information. To support the mobility of UEs receiving an MBMS service, an RNC transmits, to each of a plurality of cells under its control, an MBMS service availability message including service availability information and resource availability information regarding at least one MBMS service available in the cell. From the MBMS service availability message, a UE determines if a desired MBMS service can be received in a current cell currently or in the future. The UE requests the desired MBMS service or selects another cell capable of providing the MBMS service.

    摘要翻译: 一种发送和接收MBMS服务可用性信息的方法。 为了支持接收MBMS服务的UE的移动性,RNC向其控制的多个小区中的每一个发送包括关于小区中可用的至少一个MBMS服务的业务可用性信息和资源可用性信息的MBMS服务可用性消息。 从MBMS服务可用性消息,UE确定在当前或将来当前小区中是否可以接收到期望的MBMS服务。 UE请求所需的MBMS服务或者选择能够提供MBMS服务的另一小区。

    Method and apparatus for configuring protocols for a multimedia broadcast/multicast service
    85.
    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。

    Cell reselection method for receiving packet data in a mobile communication system supporting MBMS
    87.
    发明授权
    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:US07437178B2

    公开(公告)日:2008-10-14

    申请号:US10924078

    申请日:2004-08-23

    IPC分类号: H04B7/00 H04Q7/20

    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业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 of performing inter-RAT measurement for a handover from NB-TDD to GSM
    88.
    发明授权
    Method of performing inter-RAT measurement for a handover from NB-TDD to GSM 有权
    执行从NB-TDD到GSM的切换的RAT间测量的方法

    公开(公告)号:US07313116B2

    公开(公告)日:2007-12-25

    申请号:US10437371

    申请日:2003-05-13

    IPC分类号: H04B7/216 H04Q7/20

    摘要: A method of performing an inter-RAT measurement for a handover from NB-TDD to GSM is provided. A UE, as it moves from an NB-TDD Node B to a GSM cell, receives a measurement control message from the NB-TDD Node B. The UE then measures the strength of a signal received from the GSM cell and verifies its identification for a predetermined measuring time. If the UE successfully verifies the identification of the GSM cell for the measuring time, it reports the signal strength measurement and the verified GSM cell identification to the NB-TDD Node B. If the UE fails to verify the identification of the GSM cell for the measuring time, it reports only the signal strength measurement to the NB-TDD Node B.

    摘要翻译: 提供了一种从NB-TDD到GSM的切换执行RAT间测量的方法。 当UE从NB-TDD节点B移动到GSM小区时,UE从NB-TDD节点B接收测量控制消息。然后,UE测量从GSM小区接收的信号的强度,并验证其对于 预定的测量时间。 如果UE在测量时间内成功验证了GSM小区的标识,则向NB-TDD节点B报告信号强度测量和验证的GSM小区标识。如果UE无法验证GSM小区的标识, 测量时间,它仅向NB-TDD节点B报告信号强度测量。

    Method for allocating HARQ channel number for indicating state information in an HSDPA communication system
    89.
    发明授权
    Method for allocating HARQ channel number for indicating state information in an HSDPA communication system 失效
    用于在HSDPA通信系统中分配用于指示状态信息的HARQ信道号的方法

    公开(公告)号:US07286540B2

    公开(公告)日:2007-10-23

    申请号:US10226067

    申请日:2002-08-21

    IPC分类号: H04L12/28 H04L12/56

    摘要: There is provided a method for allocating channel numbers to channel signals by a Node B, which repeatedly transmits a stream of n channel signals to a UE (User Equipment), each of the channel signals including a channel number and transmission data, the n channel signals having (n+1) different channel numbers, each channel having a given transmission time interval (TTI). The method comprises storing channel numbers of the n channel signals in a transmission window, and updating channel numbers such that n channel numbers are stored each time channel signals are transmitted; and allocating the same channel number as a channel number used for initial transmission to a channel signal to be transmitted if the channel signal to be transmitted is a retransmission channel signal, and allocating a channel number not belonging to the transmission window among the (n+1) channel numbers to a channel signal to be transmitted if the channel signal to be transmitted is an initial-transmission channel signal.

    摘要翻译: 提供了一种用于通过节点B分配信道号到信道信号的方法,该节点B向UE(用户设备)重复发送n个信道信号流,每个信道信号包括信道号和传输数据,n个信道 具有(n + 1)个不同信道号的信号,每个信道具有给定的传输时间间隔(TTI)。 该方法包括在发送窗口中存储n个信道信号的信道号,并且更新信道号,使得每个信道信号被发送时存储n个信道号; 并且如果要发送的信道信号是重发信道信号,并且将不属于传输窗口的信道号分配给第(n + 1个)信道,则将与用于初始传输的信道号相同的信道号分配给待传输的信道信号, 1)要传输的信道信号是初始传输信道信号时要发送的信道信号的信道号。

    Apparatus and method for reporting quality of downlink channel in W-CDMA communication systems supporting HSDPA
    90.
    发明授权
    Apparatus and method for reporting quality of downlink channel in W-CDMA communication systems supporting HSDPA 有权
    在支持HSDPA的W-CDMA通信系统中报告下行链路信道质量的装置和方法

    公开(公告)号:US07236474B2

    公开(公告)日:2007-06-26

    申请号:US10287241

    申请日:2002-11-04

    IPC分类号: H04Q7/20 H04Q7/34

    CPC分类号: H04W52/286 H04B1/707

    摘要: An apparatus for reporting downlink channel quality in a high-speed packet communication system. A channel analyzer measures downlink channel quality from a received reference channel signal. A controller determines whether a current TTI (Transmission Time Interval) is a TTI corresponding to a multiple of a first TTI or a TTI corresponding to a multiple of a second TTI. If the current TTI is a TTI corresponding to a multiple of the first TTI, the controller determines CQ (Channel Quality) refreshment information for a downlink channel received from the Node B based on the measured downlink channel quality, and if the current TTI is a TTI corresponding to a multiple of the second TTI, the controller determines CQ refinement information for the downlink channel based on the measured downlink channel quality. A CQ information transmitter generates CQ refreshment information or CQ refinement information under the control of the controller, and transmits the generated CQ refreshment information or CQ refinement information over an uplink.

    摘要翻译: 一种在高速分组通信系统中报告下行链路信道质量的装置。 信道分析器从接收到的参考信道信号测量下行链路信道质量。 控制器确定当前TTI(传输时间间隔)是否对应于对应于第二TTI的倍数的第一TTI或TTI的倍数的TTI。 如果当前TTI是对应于第一TTI的倍数的TTI,则控制器基于测量的下行链路信道质量来确定从节点B接收的下行链路信道的CQ(信道质量)刷新信息,并且如果当前TTI是 TTI对应于第二TTI的倍数,控制器基于测量的下行链路信道质量来确定用于下行链路信道的CQ细化信息。 CQ信息发送器在控制器的控制下生成CQ刷新信息或CQ细化信息,并通过上行链路发送生成的CQ刷新信息或CQ细化信息。