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公开(公告)号：US20120287841A1
公开(公告)日：2012-11-15
申请号：US13555222
申请日：2012-07-23
CPC分类号： H04L12/1881 , H04L12/189 , H04W56/001 , H04W92/12
摘要： A method for, in a radio communication system having at least a content server, plurality of base stations, and plurality of radio terminals, enabling two or more base stations among the plurality of base stations to broadcast or multicast data delivered from the content server to the radio terminals, the method includes: providing a Broadcast Multicast Service (BCMCS) Serving Node between the content server and two or more base stations; the BCMCS Serving Node includes a period number and sequence number into data delivered from the content server and transmits data including the period number and sequence number to the two or more base stations; in case that a synchronization is deviated or data is lost during data delivery from the base stations to the radio terminals, the base stations perform re-synchronization on a basis of the period number and sequence number included in data received from the BCMCS Serving Node.
摘要翻译： 一种用于在具有至少内容服务器，多个基站和多个无线终端的无线电通信系统中，使得所述多个基站中的两个或多个基站能够广播或将从所述内容服务器传送的数据广播到 所述方法包括：在所述内容服务器与两个或多个基站之间提供广播多播服务（BCMCS）服务节点; BCMCS服务节点包括从内容服务器发送的数据中的周期数和序列号，并将包括周期数和序列号的数据发送给两个或多个基站; 在从基站到无线电终端的数据传送期间同步偏离或数据丢失的情况下，基站根据从BCMCS服务节点接收的数据中包含的周期数和序列号执行重新同步。
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公开(公告)号：US20090180420A1
公开(公告)日：2009-07-16
申请号：US12412006
申请日：2009-03-26
IPC分类号： H04H20/71
CPC分类号： H04L1/1867 , H04L12/1868 , H04L12/189 , H04L2001/0093 , H04W4/06 , H04W8/26 , H04W48/08
摘要： A slave station which transmits/receives signals to/from a master station, the slave station includes: a transmitting unit and receiving unit for transmitting/receiving signals regarding the master station; a storing unit; an input unit; wherein under a control by a control unit, the transmitting unit transmits a transmission request for transmitting multicast data to the master station in accordance with a timing of power-on or an input by the input unit; the receiving unit receives information of a number of times of transmission for requested multicast data from the master station and stores the number in the storing unit; and after receiving the multicast data the number of times of transmission stored in the storing unit, the control unit determines presence of absence of lacking data which have not been received and, transmits a retransmission request for requesting the lacking data in a case of presence the lacking data.
摘要翻译： 一个从主站发送/接收信号的从站，从站包括：发送单元和接收单元，用于发送/接收关于主站的信号; 存储单元; 一个输入单元; 其中在控制单元的控制下，所述发送单元根据所述输入单元的上电定时或所述输入单元向所述主站发送用于发送组播数据的发送请求; 接收单元从主站接收所请求的组播数据的发送次数的信息，并将该数量存储在存储单元中; 并且在接收到多播数据之后，存储在存储单元中的传输次数，控制单元确定不存在尚未被接收的缺少数据的存在，并且在存在的情况下发送请求缺少数据的重传请求 缺乏数据。
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公开(公告)号：US20090180419A1
公开(公告)日：2009-07-16
申请号：US12411996
申请日：2009-03-26
IPC分类号： H04H20/71
CPC分类号： H04L1/1867 , H04L12/1868 , H04L12/189 , H04L2001/0093 , H04W4/06 , H04W8/26 , H04W48/08
摘要： An information transmitting method including; determining, on a basis of a packet error rate from a master station to slave stations, a number of times of multicast transmission in accordance with an expected value of a number of slave stations that transmit a retransmission request, an expected value of a number of retransmitted packets responding to the retransmission request, or a probability that the slave stations receive all packets forming information; notifying determined number of times of multicast transmission to the slave stations; and transmitting, to plural slave stations in multicast, same information formed of plural packets the determined times of multicast transmission.
摘要翻译： 一种信息发送方法，包括： 基于从主站到从站的分组错误率，根据发送重传请求的多个从站的期望值来确定多播传输的次数，预期值为 响应于重传请求的重发分组，或者从站接收到形成信息的所有分组的概率; 通知确定的多播传输次数到从站; 并且以多播方式向多个从站发送由多个分组形成的与所确定的多播传输时间相同的信息。
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4.发明申请RADIO COMMUNICATION METHOD, RADIO MOBILE DEVICE AND RADIO BASE STATION ACCOMMODATION APPARATUS 审中-公开无线电通信方法，无线电移动设备和无线基站驻留设备公开(公告)号：US20080242303A1
公开(公告)日：2008-10-02
申请号：US12023056
申请日：2008-01-31
IPC分类号： H04Q7/20
CPC分类号： H04W36/02 , H04W36/08 , H04W92/045
摘要： In a radio communication system in which sequence numbers of radio packets transmitted to first and second radio base stations are managed independently to perform hand-off, when the hand-off is performed while a plurality of fragmented radio packets are transmitted, a mobile device applies sequence numbers of radio packets managed by the first radio base station after the hand-off is performed and applies sequence numbers of radio packets managed by the second radio base station after completion of transmission of the plurality of radio packets. The radio base station managing radio packets is identified on the basis of the sequence numbers managed in each base station upon restoration and data is restored.
摘要翻译： 在无线电通信系统中，发送到第一和第二无线电基站的无线电分组的序列号被独立地管理以执行越区切换，当在多个分段的无线分组被发送时执行越区切换时，移动设备应用 执行切换之后由第一无线基站管理的无线分组的序列号，并且在完成多个无线分组的发送之后，应用由第二无线基站管理的无线分组的序列号。 在恢复和数据恢复后，基于在每个基站中管理的序列号来识别管理无线电分组的无线电基站。
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公开(公告)号：US20110167264A1
公开(公告)日：2011-07-07
申请号：US13044646
申请日：2011-03-10
CPC分类号： H04L9/14 , H04L9/083 , H04L9/0891 , H04L9/3271 , H04L63/0442 , H04L63/061 , H04L2209/60
摘要： A decryption key for decrypting data from an access node is distributed to an access terminal intending to receive the data. An authentication unit receives a message for terminal authentication including a terminal identifier from the terminal and authenticates the terminal. The authentication unit refers to a content registration table having stored in advance the content type of a content which the terminal can receive, in association with the terminal identifier, according to the received terminal identifier to obtain a corresponding content type. The authentication unit refers to a decryption data base having stored in advance a decryption key and its valid period in association with a content type, according to the obtained content type to obtain a corresponding decryption key and valid period. The authentication unit sends an authentication result and the decryption key and valid period to the terminal or to a packet control unit.
摘要翻译： 用于从接入节点解密数据的解密密钥被分配给有意接收数据的接入终端。 验证单元从终端接收包括终端标识符的终端认证消息，并认证终端。 认证单元是指具有根据接收到的终端标识符，预先存储终端可以与终端标识符相关联地接收到的内容的内容类型以获得相应的内容类型的内容注册表。 认证单元是指根据获得的内容类型，预先存储了与内容类型相关联的解密密钥及其有效期的解密数据库，以获得相应的解密密钥和有效期。 认证单元向终端或分组控制单元发送认证结果和解密密钥和有效期。
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6.发明申请MOBILE COMMUNICATION SYSTEM, PAGING-AREA DETERMINATION METHOD AND CALL-PROCESSING CONTROL APPARATUS IN MOBILE COMMUNICATION SYSTEM 有权移动通信系统，移动通信系统中的寻呼区域确定方法和呼叫处理控制装置公开(公告)号：US20110053591A1
公开(公告)日：2011-03-03
申请号：US12825823
申请日：2010-06-29
摘要： In order to narrow down base stations within the tracking-area-based paging area to ones within a smaller area where the mobile unit may exist in a mobile communication system performing the paging on the tracking-area basis, the mobile communication system has a location registration information database memorizing tracking area information, a last location registration information and a N-th (N is an integer of one or more) location registration information from the last for each mobile unit, calculates statistical data on a movement distance for each mobile unit based on the location registration information memorized in the location registration information database, and performs the paging via base stations included both within an area whose radius is equal to the calculated statistical data on the movement distance and within the tracking area.
摘要翻译： 为了将基于跟踪区域的寻呼区域内的基站缩小为在跟踪区域基础上执行寻呼的移动通信系统中可能存在移动单元的较小区域内的基站，移动通信系统具有位置 记录跟踪区域信息的登记信息数据，最后的位置登记信息和第N个（N是1个以上的整数）位置登录信息，对于每个移动单元，计算出每个移动单元的移动距离的统计数据 基于存储在位置登记信息数据库中的位置登记信息，并且通过包括在半径等于计算出的移动距离的统计数据的区域内的基站以及跟踪区域内的基站进行寻呼。
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公开(公告)号：US20100255841A1
公开(公告)日：2010-10-07
申请号：US12752720
申请日：2010-04-01
IPC分类号： H04W60/00
摘要： A wireless communication system including a wireless terminal, a plurality of base stations and a call processing control unit is disclosed. The wireless terminal, upon reception of the notification information from any of the base stations, judges whether the area included in the notification information is contained in the location registration area list stored in a storage unit, and in the case where the particular area is not so contained, sends a location registration request to the call processing control unit. On the other hand, the call processing control unit creates a new location registration area list based on the area included in the notification information and the neighboring areas, and sends the location registration area list to the wireless terminal.
摘要翻译： 公开了一种包括无线终端，多个基站和呼叫处理控制单元的无线通信系统。 无线终端在从任何基站接收到通知信息后，判断包含在通知信息中的区域是否包含在存储单元中存储的位置登录区域列表中，并且在特定区域不存在的情况下 如此包含，向呼叫处理控制单元发送位置登记请求。 另一方面，呼叫处理控制单元基于包含在通知信息和相邻区域中的区域来创建新的位置注册区域列表，并将位置登记区域列表发送到无线终端。
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公开(公告)号：US20100255840A1
公开(公告)日：2010-10-07
申请号：US12752713
申请日：2010-04-01
摘要： A wireless communication system including a wireless terminal, a plurality of base stations and a call processing control unit is disclosed. The wireless terminal, upon reception of the notification information from any of the base stations, judges whether the area included in the notification information is contained in the location registration area list stored in a storage unit, and in the case where the particular area is not so contained, sends a location registration request to the call processing control unit. On the other hand, the call processing control unit creates a new location registration area list based on the area included in the notification information and the neighboring areas, and sends the location registration area list to the wireless terminal thereby to execute the paging process.
摘要翻译： 公开了一种包括无线终端，多个基站和呼叫处理控制单元的无线通信系统。 无线终端在从任何基站接收到通知信息后，判断包含在通知信息中的区域是否包含在存储单元中存储的位置登录区域列表中，并且在特定区域不存在的情况下 如此包含，向呼叫处理控制单元发送位置登记请求。 另一方面，呼叫处理控制单元基于通知信息和相邻区域中包含的区域来创建新的位置注册区域列表，并且将位置登记区域列表发送到无线终端，从而执行寻呼处理。
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公开(公告)号：US20130058299A1
公开(公告)日：2013-03-07
申请号：US13665113
申请日：2012-10-31
申请人： Koji WATANABE , Yosuke TAKAHASHI
发明人： Koji WATANABE , Yosuke TAKAHASHI
CPC分类号： H04W76/022 , H04W28/08 , H04W76/12 , H04W88/16
摘要： In a mobile communication system including an access gateway (AGW) comprising a C-AGW for handling control messages and a plurality of U-AGWs for forwarding data packets, the C-AGW is provided with a management table indicating an address of U-AGW to be an endpoint of tunnel, in association with each of mobile station IDs. When a tunnel setup request message including a mobile station ID is received from one of base stations, the C-AGW searches the management table for the address of U-AGW corresponding to the mobile station ID and notifies the base station of the U-AGW address, and if the mobile station ID is not found in the management table, the C-AGW notifies the base station of an address of a particular U-AGW selected out of the U-AGWs, so that the base station establishes a tunnel for forwarding data packets toward the notified U-AGW.
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公开(公告)号：US20130162530A1
公开(公告)日：2013-06-27
申请号：US13609020
申请日：2012-09-10
申请人： Yosuke TAKAHASHI
发明人： Yosuke TAKAHASHI
IPC分类号： G06F3/033
CPC分类号： G06F3/017 , G06F3/0304
摘要： According to one embodiment, a content reproducing device includes a content reproducing module, a gesture recognizing module and a reproduction position controller. The content reproducing module is configured to output a signal representing a content in which information to be displayed changes with time upon start of reproduction of the content. The gesture recognizing module is configured to recognize gesture information corresponding to operations. The reproduction position controller is configured to adjust a reproduction position of the content based on a first gesture and a second gesture comprising moving the first gesture.
摘要翻译： 根据一个实施例，内容再现装置包括内容再现模块，手势识别模块和再现位置控制器。 内容再现模块被配置为在内容的再现开始时输出表示要显示的信息随时间变化的内容的信号。 手势识别模块被配置为识别与操作相对应的手势信息。 再现位置控制器被配置为基于第一手势和包括移动第一手势的第二手势来调整内容的再现位置。
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