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97 条记录 (耗时 0.013 秒)

    Mobile terminal, control apparatus, home agent and packet communications method to implement a controlled paging
    83.
    发明公开
    Mobile terminal, control apparatus, home agent and packet communications method to implement a controlled paging 审中-公开
    一种移动终端控制设备，地方代表和分组通信方法，用于执行受控的寻呼

    公开(公告)号：EP1496653A2

    公开(公告)日：2005-01-12

    申请号：EP04016216.6

    申请日：2004-07-09

    申请人： NTT DoCoMo, Inc.

    发明人： Inoue, Masahiro ,  Okajima, Ichiro ,  Umeda, Narumi

    IPC分类号： H04L12/56 ,  H04L29/06 ,  H04Q7/38

    CPC分类号： H04L29/12009 ,  H04L29/12018 ,  H04L29/12207 ,  H04L29/12839 ,  H04L61/10 ,  H04L61/20 ,  H04L61/6022 ,  H04W48/18 ,  H04W68/00 ,  H04W80/04 ,  H04W88/06

    摘要： In a packet communications system, a control apparatus implements routing control of a received packet directed for the mobile terminal. The mobile terminal includes a plurality of network interface cards; a communication manager configured to select at least one network interface card among from the plurality of network interface cards, in accordance with information regarding the network interface card; and an upper layer manager configured to receive the packet transmitted from the control apparatus, with using a selected network interface card.

    摘要翻译： 在分组通信系统中，控制设备实现涉及一种用于移动终端接收的分组的路由控制。 该移动终端包括的网络接口卡关于网络接口卡的多，配置成选择的网络接口卡的多元性中的至少一个网络接口卡的通信管理器，在具有信息雅舞蹈，并在上层管理器被配置为接收 反包从所述控制装置mitted，使用选择的网络接口卡。 的分组通信系统可以被配置成实现在所述控制装置发送的寻呼通知分组发送到移动终端的寻呼区（接收指向所述移动终端的分组时）寻呼控制，以便获取关于移动位置信息 终端和以对数据包的传输来的所述移动终端的网络接口卡，所述多个一个决定。

    Rendering multicast service with sufficient reception quality to wireless terminals
    84.
    发明授权
    Rendering multicast service with sufficient reception quality to wireless terminals 有权
    提供有用于无线终端足够的接收质量的多播服务

    公开(公告)号：EP1154660B1

    公开(公告)日：2005-01-12

    申请号：EP01303994.6

    申请日：2001-05-01

    申请人： NTT DoCoMo, Inc.

    发明人： Sato, Hijin ,  Umeda, Narumi ,  Yamao, Yasushi

    IPC分类号： H04Q7/28

    CPC分类号： H04L1/0003 ,  H04L2001/0093 ,  Y02D50/10

    摘要： The method of invention provides a multicast service from an information delivery apparatus to wireless terminals through wireless routes. The method includes the step of transmitting, from the information delivery apparatus, a plurality of sets of multicast information, wherein these sets are identical to each other as to contents thereof but differ in transmission conditions. The method further includes the step of receiving, at any given one of the wireless terminals, one of the sets of multicast information being transmitted under one of the differing transmission conditions.

    Efficient and stable radio resource allocation
    85.
    发明公开
    Efficient and stable radio resource allocation 有权
    高效，稳定的无线资源分配

    公开(公告)号：EP1193988A3

    公开(公告)日：2004-04-07

    申请号：EP01308355.5

    申请日：2001-10-01

    申请人： NTT DoCoMo, Inc.

    发明人： Chen, Lan ,  Umeda, Narumi ,  Yamao, Yasushi

    IPC分类号： H04Q7/36

    CPC分类号： H04W16/00 ,  H04W72/1252

    摘要： A method of allocating radio resources, in a base station, to the base station and a mobile station, comprising the steps of obtaining a ratio between traffic of uplink for transmission from the mobile station to the base station and traffic of downlink for transmission from the base station to the mobile station, and allocating the radio resources to the uplink and the downlink according to the obtained ratio.

    Method, base station and mobile station for timeslot selection and timeslot assignment
    87.
    发明公开
    Method, base station and mobile station for timeslot selection and timeslot assignment 有权
    的方法，基站和移动台的时隙的选择和分配

    公开(公告)号：EP1098542A3

    公开(公告)日：2004-01-14

    申请号：EP00309699.7

    申请日：2000-11-02

    申请人： NTT DoCoMo, Inc.

    发明人： Chen, Lan ,  Umeda, Narumi ,  Yamao, Yasushi

    IPC分类号： H04Q7/32

    CPC分类号： H04W72/02 ,  H04W48/12 ,  H04W48/14 ,  H04W48/16 ,  H04W72/0446 ,  H04W74/0866

    摘要： A timeslot selection method is provided. The timeslot selection method includes the steps of: obtaining a propagation loss; receiving an occupation state and an interference amount of an uplink timeslot; obtaining a desired wave power from the propagation loss; obtaining a ratio between the desired wave power and the propagation loss for the uplink timeslot in which the occupation state is idle; and selecting the transmitting timeslot by using the ratio. In addition, a timeslot assignment method in which there are a plurality of TDD boundaries each of which is a boundary between at least an uplink timeslot and at least a downlink timeslot in a frame is provided. Furthermore, a timeslot assignment method is provided, in which assignment is carried out according to a service class included in a QoS request.

    Cell control method and cell system
    90.
    发明公开
    Cell control method and cell system 有权
    细胞控制方法和电池系统

    公开(公告)号：EP1193987A3

    公开(公告)日：2003-07-23

    申请号：EP01308324.1

    申请日：2001-09-28

    申请人： NTT DoCoMo, Inc.

    发明人： Sato, Hijin ,  Umeda, Narumi

    IPC分类号： H04Q7/36

    CPC分类号： H04W16/00 ,  H04W16/28

    摘要： The present invention allows the cell shape of any base station in operation to be changed, thereby enabling services to be provided according to the needs. A mobile terminal attempts to synchronize with a perch channel to thereby check whether or not it can receive the signal, thereby determining whether it belongs to the cell of the base station (S302), The mobile terminal uses the GPS to obtain location information to identify the location (S303) and notifies a cell control apparatus of results for cell determinations and location information (S304). The cell control apparatus selects a base station for which the corresponding cell shape is to be changed (S305), on the basis of the results for cell determinations and the location information. The cell control apparatus instructs the selected base station to change its cell shape (S306). The base station changes its cell shape according to the instruction (S307).