利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

150 条记录 (耗时 0.021 秒)

    BASE STATION AND METHOD IN MOBILE COMMUNICATION SYSTEM
    1.
    发明授权
    BASE STATION AND METHOD IN MOBILE COMMUNICATION SYSTEM 有权

    公开(公告)号：EP2557827B1

    公开(公告)日：2018-05-30

    申请号：EP11765575.3

    申请日：2011-03-29

    申请人： NTT DOCOMO, INC.

    发明人： UCHIYAMA, Tadashi ,  OBATA, Kazunori ,  HARANO, Seigo ,  YABUKI, Shogo ,  ISHII, Minami

    IPC分类号： H04W8/22 ,  H04W88/06

    CPC分类号： H04W8/22 ,  H04W48/16 ,  H04W88/06 ,  H04W88/08

    摘要： A base station includes a radio communication unit (82, 85) configured to wirelessly communicate with a mobile apparatus capable of communicating in both a first mobile communication system and a second mobile communication system and a network communication unit (83, 84) configured to communicate with a switching station in the first mobile communication system, and if a line setup instruction signal (Initial Context Setup Request) received at the network communication unit from the switching station is not due to initial access to the switching station by the mobile apparatus, the radio communication unit receives mobile apparatus capability information in the second mobile communication system (UE-UTRA-Capability) from the mobile apparatus after transmitting a line setup response signal (Initial Context Setup Response) to the switching station.

    METHOD OF MOBILE COMMUNICATION AND WIRELESS BASE STATION FOR CONNECTION RE-ESTABLISHMENT AFTER RADIO LINK FAILURE
    5.
    发明授权
    METHOD OF MOBILE COMMUNICATION AND WIRELESS BASE STATION FOR CONNECTION RE-ESTABLISHMENT AFTER RADIO LINK FAILURE 有权
    用于连接无线链路故障恢复移动通信方法以及无线基站，

    公开(公告)号：EP2375826B1

    公开(公告)日：2014-06-25

    申请号：EP09831945.2

    申请日：2009-12-10

    申请人： NTT DOCOMO, INC.

    发明人： IWAMURA, Mikio ,  ISHII, Minami

    IPC分类号： H04W36/00 ,  H04W76/02 ,  H04W74/08

    CPC分类号： H04W36/0033

    摘要： A mobile communication method according to the present invention includes the steps of: performing, at a mobile station UE which establishes a first connection in a first cell, a cell selection process at the time of detecting a failure in the first connection; transmitting, from the mobile station UE to a second cell selected in the cell selection process, a connection re-establishment request signal; determining, at a radio base station that manages the second cell, whether or not to store context information of the mobile station UE in response to the connection re-establishment request signal; acquiring, at the radio base station, the context information of the mobile station UE from a radio base station that manages the first cell, when determining that the context information of the mobile station UE is not stored; and (E) establishing a second connection in the second cell for the mobile station UE, based on the context information of the mobile station UE.

    WIRELESS BASE STATION, MOBILE STATION, AND MEASUREMENT METHOD
    6.
    发明公开
    WIRELESS BASE STATION, MOBILE STATION, AND MEASUREMENT METHOD 有权
    无线基站，移动台和测量方法

    公开(公告)号：EP2472977A1

    公开(公告)日：2012-07-04

    申请号：EP10811986.8

    申请日：2010-08-27

    申请人： NTT DOCOMO, INC.

    发明人： ISHII, Minami ,  ABETA, Sadayuki

    IPC分类号： H04W72/04 ,  H04W64/00

    CPC分类号： H04W48/08 ,  H04W24/10 ,  H04W56/0065

    摘要： A radio base station eNB according to the present invention includes: an upper-layer information transmission unit 11 configured to transmit a length of CP used in neighbouring cells #1 to #3; and a PRS transmission unit 12 configured to transmit, when the subordinate cell #2 is included in the neighbouring cells #1 to #3, the PRS generated based on the length of CP, in the subordinate cell #2.

    摘要翻译： 根据本发明的无线基站eNB包括：上层信息传输单元11，被配置为传输在相邻小区＃1至＃3中使用的CP的长度; 以及PRS发送部12，其在从属小区＃2中包含从属小区＃2的情况下，在从属小区＃2中发送基于CP的长度而生成的PRS。

    MOBILE COMMUNICATION METHOD AND RADIO BASE STATION
    7.
    发明公开
    MOBILE COMMUNICATION METHOD AND RADIO BASE STATION 审中-公开
    移动通信方法和无线基站

    公开(公告)号：EP2469927A1

    公开(公告)日：2012-06-27

    申请号：EP10809943.3

    申请日：2010-08-16

    申请人： NTT DOCOMO, Inc.

    发明人： TAKAHASHI, Hideaki ,  HAPSARI, Wuri Andarmawanti ,  OKAMOTO, Takeshi ,  HOSONO, Hiroyuki ,  ISHII, Minami

    IPC分类号： H04W36/10 ,  H04W36/30 ,  H04W92/12

    CPC分类号： H04W24/10 ,  H04W8/26 ,  H04W36/30

    摘要： A mobile communication method according to the present invention is summarized in that it includes: a step in which a mobile station UE sends "Measurement Report" including location registration area information "TAI" and identification information "ECGI" on a cell subordinate to a radio base station HeNB, to a radio base station eNB.; a step in which the radio base station eNB. sends "(X2) HO Request" including the identification information ""ECGI" on the cell subordinate to the radio base station HeNB to an IP address of a gateway apparatus HeNB-GW corresponding to the location registration area information "TAI"; and a step in which the gateway apparatus HeNB-GW transfers the "(X2) HO Request" to the IP address corresponding to the identification information "ECGI" on the cell subordinate to the radio base station HeNB.

    摘要翻译： 根据本发明的移动通信方法被概括为包括以下步骤：移动台UE在包括位置注册区域信息“TAI”和识别信息“ECGI”的“无线电”下属的小区上发送“测量报告” 基站HeNB发送给无线基站eNB。 无线基站eNB的步骤。 将包含无线基站HeNB下属的小区中的识别信息“”ECGI“的”（X2）HO请求“发送到与位置登记区域信息”TAI“对应的网关装置HeNB-GW的IP地址， 网关装置HeNB-GW将“（X2）切换请求”转发到与无线基站HeNB下属的小区的识别信息“ECGI”对应的IP地址的步骤。

    MOBILE COMMUNICATION METHOD
    8.
    发明公开
    MOBILE COMMUNICATION METHOD 有权
    切换机动车司机系统

    公开(公告)号：EP2469924A1

    公开(公告)日：2012-06-27

    申请号：EP10809892.2

    申请日：2010-08-11

    申请人： NTT DOCOMO, Inc.

    发明人： HAPSARI, Wuri Andarmawanti ,  TAKAHASHI, Hideaki ,  UMESH, Anil ,  IWAMURA, Mikio ,  ISHII, Minami ,  OKAMOTO, Takeshi

    IPC分类号： H04W36/04 ,  H04W36/38 ,  H04W92/06

    CPC分类号： H04W36/0038 ,  H04W8/186 ,  H04W12/08 ,  H04W48/02 ,  H04W84/045

    摘要： A mobile communication method according to the present invention includes: a step of a mobile switching center MME managing access information that defines accessible CSG-ID of a mobile station UE; a step of the mobile switching center MME accommodating a combination of eNB-IDs and CSG-IDs of a radio base station HeNB2 from a gateway device HeNB-GW; and a step of the mobile switching center MME determining whether the mobile station UE is accessible to the radio base station HeNB2 based on identification information of the mobile station UE and eNB-ID of the radio base station HeNB2 included in "HO Required" received from the radio base station eNB, which are included in the handover request signal, with reference to the access information and the combination.

    摘要翻译： 根据本发明的移动通信方法包括：移动交换中心MME管理定义移动台UE的可访问CSG-ID的接入信息的步骤; 移动交换中心MME从网关装置HeNB-GW容纳无线基站HeNB2的eNB-ID和CSG-ID的组合的步骤; 以及移动交换中心MME基于从移动台UE的识别信息和包括在“HO必需”中的无线基站HeNB2的eNB-ID确定移动台UE是否可接入无线基站HeNB2的步骤 无线基站eNB，其包括在切换请求信号中，参照访问信息和组合。

    MOBILE COMMUNICATION METHOD, RADIO BASE STATION DEVICE, AND MOBILE STATION
    9.
    发明授权
    MOBILE COMMUNICATION METHOD, RADIO BASE STATION DEVICE, AND MOBILE STATION 有权
    移动通信方法，无线基站设备，基站以及移动站

    公开(公告)号：EP2192795B1

    公开(公告)日：2012-06-27

    申请号：EP08792480.9

    申请日：2008-08-14

    申请人： NTT DOCOMO, INC.

    发明人： ISHII, Minami ,  ABETA, Sadayuki

    IPC分类号： H04W74/08

    CPC分类号： H04W74/008 ,  H04W74/0833

    摘要： A radio base station device (10) includes: an upstream resource allocation unit (13) which allocates an upstream resource to a mobile station (01) in accordance with a random access signal transmitted by using a random access preamble by a mobile station (01); a random access response signal transmission unit (14) which reports the upstream resource to the mobile station (01) by using a random access response signal; and an upstream scramble interpretation unit (16) which performs a descramble process on the upstream signal transmitted from the mobile station (01) by using upstream resource, by using the upstream scrambling sequence corresponding to the upstream resource.

    HANDOVER METHOD, WIRELESS BASE STATION, AND MOBILE STATION
    10.
    发明公开
    HANDOVER METHOD, WIRELESS BASE STATION, AND MOBILE STATION 审中-公开
    ÜBERGABEVERFAHREN，DRAHTLOSE基础在机动

    公开(公告)号：EP2448330A1

    公开(公告)日：2012-05-02

    申请号：EP10791980.5

    申请日：2010-06-10

    申请人： NTT DoCoMo, Inc.

    发明人： IWAMURA, Mikio ,  ISHII, Minami ,  UMESH, Anil ,  HAPSARI, Wuri Andarmawanti

    IPC分类号： H04W36/38 ,  H04W8/26 ,  H04W36/08

    CPC分类号： H04W36/0077

    摘要： A radio base station according to the present invention comprising the radio base station eNB#2 comprising a transmission unit 11 configured to transmit C-RNTI that can be used in the cell #2, to the radio base station eNB #1, in response to "HO Preparation (a handover preparation signal)" received from the radio base station eNB #1 that manages the cell #1, and a resource assignment unit 14 configured to notify a radio resource assigned to the mobile station UE by using C-RNTI included in "HO Complete", when it is determined that C-RNTI included in "HO Complete" received from the mobile station UE that can be used in the cell #2.

    摘要翻译： 根据本发明的无线电基站包括：无线电基站eNB＃2，包括：发送单元11，被配置为将可以在小区＃2中使用的C-RNTI发送给无线基站eNB＃1，响应于 从管理小区＃1的无线基站eNB＃1接收到的“HO准备（切换准备信号）”以及资源分配部14，其通过使用包含C-RNTI来通知分配给移动台UE的无线资源 在确定包含在可以在小区＃2中使用的移动台UE接收到的“HO完成”中的C-RNTI的“HO完成”中。