公开(公告)号：MY152784A

公开(公告)日：2014-11-28

申请号：MYPI20111592

申请日：2009-10-29

Applicant: PANASONIC IP CORP AMERICA

Inventor： KANAZAWA TAKESHI ,  ISHII YOSHIKAZU

IPC: H04W68/00

Abstract: THE PRESENT INVENTION IS TO PROVIDE A TRAFFIC OFFLOAD APPARATUS THAT SUCCESSFULLY ESTABLISHES CALL CONNECTION WITHOUT DECREASING A SECURITY LEVEL IN A MOBILE COMMUNICATION NETWORK EVEN WHEN THERE IS AN INCOMING CALL FOR A UE FROM THE INTERNET OR HOME NETWORK. [OVERCOMING MEANS] IN ST 101, A FEMTO BASE STATION (110) RECEIVES A PACKET ADDRESSED TO A SET OF UE (100) VIA THE INTERNET OR A HOME NETWORK AND, IN ST 102, STARTS A PAGING PROCEDURE. IN ST 103, THE UE (100) ESTABLISHES AN RRC CONNECTION TO THE FEMTO BASE STATION (110). IN ST 104, THE UE (100) TRANSMITS, TO THE FEMTO BASE STATION (110), A PAGING RESPONSE ADDRESSED TO THE SGSN (150). IN ST 105, THE FEMTO BASE STATION (110) PERFORMS NAS VERIFICATION. IF THE FEMTO BASE STATION (110) DETECTS THE PAGING RESPONSE TO A PAGING REQUEST MADE BY ITSELF, THE FEMTO BASE STATION (110), IN ST 107, CHANGES THE SERVICE TYPE OF THE SERVICE REQUEST RECEIVED FROM THE UE (100) FROM THE PAGING RESPONSE TO SIGNALING.

公开(公告)号：EP2302965A4

公开(公告)日：2017-07-26

申请号：EP09769834

申请日：2009-05-08

Applicant: PANASONIC IP CORP AMERICA

Inventor： ISHII YOSHIKAZU ,  KANAZAWA TAKESHI

IPC: H04W16/26 ,  H04W36/08 ,  H04W74/08

CPC classification number: H04W74/008 ,  H04B7/155 ,  H04J11/0069 ,  H04W74/0833 ,  H04W84/047

Abstract: A radio base station device comprises: a preamble signal receiving unit (15) that receives a RACH preamble signal transmitted from a radio terminal device; a reception notice receiving unit (16) that receives, from a radio relay station device, a reception notice indicating that the radio relay station device has received the RACH preamble signal; and a response signal transmitting unit (18) which, when an identifier (RA-ID) of the RACH preamble signal transmitted from the radio terminal device matches an identifier comprised in the preamble reception notice transmitted from the radio relay station device, permits the use of an identifier by the radio relay station device and transmits, to the radio terminal device, a RACH response signal (RACH Response) comprising a cell identifier (Cell ID) of a cell managed by the radio relay station device permitted to use the identifier. Accordingly, the latency when establishing a connection can be reduced.

Abstract translation: 无线基站装置包括：前导信号接收单元（15），接收从无线终端装置发送的RACH前导信号; 接收通知接收单元，其从无线电中继站装置接收指示所述无线电中继站装置已经接收到所述RACH前导码信号的接收通知; 以及响应信号发送部（18），在从无线终端装置发送的RACH前导码信号的识别符（RA-ID）与从无线中继站装置发送的前导码接收通知中包含的识别符一致时，允许使用 ，并且向无线终端装置发送包括被允许使用该标识符的无线中继站装置管理的小区的小区标识符（小区ID）的RACH响应信号（RACH Response）。 因此，可以减少建立连接时的等待时间。

公开(公告)号：EP2603028A4

公开(公告)日：2017-01-11

申请号：EP11814241

申请日：2011-07-08

Applicant: PANASONIC IP CORP AMERICA

Inventor： NAKA KATSUYOSHI ,  KANAZAWA TAKESHI

IPC: H04W16/14 ,  H04W48/06 ,  H04W88/08

CPC classification number: H04W8/06 ,  H04W24/10 ,  H04W48/06 ,  H04W84/045 ,  H04W88/10

Abstract: A radio communication system includes a macrocell base station which can communicate with radio terminals using any of a plurality of carrier frequencies, and a femtocell base station provided in a macrocell in which the macrocell base station can communicate with the radio terminals, and capable of communicating with the radio terminals in an access limited mode in which only a specific radio terminal can access or a hybrid mode in which an access is not limited only to the specific radio terminal using any of the plurality of carrier frequencies. The femtocell base station includes: a measuring part which measures an uplink total received power from a radio terminal; a detecting part which detects a visitor macrocell radio terminal located in a vicinity of the femtocell base station operated by the access limited mode in accordance with the uplink total received power or an uplink interference signal power which can be derived from the uplink received power; and a control part which switches the femtocell base station from the access limited mode to the hybrid mode when the detecting part detects the visitor macrocell radio terminal. Accordingly, it is possible to improve the throughput for the visitor macrocell user.

Abstract translation: 无线通信系统包括可以使用多个载波频率中的任一个与无线终端进行通信的宏小区基站，以及设置在宏小区中的蜂窝基站，其中，所述宏小区基站能够与无线终端进行通信，能够进行通信 其中无线电终端处于只有特定无线电终端可以访问的访问限制模式，或者混合模式，其中访问不仅限于使用多个载波频率中的任何一个的特定无线电终端。 毫微微小区基站包括：测量部分，其测量来自无线终端的上行链路总接收功率; 检测部，其根据所述上行链路总接收功率或上行接收功率导出的上行干扰信号功率，检测位于所述接入限制模式下操作的所述毫微微小区基站附近的访问宏小区无线终端; 以及控制部，当所述检测部检测到所述访问者宏小区无线终端时，将所述毫微微小区基站从所述接入限制模式切换到所述混合模式。 因此，可以提高访问者宏小区用户的吞吐量。

公开(公告)号：EP2242306A4

公开(公告)日：2015-07-15

申请号：EP09709209

申请日：2009-02-06

Applicant: PANASONIC IP CORP AMERICA

Inventor： KANAZAWA TAKESHI ,  HORIUCHI AYAKO

IPC: H04W28/04 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L12/18 ,  H04W4/06 ,  H04W16/26

CPC classification number: H04L1/1671 ,  H04B7/155 ,  H04L1/0026 ,  H04L1/1819 ,  H04L12/1868 ,  H04L12/189 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W88/04 ,  H04W88/06 ,  H04W88/08

公开(公告)号：EP2341747A4

公开(公告)日：2014-08-20

申请号：EP09823335

申请日：2009-10-29

Applicant: PANASONIC IP CORP AMERICA

Inventor： KANAZAWA TAKESHI ,  ISHII YOSHIKAZU

IPC: H04W68/00 ,  H04M3/16 ,  H04M3/20 ,  H04M7/12 ,  H04W12/00 ,  H04W12/06 ,  H04W76/02 ,  H04W84/04 ,  H04W84/10 ,  H04W88/08 ,  H04W88/16

CPC classification number: H04W72/0453 ,  H04M3/16 ,  H04M3/205 ,  H04M7/1235 ,  H04M2207/18 ,  H04W12/06 ,  H04W40/005 ,  H04W68/00 ,  H04W68/02 ,  H04W72/042 ,  H04W76/046 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

Abstract: A system capable of normally connecting a call without degrading the security level in a mobile terminal network, even in cases when a call addressed to a set of user equipment (UE) arrives via the Internet or a home network. In ST 101, a femto base station (110) receives a packet addressed to a set of UE (100) via the Internet or a home network and, in ST 102, starts a paging procedure. In ST 103, the set of UE (100) establishes an RRC connection to the femto base station (110). In ST 104, the UE (100) transmits, to the femto base station (110), a paging response addressed to the SGSN (150). In ST 105, the femto base station (110) performs NAS verification. If the femto base station (110) detects the paging response to a paging request made by itself, the femto base station (110), in ST 107, changes the service type of the service request received from the UE (100) from the paging response to signaling.

Abstract translation: 即使在寻址到一组用户设备（UE）的呼叫经由因特网或家庭网络到达的情况下，能够正常地连接呼叫而不降低移动终端网络中的安全级别的系统。 在ST101中，毫微微基站（110）经由因特网或家庭网络接收寻址到一组UE（100）的分组，并且在ST102中，启动寻呼过程。 在ST103中，UE（100）的组建立到毫微微基站（110）的RRC连接。 在ST104中，UE（100）向毫微微基站（110）发送寻址到SGSN（150）的寻呼响应。 在ST105中，毫微微基站（110）进行NAS验证。 如果毫微微基站（110）检测到对其自身产生的寻呼请求的寻呼响应，则在S107中的毫微微基站（110）将从UE（100）接收的业务请求的业务类型从寻呼改变 响应信号。