公开(公告)号：US20040147254A1

公开(公告)日：2004-07-29

申请号：US10675638

申请日：2003-09-29

Applicant: InterDigital Technology Corporation

Inventor： Gautam G. Reddy ,  Prabhakar R. Chitrapu ,  Leonid Kazakevich ,  Teresa Joanne Hunkeler ,  Arty Chandra

IPC: H04Q007/20 ,  H04M011/00

CPC classification number: H04W88/04 ,  G01S5/0027 ,  H04W4/02 ,  H04W64/00 ,  H04W84/00 ,  H04W88/06

Abstract: A method and system for wireless mobile unit communication within a wireless network having geographic areas for preferred communication usage is provided. An estimated geographic location of a mobile unit is determined. The mobile unit is provided with relative position data of at least one preferred communication area relative to the determined mobile unit estimated location. The mobile unit is then relocated to a preferred communication area based on the relative position data. Preferably, a request for a pre-designated preferred communication area location is initiated by a mobile unit transmission and received by a network base station. The mobile unit can be equipped with a global positioning system (GPS) to determine the mobile unit's estimated location. Transmission of estimated location data can be dependent upon whether the mobile unit or the network calculates relative position data.

Abstract translation: 提供了一种具有用于优选通信使用的地理区域的无线网络内的无线移动单元通信的方法和系统。 确定移动单元的估计地理位置。 移动单元相对于所确定的移动单元估计位置被提供有至少一个优选通信区域的相对位置数据。 然后基于相对位置数据将移动单元重新定位到优选的通信区域。 优选地，对预先指定的优选通信区域位置的请求由移动单元传输发起并由网络基站接收。 移动单元可以配备全球定位系统（GPS）来确定移动单元的估计位置。 估计位置数据的传输可以取决于移动单元或网络是否计算相对位置数据。

公开(公告)号：US20040002330A1

公开(公告)日：2004-01-01

申请号：US10600905

申请日：2003-06-20

Applicant: InterDigital Technology Corporation

Inventor： Prabhakar R. Chitrapu

IPC: H04Q007/20

CPC classification number: H04W68/12 ,  H04L67/04 ,  H04W48/16 ,  H04W84/12 ,  H04W88/06 ,  H04W92/02

Abstract: User traffic and signaling/control data are routed in wireless systems having an integrated wireless local area network and cellular network. The signaling/control data may include an alert of an incoming mobile terminated session that is transmitted to the user equipment based on the type of user equipment and the level of integration. User traffic is also routed to the user equipment based on the type of user equipment and the level of integration.

Abstract translation: 在具有集成无线局域网和蜂窝网络的无线系统中路由用户业务和信令/控制数据。 信令/控制数据可以包括基于用户设备的类型和集成级别而发送到用户设备的进入的移动终端会话的警报。 用户流量也根据用户设备的类型和集成度进行路由到用户设备。

公开(公告)号：US20030223395A1

公开(公告)日：2003-12-04

申请号：US10294206

申请日：2002-11-14

Applicant: InterDigital Technology Corporation

Inventor： Prabhakar R. Chitrapu

IPC: H04Q007/24 ,  H04J003/24

CPC classification number: H04L45/04 ,  H04W84/04 ,  H04W84/12

Abstract: At least one subscriber is subscribed to both a cellular network and a wireless local area network (WLAN). The subscriber is located in the WLAN. Flows of the subscriber are provided for transfer. Each flow comprises packets. For each flow a determination is made on whether that flow is to be routed directly through the WLAN or through both the WLAN and cellular network. Each flow's packets are routed based on that flow's routing determination.

公开(公告)号：US20030185190A1

公开(公告)日：2003-10-02

申请号：US10329099

申请日：2002-12-23

Applicant: InterDigital Technology Corporation

Inventor： Prabhakar R. Chitrapu ,  Narayan Parappil Menon ,  Fatih M. Ozluturk ,  Leonid Kazakevich

IPC: H04Q007/24

CPC classification number: H04W88/005 ,  H04L12/5692 ,  H04L12/66 ,  H04L2012/6481 ,  H04W88/16 ,  H04W92/14

Abstract: The present invention provides for a Time Division Duplex-Radio Local Area Network (TDD-RLAN) which includes a Radio Access Network Internet Protocol (RAN IP) gateway that enables connectivity to the public Internet. The system may serve as a stand-alone system or be incorporated into a UMTS used with conventional Core Network, particularly for tracking and implementing AAA functions in the Core Network.

公开(公告)号：US20030185189A1

公开(公告)日：2003-10-02

申请号：US10329098

申请日：2002-12-23

Applicant: InterDigital Technology Corporation

Inventor： Prabhakar R. Chitrapu ,  Brian Gregory Kiernan ,  Narayan Parappil Menon ,  Fatih M. Ozluturk ,  Yi-Ju Chao ,  Shamim Akbar Rahman

IPC: H04Q007/24

CPC classification number: H04W88/005 ,  H04L12/5692 ,  H04L12/66 ,  H04L2012/6481 ,  H04W80/04 ,  H04W88/16 ,  H04W92/14

Abstract: The present invention provides for a Time Division Duplex - Radio Local Area Network (TDD-RLAN) which includes a Radio Access Network Internet Protocol (RAN IP) gateway that enables connectivity to the public Internet. The system may serve as a stand-alone system or be incorporated into a UMTS used with conventional Core Network, particularly for tracking and implementing AAA functions in the Core Network.

Abstract translation: 本发明提供了一种时分双工 - 无线局域网（TDD-RLAN），其包括能够连接到公共因特网的无线接入网络因特网协议（RAN IP）网关。 该系统可以用作独立系统或被并入到与常规核心网一起使用的UMTS中，特别是用于跟踪和实现核心网络中的AAA功能。

公开(公告)号：US20030114195A1

公开(公告)日：2003-06-19

申请号：US10305595

申请日：2002-11-27

Applicant: InterDigital Technology Corporation

Inventor： Prabhakar R. Chitrapu ,  Steven Jeffrey Goldberg

IPC: H04B001/38 ,  H04B001/06 ,  H04B007/00 ,  H04M001/00

CPC classification number: H04W16/28 ,  H01Q1/246 ,  H01Q3/2605 ,  H04W36/00 ,  H04W36/32 ,  H04W64/00 ,  H04W88/08

Abstract: The present invention relates to a method and system using dynamic beam forming for wireless communication signals in a wireless network. Base stations and/or UEs are provided with antenna systems having a range of beam forming selections. Relative base station and UE locations are one type of criteria used to make beam forming decisions.

Abstract translation: 本发明涉及一种在无线网络中使用无线通信信号的动态波束形成的方法和系统。 基站和/或UE设置有具有波束形成选择范围的天线系统。 相对基站和UE位置是用于进行波束形成决策的一种类型的标准。