1
Kiernan Brian Gregory, Shaheen Kamel M: Supporting inter-technology handover using ieee 802.16 handover procedures. Interdigital Technology Corporation, Kiernan Brian Gregory, Shaheen Kamel M, BALLARINI Robert J, October 12, 2006: WO/2006/107701 (20 worldwide citation)

A method for performing an inter-technology handover in a wireless communication system in which a mobile subscriber station (MSS) changes base stations (BS) begins by locating one or more target BSs that the MSS can handover to. The technology used by each target BS is identified, and the technolog ...


2
Shaheen Kamel M, Terry Stephen E, Kiernan Brian Gregory: Method and system for switching a radio access technology between wireless communicaiton systems with a multi-mode wireless transmit/receive unit. Interdigital Technology Corporation, Shaheen Kamel M, Terry Stephen E, Kiernan Brian Gregory, sBALLARINI Robert J, September 29, 2005: WO/2005/089249 (9 worldwide citation)

A method and system for switching a radio access technology RAT between two wireless communication systems (110and 120) with overlapping coverage area. RATwith multi-mode WTRU (102) can provide the same service in both networks. Each wireless system transmits an indication of inter-working wireless ...


3
Chitrapu Prabhakar R, Menon Narayan Parappil, Ozluturk Fatih M, Kiernan Brian Gregory, Rahman Shamin Akbar: Tdd-rlan wireless telecommunication system with ran ip gateway and methods. Interdigital Technology Corporation, November 11, 2005: TWI243620 (8 worldwide citation)

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 wi ...


4
Shaheen Kamel M, Kiernan Brian Gregory: (wlan) And a universal mobile telecommunication system (umts). Interdigital Technology Corporation, VOLPE Anthony S, January 15, 2004: WO/2004/006482 (7 worldwide citation)

A user equipment (UE) operating in a wireless system having at least one base station, communicates with base stations in neighboring wireless systems and conveys information regarding these neighboring wireless systems to the base station of its wireless system, which updates and stores this inform ...


5
Shaheen Kamel M, Chitrapu Prabhakar R, Kiernan Brian Gregory, Purkayastha Debashish: Delivery of data over wlan coupled to 3gpp. Interdigital Technology Corporation, Shaheen Kamel M, Chitrapu Prabhakar R, Kiernan Brian Gregory, Purkayastha Debashish, BALLARINI Robert J, November 18, 2004: WO/2004/099919 (6 worldwide citation)

Method and apparatus for delivering voice/data services within a piconet operating over a limited range or over a WLAN (1803) communicating with 3GPP devices by reformatting data into IP format before delivering to the WLAN (1803). The service is Short Message Service (SMS) (102). Upon receipt of th ...


6
Shaheen Kamel M, Kiernan Brian Gregory: (wlan) And a universal mobile telecommunication system (umts). Interdigital Technology Corporation, September 21, 2005: TWI240587 (2 worldwide citation)

Apparatus and method for providing an automatic handoff process of a user equipment (UE) from either a wireless local area network (WLAN) to a universal mobile telecommunications system (UMTS) or from a UMTS to WLAN. Handoffs may be initiated by the UE, based upon user preference, signal quality, co ...


7
Shaheen Kamel M, Chitrapu Prabhakar R, Kiernan Brian Gregory: (ims) Over a wireless local area network (wlan). Interdigital Technology Corporation, Shaheen Kamel M, Chitrapu Prabhakar R, Kiernan Brian Gregory, BALLARINI Robert J, November 18, 2004: WO/2004/100431 (2 worldwide citation)

A method and architecture for accessing an IMS (121) over WLANs/WWANs generally, and more particularly over WLANs/WWANs viewed in light of existing related standards is disclosed. More specifically, the invention provides new interfaces enabling IMS (121) access over WLANs/WWANs and an exemplary met ...


8
Shaheen Kamel M, Terry Stephen E, Kiernan Brian Gregory: Method and apparatus for handover of a multi-mode wireless transmit/receive unit between a cellular access network and a wlan. Interdigital Tech, August 19, 2009: EP2091285-A1 (1 worldwide citation)

A method and system for switching a radio access technology (RAT) between wireless communication systems connected to each other while implementing different RATs with a multi-mode wireless transmit receive unit (WTRU) are disclosed. A plurality of wireless communication systems are deployed with ov ...


9
Avis Graham M, Collins Terrence Stephen, Schroeder Martin Keith, Kiernan Brian Gregory, Mechling Jonathan Willis, Fletcher Thomas E, Avis Wendeline R, Saffee Gregory T, Johnson Karle J: Base station for wireless digital telephone system. Int Mobile Machines, April 12, 1989: GB2208774-A (1 worldwide citation)

A base station for use in a subscriber communication network for communicating signals between subscriber stations and an external communication network having a plurality of ports includes a communication circuit for enabling simultaneous communications between a plurality of the ports and a plural ...


10
Chitrapu Prabhakar R, Menon Narayan Parappil, Ozluturk Faith M, Kiernan Brian Gregory, Rahman Shamin Akbar, Chao Yi Ju, Kazakevich Leonid, Hunkeler Teresa Joanne: Rlan wireless telecommunication system with ran ip gateway and methods. Interdigital Technology, January 19, 2006: JP2006-020369 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a radio local area network (RLAN) including a radio access network Internet protocol (RAN IP) gateway for enabling connection to the public Internet.SOLUTION: A radio local area network (RLAN) for providing concurrent (12) wireless telecommunication service for a plu ...



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