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| Patent ID | Title | Date Filed |
| 7239619 | Mobile communication system, base station, mobile station, and cell control method
| October 3, 2003 |
| 7239618 | Single phase local mobility scheme for wireless access to packet-based networks
| December 11, 1998 |
| 7236798 | Systems and methods for object location notification
| October 28, 2005 |
| 7236788 | Soft hand-off in cellular mobile communications networks
| December 29, 2004 |
| 7236786 | Method and system for providing fast handoff in a WLAN-like communication system using active neighboring sets
| June 22, 2004 |
| 7236785 | Seamless handoff system and method
| February 12, 2004 |
| 7236477 | Method for performing authenticated handover in a wireless local area network
| October 7, 2005 |
| 7236475 | Using subnet relations to conserve power in a wireless communication device
| April 10, 2002 |
| 7233793 | Wireless communication terminal and handoff judgment method
| December 10, 2003 |
| 7231215 | Method and a central control unit for channel switching in a packet-based wireless communication network
| November 7, 2003 |
| 7231213 | Method to detect a user equipment stuck on a dedicated channel
| June 30, 2005 |
| 7231212 | Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
| February 20, 2002 |
| 7231186 | Mobile station executing alarm processing of a degraded communication quality
| September 1, 2004 |
| 7230936 | System and method for data packet transport in hybrid wireless communication system
| February 14, 2002 |
| 7228355 | Federated multiprotocol communication
| March 31, 2005 |
| 7227857 | Correction to HFN initialization for RB2 during SRNS relocation
| June 19, 2003 |
| 7224994 | Power control method for handling frame erasure of data in mobile links in a mobile telecommunication system
| June 18, 2003 |
| 7224973 | Communication agent apparatus
| March 21, 2005 |
| 7224972 | Blind handover technique
| March 9, 2005 |
| 7224971 | Mobile communication method and radio network controller
| March 31, 2005 |
| 7224705 | Synchronization of a multi-mode base station using a common system clock
| December 10, 2003 |
| 7224677 | Method and apparatus for alerting mobile nodes of desirable access characteristics
| November 15, 2002 |
| 7221943 | Wireless station protocol program
| February 18, 2004 |
| 7221904 | Mobile communication system with moving base station
| September 22, 1999 |
| 7221674 | Method and system for multicasting and broadcasting IP packet in mobile communication system, and terminal thereof
| November 15, 2001 |
| 7221666 | Mobile computer communication scheme supporting moving among networks of different address systems
| July 3, 2002 |
| 7218934 | Mobile station speed estimation
| August 13, 2003 |
| 7218933 | Cellular network handoff decision mechanism
| March 10, 2005 |
| 7215966 | System and method for determining location of a device in a wireless communication network
| June 7, 2004 |
| 7215962 | Method for an intersystem connection handover
| March 6, 2001 |
| 7215961 | Registration messaging for a mobile station in an unlicensed wireless communication system
| September 12, 2005 |
| 7215960 | Hand-off technique for a wireless network
| December 30, 2004 |
| 7215959 | Cellular to 802.11 voice roaming utilizing SIP signaling
| December 15, 2003 |
| 7215958 | Relocation method, system and network element
| August 20, 2001 |
| 7215957 | Handover in a mobile communication system
| August 10, 2001 |
| 7215956 | Method and apparatus for scanning frequency channels for handoff candidates while minimizing battery consumption
| June 2, 2004 |
| 7215952 | Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
| February 20, 2002 |
| 7212824 | Channel switching for support of multimedia broadcast and multicast services
| August 7, 2003 |
| 7212821 | Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
| October 14, 2004 |
| 7212819 | GPRS signaling protocol architecture for an unlicensed wireless communication system
| September 15, 2005 |
| 7209749 | Method for determining data rate of user equipment supporting EUDCH service
| January 5, 2004 |
| 7209744 | Registration messaging for an unlicensed wireless communication system
| September 12, 2005 |
| 7209743 | Base station system and method for compensating traffic channel signal strength measurements in a cellular radio telecommunication network
| April 22, 2004 |
| 7209456 | Method for determining power offset of HS-PDSCH in an asynchronous CDMA mobile communication system and signaling method therefor
| May 12, 2003 |
| 7206604 | Controller for GSM and 3G base transceiver stations in a GSM core network with external handover possibility from 3G cells to GSM cells transparent to GSM core network
| May 16, 2003 |
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