Patents
Patents for H04W 40 - Communication routing or communication path finding (16,044)
11/2000
11/16/2000WO2000069207A1 Routing in a network
11/16/2000CA2371368A1 Routing in a network
11/15/2000CN1273473A Asynchronous transmission model packet network and method for transmitting block data in it
11/02/2000WO2000065802A1 Virtual numbering plan for inter-operability between heterogeneous networks
10/2000
10/25/2000EP0813800B1 Communication system including method and apparatus for maintaining communications with a mobile terminal
10/11/2000EP1042931A1 Apparatus and method for intelligent routing of data between a remote device and a host system
10/10/2000US6131030 System network and method for the transference of cell handover information
10/10/2000US6130881 Traffic routing in small wireless data networks
10/04/2000CN1269090A Packet transfer method and packet transfer system in mobile communication network system, and medium for packet data
09/2000
09/14/2000WO2000054539A1 Routing in a multi-station network
09/08/2000WO2000052884A2 Method and apparatus for providing mini packet switching in ip based cellular access networks
09/05/2000US6115609 Grouping and ungrouping among omni-cells using PN-offset of one channel
08/2000
08/23/2000EP1030491A2 System and method for route optimization in a wireless internet protocol network
08/23/2000EP1029419A2 Method and apparatus for high rate packet data transmission
08/16/2000CN1263650A Channel encoding device and method for communication system
07/2000
07/27/2000DE19901204A1 Verfahren zur Realisierung von Mehrfach-Punktcodes in einer Vermittlungsstelle A process for the realization of multiple point codes in a switching center
07/27/2000CA2292321A1 System and method for route optimization in a wireless internet protocol network
07/20/2000WO2000042781A1 Method for implementing multipoint codes in an exchange
07/05/2000EP1016241A2 Frequency hopping piconets in an uncoordinated wireless multi-user system
07/04/2000US6084867 Apparatus and method of routing data in a radio frequency local area network
06/2000
06/28/2000EP1014628A1 Packet transfer method and packet transfer system in mobile communication network system, and medium for packet data
06/28/2000EP1014623A2 Radio server, mobile unit, and recording medium
06/21/2000EP1011287A1 Method for making a call in a multiple bit-rate channel, corresponding bit-rate switching procedure and transmission network
06/21/2000EP1011286A2 Mobile wireless apparatus, base station wireless apparatus, and recording medium thereof
06/21/2000EP1011241A1 Wireless access to packet-based networks
06/20/2000US6078566 Noise reduction techniques and apparatus for enhancing wireless data network telephony
06/14/2000CN1256832A System and method for broadband millmeter wave data communication
06/07/2000CN1256061A Method for packet switched data transmission
05/2000
05/24/2000CN1254485A Path optimization in packet-based telecommunication network
05/09/2000US6061569 Free channel double checking protocol and systems
05/03/2000EP0998154A2 Wireless communication control method and wireless transmission apparatus
05/03/2000CN1252203A Predictive coding method and decoding method for dynamic image
05/02/2000US6058312 Automatic selecting apparatus for an optimum wireless communication route
04/2000
04/13/2000WO1999063709A3 System and method for pushing information from a host system to a mobile data communication device
04/12/2000EP0993155A2 Mobile communication system and method for transmission of connectionless packets
04/11/2000US6049533 Network communication system with information rerouting capabilities
04/05/2000EP0990308A1 Channel encoding device and method for communication system
04/04/2000US6046992 Radio frequency local area network
04/04/2000US6046978 Method for configuring and routing data within a wireless multihop network and a wireless network for implementing the same
03/2000
03/29/2000CN1248870A Mobile communication system for transmitting no-connection group and method thereof
03/28/2000US6044062 Wireless network system and method for providing same
03/16/2000WO2000014981A1 Procedure to obtain a communication route between a transmitting computer and a mobile gprs-node via ggsn
03/15/2000EP0986222A2 A mobile point-to-point protocol
03/08/2000EP0984651A2 Method and device for communication on a network
03/02/2000WO2000011878A2 System network and method for the transference of cell handover information
03/01/2000EP0981924A2 A method for packet switched data transmission
02/2000
02/24/2000WO2000010357A1 Controlling quality of service in a mobile communications system
02/16/2000CN1244986A Communications system and method
02/08/2000US6023461 Handoff method for an ATM wireless network wherein both the switch and the mobile buffer cells and the mobile controls when the handoff will occur
02/02/2000EP0976268A2 Path optimization in packet-based telecommunication network
01/2000
01/18/2000US6016313 System and method for broadband millimeter wave data communication
01/11/2000US6014374 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
12/1999
12/28/1999CA2181283C Method for call establishment and rerouting in mobile computing networks
12/21/1999US6006100 Multi-level, hierarchical radio-frequency communication system
12/21/1999US6006092 Quality driven voice channel selection in a cellular telephone system using idle voice channel signal strength measurements
12/09/1999WO1999063709A2 System and method for pushing information from a host system to a mobile data communication device
12/09/1999CA2677206A1 Dynamic allocation of radio resources in a packet switched communications-system
12/08/1999EP0963087A1 Mobile communication system for providing IP packet communications and method for routing IP packets
12/01/1999EP0961499A1 Predictive coding method and decoding method for dynamic image
11/1999
11/29/1999CA2511594A1 System and method for pushing information from a host system to a mobile data communication device
11/18/1999WO1999059301A1 Packet transfer method and packet transfer system in mobile communication network system, and medium for packet data
11/17/1999EP0956681A2 System and method for broadband millimeter wave data communication
11/10/1999CN1234707A Mobile communication system, communication control method and base station and mobile station used thereof
11/04/1999WO1999056415A1 Noise reduction techniques and apparatus for enhancing wireless data network telephony
11/04/1999CA2330001A1 Noise reduction techniques and apparatus for enhancing wireless data network telephony
10/1999
10/28/1999WO1999055031A1 Traffic routing in small wireless data networks
10/28/1999WO1999055011A1 Channel encoding device and method for communication system
10/13/1999EP0949830A2 Power control method and system using idle time in mobile communication system
10/12/1999US5966658 Automated selection of a communication path
10/06/1999EP0947077A1 Communications system and method
09/1999
09/29/1999EP0945039A1 Packet transmission in telecommunication network
09/21/1999US5956329 Method of packet-wise data transmission in a mobile radio network
09/14/1999US5953660 Supervisory audio tone detection using digital signal processing
09/07/1999US5949056 Method and apparatus for optically reading an information pattern
08/1999
08/19/1999WO1999014897A3 Frequency hopping piconets in an uncoordinated wireless multi-user system
08/18/1999EP0935893A1 Wireless communication system
08/18/1999EP0935862A2 Wireless network
08/12/1999WO1999040747A1 Exchange of signaling information between fixed stations via a mobile radiotelephone station
08/05/1999DE19804185A1 Verfahren und Vorrichtung zum Austausch von Signalisierungsinformation zwischen Funkfeststationen in einem Mobilfunksystem Method and apparatus for the exchange of signaling information between base stations in a mobile radio system
08/03/1999US5933420 Method and apparatus for assigning spectrum of a wireless local area network
07/1999
07/28/1999CN1224320A Grouping and ungrouping among omni-cells using PN-off set of one channel
07/08/1999WO1999023844A3 Method and apparatus for high rate packet data transmission
06/1999
06/30/1999CN1221544A Method and apparatus for directional radio communication
06/24/1999WO1999031853A1 Mobile data routing
06/24/1999CA2312972A1 Mobile data routing
06/08/1999US5911120 Wireless communication system having mobile stations establish a communication link through the base station without using a landline or regional cellular network and without a call in progress
05/1999
05/18/1999US5905957 Method and apparatus for management of automatically initiated communication
05/14/1999WO1999023844A2 Method and apparatus for high rate packet data transmission
05/11/1999US5903834 Distributed indoor digital multiple-access cellular telephone system
05/06/1999WO1999008421A3 Wireless network
04/1999
04/22/1999WO1999020067A1 Access port addressing in a generic radio access network
04/07/1999CN1213258A Apparatus and mehtod for generating pilot signal in order to perform hard hand-off
03/1999
03/25/1999WO1999014958A1 Apparatus and method for intelligent routing of data between a remote device and a host system
03/25/1999WO1999014897A2 Frequency hopping piconets in an uncoordinated wireless multi-user system
03/25/1999CA2304189A1 Frequency hopping piconets in an uncoordinated wireless multi-user system
03/17/1999CN1211153A Mobile radio communication system and radio circuit controlling method therefor
03/03/1999EP0898845A2 Method and apparatus for transmitting data
03/03/1999CN1209926A Telecommunication system, channel agreement and radio station
03/02/1999US5878342 Supervisory audio tone (SAT) approximation in an analog cellular mobile radio telephone system
02/1999
02/24/1999CN1209256A Supervisory audio tone-signalling tone (SAT-ST) handling