Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
06/1999
06/15/1999US5913168 Method of controlling handover in a multicellular radio communications network, and speed estimation methods relating thereto
06/15/1999US5913167 Method for transferring a communication link in a wireless communication system
06/15/1999US5913166 Arrangement for providing a call hand-off for a mobile station from a land-line supported private base station to a cellular base station operating in a cellular system
06/15/1999CA2254401A1 Methodology of reducing areas with multiple dominant pilots by installing simulcasting elements or omni-directional base station
06/10/1999WO1999029133A1 Device and method for performing handoff in mobile communication system
06/10/1999WO1999029053A1 System and method for reducing the number of information handovers in a network
06/09/1999EP0921701A1 Cordless communication system operating under the DECT standard
06/09/1999CN1219332A Method and apparatus for measurement directed hard handoff in a CDMA system
06/09/1999CN1219091A Method for relay switch over in synchronous code sharing multiple address communication system
06/09/1999CN1219083A Distributing method for reserved channels in mobile radio communication system
06/08/1999US5911122 Inter-exchange passing of hand-off related parameters
06/08/1999US5910948 Acquisition scheme and receiver for an asynchronous DS-CDMA cellular communication system
06/08/1999US5910947 Mobile unit radio communications system
06/03/1999WO1999027747A1 Method and apparatus for performing handoff in a cdma system through the use of repeaters
06/03/1999WO1999027741A1 Diversity handling moveover for cdma mobile telecommunications
06/03/1999WO1999027740A1 Multistage diversity handling for cdma mobile telecommunications
06/03/1999WO1999027737A1 Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method
06/03/1999WO1999027736A1 Cell identification based on distance
06/03/1999WO1999027718A1 Method and apparatus for determining hand-off candidates in a communication system
06/03/1999WO1999027657A1 Method and apparatus for determining hand-off candidates in a neighbor set in a cdma communication system
06/03/1999WO1999013674A3 Method and arrangement for transferring special cell information in a cellular system
06/03/1999CA2311623A1 Method and apparatus for performing handoff in a cdma system through the use of repeaters
06/03/1999CA2311337A1 Cell identification based on distance
06/02/1999EP0920230A1 Hand-off switching system for mobile communications
06/02/1999EP0920143A1 Signal characteristics measuring and reporting by a mobile satellite telephone using a stoled burst of a TDMA frame
06/02/1999CN1218602A Method and apparatus for providing centralized power control administration for set of base station
05/1999
05/27/1999WO1999026433A1 Method for reducing status reporting in a wireless communication system
05/27/1999WO1999013652A3 Method of implementing macrodiversity
05/27/1999WO1999012375A8 Method, communication system and apparatus for switching calls on a common channel to another channel
05/27/1999CA2252070A1 Method of cooperation between entities of a cellular mobile radio network during communications between cellulars
05/26/1999EP0918443A2 Cellular wireless communications system and base station
05/26/1999EP0917809A2 Method and apparatus for reliable intersystem handoff in a cdma system
05/26/1999CN1217626A Method and system for switching between channels in telephone system
05/25/1999US5907808 Handover with fast moving mobile station detection between a microcell and a macrocell
05/25/1999US5907807 Dynamic learning of neighboring wireless cells
05/25/1999US5907542 Dynamic assignment of signalling virtual channels for wireless ATM systems
05/20/1999WO1999025146A1 Handover between fixed and mobile networks for dual mode phones
05/20/1999WO1999025137A1 Neighbor scanning in a cellular radiotelephone system
05/20/1999WO1999016211A3 Method for managing partitioned resources in a communications network
05/19/1999EP0917384A2 Method for operating a communications system
05/19/1999EP0917328A2 Communications with pier to pier protocol server
05/19/1999EP0917320A2 Optimum routing system
05/19/1999EP0917308A1 Mobile assisted handover using CDMA
05/19/1999EP0638215B1 A method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system
05/14/1999WO1999023847A1 Method and apparatus for handoff within a communication system
05/14/1999WO1999023840A1 Method of handing-off a remote unit based on overhead information start times
05/14/1999WO1999014975A3 Channel structure for communication systems
05/14/1999WO1998058456A3 Cdma communication system which selectively allocates bandwidth upon demand
05/12/1999EP0670098B1 Method for making a handover in a cdma cellular radio system, and a mobile station
05/12/1999CN1216664A Hand-over method
05/12/1999CN1216648A Frame sychronizing circuit
05/12/1999CN1216432A Grouping and ungrouping among sectors using PN offset
05/11/1999US5903841 System and method for simplified handoff operation in a cellular mobile communication system
05/11/1999US5903840 System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network
05/11/1999US5903834 Distributed indoor digital multiple-access cellular telephone system
05/11/1999CA2098580C Method and apparatus for reducing interference in a radio communication link of a cellular communication system
05/06/1999WO1999022546A1 Channel resource utilization during a positioning handover
05/06/1999WO1999022530A1 Method and apparatus for completing a handover between wireless communication systems
05/06/1999WO1999014972A3 Advanced method for executing handover
05/06/1999WO1999012377A3 Method and apparatus for radio power allocation and distribution
05/06/1999EP0914014A1 Radio communication system, mobile station and method for system selection among systems with the same area coverage
05/05/1999CN1216207A Method and system for measuring signals in telecommunications system having MAHO
05/05/1999CN1215965A Method for performing soft handoff
05/04/1999US5901364 Arrangement in mobile telecommunication systems for providing for an improved hand-over function
05/04/1999US5901354 Method and apparatus for performing soft-handoff in a wireless communication system
05/04/1999US5901145 Mobile station handoff between a spread spectrum communications system and a frequency division communications system
05/04/1999US5901144 Mobile radio communications system
04/1999
04/29/1999WO1999021387A2 Diversity reception in a mobile communication system
04/29/1999WO1999021297A2 Method and radicommunications system for transmitting data
04/29/1999WO1999021167A1 Background noise contrast reduction for handovers involving a change of speech codec
04/29/1999WO1998028925A3 Base station transceiver use in telecommunications systems
04/29/1999DE19746894A1 Data transmission method for GSM mobile communications network
04/28/1999EP0912027A2 Inter-working function selection system in a network
04/28/1999EP0912026A2 Registration scheme for network
04/28/1999EP0912017A2 In sequence delivery of messages
04/28/1999EP0912012A2 Accounting system in a network
04/28/1999EP0910924A2 Mobile communications network
04/28/1999CN1215538A Control of the change of telecommunications channels in a DECT-specific RLL/WLL partial system bound to an ISDN-system
04/28/1999CN1215537A Assigning channels of different capacities in a hybrid ISDN-DECT telecommunications system
04/27/1999US5898926 Channel switching system for mobile communication
04/27/1999US5898925 Method and arrangement for effecting transmission power control and/or handover of a mobile station assigned two or more time slots per frame in a TDMA telecommunications system
04/27/1999US5898924 Method for connection handling in communication systems with wireless signal transmission
04/27/1999US5898730 Method for determining signal quality of a communication channel
04/27/1999US5898682 Radio channel control apparatus used in a CDMA cellular system and capable of changing cell size
04/27/1999CA2087843C Speed estimation
04/22/1999WO1999020072A1 Seamless handoff system and method
04/22/1999CA2593776A1 Seamless handoff system and method
04/21/1999EP0910198A2 Mobility management system
04/21/1999EP0910176A2 Method for establishment of the power level for uplink data transmission in a multiple access system for communications networks
04/21/1999EP0686337B1 Handover in a digital cordless telephone system
04/21/1999CN1214844A Coexisting GSM and CDMA wireless telecommunications networks
04/20/1999US5896570 Handoff by monitoring of received signal strengths among base stations
04/20/1999US5896373 Method for executing handover in a radio extension of an ATM network
04/20/1999US5896368 Multi-code compressed mode DS-CDMA systems and methods
04/15/1999WO1999018750A1 Treatment of positioning data during a positioning handover
04/15/1999WO1999018742A1 Method of handling short message service acknowledgement messages between cooperating mobile switching centers in a radio telecommunications network
04/15/1999WO1999008458A3 Recovering group data between mobile systems
04/15/1999DE19744391A1 Operating process for communication installation
04/14/1999EP0806097B1 Communications system and a method therefor
04/14/1999CN1213945A Base radio station research device