Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
09/2002
09/12/2002WO2002033563A8 Wireless communications invisible proxy and hooking systems and methods
09/12/2002US20020128016 Paging method and apparatus
09/12/2002US20020126641 Method and apparatus for data rate control in a communication system
09/11/2002EP1157567A4 Method, and associated apparatus, for communicating packet data in a radio communication system
09/11/2002CN1369158A Method and apparatus for dynamic control of the groups in wireless network
09/11/2002CN1369149A Selective call device and method of monitoring at least two communication systems
09/11/2002CN1369142A Channel assignment apparatus and method for vacuum packet channel in CDMA mobile communication system
09/10/2002US6449494 Method in a portable communications and data terminal operating to optimize receipt of both incoming CDPD and AMPS messages
09/10/2002US6449483 Wireless telephone system for accessing multiple stations via a single telephone number
09/10/2002US6449282 Method for random-access communication with binary feedback
09/06/2002WO2001010156A9 Spatial multiplexing in a cellular network
09/05/2002US20020122401 System and method in a wireless telecommunication network for placing a voice call on hold and conducting a data session
09/04/2002EP1237382A2 Shared communications channel access in an overlapping coverage environment
09/04/2002CN1367970A System and method for single-point to fixed-multipoint data communication
09/04/2002CN1367965A Method and apparatus for efficient synchronization in spead spectrum communications
09/04/2002CN1090436C Method and arrangement in radio communications system
09/04/2002CN1090435C Portable radio telephone basic station with honeycomb frequency selection, and operating method thereof
09/04/2002CN1090433C Wireless communication system and data transmission method and user unit
09/04/2002CN1090432C Radio base station
09/03/2002US6445701 Channel access scheme for use in network communications
09/03/2002US6445678 Method and apparatus for implementing leaf node proxy in a network
08/2002
08/29/2002WO2002067617A1 A communication system comprising a plurality of communication networks
08/29/2002WO2002067605A1 A signaling quality of service class for use in multimedia communications
08/29/2002WO2002067542A1 Method for selectively maintaining and applying ppp compression in a wireless communicaiton system
08/29/2002WO2001063849A3 Quality of service over paths having a wireless-link
08/29/2002US20020120740 Shared communications channel access in an overlapping coverage environment
08/29/2002US20020118705 User equipment for code group synchronization
08/29/2002US20020118664 Communication setup method and electronic device
08/29/2002US20020118661 Method of optimizing random access performance in a mobile communications network using dynamically controlled persistence techniques
08/28/2002EP1234422A1 Closed loop power control for common downlink transport channels
08/28/2002CN1366746A Method for measuring confusion rate of common packet channel in CDMA communication system
08/27/2002US6442153 Random access in a mobile telecommunications system
08/27/2002CA2248490C Access to communications systems
08/22/2002WO2002065792A2 Preventing access overload in mobile phone systems
08/22/2002WO2002065716A2 Connection management for dual mode access terminals in a radio network
08/22/2002WO2001074014A3 A method and system for data transmission in a wireless network
08/22/2002US20020115407 Wireless ASP systems and methods
08/22/2002US20020114352 Method and apparatus for determining a telephone number for accessing a target entity
08/22/2002US20020114343 Method for selectively maintaining and applying PPP compression in a wireless communication system
08/22/2002US20020114305 Signaling quality of service class for use in multimedia communicatations
08/22/2002US20020114297 Data transmission method and a radio system
08/22/2002US20020114294 Method and apparatus for common packet channel assignment
08/22/2002US20020114288 Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems
08/22/2002US20020114287 Resource allocation in a circuit switched network
08/21/2002EP1232666A1 Method for signalling information about adjacent radio cells in a radio communications system
08/21/2002EP1232613A2 Communication system
08/21/2002EP1232575A1 Apparatus and method for assigning a common packet channel in a cdma communication system
08/21/2002CN1365585A Radio communication system and channel allocation method in time division multiplex connection communication method
08/21/2002CN1365219A Mobile information terminal device with character mail transmission function
08/20/2002US6438386 Immediate channel assignment in a wireless system
08/20/2002US6437743 Method and system for mapping and tracking information from a plurality of remote stations
08/15/2002WO2002063914A1 Methods and systems for improved automatic retransmission query (arq) schemes in radiocommunication systems
08/15/2002WO2002063909A1 Method and device for localising packet data service enabled radio stations in a communication system
08/15/2002WO2002013546A3 Method and base station system for setting up a connection in a mobile radio telephone system
08/15/2002US20020111180 Coordinated subscriber access handling for shared network support
08/15/2002US20020111169 Connection management for dual mode access terminals in a radio network
08/15/2002US20020110156 Subscriber unit which selectively utilizes B and D channels to support a plurality of communications
08/15/2002US20020110098 System and method for multiplexing wireless devices
08/14/2002EP1230763A2 Access spreading in a packet data radio system
08/14/2002CN1363999A Radio communication apparatus, radio communication system and method thereof
08/13/2002US6434137 Method and system for transferring information within a mobile communication system
08/13/2002CA2103904C Listening control channel in a cellular mobile radiotelephone system
08/08/2002WO2002062095A1 Radio base system, channel allocating method, and channel allocating program
08/08/2002WO2002062085A2 Method of optimizing random access performance in a mobile communications network using dynamically controlled persistence techniques
08/08/2002WO2002061993A1 Dynamic bandwidth allocation for multiple access communication using session queues
08/08/2002US20020108082 Methods and systems for avoiding unnecessary retransmissions associated with automatic retransmission query schemes in radiocommunication systems
08/08/2002US20020106003 Frequency hopping code division multiple access system and method
08/08/2002US20020105937 Wireless packet communication system and base station
08/08/2002US20020105929 Shared channel structure, ARQ systems and methods
08/08/2002CA2435695A1 Dynamic bandwidth allocation for multiple access communication using session queues
08/08/2002CA2432766A1 Method of optimizing random access performance in a mobile communications network using dynamically controlled persistence techniques
08/07/2002CN1363191A Assigning channels to remote units within communication system
08/07/2002CN1363161A Radio communication system
08/07/2002CN1363154A Scheduling apparatus and method for packet data service in wireless communication system
08/07/2002CN1363144A Apparatus and method for assigning common packet channel in CDMA communication system
08/07/2002CN1362840A Radio operated telecommunication system
08/06/2002US6430163 Allocation of control channel in packet radio network
08/06/2002CA2259751C Multidirectional time-division multiplexing wireless data communications system
08/06/2002CA2249865C Method for bandwidth sharing in a multiple access system for communications networks
08/01/2002US20020102973 Intelligent roaming method for enabling a mobile station to select a preferred neutral service provider within a communication system
08/01/2002US20020101849 Wireless communication apparatus, wireless communication system employing the same and control method thereof
07/2002
07/31/2002EP1227629A1 Wireless system and method to improve efficiency of a slave-to-slave communication in a master-slave configuration
07/31/2002EP1227602A1 Method for dynamic allocation of timeslots in a TDD communication system
07/31/2002EP1226731A1 Fast random access scheme
07/31/2002EP1226673A1 Fixed ofdm wireless man utilizing cpe having internal antenna
07/31/2002EP1226671A1 Method for equalizing the propagation delays and optimizing the power level in a radio communication system
07/31/2002CN1361999A Method and arrangement for switching cells
07/25/2002WO2002058424A1 Method for access of a user station to the network of a mobile radio system
07/25/2002WO2002058423A1 Method for transmitting signals in a radio communication system
07/25/2002WO2002009448A3 Method for establish packet-based connections in a wireless network
07/25/2002WO2002001836A3 A communication system that provides access queuing for communication services
07/25/2002WO2001069861A3 Efficient time-division multiplexed addressing protocol
07/25/2002US20020099854 Transmission control protocol/internet protocol (tcp/ip) packet-centric wireless point to multi-point (ptmp) transmission system architecture
07/25/2002US20020099799 Method and system for universal and transparent access to heterogeneous resources
07/25/2002US20020097705 Base station for code group synchronization
07/25/2002US20020097689 Cellular time division telecommunications systems
07/24/2002CN1360447A Method for reporting wireless access capacity information to mobile wireless communication network
07/24/2002CN1088309C System for transmitting packet data in cellular TDMA system
07/24/2002CA2366426A1 Cellular time division telecommunications systems
07/23/2002CA2249819C Method for admitting new connections based on usage priorities in a multiple access system for communications networks