Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
06/2004
06/16/2004EP1428352A1 Advance resource allocations for association state transitions for wireless lan systems
06/16/2004CN2620953Y Radio network controller capable of supporting using shared channel point to multipoint
06/15/2004US6751466 Radio communication apparatus
06/15/2004US6751465 Radio communication permission control system
06/15/2004US6751252 Quasi-orthogonal code mask generating device in mobile communication system
06/15/2004US6751205 Signaling and protocol for communication system with wireless trunk
06/10/2004WO2004038951A3 Random access for wireless multiple-access communication systems
06/10/2004WO2004017656A9 Selecting random access channels
06/10/2004US20040110504 System and method for handshaking between wireless devices and servers
06/10/2004US20040109462 Wireless network service provision method and wireless network system
06/09/2004EP1427157A1 Method and receiver system for burst detection using channel estimation
06/09/2004EP1427156A1 Method and receiver for burst detection
06/09/2004EP1425885A1 Method and system for transmitting data from a first data network into a second data network
06/09/2004EP0804834B1 Method and apparatus for communication system access
06/09/2004CN1503474A Wireless insertion network system, method, and control equipment
06/09/2004CN1503091A Interactive two-way collaboration in process control plants
06/09/2004CN1153408C Radio communication system
06/08/2004US6747967 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
06/08/2004US6747963 Apparatus and method for gated transmission in a CDMA communication system
06/03/2004WO2004047456A2 Method and system for processing a service access request for a mobile communication device
06/03/2004WO2004047379A2 Method, system and computer program product for managing the transmission of information packets in a telecommunication network
06/03/2004WO2004047346A1 Bandwidth efficient wirless network modem
06/03/2004WO2004047331A1 Assigning uplink slots to optimize uplink power control gain in wireless communications
06/03/2004WO2003100988A3 System and method for random access channel capture with automatic retransmission request
06/03/2004US20040105452 Radio access network system, radio access method, and control apparatus
06/03/2004DE10354906A1 Interaktive Zweiweg-Kollaboration in Prozßsteuerungsanlagen Interactive two-way collaboration in Prozßsteuerungsanlagen
06/02/2004EP1424814A1 Adaptive adjustment of backoff times in wireless network communications
06/01/2004US6745035 Communication terminal apparatus and transmission method of information necessary for communication using a downlink shared channel (DSCH)
05/2004
05/27/2004WO2004016031A3 Method and apparatus for accommodating high bandwidth data traffic on a wireless network
05/27/2004US20040103165 Interactive two-way collaboration in process control plants
05/27/2004US20040100936 Adaptive adjustment of backoff times in wireless network communications
05/27/2004US20040100903 Quality of service mechanisms for mobility access device
05/26/2004CN1500359A Radio base appts. communication channel allocation method, and allocation program
05/26/2004CN1499866A Method and device for access of radio internet
05/25/2004US6741861 Method and apparatus for rapid assignment of a traffic channel in digital cellular communication systems
05/25/2004CA2377923C Method for dynamic transmitter training for a shared communication system utilizing dynamic channel allocation
05/25/2004CA2217243C System and method for providing priority access and channel assignment in a cellular telecommunication system
05/21/2004WO2004043099A2 Method for uplink access transmissions in a radio communication system
05/21/2004WO2004043092A1 Method and system for maintaining a wireless data connection
05/21/2004WO2004043009A1 Ieee 802.11e mac signaling to support qos
05/21/2004WO2004042964A1 Method of multiplexing logical channels in mobile communication system and apparatus thereof
05/21/2004WO2004042955A2 Receiving signals on a channel used for traffic and access in a communications system
05/21/2004CA2769603A1 Method for scheduling mobile station uplink transmissions
05/20/2004US20040095911 Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessions
05/19/2004EP1420538A1 Method for gated transmission in a CDMA communication system
05/19/2004EP1420518A2 Convolutional encoder with interleaving
05/19/2004EP1419663A2 SYSTEM AND METHOD FOR COLLISION−FREE TRANSMISSION SCHEDULING USING NEIGHBORHOOD INFORMATION AND ADVERTISED TRANSMISSION TIMES
05/19/2004CN1497882A Random insertion method fortime-division duplex system
05/19/2004CN1150789C Accelerated scaning of cellular channels by cellular radiotelephones
05/18/2004US6738641 Distributed transceiver for wireless communication system
05/18/2004US6738638 Radio communication system
05/13/2004WO2004040934A1 Localisation method
05/13/2004WO2004040922A1 Method and device for establishing communication links with parallel scheduling operations in a communication system
05/13/2004WO2004040805A1 Method and device for establishing communication links and handling sp slot connection collisions in a communication system
05/13/2004WO2004040804A1 Method and device for establishing links in an ad hoc wireless system
05/13/2004WO2004040803A1 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
05/13/2004WO2004040778A2 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
05/13/2004US20040092280 Method and system for communicating a short message
05/13/2004US20040092251 Pickup and delivery of data files
05/13/2004US20040090983 Apparatus and method for managing variable-sized data slots within a time division multiple access frame
05/13/2004US20040090948 Method in a communications system for assigning transmission resources
05/13/2004US20040090945 Wireless personal local area network
05/13/2004US20040090940 Method of allocation for a broadcasting medium
05/13/2004CA2502938A1 Method and device for establishing communication links with parallel scheduling operations in a communication system
05/13/2004CA2502862A1 Method and device for establishing communication links and handling sp slot connection collisions in a communication system
05/13/2004CA2502859A1 Method and device for establishing links in an ad hoc wireless system
05/13/2004CA2502852A1 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
05/13/2004CA2502845A1 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
05/12/2004EP0857399B1 Packet switched radio channel congestion control
05/12/2004EP0852100B1 Packet switched traffic management in a cellular telecommunications system
05/12/2004CN1496643A Method for selectively maintaining and applying PPP compression in wrieless communication system
05/12/2004CN1496636A Method and apparatus for data rate control in communication system
05/12/2004CN1496146A Wireless communication system with random access request formed from several access packets
05/12/2004CN1496145A Wireless communication system of random access request consisting of multiple access group
05/12/2004CN1496144A Wireless communication system of random access request consisting of multiple access group
05/12/2004CN1149888C Celluar mobile communication system and method for using the system
05/11/2004US6734823 Method and system for mapping and tracking information from a plurality of remote stations
05/11/2004CA2314232C Reservation multiple access in a cdma communications system
05/06/2004WO2004039116A1 Radio communication management method and radio communication management server
05/06/2004WO2004039011A2 Mimo wlan system
05/06/2004WO2004038951A2 Random access for wireless multiple-access communication systems
05/06/2004WO2004038935A2 Method of communication device initiated frame exchange
05/06/2004WO2004021624A3 Sdu and method for dynamically managing wireless call settings
05/06/2004WO2003017687A3 High-density radio access system
05/06/2004US20040085991 Method for the allocation of access in a partially connected network
05/06/2004US20040085970 System and method for accessing wireless internet
05/06/2004US20040085922 Apparatus and method for automatic QoS management in a wireless mobile station
05/06/2004US20040085920 Synchronization signal used to identify code groups
05/06/2004EP1416758A2 Device and method for performing handoff in mobile communication system
05/06/2004EP1416757A2 Device and method for performing handoff in mobile communication system
05/06/2004EP1416748A1 Method for allocating access in a partially connected network
05/06/2004EP1416745A1 Localisation method
05/06/2004EP1416676A1 Method for media access control
05/06/2004CA2810036A1 Random access for wireless multiple-access communication systems
05/06/2004CA2501398A1 Random access for wireless multiple-access communication systems
05/06/2004CA2500355A1 Mimo wlan system
05/05/2004CN1494232A Communication system and method of multiability radio junction line addressing
04/2004
04/29/2004WO2003107577A3 Antenna steering scheduler for mobile station in wireless local area network
04/29/2004US20040082358 Radio communication system
04/29/2004US20040082357 Radio communication system