Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
03/2002
03/13/2002EP1186192A1 Procedure and device for allocation of radio resources
03/13/2002EP1186189A1 Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
03/13/2002EP1186125A1 Method for measuring confusion rate of a common packet channel in a cdma communication system
03/12/2002US6356770 Composite mobile communication device
03/12/2002US6356767 Method and apparatus for controlling mobile access to a wireless communication system
03/12/2002US6356755 Methods and arrangements for controlling re-registration of a mobile communications station based on satellite call optimization
03/12/2002US6356537 Radio interface card for a broadband wireless ATM system
03/07/2002WO2002019615A2 Methods and apparatus for supporting mobility within a radio access network
03/07/2002WO2002019055A2 Bandwidth broker for cellular radio access networks
03/07/2002WO2001063781A3 Reverse link initial power setting
03/07/2002US20020028657 Communication system
03/07/2002DE10040821A1 Verfahren zur Zugriffssteuerung in einem Funk-Kommunikationssystem A method for access control in a radio communications system
03/07/2002DE10040820A1 Verfahren zur Zugriffssteuerung in einem Funk-Kommunikationssystem A method for access control in a radio communications system
03/07/2002CA2422715A1 Methods and apparatus for supporting mobility within a radio access network
03/06/2002EP1185131A2 An adaptive cell scheduling algorithm for wireless asynchronous transfer mode (ATM) systems
03/06/2002EP1185130A2 A medium access control (MAC) protocol with seamless polling/contention modes
03/06/2002EP1185122A1 Radio communication system and channel allocation method in time division multiplex connection communication method
03/06/2002EP1183902A1 Method and apparatus for bandwidth allocation
03/06/2002EP1183892A1 Channel assignment in a spread spectrum cdma communication system
03/06/2002EP1183825A2 A distributed wireless medium access control protocol with support for isochronous services
03/06/2002CN1338877A Method and system for self adaptable data dispatch by load information of adjacent base station in TDMA system
03/05/2002US6353598 Asymmetric multiple access protocol for a communication system
02/2002
02/28/2002WO2002017668A1 Fast random access scheme
02/28/2002WO2002017663A1 Method for controlling access in a radio communications system
02/28/2002WO2002017662A1 Method for controlling access in a radio communications system
02/28/2002WO2001063951A3 Method and apparatus for common packet channel assignment
02/28/2002WO2001003324A3 Wireless network for requesting a contention channel
02/28/2002US20020025818 Method for allocating bandwidth in a wireless local area network and apparatus thereof
02/28/2002US20020025815 Switching from dedicated to common channels when radio resources are controlled by drift radio network controller
02/28/2002US20020025812 Methods in a communication system
02/28/2002CA2352655A1 An adaptive cell scheduling algorithm for wireless asynchronous transfer mode (atm) systems
02/27/2002EP0927482B1 Network access methods, including direct wireless to internet access
02/27/2002EP0672330B1 Method and apparatus for selecting remote stations according to their priorities
02/27/2002CN1338192A Method for establishing a communication between a user equipment and a radio network
02/27/2002CN1338188A Method and apparatus for detecting forward and reverse link imbalance indigital cellular communication systems
02/26/2002US6351644 System, method and apparatus to prepare base transceiver station for intra-cell asynchronous positioning handover
02/26/2002US6351459 Control random access in mobile communication system without interrrupting continuous communications
02/21/2002WO2002015512A2 A method and an apparatus for granting use of a session of a packet data transmission standard designated by an identifier
02/21/2002WO2001037580A3 Method of resolving collisions in direct mode operation
02/21/2002US20020022485 System and method for object access through an access device
02/21/2002US20020021711 System and method for suppressing silence in voice traffic over an asynchronous communication medium
02/21/2002US20020021679 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
02/21/2002DE10038256A1 Zugriffsverfahren in Kommunikationssystemen mit unterschiedlichen Leistungsklassen und Kommunikationssystem Access method in communication systems with different capacities and communication system
02/20/2002EP1180881A1 Method and system for data transmission scheduling using neighboring base station load information
02/14/2002WO2002013563A1 Access method in communications systems with different service feature classes, and a corresponding communications system
02/14/2002WO2002013559A1 A method of managing access request identifiers in a communication system
02/14/2002WO2002013551A1 A system for mobile information access
02/14/2002WO2002013546A2 Method and base station system for setting up a connection in a mobile radio telephone system
02/14/2002WO2001035227A3 Optimized random access scheme for a shared resource
02/14/2002US20020018458 Baseband wireless network for isochronous communication
02/14/2002US20020018446 Method and apparatus for controlling packet transmission in a mobile telecommunication system
02/13/2002EP1179246A1 Method and apparatus for providing radio access bearer services
02/11/2002CA2351968A1 Adaptive data scheduling using neighboring base station load information for tdma systems
02/07/2002WO2002011480A1 Base station apparatus and channel assignment method
02/07/2002US20020015416 Data transmission method for hybrid ARQ type II/III wide-band radio communication system
02/06/2002EP1177695A1 Assigning a remote unit a channel within a communication system
02/06/2002EP1177645A1 Scheduling apparatus and method for packet data service in a wireless communication system
02/06/2002CN1335032A Interworking between radio access networks
02/05/2002CA2172972C Radiotelephone system for assignment of modems to support communications between subscriber stations and a base station
02/05/2002CA2125389C A method of effecting random access in a mobile radio system
01/2002
01/31/2002WO2002009448A2 Method for establish packet-based connections in a wireless network
01/31/2002WO2000064214A9 Apparatus and methods for high-penetration random access in wireless communications systems
01/31/2002US20020012334 Servicing multiple high speed data users in shared packets of a high speed wireless channel
01/30/2002EP1175801A1 An improved method and arrangement for managing cell reselection in a terminal for a cellular system
01/30/2002CN1333985A System network and method for the transference of cell handover information
01/30/2002CN1333983A Accelerated scanning of cellular channels by cellular radiotelephones
01/24/2002WO2001052495A3 Method and apparatus in a telecommunications system
01/24/2002US20020009069 Base station apparatus, terminal apparatus, wireless communication system, and wireless communication method
01/23/2002EP1175024A2 Rach starting time vicinity estimation
01/23/2002EP1173996A1 Random access channel for large cells
01/23/2002CN1332921A Measurement report transmission in telecommunications system
01/23/2002CN1332551A System and method for providing requested video service in environment of radio network
01/17/2002WO2002005441A2 Code power measurement for dynamic channel allocation
01/17/2002US20020006120 Digital radio communication system for multi-application
01/17/2002CA2414456A1 Code power measurement for dynamic channel allocation
01/16/2002EP1172766A1 Digital communication system with multiple application priorities
01/16/2002EP0956716A4 Channel assignment and call admission control for spatial division multiple access communication systems
01/16/2002EP0932986A4 Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
01/16/2002CN1331897A Implicit resource allocation in communication system
01/16/2002CN1078037C Method of accessing packet in cellular digital radio system
01/15/2002US6339713 Decreasing battery consumption of mobile terminals by decreasing monitoring of the multiple access channel downlinks
01/15/2002CA2206844C Mobile communication system
01/10/2002WO2002003737A1 Control channel for a wireless digital subscriber line system
01/10/2002US20020004379 Quality of service control in a mobile telecommunications network
01/10/2002US20020003782 Code power measurement for dynamic channel allocation
01/10/2002DE10038484C1 Connection method for mobile radio system has base station supplied with identification of subscriber station mobile radio standard in addition to connection request signalisation
01/09/2002EP1169800A1 Apparatus and method for gated transmission in a cdma communication system
01/09/2002EP1169788A1 Stochastic regulation of transmitter power in a random access channel of a radio communication system
01/09/2002EP0623263B1 A method of effecting random access in a mobile radio system
01/09/2002CN1330848A Reservation multiple access
01/09/2002CN1330845A Cellular mobile communication system and method for using the system
01/09/2002CN1330822A Medium access control protocol with automatic frequency assignment
01/09/2002CN1330496A Method for sharing radio packet shannels by means of QoS parameters
01/09/2002CN1330466A Link level support for radio data
01/03/2002WO2002001902A1 Operator forced inter-system handover
01/03/2002WO2002001900A1 Base station apparatus and channel assigning method
01/03/2002WO2002001836A2 A communication system that provides access queuing for communication services
01/03/2002WO2002001822A1 Method and arrangement to secure access to a communications network
01/03/2002WO2002001811A2 Communication system
01/03/2002WO2002001743A1 Method and apparatus for controlling packet transmission in a mobile telecommunication system