Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
11/2002
11/20/2002EP1258109A2 Quality of service over paths having a wireless-link
11/20/2002EP1258087A2 Method for optimizing the random access procedures in the cdma cellular networks
11/20/2002EP1201040A4 Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system
11/20/2002CN1381153A Radio communication system
11/20/2002CN1381152A Use of time offsets to encode information in random access channel
11/20/2002CN1381107A Method for selecting RACH in CDMA mobile communication system
11/20/2002CN1380764A Equipment for supporting common channel block data service in CDMA 2000 wireless access network and its method
11/19/2002US6484145 Priority access channel reservation
11/19/2002US6483826 Utilization of plural multiple access types for mobile telecommunications
11/14/2002WO2002091789A2 Method and apparatus for controlling call request in a communication system
11/14/2002WO2002091767A1 Method and apparatus for generating control information for packet data
11/14/2002US20020168940 Predictive fair polling mechanism in a wireless access scheme
11/13/2002EP0745297B1 Robust frequency management and acquisition in a wireless local area network that uses frequency-hopping radios
11/13/2002CN1379600A Method of providing multiuser shared radio resource packet service in mobile system
11/12/2002US6480525 Second level collision resolution for packet data communications
11/12/2002US6480480 Wireless local area network comprising a controller and at least one candidate-controller terminal
11/12/2002CA2246866C Wireless local area network with enhanced carrier sense provision
11/07/2002WO2002089424A1 Dynamic common data channel time-slot allocation to receivers of a data communication system based on a rate factor and the current acceptable transmission rate reported by or predicted for each receiver
11/07/2002WO2002073867A3 Method and apparatus for data rate control in a communication system
11/07/2002US20020164997 Method and system for controlling selective wireless communication access
11/07/2002US20020163933 Tiered contention multiple access (TCMA): a method for priority-based shared channel access
11/07/2002US20020163928 Methods and systems for quality of service in networks comprising wireless devices
11/07/2002US20020163907 Method and apparatus for generating control information for packet data
11/07/2002US20020163900 Radio communication system and channel allocation method in time division multiplex connection method
11/07/2002US20020163898 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
11/07/2002US20020163894 Fast switching of forward link in wireless system
11/07/2002DE10124190C1 Transmission capacity usage optimising method for cellular radio communications system with assignment of common resource quantity of traffic channel elements to individual services
11/06/2002EP1254533A1 Collision avoidance
11/06/2002EP1212850A4 System and method for transmitting subscriber data in a narrowband advanced messaging system using unscheduled message time slots
11/06/2002CN1378352A Data communication system, transmission device and communication terminal
11/06/2002CN1094020C Method and arrangement for high speed data transmission in a TDMA mobile telecommunications system
11/05/2002US6477368 Method for dynamic transmitter training for a shared communication system utilizing dynamic channel allocation
11/05/2002US6477151 Packet radio telephone services
11/05/2002CA2201085C Demand-assigned satellite communications system
10/2002
10/31/2002WO2002087176A2 Network channel access protocol - interference and load adaptive
10/31/2002US20020162111 Data communication system, transmitting device, and communication terminal
10/31/2002US20020159433 Method, and associated apparatus, for communicating packet data in a radio communication system
10/31/2002US20020159411 Method and system for scheduling the transmission of wireless data
10/31/2002CA2444433A1 Network channel access protocol - interference and load adaptive
10/29/2002US6473618 System for allocating radio resources in a multiservice mobile radio cellular system
10/24/2002WO2002085058A1 Method for reducing the radio channel access delay in a wireless communication system
10/24/2002WO2001063781A9 Reverse link initial power setting
10/24/2002US20020155858 Method and apparatus for performing preferred system selection
10/24/2002US20020155839 Allocation of control channel in a communication system
10/24/2002US20020154653 Random medium access methods with backoff adaptation to traffic
10/24/2002US20020154622 Network channel access protocol - slot scheduling
10/24/2002EP1210778A4 Selective call device and method for monitoring at least two communication systems
10/23/2002EP1251708A1 Method for reducing the radio channel access delay in a wireless communication system
10/23/2002EP1250825A1 Systems and methods for implementing wide annular cdma cells
10/23/2002EP1169800A4 Apparatus and method for gated transmission in a cdma communication system
10/23/2002EP0847652B1 Method for communicating data in a wireless communication system
10/23/2002CN1376370A Spatial multiplexing in a cellular network
10/23/2002CN1375972A Communication apparatus, system and control method
10/22/2002US6470004 Wireless asynchronous transfer mode (ATM) communication system
10/22/2002US6469996 Method of allocating transmission channels to a mobile station, in particular in duplex mode, in a mobile packet-mode telecommunications network
10/17/2002WO2002033563A9 Wireless communications invisible proxy and hooking systems and methods
10/17/2002WO2002019055A3 Bandwidth broker for cellular radio access networks
10/17/2002US20020150125 Wireless communication system and control method therefor
10/17/2002US20020150074 CDMA/TDD mobile communication system and method
10/16/2002EP1249101A2 A protocol for neighborhood-established transmission scheduling
10/16/2002CN1375168A Apparatus, and associated method, for communicating packet data in radio communication system
10/16/2002CN1375135A Wireless network for requesting a contention channel
10/16/2002CN1092905C Packet switched business management in cellular telecommunication system
10/15/2002US6466802 Method and apparatus for performing preferred system selection
10/15/2002US6466587 Wireless transmitting method
10/15/2002US6466557 Transmission channel allocation method and allocation apparatus
10/10/2002WO2002065792A3 Preventing access overload in mobile phone systems
10/10/2002CA2704039A1 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
10/09/2002EP1248481A1 Base station device and circuit connection control method
10/09/2002EP1248479A2 Method to offer packet services on radio resources shared by more users in a mobile system of the TDD-CDMA type
10/09/2002EP1247411A2 Method and apparatus in a telecommunications system
10/09/2002CN1373576A Fast capture method and device for reverse random access channel
10/08/2002US6463096 MAC protocol employing multiple data rates
10/08/2002US6463047 Apparatus and methods for performing collision resolution for digital control channels
10/03/2002WO2002078383A1 Short access for realizing a signaling radio bearer in geran
10/03/2002WO2002009448B1 Method for establish packet-based connections in a wireless network
10/03/2002US20020141479 Receiver-initiated channel-hopping (RICH) method for wireless communication networks
10/02/2002EP1246417A2 Data communication system, transmitting device, and communication terminal
10/02/2002CN1372708A Method for dynamic transmitter training for shared communication system utilizing dynamic channel allocation
10/02/2002CN1372179A Telecommunication setting method and electronic equipment thereof
10/01/2002US6459704 Method and system for radio-location determination
09/2002
09/26/2002WO2002076134A1 Network with common transmission channels
09/26/2002WO2002076129A2 Adaptive threshold scheme for differentiated access to system resources
09/26/2002WO2002037768A8 Communication system and communication control apparatus and method
09/26/2002US20020136175 Method for using a subscriber unit to selectively utilize B and D channels to support a plurality of communications
09/26/2002US20020136170 Wireless access system using selectively adaptable beam forming in TDD frames and method of operation
09/26/2002DE10113034A1 Wireless network using common transmission channels that prevents packet collision on shared channel when both terminals accidentally select same collision elimination preamble
09/25/2002EP1244318A1 Adaptive threshold scheme for differentiated access to system resources
09/25/2002CN1371584A Method for allocating transmission resources of uplink of radio transmission
09/25/2002CN1371582A Resource management and traffic control in time-division-duplex communication systems
09/24/2002US6456613 Direct communication method between slave units and PHS terminal for direct communication between PHS slave units
09/19/2002WO2002073867A2 Method and apparatus for data rate control in a communication system
09/19/2002US20020132584 Communication apparatus and system, and control method
09/18/2002EP1241841A2 Wireless communication apparatus, system therefore, and method for registration
09/18/2002EP1241833A1 Communication system and communication control apparatus and method
09/18/2002EP1240800A2 Dynamic allocation of random access capacity in gprs networks
09/18/2002EP1240751A2 Efficient time-division multiplexed addressing protocol
09/17/2002US6452913 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
09/12/2002WO2002071694A2 Wireless access system for allocating and synchronizing tdd frames
09/12/2002WO2002071650A1 Interference suppression methods for 802.11