Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
11/2003
11/20/2003US20030217157 Method and apparatus to reduce wireless data transfer delay
11/20/2003US20030214969 Method and device for establishing communication links and providing reliable confirm messages in a communication system
11/20/2003US20030214933 System and method for single-point to fixed-multipoint data communication
11/20/2003US20030214931 Network access control technique in a CDMA system
11/20/2003US20030214928 Method for paging a device in a wireless network
11/20/2003US20030214920 Method and device for establishing communication links with parallel scheduling operations in a communication system
11/20/2003US20030214918 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
11/20/2003US20030214914 Wireless communication network including directional and omni-directional communication links and related methods
11/20/2003CA2482515A1 Bandwidth management in a wireless network
11/19/2003EP1362496A1 A communication system comprising a plurality of communication networks
11/19/2003EP1214802B1 Signalling system in a rach channel
11/19/2003CN1128557C Method for sharing radio packet channels by means of QOS parameters
11/18/2003US6650630 Resource management and traffic control in time-division-duplex communication systems
11/13/2003WO2003094554A1 Point to multi-point services using high speed shared channels in wireless communication systems
11/13/2003WO2003094550A1 Point to multi-point services using shared channels in wireless communication systems
11/13/2003WO2003094440A1 Auto-detection of wireless network accessibility
11/13/2003WO2003063434A3 Method for transmission of isochronous and asynchronous data in a radio network
11/13/2003US20030212479 Method for transferring individual data items to motor vehicles
11/13/2003US20030210672 Bandwidth management in a wireless network
11/13/2003CA2483595A1 Point to multi-point services using shared channels in wireless communication systems
11/12/2003EP1226673A4 Fixed ofdm wireless man utilizing cpe having internal antenna
11/12/2003CN1127869C Method fo group call in mobile communication system and mobile communication system
11/11/2003US6647002 System and method for code division multiple access communication, and base station and terminal apparatus for same system
11/06/2003WO2003092218A1 Transitive authentication authorization accounting in interworking between access networks
11/06/2003WO2003047300A3 System and method for allocation of substreams in circuit swithched connections
11/06/2003US20030207693 Data interface protocol for two-way radio communication systems
11/05/2003CN1454017A Method and system for polling protocol data unit of radio link control layer
11/04/2003US6643515 Method and apparatus for registering a communication terminal with a satellite communication system
11/04/2003US6643275 Random access in a mobile telecommunications system
11/03/2003CA2427789A1 Data interface protocol for two-way radio communication systems
10/2003
10/30/2003WO2003090011A2 Software parameterizable control blocks for use in physical layer processing
10/30/2003US20030204748 Auto-detection of wireless network accessibility
10/30/2003US20030203740 Power efficient channel scheduling in a wireless network
10/30/2003US20030203736 Method for supporting traffics with different quality of service by high speed down link packet access system
10/30/2003US20030202501 Method and system for polling PDU of radio link control layer
10/30/2003CA2482616A1 Software parameterizable control blocks for use in physical layer processing
10/29/2003EP1357704A2 Power efficient channel scheduling in a wireless network
10/29/2003EP1356618A1 Dynamic bandwidth allocation for multiple access communication using session queues
10/29/2003CN1452346A Power effective channel dispatch in radio network
10/29/2003CN1126419C Random access in mobile telecommunications system
10/29/2003CN1126413C Simplifying decoding of codewords in wireless communication system
10/29/2003CN1126405C Method for detecting and controlling stand by handset
10/28/2003CA2264866C Network access methods, including direct wireless to internet access
10/23/2003WO2003088691A1 Handover control method
10/23/2003WO2003088617A1 Key updates in a mobile wireless system
10/23/2003WO2003088581A1 Communication management method, communication management program, recording medium containing the communication management program, and communication station
10/23/2003US20030199272 Method of using sub-rate slots in an ultrawide bandwidth system
10/23/2003US20030199252 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
10/23/2003US20030198206 Method and device for establishing communication links and handling SP slot connection collisions in a communication system
10/23/2003CA2481422A1 Key updates in a mobile wireless system
10/22/2003EP1121782B1 Data transmission method
10/22/2003CN1451251A Access channel scheduling in a radio communication system
10/22/2003CN1450730A Method of random access to physical random access channel and mobile station implementing said method
10/21/2003US6636500 Medium allocation method
10/21/2003US6636496 Packet data communication device and method in mobile communication system
10/21/2003US6636493 Path division multiple access radio apparatus having directivity control based on received radio strength
10/21/2003US6636491 Access control method for a mobile communications system
10/21/2003CA2189957C Apparatus for exchanging data between a central station and a plurality of wireless remote stations
10/16/2003US20030195007 CDMA/TDD mobile communication system and method
10/16/2003US20030193919 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
10/16/2003US20030193918 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
10/16/2003US20030193908 Method and device for establishing communication links between mobile communication systems
10/16/2003US20030193905 Wireless personal local area network
10/15/2003EP1353448A1 Channel assignment apparatus and method for common packet channel in a WCDMA mobile communication system
10/15/2003EP1352541A1 Method for access of a user station to the network of a mobile radio system
10/15/2003CN1124769C Method for establishing a communication between a user equipment and a radio network
10/15/2003CN1124766C System and method for preventing replay attacks in wireless communication
10/14/2003US6633558 Device and method for controlling channel access by access slot reserving in a mobile communication system
10/14/2003CA2290570C Device and method for transmitting common channel message in cdma communication system
10/09/2003WO2003084276A1 Method and apparatus to reduce wireless data transfer delay
10/09/2003WO2003061314A3 Arbitrated audio communication with reduced latency
10/09/2003US20030189949 Method of random access to a physical random access channel and mobile station implementing this method
10/09/2003US20030189916 Techniques for setting up traffic channels in a communications system
10/08/2003EP1351448A1 Method of random access to a physical random access channel and mobile station implementing this method
10/08/2003EP1350412A1 A collision free access scheduling in cellular tdma-cdma networks
10/08/2003CN1448036A Method for controlling access in radio communications system
10/08/2003CN1448035A Method for controlling access in radio communications system
10/08/2003CN1448016A Method and appts. for granting use of session of packet data transmission standard designated by indentifier
10/07/2003US6631269 Signaling connection admission control in a wireless network
10/02/2003US20030185193 Method for minimizing searching time for a transport format selection in a code division multiple access mobile communication system
10/02/2003US20030185167 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
10/01/2003EP1349332A1 Method for minimizing searching time for a transport format selection in a code division multiple access mobile communication system
10/01/2003EP1348261A2 Method and rapid uplink access by gsm gprs/edge mobile stations engaged in voice over internet protocol packet transfer mode
10/01/2003CN1446435A Method and base station system for setting up connection in mobile radio telephone system
10/01/2003CN1446020A Method and equipment for enhancing function by reserving field
10/01/2003CN1123273C Communcating between radio insertion network
09/2003
09/30/2003US6628945 Apparatus and methods for high-penetration random access in wireless communications systems
09/30/2003US6628629 Reservation based prioritization method for wireless transmission of latency and jitter sensitive IP-flows in a wireless point to multi-point transmission system
09/30/2003CA2242623C Method of initializing packet traffic channel in communication system
09/25/2003WO2003079709A1 System and method for auto-configuration and discovery of ip to mac address mapping and gateway presence
09/25/2003WO2003079708A1 Detecting a hidden node in a wireless local area network
09/25/2003WO2003079579A1 Method of using sub-rate slots in an ultrawide bandwidth system
09/25/2003WO2003036886A3 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
09/25/2003US20030181215 Frequency beacon to broadcast allowed frequency
09/25/2003US20030181204 Staggered startup for cyclic prioritized multiple access (CPMA) contention-free sessions
09/25/2003US20030179756 Wireless communication network including data prioritizaiton and packet reception error determination features and related methods
09/25/2003US20030179750 System and method for auto-configuration and discovery of IP to MAC address mapping and gateway presence in wireless peer-to-peer ad-hoc routing networks
09/25/2003CA2478905A1 System and method for auto-configuration and discovery of ip to mac address mapping and gateway presence
09/25/2003CA2478903A1 Method of using sub-rate slots in an ultrawide bandwidth system
09/24/2003EP1347660A2 PCS pocket phone/microcell communication over-air protocol