Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
08/2009
08/12/2009CN101505173A Stochastic access detection method and communication apparatus
08/11/2009US7574509 Interactive two-way collaboration in process control plants
08/11/2009US7574233 Sharing a radio frequency interface resource
08/11/2009US7574219 Method and system for enabling device functions based on distance information
08/11/2009US7573849 Method and apparatus for high rate channel access control
08/06/2009WO2009096731A2 Method for signaling back-off information in random access
08/06/2009WO2009096698A2 Method for transmitting ue-triggered channel status information
08/06/2009WO2009096423A1 Network system, node, packet forwarding method, program, and recording medium
08/06/2009WO2009096394A1 Radio communication method, radio communication system, base station, and mobile station
08/06/2009WO2009095628A1 Method and device for regulating sending in a wireless telecommunication network
08/06/2009WO2009094849A1 Cyclic shift duration set generation method and random access preamble generation method
08/06/2009US20090199001 Access to services in a telecommunications network
08/06/2009US20090196270 Radio transmission device and radio transmission method
08/06/2009US20090196245 Virtual scheduling in heterogeneous networks
08/06/2009US20090196239 Method for transmitting response information in mobile communications system
08/06/2009US20090196228 Method of connecting to network in broadband wireless access system
08/05/2009EP2086277A2 Method of performing random access after applying back-off
08/05/2009EP2086276A2 Method for signaling back-off information in random access
08/05/2009EP2086275A1 Base station, mobile terminal, and communications method
08/05/2009EP2086148A2 Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
08/05/2009EP2084928A2 Method of performing random access in a wireless communication system
08/05/2009EP2084862A1 A serial clear to send to self messaging procedure
08/05/2009EP1665683B1 Managing traffic in communications system having dissimilar CDMA channels
08/05/2009EP1579603A4 Method and device for establishing communication links and handling sp slot connection collisions in a communication system
08/05/2009EP1559210A4 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
08/05/2009CN201286174Y Wireless emission/receiving unit
08/05/2009CN101502163A Radio communication station and radio communication device, and methods of operating same
08/05/2009CN101502161A Mobile station device, base station device, and uplink scheduling request transmission method
08/05/2009CN101502064A Serial clear to send (CTS) to self (CTS2SELF) messaging procedure
08/05/2009CN101500319A Dedicated channel entry method
08/05/2009CN101500318A Establishing method for enhanced stochastic access channel bearing and radio network controller
08/05/2009CN101500317A Method and apparatus for determining occupied resource while receiving judgment
08/05/2009CN101500314A MIMO communication scheduling method for industrial wireless network
08/05/2009CN101500306A Paging method, system, kernel network, base station and user equipment
08/05/2009CN101500279A Wireless link recovery method
08/05/2009CN101500260A Method, apparatus and system for allocating response channel for customer
08/05/2009CN101500241A Stochastic signature sequence allocation method in enhanced FACH base on newly added signature
08/05/2009CN100525527C Radio base apparatus, communication channel allocation method, and allocation program
08/05/2009CN100525228C Wireless communication system, equipment and method
08/05/2009CN100525226C Method and apparatus for bandwidth provisioning in a WLAN
08/04/2009US7570954 Communication system wherein a clocking signal from a controller, a request from a node, acknowledgement of the request, and data transferred from the node are all provided on different frequencies, enabling simultaneous transmission of these signals
08/04/2009US7570952 Advance resource allocations for association state transitions for wireless LAN system
08/04/2009CA2494724C Channel switching for support of multimedia broadcast and multicast services
07/2009
07/30/2009WO2009094093A2 Communicating over a wireless link using a data container structure that has partitions of different types
07/30/2009WO2009093861A1 Random access channel preamble detection
07/30/2009WO2009093816A1 Apparatus and method for random access in cellular system
07/30/2009WO2009092332A1 User equipment accessing method and system
07/30/2009WO2009092298A1 Channel searching device, method and system
07/30/2009WO2009092267A1 Method, system and apparatus for transmitting a preamble signature
07/30/2009WO2009075632A3 Methods and devices for transmitting/receiving data based on the allocation of random access resources to uplink subframes
07/30/2009WO2009075631A3 Methods and devices for communicating on a radio channel based on jointly encoding a preamble format with random access configuration
07/30/2009WO2009053941A9 Method for fast transmission type selection in wcdma umts
07/30/2009WO2008093991A9 A method for transmitting a data packet and a method of allocating a channel in a wireless network
07/30/2009WO2008038872A3 Method of operating random access channel in mobile communication system
07/30/2009WO2007148917A3 Procedure for initial access
07/30/2009WO2007145488A3 Method for payload part transmission on contention channels
07/30/2009WO2007123375A3 Methods of transmitting data by utilizing resources in hybrid automatic request operations
07/30/2009US20090190545 Broadband wireless access system, base station, and notification method by the base station
07/30/2009US20090190544 Method and apparatus for channel identification in a wireless communication system
07/29/2009EP2083603A1 Communication device
07/29/2009EP2083580A1 Mobile communication system and base station device
07/29/2009EP2083527A1 Method and system for providing intelligent remote access to wireless transmit/receive units
07/29/2009EP2082600A1 Selecting an access method while performing handovers in a mobile communication system
07/29/2009EP2082535A1 Method for implementing clear channel assessment function in wireless mesh network and mobile terminal thereof
07/29/2009EP2082497A2 Aas direct signaling framing methodologies to support high capacity wireless links
07/29/2009EP1616447B1 Method for transmitting a message, mobile station and base station
07/29/2009EP1559211A4 Method and device for establishing links in an ad hoc wireless system
07/29/2009CN101494914A Master station of communication system and access control method
07/29/2009CN100521688C High-speed down packet accessing method for supporting medium-low speed data user in TD-SCDMA
07/29/2009CN100521648C Method for multihop routing for distributed WLAN networks
07/29/2009CN100521591C Method of controlling aggregate searching dispatching of CDMA communication
07/29/2009CN100521582C Sub-channels for the random access channel in time division duplex
07/29/2009CN100521575C Cooperative polling in a wireless data communication system having smart antenna processing
07/28/2009US7567526 System and method for asynchronous wireless collision detection with acknowledgement for ad hoc wireless networks
07/23/2009WO2009091125A1 Random access channel frequency diversity
07/23/2009WO2009073347A3 Protection for direct link setup (dls) transmissions in wireless communication systems
07/23/2009WO2009059226A3 Method and apparatus for improved frame synchronization in a wireless communication network
07/23/2009WO2009037626A3 Random access preamble for cellular phone systems with multiple zadoff-chu sequences
07/23/2009US20090187661 Interference suppression methods for 802.11
07/23/2009US20090185531 Communicating control information in mobile communication system
07/23/2009US20090185530 Method and apparatus for reference transport channel selection
07/22/2009EP2081412A2 Method and Apparatus Performing Express Retransmission of Frames
07/22/2009EP2081328A2 A reservation based mac protocol
07/22/2009EP2080401A2 Random access signaling transmission for system access in wireless communication
07/22/2009CN101491151A Methods and apparatus related to resource allocation in a wireless communications system
07/22/2009CN101489308A Active waiting transmission method used for wireless Ad Hoc network stream competition
07/22/2009CN101489281A Signaling connection admission control in a wireless network
07/22/2009CN100518396C Method for setting cell information in radio access network
07/22/2009CN100518361C Apparatus, and associated method for facilitating initiation of channel allocation to communicate data
07/22/2009CN100518107C Method for ensuring medium access in wireless network
07/21/2009US7565152 Method of controlling overload over the reverse link
07/21/2009US7565150 Reducing DSP schedule bottlenecks in a wireless communication system
07/21/2009US7564864 Communication timing control method and apparatus, node, and communication system
07/21/2009US7564815 Apparatus and method for providing notification of allocation of communication resources by using a temporary flow set indicator
07/21/2009CA2346078C Random access in a mobile telecommunications system
07/16/2009WO2009088873A1 Resource allocation for enhanced uplink using a shared control channel
07/16/2009WO2009088872A1 Resource allocation for enhanced uplink using an acquisition indicator channel
07/16/2009WO2009088859A1 Method and apparatus for radio link synchronization and power control in cell_fach and idle mode
07/16/2009WO2009088858A1 Method and apparatus for performing an enhanced random access channel procedure in a cell_fach state
07/16/2009WO2009088740A1 Dynamic interference control in a wireless communication network