Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
12/2008
12/16/2008US7466979 Intelligent data network with power management capabilities
12/16/2008US7466964 Wireless communication device and method for coordinated channel access with reduced latency in a wireless network
12/16/2008US7466676 Method and apparatus for multi-channel MAC protocol using multi-tone synchronous collision resolution
12/11/2008WO2008150206A1 Dual random access channels in extended range
12/11/2008WO2008149849A1 Mobile communication system, base station device, and mobile station device
12/11/2008WO2008148358A1 System and method for dynamic resource allocation in wireless communications networks
12/11/2008WO2007142798A3 Methods and apparatuses for detecting deviations from legitimate operation on a wireless network
12/11/2008US20080305822 Methods and Apparatus for Random Access in Multi-Carrier Communication Systems
12/11/2008US20080305809 Control of Communication Signal Transmission Based on Transceiver Proximity Estimation
12/11/2008US20080304507 Quasisynchronous reservation requests
12/11/2008US20080304448 System and Method for Dynamic Resource Allocation in Wireless Communications Networks
12/10/2008EP1999891A1 Method and system for channel access control for transmission of video information over wireless channels
12/10/2008EP1756973B1 Arbitrating colocated transceivers associated with different systems
12/10/2008CN101322360A Wireless systems and methods including cooperative communication medium access control
12/10/2008CN100442920C Method for user accessing information in next generation network
12/09/2008US7463618 Frame synchronization in a universal mobile telephone system receiver
12/09/2008US7463604 Method for dynamic multi-level pricing for wireless communications according to quality of service
12/09/2008US7463601 Method and apparatus for scheduling multiple users in a mobile communication system using multiple transmit/receive antennas
12/09/2008US7463600 Frame structure for variable rate wireless channels transmitting high speed data
12/04/2008WO2008099244A8 Techniques for transmission protection for wireless networks
12/04/2008US20080298812 Network repeater, repeater controlling method and program product
12/04/2008US20080298339 Method for frequency division duplex communications
12/04/2008US20080298325 Method and Protocol for Handling Access Attemptsfor Communications Systems
12/04/2008US20080298310 Cross channel coexistence beaconing protocol for wireless dynamic spectrum access networks
12/04/2008US20080298306 Implicit Signaling for Link Adaptation
12/03/2008EP1998589A2 Channel assignment in a spread spectrum CDMA communication system
12/03/2008EP1997243A2 Method and apparatus for spreading channel code selection
12/03/2008EP1483859B1 Apparatus and method of searching for known sequences
12/03/2008CN101317347A Method and apparatus for initiating communications on a shared channel in a mobile communication system
12/03/2008CN100441045C Method for selecting random access channel by user terminal in radio mobile communication system
12/03/2008CN100441037C Fast setup of physical communication channels
12/03/2008CN100440999C Method for sharing reverse channel based on DO group telecommunication system
12/03/2008CN100440883C Downloading web pages
12/02/2008US7460872 Method and application for automatic tracking of mobile devices for computer network processor systems
12/02/2008US7460631 Communication system with synchronization alliances
12/02/2008US7460543 Method and system for scheduling traffic in a wireless network
12/02/2008US7460525 Methods, apparatus, and systems for accessing mobile and voice over IP telephone networks with a mobile handset
12/02/2008US7460509 Method and apparatus for isochronous datagram delivery over contention-based data link
12/02/2008US7460501 Method for enabling interoperability between data transmission systems conforming to IEEE 802.11 and HIPERLAN standards
12/02/2008US7460494 Adaptive signaling in multiple antenna systems
11/2008
11/27/2008WO2008144194A1 Forward access channel measurement occasion scheduling device
11/27/2008WO2008141571A1 A sector base station
11/27/2008WO2008111496A3 Setting of network allocation vectors in a wireless communication system
11/27/2008WO2008111001A3 System for establishing and controlling emergency priority in a communication system
11/27/2008WO2008064252A3 Sending pilots on secondary channels for improved acquisition and handoff in cellular communication
11/27/2008US20080294731 Communications system providing adaptive polling based upon user usage patterns and related methods
11/27/2008US20080291880 Random access communication method and mobile communication system in mobile communication system
11/27/2008US20080291870 Method and system for providing mobile wireless access points
11/27/2008US20080291858 Power Saving Wireless Local Area Network Portable Device
11/26/2008EP1995923A1 Adaptive communication protocol for wireless networks
11/26/2008EP1994698A2 Method and apparatus for increasing spectrum use efficiency in a mesh network
11/26/2008EP1994689A2 Dynamic modification of contention-based transmission control parameters achieving load balancing scheme in wireless mesh networks
11/26/2008EP1730648A4 Mobility enabled system architecture software architecture and application programing interface
11/26/2008CN101313608A Efficient wireless transmission opportunity handoff
11/26/2008CN101313527A Method and system for performing peer-to-peer communication between stations within a basic service set
11/26/2008CN101312390A Method for resetting medium access control layer entity in CDMA communication system
11/26/2008CN100438410C System for transmitting information in a digital radio network system
11/25/2008US7457588 Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network
11/25/2008US7457306 Wireless network system and communication method employing both contention mode and contention-free mode
11/25/2008US7457271 Wireless local area network ad-hoc mode for reducing power consumption
11/25/2008US7457269 Collision avoidance of rach signals in a TDMA satellite communication system
11/25/2008US7457268 Scheme for packet allocation in a radiocommunication system
11/20/2008WO2008139716A1 Sequence notifying method and sequence notifying device
11/20/2008WO2008139707A1 Mobile communication terminal and communication device
11/20/2008WO2007140046A3 Systems, methods and apparatus for detecting time slot interference and recovering from time slot interference in an ad hoc wireless communication network
11/20/2008US20080288578 Method, a Device, and a System for Enabling Data Synchronization Between Multiple Devices
11/20/2008US20080287127 Forward access channel measurement occasion scheduling device
11/20/2008US20080285670 Mimo wlan system
11/20/2008US20080285669 Mimo wlan system
11/20/2008US20080285583 Method and Apparatus for Polling Transmission Status in a Wireless Communications System
11/20/2008US20080285501 Media Access Control Data Plane System and Method for Wireless Communication Networks
11/20/2008US20080285489 Redundant radio frequency network having a roaming terminal communication protocol
11/20/2008US20080285488 Mimo wlan system
11/19/2008EP1993313A2 Method and apparatus for polling transmission status in a wireless communications system
11/19/2008EP1992116A1 Communication methods and apparatus relating to cooperative and non-cooperative modes of operation
11/19/2008EP1992114A1 Method and apparatuses for sharing bandwidth between a wide area network and local area peer-to-peer network
11/19/2008EP1992112A1 Wireless communication methods and apparatus supporting peer to peer communications
11/19/2008EP1992099A2 Apparatus, method and computer program product providing fast and reliable uplink synchronization using dedicated resources for user equipment in need of synchronization
11/19/2008CN101310556A Spectrum management in dynamic spectrum access wireless systems
11/19/2008CN101310548A Method of clustering devices in wireless communication network
11/19/2008CN101310547A Notification of incumbent users in dynamic spectrum access wireless systems
11/19/2008CN101310477A Method of recovering communication access in dynamic spectrum access wireless systems
11/19/2008CN101309131A Method and apparatus for polling transmission status in a wireless communications system
11/18/2008US7454220 Apparatus, and associated method, for facilitating initiation of channel allocation to communicate data in a radio communication system
11/18/2008US7454204 Method of accessing resources of a radiocommunication system, mobile terminal and base station for the implementation of the method
11/18/2008US7454173 Load control in shared medium many-to-one communication systems
11/18/2008US7454131 Image sensing apparatus with camera shake correction function
11/18/2008US7453856 Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
11/18/2008CA2333654C Fast acquisition of traffic channels for a highly variable data rate
11/13/2008WO2008134984A1 A polling method, system and device
11/13/2008WO2008073996A3 Load determination in wireless networks
11/13/2008WO2008021627A3 Improved content throughput on wireless mesh networks
11/13/2008WO2007064709A3 Detecting wireless devices to inform about a quiet period
11/13/2008WO2007064708A3 Quiet periods for detecting wireless devices
11/13/2008US20080279165 Multi-channel inter base-station communication
11/13/2008US20080279140 System and method of qos-based channel selection for wlan access points or stations
11/13/2008US20080279139 Method for Managing Radio Resources in an Utran Radio Access Network
11/13/2008US20080279123 Time division duplex wireless network and associated method using connection modulation groups
11/12/2008EP1991017A1 Method and device for resource allocation control in radio communications system
11/12/2008EP1991011A2 A method for carrier sense in a communications system and corresponding receiving and sending nodes of the communications system