Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
06/2011
06/16/2011WO2011071341A2 Apparatus and method for performing contention based access in mobile communication system
06/16/2011WO2011071317A2 Method and apparatus for performing contention-based access in a mobile communication system
06/16/2011WO2011037713A3 Configurable contention-based period in mmwave wireless systems
06/16/2011WO2011031608A3 TRAFFIC CONSTRAINTS IN A mmWAVE WIRELESS NETWORK
06/16/2011US20110143744 Random access method and signaling method for the same
06/15/2011EP2332384A1 Handling uplink grant in random access response
06/15/2011EP1062829B1 Signalling configuration in a radio communication system
06/15/2011CN201869369U 基站和无线发射/接收单元 Base station and a wireless transmit / receive unit
06/15/2011CN102100119A Prioritizing access probes using predetermined transmission delays
06/15/2011CN102098794A Method and apparatus for processing random access collision
06/15/2011CN102098793A Link access method for AIS (Automatic Identification System) Class B shipborne responder
06/15/2011CN102098741A Method to estimate multiple round trip delays attached to cellular terminals
06/15/2011CN102098683A Wireless sensor network dynamic spectrum access method adopting pseudorandom sequence retreat mechanism
06/15/2011CN102098093A TDMA (Time Division Multiple Address) method used in underwater sound communication network
06/15/2011CN101616475B Method for optimizing discontinuous reception in random access and schedule request
06/15/2011CN101150507B Wireless communications system and wireless communications device
06/14/2011USRE42452 Random access channel priorization scheme
06/14/2011US7962145 Antenna system
06/14/2011US7962144 Method for network communication allowing for persistent request slots for network nodes as well as separate indentification information to be sent from nodes
06/14/2011US7962135 Method and apparatus for efficient selection and acquisition of a wireless communications system
06/14/2011US7961886 Wireless perimeter security device and network using same
06/14/2011US7961752 Transmission in a shared medium having different access modes
06/14/2011US7961749 Signaling method and system for channel switching in a wireless local area network
06/14/2011US7961700 Multi-carrier operation in data transmission systems
06/14/2011US7961619 Process for operation of a data link
06/14/2011CA2548411C Methods and apparatus for providing a tolerable delay for slotted messages in wireless communication networks
06/09/2011WO2011068358A2 Method and apparatus for transceiving data via a contention-based physical uplink data channel
06/09/2011WO2011067817A1 Base station and method for processing signals
06/09/2011WO2011066797A1 Method and system for accessing network
06/09/2011WO2011066795A1 Method and apparatus for network access
06/09/2011WO2011014036A3 Method and device for sending packets on a wireless local area network
06/09/2011US20110134865 System and method of qos-based channel selection for wlan access points or stations
06/08/2011EP2330860A2 Transmitting/receiving device, wireless terminal device and wireless communication method
06/08/2011EP2330857A1 Method and apparatus for determining and communicating delay information
06/08/2011EP2330778A2 Method and system for controlling access to a wireless communication medium
06/08/2011EP2330777A2 Method and system for controlling access to a wireless communication medium
06/08/2011EP2329678A2 Method and apparatus for multiple channel access and nav recovery
06/08/2011EP2329677A1 Systems and methods for providing a scheduled legacy protection frame
06/08/2011EP0925657B1 System and method for implementing terminal to terminal connections via a geosynchronous earth orbit satellite
06/08/2011CN1754393B Method for implementing fast-dynamic channel allocation radio resource management procedures
06/08/2011CN1656771B Key updates in a mobile wireless system
06/08/2011CN1647429B Wireless user equipment configured in TDD and FDD, base station and method
06/08/2011CN1622501B A method and apparatus for extracting multi-path
06/08/2011CN102088793A Network access method and system
06/08/2011CN102088792A BSS/PBSS support and schedule-free networking in 60GHz
06/08/2011CN102088729A Network access method, device and system
06/08/2011CN101365220B Stochastic access method based on user side cooperative grouping in collaboration cellular network
06/08/2011CN101242649B Wireless network, client device, access point and operation method in communication structure
06/08/2011CN101133602B Base station communication arrangement of honeycomb mobile telephone system and method used in base station
06/08/2011CN101095367B Processing of a radio-communication frame in a system comprising at least three radio transmitter/receiver devices
06/08/2011CN101048956B Method and system for transmitting/receiving neighbor base-station advertisement message in broadband wireless access system
06/07/2011US7957721 Coordinated subscriber access handling for shared network support
06/07/2011US7957342 Master station of communication system and access control method
06/07/2011US7957331 Power saving wireless local area network portable device
06/07/2011CA2498703C Recall device
06/07/2011CA2484363C Point to multi-point services using high speed shared channels in wireless communication systems
06/03/2011WO2011065875A1 Method and arrangement for random access diversity
06/03/2011WO2011065717A2 Polling list management method using orthogonal signaling in a wireless lan and a storage medium
06/03/2011WO2011021849A9 Method and system for allocating resources for component carriers in a wireless communication system
06/02/2011US20110128951 Method and apparatus for enhanced uplink multiplexing
06/02/2011US20110128940 Timeslot conversion in a cellular communication system
06/01/2011EP2327268A2 Rnti-dependent scrambling sequence initialization
06/01/2011EP2327267A1 Prioritizing access probes using predetermined transmission delays
06/01/2011EP2327265A1 Method and apparatus for mitigation of procedures in a wireless communication system
06/01/2011DE102009044757A1 Dienst-Bereitstellungsvorrichtung, Dienst-Anwendungsvorrichtung und Dienst-Übermittlungsverfahren Service providing device, service application device and service delivery process
06/01/2011CN102084677A Control device, communication terminal, control method, and communication method
06/01/2011CN102083229A Noncompetitive random-access scheduling and preamble sending method, system and equipment
06/01/2011CN102083228A Random access method and equipment for relay system
06/01/2011CN102083227A Wireless access device and method
06/01/2011CN102083194A Method, system and equipment for sending time information and synchronizing time
06/01/2011CN101583135B Method for improving TD-SCDMA system capacity
06/01/2011CN101547517B Control method and device for accessing mobile communication network for users
06/01/2011CN101175298B Descending response message transmission method and system of accidental access stage
05/2011
05/31/2011US7954141 Method and system for transparently authenticating a mobile user to access web services
05/31/2011US7953226 Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment
05/31/2011US7953063 System and method for suppressing silence in voice traffic over a wireless communication medium
05/31/2011US7953060 Quasisynchronous reservation requests
05/31/2011US7953058 Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN
05/31/2011US7953054 Dynamic communication and method of use
05/31/2011CA2597433C Cqich allocation request header for communicating feedback information
05/30/2011CA2716273A1 Direct generation of discrete fourier transforms of time-shifted zadoff-chu sequences
05/26/2011WO2011063295A1 Method and apparatus of confirming reception of clear-to-send frame for virtual carrier sensing
05/26/2011WO2011062665A1 Femtocell configuration using spectrum sensing
05/26/2011WO2010065562A8 Random access channel procedure in wireless communication system deploying relays
05/26/2011US20110124344 Network Controlled Throughput for Enhanced Uplink FACH
05/26/2011US20110122850 Random access burst transmission scheme
05/25/2011EP2326134A1 Method and apparatus for controlling transmission parameters on a random access channel
05/25/2011EP2324678A2 Duty cycling techniques in medium access control (mac) protocols for body area networks
05/25/2011EP2198665B1 Fast acess to a dedicated uplink (e-dch) resource by using a previously used configuration
05/25/2011EP1952582B1 Method and apparatus of exchanging messages via a wireless distribution system between groups operating in different frequencies
05/25/2011EP1486041B1 System and method for performing fast channel switching in a wireless medium
05/25/2011CN102077677A Wireless communication system, communication device, wireless communication method, and wireless communication program
05/25/2011CN102077633A Radio base station device, radio relay station device, and radio terminal device
05/25/2011CN102076106A Time frequency two-dimensional hybrid MAC layer access method
05/25/2011CN102076105A Polling method for point-to-multipoint communication system
05/25/2011CN102076079A Double bounce time slot allocation method of randomly-deployed sensor node without identification (ID)
05/25/2011CN102076068A ZigBee energy saving method based on space-time adjustment
05/25/2011CN102076058A Random access method under large time delay and terminal
05/25/2011CN102076052A Automatic relay route method
05/25/2011CN102076015A Method and device for controlling voice activity factor
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