Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 74 - Wireless channel access, e.g. scheduled or random access
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
03/2012
03/15/2012WO2012006035A3 Multi-channel communication station for communicating a multi-channel ppdu and methods of reducing collisions on secondary channels in multi-channel wireless networks
03/15/2012US20120066747 System and method for provisioning a wireless device to only be able to access network services within a specific location
03/15/2012US20120063435 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
03/15/2012US20120063422 Communication mode controlling method, mobile communication system, radio network controller, base station, and mobile communication terminal
03/15/2012US20120063397 Short-range wireless networks
03/15/2012US20120063391 Method and system for supporting an evolved utran
03/15/2012US20120063351 Device and method for monitoring the control channel in a multicarrier system
03/15/2012US20120063302 Random access design in a multiple component carrier communication network
03/14/2012EP2429253A1 Communication system, communication device, communication method, and computer program
03/14/2012EP2429252A1 Method of random access and base station
03/14/2012EP2428092A1 Method and arrangement in a radio communications system for dynamic carrier mode switching
03/14/2012EP2428084A2 Synchronous multi-channel transmissions in wireless local area networks
03/14/2012EP2090126B1 Method for immediate access to a random access channel
03/14/2012CN1868159B Method of rate control
03/14/2012CN102379152A Communication apparatus, communication method, computer program, and communication system
03/14/2012CN102378390A Fast collaborative access control method and fast collaborative access control system
03/14/2012CN102378389A Access method and device for physical random access channel
03/14/2012CN102378388A Access method, base station and access system
03/14/2012CN102378380A Method and system for optimizing cell random access parameters
03/14/2012CN102378364A Random access method and system realizing same
03/14/2012CN102378309A Network access method and system thereof
03/14/2012CN102378305A Communication method and relevant device of machine-type communication (MTC) equipment
03/14/2012CN102378302A Network access method and system
03/14/2012CN102378285A Method for solving packet space transmission problem of multi-channel wireless sensor network
03/14/2012CN102378211A Blind inspection control processing method and equipment for machine type communication equipment
03/14/2012CN102378197A Wireless base station, and method and system for inter-cell interference coordination
03/14/2012CN101473602B Communication device performing contention control
03/14/2012CN101174884B Accidental access method for Time Division-Synchronous Code Division Multiple Access system
03/13/2012US8134994 Method of scheduling on downlink and transmitting on uplink dedicated channels
03/13/2012US8134993 Method and apparatus for polling transmission status in a wireless communication system
03/13/2012US8134980 Transmittal of heartbeat signal at a lower level than heartbeat request
03/13/2012US8134953 Method of determining characteristics of access classes in wireless communication systems
03/13/2012CA2585578C System and method for provisioning service flows in broadband wireless access communication
03/08/2012WO2012030479A1 Techniques for primary channel selection in wireless networks
03/08/2012WO2012030175A2 Method of making a coexistence decision on hybrid topology
03/08/2012WO2012028035A1 Resource contention method and site
03/08/2012WO2012028034A1 Method and system for replying with clear to send (cts)
03/08/2012WO2012027887A1 Performing random accesses on uplink component carriers
03/08/2012US20120058792 Method of and system for performing access control and radio resource management entity
03/08/2012US20120058767 Signaling support for antenna selection using subset lists and subset masks
03/08/2012US20120057557 Method and Systems for Conveying Scheduling Information of Overlapping Co-Scheduled Users in an OFDMA-MU-MIMO System
03/08/2012US20120057553 Ul/dl scheduling for full bandwidth utilization
03/08/2012US20120057549 Method for using a base station to selectively utilize b and d channels to support a plurality of communications
03/08/2012US20120057545 Retransmission mode signaling in a wireless communication system
03/08/2012US20120057541 Method and apparatus for scheduling in wireless communication system using dual cell
03/08/2012US20120057531 Conditional uplink timing alignment in a mobile station device of a radio communication system
03/08/2012US20120057492 Opportunistic 40 MHz Mode of Transmission in Wireless Transmitters
03/07/2012EP2427018A1 Access to a wireless communications network by a transceiver equipment adjusting the timing advance value used for sending a Random Access Channel preamble to a base station broadcasting cell radius information
03/07/2012EP2427017A1 Transceiver for receiving a data message, for transmitting a data message, related method and computer programs using the combination of interference protection and interference cancellation
03/07/2012EP2427005A1 Judging method, device and system of random access contention resolution
03/07/2012EP2426865A2 Terminal apparatus, coordinator, and method for managing emergency events
03/07/2012EP2425661A1 Methods and apparatuses for resource allocation for random access in wireless telecommunication systems with carrier-aggregation
03/07/2012EP1695491B1 Polling in wireless networks through dynamic modification of polling intervals and virtual polling
03/07/2012EP1063784B1 Radio communication device
03/07/2012CN102369778A Buffer status reporting in a mobile communication system
03/07/2012CN101512965B Communication method using relay station in mobile communication system
03/07/2012CN101287181B Active delayed access method in cluster communication system
03/07/2012CN101156479B Method and system for ascending link establishment in wireless honeycomb communication
03/06/2012US8131291 Fast active scanning wireless network apparatus and method
03/06/2012US8130784 Wireless communication terminal and wireless communication method
03/06/2012US8130770 Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
03/06/2012US8130739 Methods and systems for frequency and time division access
03/06/2012US8130732 Enhanced channel access mechanisms for QoS-driven wireless LANs
03/06/2012US8130730 User equipment for synchronizing to a TDD base station
03/06/2012US8130707 Radio communication system, radio transmission device, and RACH transmission method
03/01/2012WO2012027292A1 Channel access mechanism for wide channels used in overlapping networks
03/01/2012WO2012026990A1 Wireless communications with primary and secondary access categories
03/01/2012WO2012026714A2 Mac pdu signaling and operating methods for access class barring and back-off control for large-scale radio access network
03/01/2012WO2012025067A1 Apparatuses and methods for coordination between plurality of co-located wireless communication modules via one wire
03/01/2012WO2012024996A1 Random access method and system thereof
03/01/2012WO2011139043A3 Method and apparatus for performing a random access process in a wireless communication system
03/01/2012WO2011136558A3 Method and apparatus for performing random access procedures in a wireless communication system
03/01/2012WO2011136508A3 Random access method and apparatus in wireless communication system
03/01/2012US20120052898 Base station and control method
03/01/2012US20120051305 Method for Realizing Hybrid Automatic Retransmission Based on Persistent Scheduling
03/01/2012US20120051297 MAC PDU signaling and operating methods for access class barring and back-off control for large-scale radio access network
03/01/2012US20120051215 Radio base station
03/01/2012DE102010035729A1 Cellular wireless communications network i.e. mobile ad-hoc network, for wireless radio transmission, has radio cells communicating on different channels by using multiple access method
02/2012
02/29/2012EP2422576A1 A method and apparatus for performing uplink transmissions in a wireless communications system
02/29/2012EP2422575A2 System and method for controlling use of uplink random access channels (rachs) based on multi-dimensional subscriber classification
02/29/2012EP2422574A2 Method and apparatus for random access in multicarrier wireless communications
02/29/2012EP2422573A1 Base station assistance for random access performance improvement
02/29/2012EP2422572A2 Discovery channel and discovery beacon for peer-to-peer devices in wireless communications network
02/29/2012EP2148458B1 Wireless transmit/receive unit and method for multiplexing a plurality of dedicated channels
02/29/2012CN1823501B Method, system to achieve fast active scan in WLAN, access point and mobile station
02/29/2012CN102364978A Radio communication method for acquiring united network state based on cognitive user signal transmission and spectrum sensing in cognitive radio network
02/29/2012CN101682923B Method of network entry in OFDM multi-carrier wireless communications systems and wireless device
02/29/2012CN101562896B Stochastic access method based on reinforced-special transmission channel
02/29/2012CN101335979B High-speed uplink packet access method of multi-carrier system
02/29/2012CN101296451B Method for updating inside user group list of terminal
02/29/2012CN101288247B Method and apparatus for transmitting/receiving control information of user equipment for uplink data transmission
02/28/2012US8126487 Network access method in mobile communication system and terminal supporting the same
02/28/2012US8126007 Wireless systems and methods including cooperative communication medium access control
02/28/2012US8125955 High-density wireless local area network
02/28/2012US8125944 System and method for downlink signaling for high speed uplink packet access
02/28/2012US8125921 Mobile station communicating with a base station via a separate uplink when the parameters of channel quality fall below the predefined thresholds
02/23/2012WO2012024365A1 Method and apparatus for providing contention-based resource zones in a wireless network
02/23/2012WO2012024058A2 Method of collision resolution in a wide channel
02/23/2012WO2012024040A1 Method and apparatus for determining when to use contention-based access for transmitting data in a wireless network
02/23/2012WO2012023280A1 Apparatus and methods for data transmission synchronization for low power devices
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