Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
11/2010
11/04/2010WO2010126323A2 Terminal apparatus, coordinator, and method for managing emergency events
11/04/2010WO2010126106A1 Mobile station and mobile communication system
11/04/2010WO2010124453A1 Method and apparatus for optimizing the terminal random access
11/04/2010WO2010124432A1 Random wireless access method, equipment and system
11/04/2010US20100278118 Method for selecting communication links in a multi-radio wireless communication system
11/04/2010CA2760394A1 Terminal apparatus, coordinator, and method for managing emergency events
11/03/2010EP2247151A2 Method of handling identity confusion and related communication device
11/03/2010EP2245899A1 Resource allocation for enhanced uplink using an acquisition indicator channel
11/03/2010EP2245898A1 Resource allocation for enhanced uplink using a shared control channel
11/03/2010EP2245867A1 Method and apparatus for resolving blinded-node problems in wireless networks
11/03/2010EP2245756A1 Adjustment of radio detection level for request signals based observed false detection
11/03/2010EP2057759B1 Methods of transmitting and receiving data, and apparatus therefor
11/03/2010EP1665642B1 Wlan capacity enhancement using sdm
11/03/2010EP1645088B1 Adaptive use of a transmit opportunity
11/03/2010CN1864360B Transmitter, receiver, system and method for multiple antenna multi-input multi-output transmission
11/03/2010CN1679257B Wireless transmitter, transceiver and method for beam forming and diversity
11/03/2010CN101878625A Protection for direct link setup (DLS) transmissions in wireless communication systems
11/03/2010CN101877912A Scheduling method and scheduler
11/03/2010CN101877893A High throughput station device in a wireless local area network
11/03/2010CN101472343B Random access method and system
11/03/2010CN101141643B Sending equipment and receiving equipment
11/03/2010CN101094027B Transmitting and receiving method concealing signature sequence of sending structure of user's control information
11/03/2010CN101069402B Method and system for transparently authenticating a mobile user to access web services
11/02/2010US7826617 Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment
11/02/2010US7826474 P-persistent carrier sense multiple access (CSMA) for non-packetized wireless digital voice networks
11/02/2010US7826473 Method and apparatus for transmitting and receiving data in wireless network
11/02/2010US7826472 Methods and systems for providing priority access to 802.11 endpoints using DCF protocol
11/02/2010US7826431 Method of selectively adjusting the configuration of an access point antenna to enhance mobile station coverage
10/2010
10/28/2010WO2010124228A2 Method and apparatus for random access in multicarrier wireless communications
10/28/2010WO2010124209A1 Base station assistance for random access performance improvement
10/28/2010WO2010123683A2 Discovery channel and discovery beacon for peer-to-peer devices in wireless communications network
10/28/2010WO2010123430A1 A method and apparatus for performing uplink transmissions in a wireless communications system
10/28/2010WO2010121495A1 Method and system for assigning internet protocol address
10/28/2010WO2010121446A1 Random access method and terminal
10/28/2010WO2010121431A1 Method, device and system for redirecting
10/28/2010WO2010121371A1 Methods and apparatus to prioritize mobile station transmissions in response to network acknowledgment polling
10/28/2010WO2010085069A3 Method and apparatus for channel access in contention-based communication system and station
10/28/2010WO2010079941A3 Method of handling time alignment command during a random access procedure
10/28/2010US20100272066 Base station assistance for random access performance improvement
10/28/2010US20100272028 Wireless transmitter and wireless transmitting method
10/28/2010US20100271939 Control of radio links in a multiple carrier system
10/28/2010CA2759784A1 Methods and apparatus to prioritize mobile station transmissions in response to network acknowledgment polling
10/27/2010EP2243330A2 Method and apparatus for transfer of a message on a common control channel for random access in a wireless communication network
10/27/2010EP2243328A2 Random access channel frequency allocation
10/27/2010CN101873714A Method and system for configuring circular shifting restrictions of physical random access channel
10/27/2010CN101873713A Random accessing method and terminal thereof
10/27/2010CN101873712A Method, device and system for adjusting PRACH configuration information
10/27/2010CN101873711A Method, base station and user terminal for sending random access response
10/27/2010CN101873710A Optimization method of non-channel way CSMA-CA (Carrier Sense Multiple Access-Conflict Avoidance) algorithm based on IEEE802.15.4 standard
10/27/2010CN101873709A Method, equipment and system for assigned calling
10/27/2010CN101873707A Downlink data scheduling method and system
10/27/2010CN101873668A Method, system and device for initiating random access
10/27/2010CN101873619A Method and device for adjusting preamble sequence number
10/27/2010CN101873610A Method and device for allocating resources
10/27/2010CN101873576A Relay node capability report method, system and device
10/27/2010CN101873205A Indicating and feedback method, system and apparatus of uplink control channel in multi-carrier wave system
10/27/2010CN101568185B Method and system for sending random access sequence
10/27/2010CN101483828B Terminal equipment and method, communication system and apparatus for implementing communication between network sides
10/27/2010CN101404819B Method and apparatus for graded combination admission control of heterogeneous wireless network
10/27/2010CN101193438B A method for realizing high-speed downlink packet access
10/27/2010CN101193421B Random access control method, system and device under cell forward access channel status
10/27/2010CN101128004B Detection method, terminal and network device for random access
10/26/2010US7822438 Apparatus and method for responding to unlicensed network failure
10/26/2010US7822422 Wireless communication system for improved transmission priority control
10/26/2010US7822135 MIMO transmitter and method for transmitting an OFDM symbol in accordance with an IEEE 802.11 communication standard over a plurality of spatial channels
10/26/2010US7822058 Method for transitioning between coordination modes for interfering neighbor networks
10/26/2010US7822041 Method and apparatus for scheduling packet data transmissions in a wireless communication system
10/26/2010US7822009 Distributed medium access protocol for wireless mesh networks
10/26/2010US7821964 Methods and systems for network coordination
10/26/2010US7821917 Method and apparatus for data and pilot structures supporting equalization
10/26/2010US7821913 Method and apparatus for data and pilot structures supporting equalization
10/21/2010WO2010121073A1 Method and apparatus for efficient association procedure
10/21/2010WO2010121070A1 Ad-hoc directional communication in contention access period
10/21/2010WO2010120119A2 Method and apparatus for channel access in wlan system
10/21/2010WO2010120040A2 Communication method in an ieee 802.11 wireless lan environment
10/21/2010WO2010119718A1 Communication apparatus, communication method, computer program, and communication system
10/21/2010WO2010098548A3 The method of exchanging message and devices in wireless network
10/21/2010WO2010093180A3 Method for detecting terminal performance and device thereof
10/21/2010WO2010085093A3 Method and apparatus for accessing channel in contention based communication system
10/21/2010WO2010077122A3 Random access scheme for preventing unnecessary retransmission and user equipment for the same
10/20/2010EP2242326A1 Network system, node, packet forwarding method, program, and recording medium
10/20/2010EP2242321A2 Access method, mobile station and base station for CDMA mobile communication system
10/20/2010EP2242320A1 Radio communication system and mobile station device
10/20/2010EP2242319A1 Packet configuration for the coexistence of stations in a multistandard wireless LAN
10/20/2010EP2241149A2 Device and method for transmitting random access preamble
10/20/2010EP2241144A2 Methods and arrangements in a wireless communications system for controlling the timing of a user equipment entering in an uplink transmission procedure.
10/20/2010CN101869002A Control and transmission of uplink feedback information from a WTRU in a CELL_FACH state
10/20/2010CN101868027A Configuration and sending method of uplink signal transmission resource, base station and user terminal
10/20/2010CN101867871A Method, system and equipment for selecting logical channels to perform data processing
10/20/2010CN101867507A System and method for improving home network GUI response time and presentation
10/20/2010CN101867386A Method, system and device for pre-calibrating frequency deviation
10/20/2010CN101188810B Communication method and system, and mobile switching center
10/20/2010CN101019461B Method and system for wireless network connection
10/19/2010US7818025 Method and system for maintaining a wireless data connection
10/19/2010US7817675 Emergency call handling in contention-based wireless local-area networks
10/19/2010US7817666 Method and system for adaptively obtaining bandwidth allocation requests
10/19/2010US7817573 Communication processor and method of performing communications with communication devices
10/19/2010CA2526889C Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
10/14/2010WO2010117533A2 Method and apparatus for collision avoidance
10/14/2010WO2010117532A2 Method and apparatus for dynamic bandwidth management
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