| Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423) |
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| 03/27/2013 | CN101730195B Random access method and equipment in TD-SCDMA system |
| 03/27/2013 | CN101646244B Method, device and user equipment for reducing control channel conflicts |
| 03/27/2013 | CN101646241B Mmwave wpan communication system with fast adaptive beam tracking |
| 03/27/2013 | CN101632239B Network access method in mobile communication system and terminal supporting the same |
| 03/27/2013 | CN101611653B Grouping and assigning a plurality of random access sequences in a communication system |
| 03/27/2013 | CN101529748B Method for transitioning between multiple reception levels |
| 03/27/2013 | CN101523946B Conditional parallel execution of access stratum (AS) and non-access stratum (NAS) signaling |
| 03/27/2013 | CN101507300B Sending and reducing uplink feedback signaling for transmission of MBMS data |
| 03/27/2013 | CN101473564B Random access request extension for an additional resource request |
| 03/27/2013 | CN101449621B A method of improving throughput in a system including sticky assignments |
| 03/27/2013 | CN101390428B Methods and apparatus for communicating backlog related information |
| 03/27/2013 | CN101267679B A method for mapping physical random access channel |
| 03/27/2013 | CN101043256B User access method for TDD mode |
| 03/26/2013 | US8406772 Computer readable medium and method to facilitate handover |
| 03/26/2013 | US8406213 Wireless communication system, wireless communication device and wireless communication method, and computer program |
| 03/26/2013 | US8406201 Methods and procedures to allocate UE dedicated signatures |
| 03/26/2013 | US8406190 Method for transmitting response information in mobile communications system |
| 03/26/2013 | CA2512959C Service in wlan inter-working, address management system, and method |
| 03/21/2013 | WO2013040560A1 Apparatus and method for transmission and recovery modes for an rts/cts system that utilizes multichannels |
| 03/21/2013 | WO2013039543A1 System and method for improving network access in machine to machine communication |
| 03/21/2013 | WO2013039512A1 Probing data |
| 03/21/2013 | WO2013039435A1 Improved contention-free random access procedure in wireless networks |
| 03/21/2013 | WO2013039283A1 Enhanced random access to a heterogeneous network |
| 03/21/2013 | WO2013037815A1 Method for transmitting data over a multiple-access communication channel |
| 03/21/2013 | WO2013037327A1 Information transmission method and device |
| 03/21/2013 | WO2013037060A1 Searching space and operation for enhanced pdcch in lte systems |
| 03/21/2013 | WO2013012222A3 Method for communicating between wireless devices and wireless device using same |
| 03/21/2013 | WO2012148183A3 Channel access method and apparatus using the same in wireless local area network system |
| 03/21/2013 | WO2012148182A3 Method and apparatus for performing random access based on delay determined by network |
| 03/21/2013 | US20130070741 Method and apparatus for scheduling transmissions for antenna arrays |
| 03/21/2013 | US20130070710 Method, system and apparatus of location-based machine-to-machine communication |
| 03/21/2013 | US20130070696 Network Side Device and Method for Transmitting Configuration Information of Pathloss Power Threshold Thereof |
| 03/21/2013 | US20130070627 System and Method for Managing Contention in a Wireless Communications System |
| 03/21/2013 | US20130070605 Method, apparatus, and computer program product for quiet period management in wireless networks for coexistence |
| 03/20/2013 | EP2571325A1 Communication apparatus, communication system, and method of controlling communication apparatus |
| 03/20/2013 | CN102986145A Media access techniques for multiple user transmissions |
| 03/20/2013 | CN102984807A 数据通信装置和数据通信方法 A data communication apparatus and data communication method |
| 03/20/2013 | CN102984806A A setting and updating method for backoff parameters in a random access procedure |
| 03/20/2013 | CN102984805A Spectrum access method and device of secondary user in cognitive radio |
| 03/20/2013 | CN102984748A Determination method, device and base station for energy intensity threshold of frames |
| 03/20/2013 | CN102076052B Automatic relay route method |
| 03/20/2013 | CN102075949B Carrier aggregation (CA) technology-based data transmission method and device |
| 03/20/2013 | CN101873712B Method, device and system for adjusting PRACH configuration information |
| 03/20/2013 | CN101873205B Indicating and feedback method, system and apparatus of uplink control channel in multi-carrier wave system |
| 03/20/2013 | CN101860902B Method of determining transmission rate of control response frame for acknowledging data receipt |
| 03/20/2013 | CN101854205B Uplink synchronization method and device and network equipment |
| 03/20/2013 | CN101663913B Transmission restart method, mobile station, and wireless base station |
| 03/20/2013 | CN101459463B Method, system and device for data transmission |
| 03/20/2013 | CN101371506B Wireless communication methods and apparatus using beacon signals |
| 03/19/2013 | US8401574 Method and apparatus for managing delivery of information in a wireless communication network |
| 03/19/2013 | US8401548 Method for scanning wireless frequencies |
| 03/19/2013 | US8401519 System and method for provisioning a wireless device to only be able to access network services within a specific location |
| 03/19/2013 | US8401020 Method for controlling access to TDMA wireless channel from nodes of network of either linear or tree topology |
| 03/19/2013 | US8400986 Random access channel for OFDM-MIMO system |
| 03/19/2013 | US8400960 Method of distributive reservation of a medium in a radio communications network |
| 03/14/2013 | WO2013036649A1 Methods and apparatus for enabling multiple devices to share a data transmission period |
| 03/14/2013 | WO2013036275A1 Methods and arrangements for channel access in wireless networks |
| 03/14/2013 | WO2013006012A3 Apparatus and method for distributed scheduling in wireless communication system |
| 03/14/2013 | US20130064208 Radio communication system, communication apparatus, radio communication network system and method therefor |
| 03/14/2013 | US20130064195 Method of Handling Random Access Procedure on Secondary Cell when Primary Cell Time Alignment Timer Expires |
| 03/14/2013 | US20130064191 Wireless communication system and random access method thereof |
| 03/13/2013 | EP2568760A2 Scheduling and power saving with unscheduled service periods in a wireless system |
| 03/13/2013 | EP2568745A1 Handover method used in radio communication network with carrier aggregation and apparatus thereof |
| 03/13/2013 | EP2567590A1 Collision detection and backoff window adaptation for multiuser mimo transmission |
| 03/13/2013 | CN102972083A Wireless communication device, wireless communication system, wireless communication method, and base station |
| 03/13/2013 | CN102972056A Method and apparatus for secondary sharing |
| 03/13/2013 | CN101959311B 无线通信装置和无线通信方法 The wireless communication apparatus and radio communication method |
| 03/13/2013 | CN101883403B High throughput site apparatus used in a wireless local area network |
| 03/13/2013 | CN101808329B Method and base station for adjusting density of PRACH (Physical Random Access Channels) |
| 03/13/2013 | CN101720562B Method and apparatus for providing timing alignment |
| 03/13/2013 | CN101584234B Method of congestion management in a wireless mesh network, system and station of the wireless mesh network |
| 03/13/2013 | CN101006695B Method and system of network management and service provisioning for broadband wireless networks |
| 03/12/2013 | US8397269 Fast digital channel changing |
| 03/12/2013 | US8396147 MIMO transmitter for transmitting a group of sequential OFDM symbols using a plurality of antennas |
| 03/07/2013 | WO2013033694A1 Systems and methods for low power medium access |
| 03/07/2013 | WO2013033692A1 Deferral mechanism for improved medium reuse in wireless networks with transmit power imbalances |
| 03/07/2013 | WO2013033578A1 Systems and methods for resetting a network station |
| 03/07/2013 | WO2013032584A1 Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
| 03/07/2013 | WO2013032163A1 Method and apparatus for performing random access with extended access barring |
| 03/07/2013 | WO2013031354A1 Communication device, communication method, communication system, and base station |
| 03/07/2013 | WO2013031351A1 Communication device, communication method, communication system, and base station |
| 03/07/2013 | WO2012169837A3 Apparatus and method for performing random access in wireless communication system |
| 03/07/2013 | WO2012169751A3 Method and device for transmitting a frame using a multiple physical layer in a wireless lan system |
| 03/07/2013 | WO2012141524A3 Cell reselection method for increasing random access success rate in wireless access system |
| 03/07/2013 | US20130059626 Managed Access to Multiple Wireless Carriers |
| 03/07/2013 | US20130059594 Base station with coordinated multiple air-interface operations |
| 03/07/2013 | US20130058301 Method and apparatus for performing random access procedures in a wireless communication system |
| 03/07/2013 | US20130058298 Method and apparatus for accessing wireless sensor network |
| 03/07/2013 | US20130058297 Base station apparatus and communication control method |
| 03/07/2013 | US20130058268 Scheduling and power saving with unscheduled service periods in a wireless system |
| 03/07/2013 | CA2845879A1 Systems and methods for resetting a network station |
| 03/07/2013 | CA2838798A1 Communication apparatus, communication method, communication system, and base station |
| 03/07/2013 | CA2838616A1 Communication apparatus, communication method, communication system, and base station |
| 03/07/2013 | CA2788507A1 Scheduling and power saving with unscheduled service periods in a wireless system |
| 03/06/2013 | EP2566282A1 Method and apparatus for accessing wireless sensor network |
| 03/06/2013 | EP2566277A2 Method and apparatus for performing random access procedures in a wireless communication system |
| 03/06/2013 | EP2564653A2 Random access method and apparatus in wireless communication system |
| 03/06/2013 | EP2564519A2 Systems and methods for uplink multi-user multiple input multiple output (mu mimo) medium access and error recovery |
| 03/06/2013 | CN102960044A Multi-channel communication station for communicating a multi-channel ppdu and methods of reducing collisions on secondary channels in multi-channel wireless networks |
| 03/06/2013 | CN102958191A Method of handling random access procedure associated to cell deactivation |