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Class Information
Number: 370/445
Name: Multiplex communications > Channel assignment techniques > Carrier sense multiple access (csma)
Description: Subject matter having a reservation scheme for reaching a communication medium in which a station is assigned a carrier; the idle state of a communication channel is determined by sensing the presence or absence of a carrier signal on the channel.










Sub-classes under this class:

Class Number Class Name Patents
370/447 Arbitration for access between contending stations 744
370/446 Using a star coupler 94


Patents under this class:

Patent Number Title Of Patent Date Issued
8711873 Carrier sense multiple access (CSMA) protocols for power line communications (PLC) Apr. 29, 2014
8711808 Method for switching channels in a wireless communication network Apr. 29, 2014
8711763 Random access for wireless multiple-access communication systems Apr. 29, 2014
8705561 Broadcasting method and radio apparatus Apr. 22, 2014
8705416 Duplex mismatch detection Apr. 22, 2014
8693492 Quality of service half-duplex media access controller Apr. 8, 2014
8693336 Communications decision methods and apparatus Apr. 8, 2014
8688132 Sensing wireless transmissions from a licensed user of a licensed spectral resource Apr. 1, 2014
8687562 Wireless network enhancements Apr. 1, 2014
8681810 Dynamic carrier sensing thresholds Mar. 25, 2014
8675678 Adaptive medium access control Mar. 18, 2014
8675633 Wireless communication apparatus capable of avoiding collisions Mar. 18, 2014
8675623 Distributed prioritized contention for spectrum sharing Mar. 18, 2014
8670715 Communications methods, methods of forming a reader, wireless communications readers, and wireless communications systems Mar. 11, 2014
8670423 Automatic partner selection in the coooperative MAC protocol Mar. 11, 2014
8655279 Short-range wireless communication Feb. 18, 2014
8654782 Mesh tree formation in wireless networks Feb. 18, 2014
8650448 Retransmission techniques in wireless networks Feb. 11, 2014
8649445 Methods and systems for noise resilient, pin-efficient and low power communications with sparse signaling codes Feb. 11, 2014
8649358 Techniques for UL MU MIMO signaling and error handling Feb. 11, 2014
8649294 System and method for seeking a wireless network for a wireless device Feb. 11, 2014
8644293 Apparatus and method of controlling transmission in reverse direction Feb. 4, 2014
8644284 Dual mode operation in a wireless network Feb. 4, 2014
8644279 SR/RACH transmission strategy for half-duplex UEs in LTE Feb. 4, 2014
8643715 Real-time remote-viewing digital compass Feb. 4, 2014
8638814 Apparatus and method for transmitting LAN signals over a transport system Jan. 28, 2014
8638709 Methods and apparatus for conducting financial transactions Jan. 28, 2014
8638681 Methods and apparatus to perform jamming based on signal and interference in peer-to-peer networks Jan. 28, 2014
8635352 System and method for symmetric receive-side scaling (RSS) Jan. 21, 2014
8634338 Methods and apparatus for conducting financial transactions Jan. 21, 2014
8633807 RF tag reader and writer Jan. 21, 2014
8630308 Methods and apparatuses for detecting deviations from legitimate operation on a wireless network Jan. 14, 2014
8625510 Method and system for using resources allocated to a wireless network in a coexisting wireless network Jan. 7, 2014
8625486 MAC reset and reconfiguration Jan. 7, 2014
8620367 Apparatus and method for managing a random access channel in a mobile communication system Dec. 31, 2013
8619806 Communication method and communication device as well as computer program Dec. 31, 2013
8619805 System and method for optimal listen before transmit in wireless communications Dec. 31, 2013
8619804 System and method for the delivery of high speed data services over dedicated and non-dedicated private land mobile radio (PLMR) channels using cognitive radio technology Dec. 31, 2013
8611821 Communication device that detects and adapts to the presence of other devices and methods for use therewith Dec. 17, 2013
8611322 Method and apparatus for transmitting data frame using channel bonding in wireless LAN Dec. 17, 2013
8605743 Power line communications device transmitting at differing power levels in same communication Dec. 10, 2013
8605692 Method for setting transmission opportunity and for transmitting and receiving data in wireless LAN system using multiple channel Dec. 10, 2013
8598978 Method of configuring a two-way wireless load control system having one-way wireless remote control devices Dec. 3, 2013
8594585 Wireless communication system and method for sharing sensing antenna, sensing receiver, data transceiver antenna, and data transceiver Nov. 26, 2013
8594122 Transmit announcement indication Nov. 26, 2013
8594121 Cognitive radio spectrum sensor employing peak-to-average ratio as the signal feature Nov. 26, 2013
8594120 Cellular wireless LAN with frequency division multiplex in TV white space Nov. 26, 2013
8594119 Wireless communication method and apparatus Nov. 26, 2013
8588315 Decoding apparatus and decoding method Nov. 19, 2013
8588254 Method and system for energy efficient signaling for 100mbps Ethernet using a subset technique Nov. 19, 2013











 
 
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