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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
7830907 Frame structure for OFDM signaling, including beacons and traffic Nov. 9, 2010
7830834 Wireless communication network including network coordinator assigning time slots and channels to nodes to provide collision-free schedules and data aggregation method for the same Nov. 9, 2010
7830781 Waveform for virtually simultaneous transmission and multiple receptions system and method Nov. 9, 2010
7826475 Radio communication system, radio communication apparatus and radio communication method for UWB impulse communication Nov. 2, 2010
7826474 P-persistent carrier sense multiple access (CSMA) for non-packetized wireless digital voice networks Nov. 2, 2010
7826473 Method and apparatus for transmitting and receiving data in wireless network Nov. 2, 2010
7826472 Methods and systems for providing priority access to 802.11 endpoints using DCF protocol Nov. 2, 2010
7826438 Circuits, architectures, systems, methods, algorithms and software for reducing contention and/or handling channel access in a network Nov. 2, 2010
7826431 Method of selectively adjusting the configuration of an access point antenna to enhance mobile station coverage Nov. 2, 2010
7826360 Adjusting transmission rates during packet expansion using in band signaling Nov. 2, 2010
7822060 Maximal resource utilization in networks Oct. 26, 2010
7817573 Communication processor and method of performing communications with communication devices Oct. 19, 2010
7813414 Detection apparatus and method Oct. 12, 2010
7813373 Systems, methods and apparatus for detecting time slot interference and recovering from time slot interference in an ad hoc wireless communication network Oct. 12, 2010
7813372 Wireless communication system, wireless communication apparatus, wireless communication method and computer program Oct. 12, 2010
7813324 Scalable mobile adaptive reliable ToS based automatic retransmit request Oct. 12, 2010
7809358 Data reception apparatus, data reception method, and program for data reception Oct. 5, 2010
7809013 Channel scanning Oct. 5, 2010
7808908 Wireless rate adaptation Oct. 5, 2010
7804857 Transceiver and communication method for digital multi-carrier communication Sep. 28, 2010
7804850 Slow MAC-e for autonomous transmission in high speed uplink packet access (HSUPA) along with service specific transmission time control Sep. 28, 2010
7804842 Carrier sense multiple access method and wireless terminal apparatus Sep. 28, 2010
7804803 Neighbor based TDMA slot assignment Sep. 28, 2010
7801167 Enhanced power saving methods and systems for powerline network Sep. 21, 2010
7801166 Ruggedized analog front-end for a network communicative device in a railway-like environment Sep. 21, 2010
7801067 Method for mitigating collisions on a data channel upon request from a subscriber Sep. 21, 2010
7801043 Method and apparatus for admission control and resource tracking in a wireless communication system Sep. 21, 2010
7796637 Radio communication method and radio communication device Sep. 14, 2010
7796571 Communication system, communication control apparatus and communication terminal apparatus Sep. 14, 2010
7792136 Carrier sense multiple access (CSMA) for non-packetized wireless digital voice networks using intelligent conversation boundary detection Sep. 7, 2010
7791512 100Base-FX serializer/deserializer using 1000Base-X serializer/deserializer Sep. 7, 2010
7773625 Access method for periodic contention-free sessions Aug. 10, 2010
7773573 Dual MAC arbitration Aug. 10, 2010
7764653 Method and apparatus for autonomously determining the coverage area of an access point in a wireless communication system Jul. 27, 2010
7760755 Method and device of adaptive control of data rate, fragmentation and request to send protection in wireless networks Jul. 20, 2010
7760725 Reduced pin gigabit media independent interface Jul. 20, 2010
7760686 Wireless packet communication method and wireless packet communication apparatus Jul. 20, 2010
7760677 Method of addressing messages and communications system Jul. 20, 2010
7756095 In-band QoS signaling reference model for QoS-driven wireless LANs Jul. 13, 2010
7756092 In-band QoS signaling reference model for QoS-driven wireless LANs connected to one or more networks Jul. 13, 2010
7756090 System and method for performing fast channel switching in a wireless medium Jul. 13, 2010
7751424 Method and apparatus for packet transmission in carrier-sense-multiple-access network Jul. 6, 2010
7747261 Asynchronous response system with acknowledge Jun. 29, 2010
7738481 Wireless communication device and wireless communication method Jun. 15, 2010
7733897 Channel allocating method for random access Jun. 8, 2010
7733841 Vehicle network with time slotted access and method Jun. 8, 2010
7730161 Information exchange system and method Jun. 1, 2010
7729382 Wireless computer system with queue and scheduler Jun. 1, 2010
7729319 Radio LAN system and radio LAN system signal collision evading method Jun. 1, 2010
7724766 High-density wireless local area network May. 25, 2010











 
 
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