Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 370/208
Name: Multiplex communications > Generalized orthogonal or special mathematical techniques > Particular set of orthogonal functions
Description: Subject matter wherein a special set of orthogonal functions are used to achieve multiplexed transmission (e.g., Legendre polynomials, Bessel functions).

Sub-classes under this class:

Class Number Class Name Patents
370/209 Walsh functions 362

Patents under this class:

Patent Number Title Of Patent Date Issued
8711957 Apparatus and method for transmitting and receiving data Apr. 29, 2014
8711828 Method of transmitting data using spatial multiplexing Apr. 29, 2014
8711774 Wireless communication system and wireless communication method Apr. 29, 2014
8711742 Wireless communication apparatus, a method of wireless communication, and a program for wireless communication Apr. 29, 2014
8711674 Interference suppressing OFDM system for wireless communications Apr. 29, 2014
8711673 Mode detection for DVB receiver Apr. 29, 2014
8711672 Wireless communication system using pilot allocation, method and pilot pattern thereof Apr. 29, 2014
8711671 Extension of physical downlink control channel coverage Apr. 29, 2014
8705480 Communications apparatus and communications system using multicarrier transmission mode Apr. 22, 2014
8705479 Communications apparatus and communications system using multicarrier transmission mode Apr. 22, 2014
8705469 Method of sending a data signal via a plurality of transmitter entities Apr. 22, 2014
8705459 Method for multiplexing control signals in a mobile communication system Apr. 22, 2014
8705441 Joint use of multi-carrier and single-carrier multiplexing schemes for wireless communication Apr. 22, 2014
8705338 System and method for data scrambling to reduce the crest factor in an OFDM waveform Apr. 22, 2014
8705337 Efficient Zadoff-Chu sequence generation Apr. 22, 2014
8705336 Delayed data feeding for increased media access control processing time Apr. 22, 2014
8705335 Packet processing systems and methods Apr. 22, 2014
8694003 LTE RRC connection re-establishment requesting method, cause value setting method and terminal Apr. 8, 2014
8693602 Method and device for mono- and multi-antenna reception for Alamouti-type links Apr. 8, 2014
8693426 Communications apparatus and communications system using multicarrier transmission mode Apr. 8, 2014
8693424 Resource mapping method and apparatus in wireless communication system Apr. 8, 2014
8693307 Wireless communication system, transmitter, receiver and wireless communication method Apr. 8, 2014
8693306 Apparatus and method for transmitting data in low-frequency band in human body communication system, and the human body communication system Apr. 8, 2014
8688112 Neighboring cell search for mobile communication systems Apr. 1, 2014
8687751 Multiple-input multiple-output receivers using successive interference cancellation based on cyclic redundancy check Apr. 1, 2014
8687734 Non-causal orthogonal frequency division multiplexing tapered peak suppression Apr. 1, 2014
8687716 Digital signal transmission and reception Apr. 1, 2014
8687585 Advanced technology frame structure with backward compatibility Apr. 1, 2014
8687480 Systems and methods for SC-FDMA transmission diversity Apr. 1, 2014
8687479 Methods and apparatus for channel estimation and rate feedback in a peer to peer network Apr. 1, 2014
8681887 Turbo channel estimation for OFDM systems Mar. 25, 2014
8681834 Wireless communications system with secondary synchronization code based on values in primary synchronization code Mar. 25, 2014
8681764 Frequency division multiple access schemes for wireless communication Mar. 25, 2014
8681599 Method for mapping physical hybrid automatic repeat request indicator channel Mar. 25, 2014
8681598 Multi-user MIMO receiver and method for receiving data units over a wideband channel Mar. 25, 2014
8676133 Reference signal design for LTE A Mar. 18, 2014
8675749 Channel estimation in OFDM transmission system and method Mar. 18, 2014
8675633 Wireless communication apparatus capable of avoiding collisions Mar. 18, 2014
8675574 OFDMA communication system and communication method Mar. 18, 2014
8675509 Feedback to support restrictive reuse Mar. 18, 2014
8675471 Method for constructing space-time/space-frequency code, and transmitting method and apparatus Mar. 18, 2014
8666387 Apparatus and method for determining transmit signal parameters using real-time channel measurements Mar. 4, 2014
8665988 Device and method for realizing prefix code construction Mar. 4, 2014
8665984 Method and system for precoding data Mar. 4, 2014
8665764 Apparatus and method for changing multicast and broadcast service channel of terminal in broadband wireless communication system Mar. 4, 2014
8665697 Subchannel formation in OFDMA systems Mar. 4, 2014
8665696 Frequency division multiplexing system with selectable rate Mar. 4, 2014
8665695 Methods for transceiving data in multi-band orthogonal frequency division multiple access communications system and communications apparatuses utilizing the same Mar. 4, 2014
8665694 Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems Mar. 4, 2014
8665691 Frame and data pattern structure for multi-carrier systems Mar. 4, 2014

  Recently Added Patents
Location-based method to specify ratio frequency spectrum rights
Image capturing apparatus, control method thereof, and program
Data scrambling in memory devices
Onium salt-containing polymer
Sensing during magnetic resonance imaging
Belt with light
Detection of code-based malware
  Randomly Featured Patents
Fuel injector system
Microwave frequency divider
Optical switching with ferroelectric liquid crystal SLMs
Modified peptide and peptide libraries with protease resistance, derivatives thereof and methods of producing and screening such
Salts of potassium ATP channel openers and uses thereof
Production method for handling plates cut out of a plate blank for further production
Spill-proof drink container assembly
Method and apparatus in catalytic reactions
Binary coded cam selector switch having split housing and dent structure
Switch for electric tools