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Class Information
Number: 370/343
Name: Multiplex communications > Communication over free space > Combining or distributing information via frequency channels
Description: Subject matter wherein information signals are communicated between stations by assembling or separating the signals via different frequency bands of a common transmission medium.

Sub-classes under this class:

Class Number Class Name Patents
370/344 Multiple access (e.g., fdma) 748

Patents under this class:

Patent Number Title Of Patent Date Issued
8711756 Efficient relay automatic repeat request procedure in broadband wireless access system Apr. 29, 2014
8707119 Apparatus for transmitting and receiving downlink HARQ feedback and its method Apr. 22, 2014
8706163 Chip cards providing trusted time references Apr. 22, 2014
8706153 Communication device and communication system Apr. 22, 2014
8706104 Intelligent cellular communications gateway device, system, and method Apr. 22, 2014
8705493 Method and apparatus for service identification in a wireless communication system Apr. 22, 2014
8705476 Base station apparatus, mobile station apparatus, method for mapping a response signal, and method for determining a response signal resouce Apr. 22, 2014
8705387 Time synchronization of a plurality of different wireless networks with data sensors Apr. 22, 2014
8705335 Packet processing systems and methods Apr. 22, 2014
8694047 Power control method, apparatus and system Apr. 8, 2014
8694034 System and method for the distribution of radio-frequency signals Apr. 8, 2014
8693602 Method and device for mono- and multi-antenna reception for Alamouti-type links Apr. 8, 2014
8693597 Sensor-based wireless communication systems using compressive sampling Apr. 8, 2014
8693444 Control resource mapping for a wireless communication system Apr. 8, 2014
8688163 Interaction between accumulative power control and minimum/maximum transmit power in LTE systems Apr. 1, 2014
8688131 Apparatus and methods for facilitating simulcasting and de-simulcasting in a distributed antenna system Apr. 1, 2014
8687630 Emergency alerting device Apr. 1, 2014
8687572 Techniques for primary channel selection for an 802.11AC wireless network operating adajacent to an 802.11N wireless network Apr. 1, 2014
8687548 Method and arrangement in a telecommunication system for handling status information of data units Apr. 1, 2014
8682334 System and method for increasing area density of terrestrial broadcast stations Mar. 25, 2014
8682258 High-frequency circuit, high-frequency device, and communication apparatus Mar. 25, 2014
8681749 Control resource mapping for a wireless communication system Mar. 25, 2014
8681693 Dynamic networking spectrum reuse transceiver Mar. 25, 2014
8676141 Power control based on mobile receive diversity Mar. 18, 2014
8675628 Demultiplexing apparatus, multiplexing apparatus, communication apparatus, and relay satellite Mar. 18, 2014
8675597 Method and apparatus for transmitting control information in WLAN system Mar. 18, 2014
8675574 OFDMA communication system and communication method Mar. 18, 2014
8675538 Wireless one-to-one communication using multicast Mar. 18, 2014
8670709 Near-field communication (NFC) system providing mobile wireless communications device operations based upon timing and sequence of NFC sensor communication and related methods Mar. 11, 2014
8670498 Method and apparatus for reducing interference in space frequency block coding communication Mar. 11, 2014
8670438 Communication system, base station apparatus, and mobile station apparatus Mar. 11, 2014
8670431 Base station, user terminal, and transmission control method for sounding reference signal Mar. 11, 2014
8670430 Apparatus for transmitting uplink signal in mimo wireless communication system and method thereof Mar. 11, 2014
8670429 Process for blind detection of a synchronization signal for LTE Mar. 11, 2014
8670356 Fast frequency hopping full-duplex radio Mar. 11, 2014
8670322 Single transmission line for connecting radio frequency modules in an electronic device Mar. 11, 2014
8666420 Building wireless routing structures using out of band signaling Mar. 4, 2014
8666387 Apparatus and method for determining transmit signal parameters using real-time channel measurements Mar. 4, 2014
8665855 Method and apparatus for transmitting/receiving uplink signaling information in a single carrier FDMA system Mar. 4, 2014
8660107 Uplink HARQ feedback channel design for carrier aggregation in OFDMA systems Feb. 25, 2014
8660094 Method and apparatus for data transmission using a plurality of resources in a multiple antenna system Feb. 25, 2014
8655369 Cognitive radio system using care-of-address for packet routing in a mobile IP network Feb. 18, 2014
8654881 Method and apparatus for transmitting and receiving data in a MIMO system Feb. 18, 2014
8654751 Radio communication method, radio communication system, and radio transmission apparatus Feb. 18, 2014
8654746 Method, apparatus and system for fast session transfer for multiple frequency band wireless communication Feb. 18, 2014
8654745 Technique for signal transmission mode determination in wireless communication system and apparatus for same Feb. 18, 2014
8654717 Base station apparatus and communication control method Feb. 18, 2014
8654700 Relay device, wireless communication method, and wireless communication system Feb. 18, 2014
8649730 Wireless data transport apparatus and wireless data transport system Feb. 11, 2014
8649363 Method of hybrid automatic repeat request entity handling and communication device thereof Feb. 11, 2014

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