Matches 1 - 50 out of 394 1 2 3 4 5 6 7 8 >


Match Document Document Title
US20110170456 SYSTEM AND METHOD OF EXTENDING SMART CARD CAPABILITY VIA A COUPLING WITH A PORTABLE ELECTRONIC DEVICE  
The invention is a portable host machine comprising a smart card and a connector. The connector has a set of pads able to communicate through a first protocol. The smart card has at least a first...
US20120044840 RADIO FREQUENCY UNIT AND INTERGRATED ANTENNA  
A radio frequency unit and an integrated antenna are provided. The radio frequency unit includes a duplexer, a power amplifier circuit board, and a transceiver circuit board. The duplexer connects...
US20150117269 Full Duplex Services Using RTS/CTS  
Systems and methods are described for point-to-point and point-to-multipoint full duplex networking In some embodiments, physical, medium access control (MAC), and routing protocols are...
US20140269448 SYSTEM AND METHOD OF ACHIEVING FAIRNESS IN A MIXTURE OF FULL-DUPLEX AND HALF-DUPLEX NODES IN A WIRELESS NETWORK  
In a system having a full-duplex node, a half-duplex node and an access point, modifying a parameter such as a backoff timing such that access probabilities are adjusted for at least one of the...
US20130301484 Distributed Collaborative Signaling in Full Duplex Wireless Transceivers  
Two-way (full-duplex) wireless links in facilitating network management and improve network performance. Once aspect includes methods for network management using an overlaid network for control...
US20110124316 ENHANCED WIRELESS HANDSET, INCLUDING DIRECT HANDSET-TO-HANDSET COMMUNICATION MODE  
A wireless handset is provided with enhanced features and capabilities. The wireless handset may be embodied as a full-featured handset that is capable of operating either within a wireless...
US20130286873 WIRELESS COMMUNICATION SYSTEM, COMMUNICATION UNIT, AND METHOD FOR SCHEDULING  
Scheduling half duplex communication in a communication cell of a wireless communication system supporting communication between a base station and a plurality of wireless communication units is...
US20140348033 System and Method for Medium Access Control Enabling Both Full-Duplex and Half-Duplex Communications  
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for a modified MAC protocol which can facilitate communications with both full-duplex and half-duplex...
US20110255449 Broadband Repeater with Security for Ultrawideband Technologies  
An ultrawideband radio transceiver/repeater provides a low cost infrastructure solution that merges wireless and wired network devices while providing connection to the plant, flexible repeater...
US20110149812 METHOD OF COMMUNICATION BETWEEN DEVICES OPERATING WITHIN A WIRELESS COMMUNICATION SYSTEM  
A subscriber station (SS) utilizes uplink resources that have been assigned to it for communicating with an infrastructure station to exchange data with a neighboring SS while maintaining its link...
US20140029487 DUPLEX OPERATION IN A CELLULAR COMMUNICATION SYSTEM  
A cellular communication system comprises a first base station serving at least a first user equipment. The base station comprises functionality for transmitting a base station duplex capability...
US20140029479 DUPLEX OPERATION IN A CELLULAR COMMUNICATION SYSTEM  
A cellular communication system comprises a first base station serving at least a first user equipment. The base station comprises functionality for transmitting a base station duplex capability...
US20130301485 DUPLEX OPERATION IN A CELLULAR COMMUNICATION SYSTEM  
A cellular communication system comprises a first base station serving at least a first user equipment. The base station comprises functionality for transmitting a base station duplex capability...
US20110299438 FRONT END MODULE WITH AN ANTENNA TUNING UNIT  
A radio front end includes an antenna tuning unit, a duplexer, a balancing network, and a processing module. The antenna tuning unit is operably coupled to an antenna and operable to tune an...
US20110211499 METHOD, BASE STATION, AND USER TERMINAL FOR IMPLEMENTING UPLINK RESOURCE INDICATION  
A method, a base station (BS), and a user terminal for implementing uplink resource indication are provided. The method includes: carrying an uplink resource index in a ul grant, in which the...
US20130286903 Interference Cancellation for Full-Duplex Communications  
A communications apparatus used in a wireless full duplex system is disclosed. The communications apparatus includes a receiver chain connected to an antenna and an interference cancelling chain....
US20130083710 HALF-DUPLEX OPERATION FOR LOW COST WIRELESS DEVICES  
Certain aspects of the present disclosure provide techniques for enabling half-duplex (HD) operations between one or more user equipments (UEs) and one or more base stations.
US20150078212 Full Duplex Resource Reuse Enablement  
Systems and apparatuses involve implementing methods that may include receiving, by enhanced user equipment (eUE), an assignment of Resource Blocks (RBs) from an eNodeB (eNB), wherein the eUE is...
US20130258912 METHOD AND APPARATUS FOR BANDWIDTH REQUEST/GRANT PROTOCOLS IN A WIRELESS COMMUNICATION SYSTEM  
A method and apparatus for allocating bandwidth in a broadband wireless communication system is disclosed. One embodiment uses a self-correcting bandwidth request/grant protocol. The...
US20130148551 METHOD AND APPARATUS FOR PROVIDING SIGNALING OF REDUNDANCY  
An approach is provided for efficient signaling of redundancy version information. A redundancy version signaling module detects the start of a system information radio transmission window and...
US20150078215 SYSTEMS AND METHODS FOR FULL DUPLEX COMMUNICATION OVER A WIRELESS NETWORK  
Systems, methods, and apparatuses for full duplex communication on a wireless network are disclosed. In one aspect, one or more lists of non-effecting nodes are determined for one or more devices...
US20120182907 METHODS AND APPARATUS FOR CONTROLLING PEER TO PEER COMMUNICATIONS  
A wireless communications system supports both cellular communications and direct peer to peer communications. The cellular communications use FDD downlink and uplink bands for control and traffic...
US20130051283 Full-Duplex Wireless Voice Broadcasting Apparatus with Channel-Changing and Interference-Resistance  
The present disclosure is a full-duplex wireless voice broadcasting apparatus. The apparatus is capable of channel-changing. Full-duplex (two-way) voice communication is achieved by using at least...
US20050042999 Broadband repeater with security for ultrawideband technologies  
An ultrawideband radio transceiver/repeater provides a low cost infrastructure solution that merges wireless and wired network devices while providing connection to the plant, flexible repeater...
US20130315110 SETTING UP A FULL-DUPLEX COMMUNICATION SESSION AND TRANSITIONING BETWEEN HALF-DUPLEX AND FULL-DUPLEX DURING A COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM  
In an embodiment, an originating device sends a request, to a server, to initiate a full-duplex session with a target device. Responsive to the full-duplex request, a half-duplex session is set-up...
US20120281597 RADIO FRONT END AND POWER MANAGEMENT ARCHITECTURE FOR LTE-ADVANCED  
A front end radio architecture (FERA) with power management is disclosed. The FERA includes a first power amplifier (PA) block having a first-first PA and a first-second PA, and a second PA block...
US20130336175 METHOD AND APPARATUS FOR DUPLEX IN COGNITIVE RADIO COMMUNICATION SYSTEM  
Provided is a method for duplex in a cognitive radio communication system, including: collecting radio environment information including information of usable radio resources; determining a duplex...
US20120320803 Wireless Terminals Including Smart Antenna Systems Having Multiple Antennas  
A wireless communication device includes a transceiver configured for communication using multiple communication modes, the transceiver comprising a transmitter and a receiver. A plurality of...
US20140293840 TELECOMMUNICATIONS APPARATUS AND METHODS FOR HALF-DUPLEX AND FULL-DUPLEX  
A telecommunications system including plural base stations and plural terminal devices to communicate over a radio interface having a radio frame structure including radio subframes each including...
US20110222443 LTE-ADVANCED (4G) FRONT END RADIO ARCHITECTURE  
A front end radio architecture (FERA) is disclosed that includes a power amplifier (PA). The PA includes first and second input terminals and first and second output terminals and a PA die having...
US20150244505 APPARATUS AND METHODS FOR FULL DUPLEX COMMUNICATION  
Apparatus and methods for wireless communications include determining a first echo cancellation metric indicative of a first amount of echo cancellation as a first function of a first transmit...
US20140313945 TELECOMMUNICATIONS APPARATUS AND METHODS FOR HALF-DUPLEX AND FULL-DUPLEX  
A telecommunications system including plural base stations and plural terminal devices communicating over a radio interface having a radio frame structure including radio subframes each including...
US20150245376 SCHEDULING FOR AN UNLICENSED CARRIER TYPE  
Technology for performing downlink scheduling is disclosed. One or more subframes can be identified within a defined frame of a primary cell to perform cross-subframe scheduling for a secondary...
US20120082067 SYSTEM AND METHOD OF DUPLEX WIRELESS AUDIO LINK OVER BROADCAST CHANNELS  
A device and method of duplex audio communication over a broadcast channel are disclosed. Low-power transmission over a broadcast channel is permissible for personal use as long as the transmitted...
US20110182214 METHOD, MOBILE STATION, SYSTEM AND NETWORK PROCESSOR FOR USE IN MOBILE COMMUNICATIONS  
A method (200) of operation in a mobile communication system (100) includes: a mobile station (101) sending (207) to a visited network (103) a certified service record, provided by a home network...
US20150009865 SERVER-INITIATED DUPLEX TRANSITIONS  
A server conducts a communication session between an originating device and at least one target device via a first duplex characteristic (e.g., half-duplex, full-duplex, media share, etc.). The...
US20120257552 TRANSMISSION OF CONTROL INFORMATION FOR FDD-TDD CARRIER AGGREGATION  
Techniques for transmitting control information to support communication on multiple component carriers (CCs) are disclosed. A user equipment (UE) may be configured for operation on multiple CCs....
US20120069780 Node in a Wireless Communication System With Different Antenna Diversity Methods For Uplink and Downlink  
The present invention relates to anode (1) in a wireless communication system, the node (1) comprising at least a first, a second and a third antenna function (2, 2′; 3, 3′; 4, 4′). A first and...
US20130155911 Radio Transceiver With IM2 Mitigation  
A structure and method to reduce second order intermodulation (IM2) of a receiver in a transceiver is provided. Specifically, the output of a detector in a transmit power control loop is utilized...
US20120188916 WIRELESS DEVICE, WIRELESS APPARATUS USING SAME, AND WIRELESS SYSTEM  
A wireless device wherein a first reception block carries out carrier sensing operation to check a condition of interfering wave before a first transmission block transmits a signal, and the first...
US20110194468 METHOD AND ARCHITECTURE FOR PAIRING GUARD BAND FREQUENCIES FOR EFFECTING GSM, CDMA, UMTS & WCDMA SERVICES  
A method and architecture for pairing of Guard Band Frequencies in PGSM/EGSM 900 MHz and DCS 1800 MHz Bands, as also in US Cellular Bands and US PCS Bands, for effecting duplexed cellular mobile...
US20110211498 Method For Communication Via A Half-Duplex Radio Channel In A Radio Network  
A communication method for a radio network, comprising at least two subscribers, wherein a radio channel is used in both directions among the subscribers, but only consecutively in the one and...
US20140169231 LOW-LOSS TX-TO-RX ISOLATION USING ELECTRICAL BALANCE DUPLEXER WITH NOISE CANCELLATION  
A circuit for a low-loss electrical balance duplexer (EBD) with noise cancellation may include an EBD circuit. The EBD circuit may be coupled to one or more output nodes of a transmit (TX) path,...
US20150049649 WIRELESS ACCESS NETWORK NODE HAVING AN OFF STATE  
A wireless access network node receives a configuration for a discovery signal for transmission by the wireless access network when in an off state. The wireless access network node in the off...
US20140376417 CARRIER AGGREGATION ARRANGEMENT USING TRIPLE ANTENNA ARRANGEMENT  
Front end circuitry includes at least three antenna nodes, a first duplexer, a second duplexer, a first diplexer, transceiver circuitry, and front end switching circuitry. The transceiver...
US20140050123 COMMUNICATIONS SYSTEM INCLUDING VOIP BRIDGE RADIO PROVIDING CHANNEL DESIGNATION FEATURES AND RELATED METHODS  
A communications system includes a Voice over IP (VoIP) device, a plurality of radios each configured to communicate using a plurality of different radio channels, and a bridge radio. The bridge...
US20130064144 ADAPTIVE BIASING TO MEET STRINGENT HARMONIC REQUIREMENTS  
This disclosure relates to adaptively reducing the peak power of harmonic distortions as a function of the operating conditions for transmission communications. Specifically, the bias of the...
US20140071859 LOW DUTY CYCLE NETWORK CONTROLLER  
Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only...
US20120002574 LOW DUTY CYCLE NETWORK CONTROLLER  
Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only...
US20130089008 Method Of Accessing A Wireless Network And A Wireless Device  
In one embodiment, this method includes sending, from a terminal, a random access request; and receiving, at the terminal, system information from a base station via a unicast transmission in...

Matches 1 - 50 out of 394 1 2 3 4 5 6 7 8 >