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Document |
Document Title |
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US20140301251 |
INTERFERENCE CANCELLATION/SUPPRESSION IN TDD WIRELESS COMMUNICATIONS SYSTEMS
A wireless user equipment (UE) may receive a downlink transmission from a base station in a first subframe of a first subframe configuration, and determine that a neighboring base station is... |
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US20150078218 |
PROVIDING DIFFERENT TRANSMIT AND/OR RECEIVE MODES IN DIFFERENT SECTORS OF A WIRELESS BASE STATION
A wireless base station simultaneously transmits or receives wireless communications in different modes in different sectors of the wireless base station. The different modes may comprise a Time... |
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US20150029907 |
METHOD TO OPTIMIZE ALMOST BLANK SUBFRAME USAGE IN A WIRELESS NETWORK
A method to optimize almost blank subframe usage in a wireless network including generating, an interfering base station, in order to minimize interference caused to a serving base station, an... |
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US20150146582 |
SYSTEM FOR ENABLING DUPLEX COMMUNICATION ON PORTABLE RADIOS
A portable radio communication system for enabling duplex communication on portable radios is provided. The portable radio communication system comprises a host radio having a host radio antenna... |
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US20150009869 |
Dual Band LTE Small Cell
A dual band LTE small cell base station communicates on both licensed bands and unlicensed bands. The small cell base station modifies the communication protocol utilized by the licensed band to... |
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US20150223173 |
DEGREES OF FREEDOM IN MULTICELL WIRELESS SYSTEMS WITH FULL-DUPLEX BASE STATIONS USING INTERFERENCE ALIGNMENT AND METHODS FOR ENABLING FULL-DUPLEX WITH HALF DUPLEX CLIENTS
An interference alignment system for communication structures that includes a single cell channel comprising an access point node, and a full bipartite interference channel (FBIC) configuration of... |
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US20130044617 |
Reducing Interference in Wireless Time Division Duplex Systems by Monitoring and Limiting Timing Advance
Techniques are provided for reducing interference in a wireless network. A user equipment device in a first wireless coverage area of a wireless network using a time division duplex transmission... |
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US20130208587 |
DYNAMIC PARAMETER ADJUSTMENT FOR LTE COEXISTENCE
Coexistence gaps may permit one radio access technology (RAT) to coexists with another RAT by providing period in which one RAT may be silent and another may transmit. Methods may account for the... |
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US20100322114 |
METHOD FOR ALLOCATING UPLINK ACK/NACK CHANNELS
Present invention provides a method for impliedly binding CCE indexes in one sub-frame to ACK/NACK channel indexes in one uplink sub-frame, and a method for impliedly binding CCE indexes in a... |
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US20140044023 |
Methods and Network Nodes in a Telecommunication System
A method in a user equipment (140) for controlling transmission from the user equipment (140), a method in a first radio network node (110) for selecting one or more radio emission control... |
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US20140022958 |
PRINTED CIRCUIT BOARD AND DIPLEXER CIRCUIT
A printed circuit board 100 for forming a diplexer circuit 200 comprising a first connector 110 for connecting a first filter 112 and second connector 120 for connecting a second filter 122,... |
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US20140328221 |
METHOD AND SYSTEM FOR USING SELECTED BEARER CHANNELS
Using bearer channels for wireless nodes includes initiating communication among the wireless nodes that include a node and one or more neighbor nodes. An adaptive channel operable to communicate... |
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US20140133365 |
Indication And Processing Method And Device For Resource Occupancy Mode
There is disclosed a method of indicating a resource occupancy scheme and processing a resource occupancy scheme indicator so as to enable a UE to be aware a resource occupancy scheme of the... |
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US20140334347 |
Method of Handling Interference Mitigation and Related Communication Device
A method of handling interference mitigation for a first cell in a first cell cluster of a time-division duplexing (TDD) system comprises determining an interference mitigation for a communication... |
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US20150092624 |
PUCCH Resource Allocation and Use
A base station determines a first set of PUCCH resources to use for a first set of UEs to send acknowledgment information to the base station for a first group of DL subframes. The first set of... |
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US20140016516 |
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... |
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US20130114469 |
Power-Efficient Multi-Mode Transceiver Synthesizer Configurations
Embodiments of the present disclosure provide power-efficient time division duplexing (TDD) mode configurations of frequency division duplexing (FDD) transceivers. Embodiments avoid time slotted... |
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US20140341089 |
Interference measurement method and apparatus for controlling inter-cell interference in wireless communication system
The present disclosure relates to an interference measurement method and apparatus for controlling inter-cell interference in a Time Division Duplex (TDD) radio communication system and, in... |
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US20140307591 |
SELECTING AN UPLINK-DOWNLINK CONFIGURATION FOR A CLUSTER OF CELLS
Information associated with a communication condition of at least one cell in a cluster of cells is received, where the communication condition is at least one selected from among a traffic... |
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US20150139004 |
METHOD AND ARRANGEMENT FOR INTERFERENCE MITIGATION
A method in a network node for assisting a first user equipment in interference mitigation. The network node is comprised in a cellular communications network. The cellular communications network... |
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US20140169235 |
WIDE BAND ELECTRICAL BALANCE DUPLEXER WITH BALANCED BRIDGE CIRCUIT
A circuit for a wideband electrical balance duplexer (EBD) may include a first impedance element and a second impedance coupled between a first and a second node and a second and a third node of... |
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US20130265912 |
Antenna and RF Front-end Arrangement
An antenna and RF front-end arrangement include at least one LTE or WCDMA Tx&Rx antenna, one MIMO Rx or diversity antenna adapted for low band LTE or WCDMA and one MIMO Rx or diversity antenna... |
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US20150078219 |
DEVICE AND METHOD FOR TRANSMITTING RANDOM ACCESS PREAMBLE
Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating... |
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US20150117270 |
METHOD AND APPARATUS FOR DETERMINING GUARD PERIOD ON TIME DIVISION DUPLEX SYSTEM
Disclosed are a method and an apparatus for determining a Guard Period (GP) in a Time Division Duplexing (TDD) system. A communication method based on Time Division Duplexing (TDD) includes:... |
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US20150131493 |
Adjacent Channel Interference Cancellation in Multi-Channel Systems
A method for adjacent channel interference cancellation may be disclosed, comprising collecting adjacent channel usage samples at a first time; assigning coefficient weights in an adjacent channel... |
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US20150163004 |
MULTIPLE CO-LOCATED MULTI-USER-MIMO ACCESS POINTS
A wireless communication system may include a plurality of N co-located Wi-Fi access points, each configured to communicate with at least one user equipment. The system may further include a... |
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US20150078216 |
SET UP AND MAINTENANCE FRAMEWORK FOR FLEXIBLE TIME DIVISION DUPLEX OPERATION IN HETEROGENEOUS NETWORK
One embodiment is directed to a method for operating base stations in a heterogeneous network. The method may include receiving, by a first base station, an indication for a second base station to... |
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US20140301254 |
MOBILE COMMUNICATION SYSTEM, BASE STATION, AND USER TERMINAL
A mobile communication system that employs a frequency division duplex scheme, comprises: one or a plurality of UEs (200) that communicate with a serving cell; and a HeNB (100) that constitutes a... |
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US20120020257 |
WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD
When communicating with a second wireless station, a first wireless station judges, based on link-related information received from the second wireless station and link-related information... |
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US20140146718 |
ELECTRICAL BALANCE DUPLEXER FOR CO-EXISTENCE AND CONCURRENT OPERATION OF MORE THAN ONE WIRELESS TRANSCEIVERS
A circuit for a common electrical balance duplexer (EBD) of a multi-path transceiver may include an EBD circuit. The EBD circuit may be coupled to output nodes of two or more transmit (TX) paths,... |
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US20110182174 |
TECHNIQUES FOR MILLIMETER WAVE MOBILE COMMUNICATION
A Base Station (BS), a Mobile Station (MS), and a millimeter Wave (mmWave) Access Point (mmAP), for use in a mobile communication system that includes a plurality of Base Stations BSs capable of... |
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US20130343235 |
FULL-DUPLEX WIRELESS COMMUNICATION SYSTEM USING POLARIZATION
A system, apparatus, and method use full duplexing with polarization. A wireless communication system includes a first transceiver configured to transmit and receive wireless signals to and from... |
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US20100309825 |
METHODS, SYSTEMS AND DEVICES FOR WIRELESS DEVICES HAVING MULTIPLE WIRELESS MODULES
Wireless communications devices, methods and systems are implemented in various fashions. According to one such implementation, a method is used in a device using time-division-multiple access and... |
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US20130294268 |
INTERFERENCE CANCELLATION BASED ON ADAPTIVE TIME DIVISION DUPLEXING (TDD) CONFIGURATIONS
A method for mitigating interference in a wireless network includes an eNodeB and/or a UE identifying interference. The eNodeB may identify the interfering TDD configurations based on a downlink... |
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US20150109969 |
FULL DUPLEX COMMUNICATION IN THE PRESENCE OF MIXED FULL AND HALF DUPLEX USERS
A method, an apparatus, and a computer program product for providing full duplex (FD) wireless communication to an FD capable (FDC) user equipment (UE) among one or more UEs include determining... |
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US20150098367 |
METHOD AND APPARATUS OF CONTROLLING FOR UPLINK SCHEDULING AND HARQ TIMING
The present invention relates to an apparatus and method for controlling an uplink (UL) scheduling and Hybrid Automatic Repeat reQuest (HARD) timing supported in a TDD-FDD CA environment.... |
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US20140321336 |
Method and Apparatus for Access Point Communications
A method, apparatus and computer program product are provided according to some example embodiments to enable the exchange of inter cell messages among neighboring access points. In this regard, a... |
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US20150092620 |
Method And Apparatus For Improved Multicast Service Using Negotiated Feedback
Various methods and devices are provided to address the need for improved multicast operation. In one method, a feedback mobile device receives (301), from a multicast sender, a multicast... |
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US20110299434 |
REDUCING POWER CONSUMPTION BY TAKING ADVANTAGE OF SUPERIOR IN-CIRCUIT DUPLEXER PERFORMANCE
Although the duplexer in a full-duplex transceiver circuit may only be guaranteed by the duplexer manufacturer to have a transmit band rejection from its TX port to its RX port of a certain... |
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US20120230230 |
RESOURCE ALLOCATION FOR OFDMA SYSTEMS WITH HALF-DUPLEX RELAY(S) AND CORRESPONDING TRANSMISSION PROTOCOL
A transmission protocol is provided for wireless communications in an OFDMA system that uses a rateless code and techniques are provided for dynamically adjusting the subcarrier resources... |
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US20130051286 |
ADAPTIVE SYNCHRONOUS PROTOCOL FOR MINIMIZING LATENCY IN TDD SYSTEMS
Systems and methods are presented that offer significant improvements in the performance of time division duplex (TDD) systems by utilizing an adaptive synchronous protocol. Conventional TDD... |
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US20140119245 |
SHARED LTE-ISM RF FRONT-END AND ANTENNA
A front-end module and antenna can be shared between two radio transceivers operating in coexistent radio frequency (RF) communication bands. For example, a first of the two radio transceivers may... |
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US20150085709 |
Integrated On-Chip Duplexer for Simultaneous Wireless Transmission
An electrical balancing network combined with coupled inductors (EBN) replaces a transmit/receive switch was used for isolation for time division duplexing transmission techniques. The EBN allows... |
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US20100329157 |
Even-Order Harmonics Calibration
Circuits and methods for a differential circuit involve having one of more pairs of differential transistors with back-gate terminals, where each of the back-gate terminals is biased by a tunable... |
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US20140328220 |
CARRIER AGGREGATION ARRANGEMENTS FOR MOBILE DEVICES
Front end circuitry for a wireless communication system includes a first antenna node, a second antenna node, a first triplexer, a second triplexer, and front end switching circuitry coupled... |
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US20150071133 |
METHOD AND NODE FOR LISTENING
Embodiments of the present invention disclose a method and a node for listening. The method includes: receiving a listening reference signal in a listening pilot time slot; analyzing the listening... |
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US20150229459 |
Interference Cancellation in TDD Massive MIMO Wireless Systems
Directed inter-cell interference experienced by the downlink of a massive MIMO wireless communication network base station due to pilot contamination that occurs as a result of pilot signal reuse... |
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US20140241217 |
HEADSET DEVICE, HEADSET, AND METHOD FOR PROCESSING SIGNAL BY USING HEADSET DEVICE
Disclosed are a headset device, a headset, and a method for processing a signal by the headset device. The headset device comprises: a first interface, a second interface, a switch and an... |
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US20110090824 |
LOW-PASS FILTER DESIGN
Techniques for low-pass filtering with high quality factor (Q). In an exemplary embodiment, an input current is coupled to the drain of a first transistor. The drain and the gate of the first... |
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US20110274014 |
DUAL MODE BASE STATION
The present application pertains to a dual mode radio base station that is operable to operate in either a TDD mode of operation or an FDD mode of operation. The dual mode base station may include... |