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9037184 Wireless communication system, femtocell base station and transmission power control method  
A wireless terminal transmits a result of measuring received power of a downlink wireless signal from a femtocell base station to a macrocell base station. The macrocell base station transmits an...
9026165 Method and apparatus for controlling wireless power transmission  
Provided are a wireless power transmission control method and wireless power transmission control apparatuses. The wireless power transmission control method may include transmitting a wake-up...
9020555 System and method for performance enhancement in heterogeneous wireless access network employing distributed antenna system  
A system and method for dynamically optimizing the performance of indoor distributed antenna systems communicate to user equipment is disclosed. The user equipment measures information describing...
9020557 Wireless communication apparatus and method for wireless communication  
A wireless communication apparatus includes: an estimating section to estimate a positional relationship between a destination node and a node; a first determination section to set an electric...
9001874 Feedback method, mobile terminal apparatus and radio base station apparatus  
The present invention makes it possible to generate precoding weights reliably, even in downlink MIMO transmission using a plurality of transmitting antennas. The present invention includes: a...
9002398 Method and arrangement in a wireless network for determining an uplink received power target value  
A method in a wireless network containing a first node and an adjacent second node for determining an uplink received power target value of the second node to be used by a user equipment which is...
8995931 Creating a system on the fly and applications thereof  
Disclosed herein are systems, apparatuses, and methods for creating a system of wireless-enabled components (WECs). Such a system includes a server and a plurality of wireless-enabled component...
8996056 Wireless communication apparatus and wireless communication  
Each of a plurality of wireless communication apparatuses determines a factor that indicates wireless communication congestion and compares the factor that indicates wireless communication...
8996054 Dynamic SAR emission control to minimize RF exposure  
A network node determines one or more parameters related to a Specific Absorption Rate (SAR) target, where SAR is a measure of a maximum energy or power absorbed by a unit of mass of tissue...
8989799 Methods of reverse link power control  
Methods of reverse link power control are provided. In one example embodiment, a signal-to-interference+noise (SINR) is measured for a plurality of mobile stations. A power control adjustment is...
8989920 Travel information sensing and communication system  
Driving condition monitoring system for a vehicle on a travel surface includes stationary mounting structures arranged proximate the travel surface, and sensors located in the mounting structures...
8983524 Power control for communications systems utilizing high speed shared channels  
A method and apparatus are described for controlling transmitter power in a wireless communication system in which both dedicated and shared channels are utilized. A wireless transmit/receive unit...
8977213 Receiving a message identifying neighbor cells  
While a mobile station is in a reduced power state, the mobile station determines whether the mobile station has up-to-date neighbor cell information. In response to determining that the mobile...
8971948 Systems and methods for compensating antenna gain imbalance  
This disclosure involves methods and systems for compensating for imbalanced transmit antenna gains. A transmit controller independently samples the received signal in each chain of a transceiver...
8971848 System and method for managing UE-based network performance measurements  
A method and apparatus for managing UE-based network performance measurements utilizing a process of tracing a UE in a radio telecommunication network. An eNB may receive a trace activation...
8954107 Method, apparatus, and system for reporting power headroom in a mobile communication system  
A method, apparatus, and system for efficiently reporting Power Headroom (PH) for optimizing uplink coverage are provided. A method in which user equipment reports power headroom in a mobile...
8948805 Method and apparatus for reliable transmit power and timing control in wireless communication  
Techniques for improving reliability of control information are described. A transmitter determines if improved reliability is applicable for at least one control symbol to be sent in a timeslot....
8948705 Multiple-access hybrid OFDM-CDMA system  
In one aspect of a multiple-access OFDM-CDMA system, data spreading is performed in the frequency domain by spreading each data stream with a respective spreading code selected from a set of...
8948769 Method and arrangement for adapting power of reference signals  
A method and an arrangement in a radio network node for adapting transmission power of resource elements for demodulation reference signals, referred to as “reference elements” are provided. The...
8934936 Method and arrangement in a telecommunication system  
The present invention provides a user equipment for a telecommunications system, the telecommunications system comprising at least a first radio basestation. The user equipment comprises means for...
8918137 Power loading in MU-MIMO  
Embodiments of a system and method for transmitting data from an access point in a multiple user multiple input multiple output (MU-MIMO) system are provided. A first indication of signal quality...
8909279 Adaptation of transmit power for neighboring nodes  
Transmit power (e.g., maximum transmit power) may be defined based on the maximum received signal strength allowed by a receiver and a minimum coupling loss from a transmitting node to a receiver....
8903321 System and method for network management  
Various systems and methods for network management are disclosed. In one embodiment, a network management system comprises a receiver for receiving data from a plurality of entities, including...
8891598 Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems  
A communication device operating in time division duplex (TDD) mode using multiple antennas is provided herein. The communication device uses receive channel estimation measurements to perform...
8892133 Apparatus and methods  
Apparatus comprising a first antenna configured to receive alignment signalling from a first transmitter over a first communication channel, the first communication channel having a first set of...
8880111 System and method for network management  
Various systems and methods for network management are disclosed. In one embodiment, a network management system comprises a receiver for receiving data from a plurality of entities, including...
8855702 Communication system for inter-cell coordination  
System and methods for intercell coordination are provided. The system includes a macro terminal and a macro base station that allocate a radio resource for a sounding signal and determine a...
8838164 Method for transmitting feedback information in CoMP, terminal for performing same, method for generating channel state information and base station apparatus for performing same  
Disclosed are a method for estimating a channel state in a CoMP operation of a terminal and a method for generating channel state information of a base station. A terminal can measure strength or...
8811916 Dual-standby terminal with a plurality of low-noise amplifiers and method for operating wireless communication unit thereof  
A dual-standby terminal and a method for operating wireless communication unit are disclosed. The dual-standby terminal includes: a plurality of wireless communication units; a plurality of...
8792925 Mobile station and communication control method  
A mobile station for wirelessly communicating with a base station, the mobile station including a storage unit for storing determination information for determining whether or not an application...
8792458 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system  
A subscriber access unit includes a transceiver for providing wireless communication of digital signals. The digital signals are communicated to a base station using at least one radio frequency...
8781715 Wireless sensing and communication system for traffic lanes  
Wireless sensing and communication system including sensors located in the roadway or in the vicinity of the roadway and which provide information which is transmitted to one or more interrogators...
8774732 Wireless device, wireless communication system, and wireless communication method  
A wireless device selects another wireless device that is the relay destination of data and transmits data to a data collector that collects data. Then, the wireless device transmits data obtained...
8774852 Femto node power adjustment in wireless communications systems  
Systems, devices, and methods for adjusting a transmission power at a femto node are described herein. According to the systems, devices, and methods herein, a measurement of a signal transmitted...
8768282 Apparatus generating subcarrier for transmission between ultra-high frequency channels and method generating of the same  
Apparatus for generating a plurality of radio-frequency RF subcarrier signals for transmission between two adjacent ultra-high frequency UHF broadcast channels comprises a signal generator for...
8768398 Measurement aggregation in wireless communications systems  
Systems, devices, and methods for adjusting a transmission power at a femto node are described herein. According to the systems, devices, and methods herein, a measurement of a signal transmitted...
8750359 Apparatus for MIMO channel performance prediction  
The invention describes a method for predicting the performance of the MLD receiver in MIMO channels. The method is based on the iterative principle where the performance of the MLD decoder is...
8738062 Power control for communications systems utilizing high speed shared channels  
A system, components and methods provide controlled transmitter power in a wireless communication system in which both dedicated and shared channels are utilized. A network unit preferably has a...
8737651 Hearing assistance system and method  
A system for providing hearing assistance to at least one user, having: at least one audio signal source; a first transmission unit with a digital transmitter for applying a digital modulation to...
8724740 Systems and methods for reducing uplink resources to provide channel performance feedback for adjustment of downlink MIMO channel data rates  
Systems and methods for improving the performance of a MIMO wireless communication system by reducing the amount of uplink resources that are needed to provide channel performance feedback for the...
8718570 Method for transmitting and updating system information in a legacy support system  
A method for transmitting and updating system information in a system that supports a legacy mobile station is disclosed. A method for transmitting system information according to one embodiment...
8712474 Secure soft SIM credential transfer  
The method and apparatus described herein transfers soft SIM credentials from a transferring mobile device to a target mobile device while ensuring that only one mobile device contains active soft...
8712460 Methods of reverse link power control  
Methods of reverse link power control are provided. In a first example reverse link power control process, a signal-to-interference+noise (SINR) is measured for a plurality of mobile stations. A...
8712461 Autonomous adaptation of transmit power  
Transmit power (e.g., maximum transmit power) may be defined based on the maximum received signal strength allowed by a receiver and a minimum coupling loss from a transmitting node to a receiver....
8706152 Method and apparatus of controlling uplink power for multi-cell cooperative system  
A method and apparatus of controlling uplink transmit power is provided. An estimated path-loss value for each of downlink signals from a control base station and one or more neighboring base...
8699955 Method and apparatus to transmit and receive data in a wireless communication system having smart antennas  
In a wireless communication system having smart antennas and comprising a plurality of wireless transmit/receive units (WTRUs), a method and apparatus for transmitting and receiving data comprises...
8700083 Adaptation of transmit power based on maximum received signal strength  
Transmit power (e.g., maximum transmit power) may be defined based on the maximum received signal strength allowed by a receiver and a minimum coupling loss from a transmitting node to a receiver....
8694013 Resource allocation signalling  
A mobile telecommunications system is described in which a base station allocates control channel elements for signalling resource allocation data for a number of mobile telephones. The CCEs are...
8682368 Neighbor scanning in wireless local area networks  
An access point includes a transmitter configured to transmit signals, a receiver configured to receive signals, and a timing information device. The timing information device is configured to...
8675576 Optimized resource allocation for wireless device in packet transfer mode  
A method and system for a wireless device configured to communicate with a network is presented. The network is communicated with at a radio link control layer. An indication is communicated to...