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Multiplex Communications > Diagnostic Testing (other Than Synchronization) > Determination Of Communication Parameters

Determination Of Communication Parameters

Determination Of Communication Parameters patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

08/28/14 - 20140241174 - Generating short term base station utilization estimates for wireless networks
Monitoring within a network a history of bits throughput to a base station over each of a plurality of time intervals, monitoring within the network a physical resource block utilization level over each of the plurality of time intervals, determining a ratio of the history of bits to the utilization...

08/28/14 - 20140241175 - Methods for determining relative locations of multiple nodes in a wireless network
A wireless communications network may include multiple nodes, one of which is selected as a master node. The nodes may take turns broadcasting respective packets according to a predetermined broadcast schedule. During any given broadcast iteration, each node may broadcast a packet while the other remaining nodes receive the broadcast...

08/28/14 - 20140241176 - Grant utilization based other cell interference estimation
Mobile broadband traffic has been exploding in wireless networks resulting in an increase of interferences and reduced operator control. Networks are also becoming more heterogeneous putting additional demand in interference management. Scheduler schedules uplink transmissions from based on a load prediction algorithm that typically assumes worst case. However, UEs do...

08/28/14 - 20140241177 - System and method for improved connectivity in gprs/egprs mobile environment for streaming service
A system and method to select a modulation coding scheme of a mobile device including establishing a connection between the mobile device and a remote device through a wireless communication network, monitoring at least two measured properties of a radio frequency access link between the mobile device and the wireless...

08/28/14 - 20140241178 - Real-time radio spectrum assessment engine
A multichannel radio receiver configured for real-time radio channel assessment is described herein. In one example, a radio frequency (RF) front end provides a frequency spectrum which is converted into a digitized spectrum. Within a digital subsystem, resources (e.g., software or a hardware device) may analyze channels or portions of...

08/28/14 - 20140241179 - Methods and apparatus for enhanced network activity determinations
Methods and apparatus of wireless communication include receiving channel information and performing a first network activity estimation using at least a portion of the channel information. The first network activity estimation provides a first network activity indication. Moreover, the methods and apparatus include performing a second network activity estimation using...

08/28/14 - 20140241180 - Evolved multimedia broadcast multicast service (embms) inter-frequency cell reselection
A method for inter-frequency cell reselection by a wireless communication device is described. The wireless communication device camps on a serving cell. An evolved multimedia broadcast multicast service (eMBMS) service provided by a neighbor cell is discovered. Inter-frequency parameters of the neighbor cell are measured. It is determined whether to...

08/28/14 - 20140241181 - Methods and devices for performing dynamic droop compensation
Provided herein are systems, methods and devices for performing droop compensation. In particular, systems, methods and devices for performing droop compensation by modifying transmit and/or receive characteristics of a magnetic device based on changing conditions are described. For example, a plurality of operating parameters or characteristics can be measured, a...

08/28/14 - 20140241182 - Access point and channel selection in a wireless network for reduced rf interference
For each access point in a first network of a first type, a mobile device identifies a frame error rate of communications. The frame error rate is measured while simultaneously communicating with a second network of a second type. The mobile device stores the frame error rate in association with...

08/28/14 - 20140241183 - Aggregation of carriers of a cellular radio network with carriers of an auxiliary network
A method and devices for integrating a cellular radio network with a WiFi network are disclosed. According to one aspect, a method includes selecting, at a base station having a cellular radio subsystem and a WiFi radio subsystem, at least one of a cellular radio network carrier and a WiFi...

08/28/14 - 20140241184 - System acquisition at a mobile device
Methods, systems, and devices are described for system acquisition at a mobile device. A scan list including a plurality of entries may be stored at the mobile device. Each entry may include at least one connection parameter for connecting to a cellular system associated with the entry. A connection may...

08/28/14 - 20140241185 - Assigning dynamic gain factors to coordinate distributed radio units
A way of optimizing communication by minimizing the momentary overall radiated energy under constraints in respect to coverage and maintenance of communication with the users, is provided herein. Channel parameters are estimated from downlink and/or uplink communications or from user equipment messages and desirable gain factors are derived from the...

08/28/14 - 20140241186 - Method and apparatus for determining the configuration of a cellular transmission system
A method for operating a computer to determine the operational parameters of an LTE communication system includes an REC and a RE that communicate with one another over a data link utilizing CPRI frames that are translated into LTE frames by the RE is disclosed. The method includes synchronizing the...

08/28/14 - 20140241187 - Systems and methods for avoiding interference for a peer-to-peer network connection
Systems and methods are described herein for avoiding interfering with 5 GHZ frequency band signals with a peer-to-peer wireless local area network connection. A peer-to-peer client is notified of radar signals in proximity to the client over a master-to-client wireless local area connection with an enterprise access point. If the...

08/28/14 - 20140241188 - Reference signal generation method and apparatus
The present invention relates to a reference signal generation method and apparatus. In the reference signal generation method, cyclic shift values of a reference signal for a channel, output in a single frame, are calculated for respective slots constituting the single frame. The calculated cyclic shift values are stored. Base...

08/28/14 - 20140241189 - Position determination of mobile stations in a wireless network
The invention relates to a network, and a method of operating a network. The network includes a plurality of stations each able to transmit and receive data so that the network can transmit data between stations via at least one selected intermediate station. Each station transmits probe signals in broadcast...

08/28/14 - 20140241190 - Method for reporting downlink channel state and apparatus therefor
A method for reporting a channel state to a base station (BS) supporting downlink (DL) multiple-input multiple-output (MIMO) in a wireless communication system includes measuring a DL channel based on a DL signal received from the BS, and reporting an index of a codebook for precoding of the DL signal...

08/28/14 - 20140241191 - Interference measurement method and apparatus for new carrier type
An Interference Measurement Resource (IMR) allocation method and apparatus for allocating resources for efficient interference measurement in a downlink in a system supporting a New Carrier Type (NCT) is provided. The interference measurement configuration method of a base station transmitting subframes including, or not including, Cell-specific Reference Signals (CRS) in...

08/28/14 - 20140241192 - Method and apparatus for exchanging information between base station and terminal
A method and apparatus of exchanging information on the number of layers which is supported commonly between the base station and the terminals in Multi-User Multiple Input Multiple Output (MU-MIMO) environment is provided for performance enhancement. The communication method of a terminal in a wireless communication system according to the...

08/28/14 - 20140241193 - Method and system for measuring a channel quality indicator, user equipment and base station
Embodiments of the present invention provide a method and a system for measuring a channel quality indicator, a user equipment and a base station. The method includes: obtaining a channel quality indicator configuration, where the channel quality indicator configuration includes a first combination, and the first combination includes a valid...

08/28/14 - 20140241194 - Method and device for measuring channel quality
A method and a device for measuring channel quality are provided. The method includes: receiving first signal characteristic information and second signal characteristic information sent by a network side, where the first signal characteristic information is used to indicate a first signal, and the second signal characteristic information is used...

08/28/14 - 20140241195 - Radio relay method, base station apparatus, and relay station apparatus
A radio relay method for relaying signal transmitted and received between a base station apparatus and a mobile station apparatus, the radio relay method including: selecting a first relay method amplifying and transmitting reception signal, or a second relay method decoding, error correcting, re-encoding, and transmitting the reception signal, based...

08/28/14 - 20140241196 - Adaptive generation of channel quality indicators (cqis) based on a current communication scenario
Adaptive generation of channel quality indicators based on a current communication scenario. A plurality of sets of channel quality indicator information may be stored for each of a plurality of UE communication scenarios. The information may be usable in generating a channel quality indicator. During operation of the UE, a...

08/28/14 - 20140241197 - Power headroom reporting for carrier aggregation
Power headroom reporting and report handling are discussed in the context of a Physical Uplink Shared Channel (PUSCH), on which a user equipment (UE) has no valid uplink grant, and a Physical Uplink Control Channel (PUCCH) on which a UE has no transmission. Under these circumstances, it is not possible...

08/28/14 - 20140241198 - Method for measuring and feeding back radio resource management information, base station, and user equipment
The present application discloses a method for measuring and feeding back radio resource management information, a base station, and a user equipment, relates to the field of communications. The method includes: receiving, by a user equipment UE, a measurement indication from a base station, where the measurement indication includes: information...

08/28/14 - 20140241199 - Method and apparatus for setting plurality of reference signal configurations in wireless communication system
Provided are a method for operating a user equipment in a wireless communication system and the user equipment for performing same. The user equipment receives a plurality of channel state information (CSI) reference signal (RS) configurations for indicating different usages, and performs an action based on each of the CSI...

08/28/14 - 20140241200 - Method and device for measuring interference in a wirless communication system
The present invention relates to a method and device for measuring interference in a wireless communication system. User equipment (UE) receives interference measuring indicators form a base station and measures interference based on the interference-measuring indicators by using all or some resource elements (RE) that correspond to zero-power channel state...

08/28/14 - 20140241201 - Feedback method in coordinated multi-point communication system and apparatus thereof
The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for feeding back the muting point information in a coordinated multi-point communication system. A method for enabling a terminal to transmit feedback information for the coordinated transmission in the wireless communication system...

08/28/14 - 20140241202 - Radio measurements in cell_fach
It is provided an apparatus, including flag detecting means adapted to detect a received flag; state detecting means adapted to detect if the apparatus communicates in a forward access channel state; measuring means adapted to perform, if the apparatus communicates in the forward access channel state, a measurement only if...

08/21/14 - 20140233402 - Wireless network message prioritization technique
A computer-implemented character-string analysis method and associated device are provided for determining reliability of a communication network. The procedures include: assigning a priority to a message for sending by a signal carrier at the transmitting node; determining throughput of the signal carrier based on the priority; establishing latency of the...

08/21/14 - 20140233403 - Radio communication devices and methods for controlling a radio communication device
A radio communication device may include: a transmitter configured to transmit data at a data rate which is based on a pre-determined maximum data rate which is pre-determined by another radio communication device; a determination circuit configured to determine a quality indicator which is indicative of a quality of the...

08/21/14 - 20140233404 - Applying error resiliency based on speed
A method for applying error resiliency based on speed is disclosed. A speed of the wireless communication device is detected. Source-based error resiliency is dynamically applied to a signal based on the speed. The signal is sent on an uplink. In addition to the speed, the source-based error resiliency may...

08/21/14 - 20140233405 - System and method for testing multiple data packet signal transceivers concurrently
A system and method for testing multiple data packet signal transceivers concurrently in which scalar and vector signal testing are separated. Concurrent testing of scalar signal characteristics of multiple data packet signals from the data packet signal transceivers can be performed while also performing testing of vector signal characteristics of...

08/21/14 - 20140233406 - Determining parameters of an access point
A method and system are described for determining parameters of an access point (AP). In the described embodiments, during a first time period, a portable electronic device (PED) scans for APs on a wireless local area network (WLAN) channel. Then, when an AP is detected on the WLAN channel, the...

08/21/14 - 20140233407 - Interference measurement methods for advanced receiver in lte/lte-a
A method for receiving a PDCH is provided. The method comprises: receiving, by a UE, information identifying a plurality of resource elements that are transmitted with zero power in a resource block containing the PDCH; receiving, by the UE, a first DMRS on a first DMRS port transmitted from a...

08/21/14 - 20140233408 - Procedure for formulating a signal to interference plus noise ratio
A method and system for formulating an SINR metric for cells using only the existing RSRP and RSRQ measurements. With this method and system side information is exchanged between eNBs of an E-UTRAN using the X2 interface where the X2 interface carries the X2 Application Protocol (X2AP). The side information...

08/21/14 - 20140233409 - Apparatus and method for managing measurement gap in wireless communication system
A method for operating a terminal in a wireless communication system is provided. The method includes at least one of transmitting data to and receiving data from a primary cell using a first Radio Frequency (RF) path, and, when a secondary cell is deactivated, operating a second RF path to...

08/21/14 - 20140233410 - Reception quality measurement device and reception quality measurement method
A reception quality measurement device includes a rate changing unit configured to downsample at least either a first sample sequence of a received signal with a first sampling rate or a second sample sequence of the received signal having a second sampling rate to adjust the sampling rates of the...

08/21/14 - 20140233411 - Method and apparatus for detecting collision in wireless multi-access channel
A method and an apparatus for detecting a collision in a wireless multi-access channel are disclosed. The method of detecting the collision in the wireless multi-access according to an exemplary embodiment includes generating a request-to-send (RTS) message by a transmission terminal, transmitting the RTS message to a reception terminal, and...

08/21/14 - 20140233412 - Methods of incorporating an ad hoc cellular network into a fixed cellular network
In this invention, we disclose methods directed toward integrating an ad hoc cellular network into a fixed cellular network. The methods disclosed herein automate the creation and integration of these networks. In additional embodiments, we disclose methods for establishing a stand-alone, ad hoc cellular network. In either of these implementations,...

08/21/14 - 20140233413 - Systems and methods for coordinating transmission of data packets based on frame type detection in a base station
A system, method, base station, and computer program product for coordinating communication of data packets between a user device and an application server is described. The data packets may correspond to a bit-stream of encoded video data. In one aspect, the base station includes a memory and a computer processor...

08/21/14 - 20140233414 - Mu-mimo-ofdma methods and systems for signaling multi-rank cqis and precoders
A method for determining attributes of communication channels of multi-user (MU)-multiple input multiple output (MIMO) users in an orthogonal frequency division multiplexing based multiple access (OFDMA) system is disclosed. The method comprises receiving from a base station, for at least one sub-band of contiguous sub-carriers, an indication of an estimate...

08/21/14 - 20140233415 - Radio terminal, radio communication system, and radio base station
A radio terminal comprises a communication unit, a measurement unit, a measurement unit, and a control unit. The communication unit selects the CDMA or OFDM scheme as a communication scheme to be used in a cell formed by a radio base station and performs radio communication. The measurement unit measures...

08/21/14 - 20140233416 - Interference management in a wireless communication system using frequency selective transmission
Interference that occurs during wireless communication may be managed by determination of a selected transmit waveform exhibiting a preferred channel quality. A method, apparatus and medium of communication determine a transmit waveform from among a plurality of allocated waveforms of an unplanned access point to an associated access terminal. The...

08/21/14 - 20140233417 - Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband...

08/21/14 - 20140233418 - Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
A system that incorporates teachings of the subject disclosure may include, for example, a method for scanning wireless signals in a wide frequency band, measuring power levels in narrow frequency bands from the wireless signals, determining a threshold according to an average wideband power level or at least a portion...

08/21/14 - 20140233419 - Method for transmitting control information, user equipment and base station
Embodiments of the present invention disclose a method for transmitting control information, a user equipment and a base station. The method includes: obtaining a resource occupied by first UCI, and obtaining a resource occupied by second UCI; performing channel encoding on the first UCI according to the resource occupied by...

08/21/14 - 20140233420 - Video receiving terminal, home gateway device, quality management system, and quality deterioration isolation system
A pre-FEC packet quality analyzer 310 measures quality information from a video stream which is not yet stored in a buffer 303 and on which a recovery process using FEC is not yet carried out. A post-FEC packet quality analyzer 308 measures quality information from the video stream which is...

08/14/14 - 20140226497 - Adjustable carrier sense threshold for wireless broadcast
A method of adjusting a carrier sense threshold to avoid hidden nodes during wireless broadcast. The method includes monitoring a load of the peer-to-peer network before broadcasting a message from a node. The method also includes adjusting a carrier sense threshold (CST) based on the load of the peer-to-peer network...

08/14/14 - 20140226498 - Transmit power control systems, devices, and methods
Methods, systems, and devices are provided that may address problems pertaining to effective transmit power control of a communications device operating in a wireless communications system. Some embodiments utilize mechanisms or techniques with dynamically adaptive steps sizes for transmit power control based on one or more trends. Some of these...

08/14/14 - 20140226499 - Transmit power control systems, devices, and methods
Methods, systems, and devices are provided that may address problems pertaining to effective transmit power control of a communications device operating in a wireless communications system. Some embodiments utilize mechanisms or techniques with dynamically adaptive steps sizes for transmit power control based on one or more trends. Some of these...

08/14/14 - 20140226500 - Conditional channel measurement operations based on resource availability
In a conditional channel measurement operation, an apparatus may determine how to invoke a channel measurement operation based on whether one or more measurement operation conditions are met. A channel measurement operation may involve measuring conditions on a channel, reporting results of a channel measurement, or some other operation related...

08/14/14 - 20140226501 - Conditional channel measurement operations based on measurement timing criterion
In a conditional channel measurement operation, an apparatus may determine how to invoke a channel measurement operation based on whether one or more measurement operation conditions are met. A channel measurement operation may involve measuring conditions on a channel, reporting results of a channel measurement, or some other operation related...

08/14/14 - 20140226502 - Coexistence of cellular and connectivity networks with global navigation satellite systems
A wireless device includes a first circuit to transmit wireless signals, a second circuit to receive satellite signals, and a processor. The processor is to selectively adjust a transmission rate of the wireless signals in response to a comparison between a first priority value assigned to the wireless signals and...

08/14/14 - 20140226503 - Systems and methods for room-level location using wifi
A method of identifying a location of a mobile device in a building includes identifying non-overlapping regions in a building. A server collects base station signal strength measurements at a plurality of distinct points in the building, with at least one point in each region. The server trains region classifiers...

08/14/14 - 20140226504 - Joint scheduling of device-to-device (d2d) links and wide area network (wan) uplink (ul) user equipments (ues)
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus of a device-to-device (D2D) link receives from a base station an indication of an acceptable level of interference that the base station can tolerate on an uplink resource. The uplink resource is allocated to...

08/14/14 - 20140226505 - Receiver measurement assisted access point control
Methods and apparatus are provided for receiver measurement assisted access point control. A method operable by a Wi-Fi network entity includes signaling a time to at least one station served by the Wi-Fi network entity for interference measurements. The method includes receiving interference measurements taken at the signaled time from...

08/14/14 - 20140226506 - Receiver measurement assisted access point control
Methods and apparatus are provided for receiver measurement assisted access point control. A method operable by a Wi-Fi network entity includes signaling at least one trigger indication to at least one station served by the Wi-Fi network entity for interference measurements. The method includes receiving interference measurements taken based on...

08/14/14 - 20140226507 - Dynamic provisioning of twamp
In exemplary embodiments in the present disclosure a method in a first Network Node for measuring network characteristics using a performance measuring protocol is defined. The method comprises receiving a message, extracting a network address of a second network node from said message, and storing said network address of said...

08/14/14 - 20140226508 - Method and network node for determining channel state information in an upcoming time slot
A method and a network node (110, 111) for determining first channel state information in an upcoming time slot for use by a first radio network node (111) when determining a set of radio transmission parameters for a transmission between the first radio network node (111) and a second radio...

08/14/14 - 20140226509 - Method and device for transmitting/receiving channel state information in a wireless communication system
The present invention relates to a wireless communication system, and more particularly, to a method and device for transmitting/receiving channel state information. A method of a terminal for transmitting channel state information (CSI) according to an embodiment of the present invention includes: Receiving setting information on a basic channel measurement...

08/14/14 - 20140226510 - Method and apparatus for mobile terminal user-oriented precise location-based information services
The present invention provides a precise location-based information service method and apparatus for mobile terminal browser users. The method includes: acquiring at least two types of positioning references based upon a positioning service request from a user; establishing correlation relationships among the positioning references based on the acquired positioning references;...

08/14/14 - 20140226511 - Calibration of a downlink transmit path of a base station
Methods, systems, and devices are described for calibrating a transmit path of a base station. A calibration symbol of a subframe may be generated for transmission on a downlink channel. The calibration symbol of the subframe may be transmitted. The calibration symbol may include a predefined waveform to calibrate the...

08/14/14 - 20140226512 - Displaying radio-wave condition
A wireless terminal accesses an access point using a shorter range wireless communication method. The access point performs communication with a wide-area radio communication network using a longer range wireless communication method, and may include a determination unit that determines whether a connected access point is a mobile access point...

08/14/14 - 20140226513 - Mobile communication method and radio base station
In MDT, a radio base station eNB reports, to an operation and maintenance server OAM, location information of a mobile station UE and a QoS measurement result in an exactly associated manner. A mobile communication method according to the present invention includes a step of reporting, by the mobile station...

08/14/14 - 20140226514 - Packet loss detection method and system, sending device, and receiving device
A packet loss detection method includes: a receiving end receives a service packet whose color belongs to a first color spectrum; counts the number of the service packets whose color belongs to the first color spectrum; after receiving a detection packet, continues counting the number of the service packets whose...

08/14/14 - 20140226515 - Radio communications system, base station, user apparatus, and method
A mobile communications system having a first base station and one or more second base stations is disclosed, wherein the first base station includes a first generator which generates a first known signal for use in common between the first base station and the second base station and a second...

08/14/14 - 20140226516 - Indication of user equipment transmit power capacity in carrier aggregation
A method of power headroom reporting (PHR) is proposed. A UE is configured with a plurality of component carriers (CCs) and is served by one or more power amplifiers (PAs) in a wireless system with carrier aggregation. The UE determines transmit power limitation (TPL) information that comprises a set of...

08/14/14 - 20140226517 - Multi-beam cellular communication system
A cellular communication system comprising a plurality of geographically spaced base stations (2) each of which comprises an antenna arrangement (4, 6, 8) per base station sector, each of which antenna arrangements has an antenna element for generating an array of narrow beams (10, 12, 14) covering the sector. Timeslots...

08/14/14 - 20140226518 - Cqi feedback structure
Embodiments of the present disclosure provide a reporting allocation unit, an indicator interpretation unit and methods of operating a reporting allocation unit and an indicator interpretation unit. In one embodiment, the reporting allocation unit includes an indicator configuration module configured to provide reporting interval and offset values of corresponding rank...

08/14/14 - 20140226519 - Radio communication system, radio base station apparatus, user terminal and radio communication method
The present invention is designed to enable a radio base station apparatus to adequately estimate a coordinated cell to cause interference upon CoMP transmission, and effectively execute CoMP transmission. A radio communication system, according to the present invention, includes a plurality of radio base station apparatuses, and a user terminal...

08/14/14 - 20140226520 - Method for coordinating interference in an uplink interference channel for a terminal in a wireless communication system
Provided are an interference mitigation method and a base station device in a wireless communication system. The interference mitigation method to be performed by a base station comprises a step in which a serving base station measures interference from a terminal that belongs to a neighboring cell; a step of...