Reference Signal Received Power

Reference Signal Received Power-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

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Method and user device for receiving uplink control information, and method and base station for ...
Lg Electronics Inc.
May 18, 2017 - N°20170142738

A method for receiving, by a user equipment, a downlink signal, the method includes receiving, by the user equipment from a serving cell, discovery signal based radio resource measurement information for a cell different from the serving cell; receiving, by the user equipment from the cell, a discovery signal of the cell at discovery signal transmission periodicity based on the ...
Telecommunications apparatus and methods for performing measurements of an unlicensed carrier
Sony Corporation
March 30, 2017 - N°20170093508

A method of operating a terminal device to perform measurement event evaluation for measurement reporting in respect of a downlink carrier operating in a wireless telecommunications system. The method comprises determining that measurement event evaluation for the downlink carrier should be undertaken beginning at a start time. Measurements of a parameter, such as a reference signal received power, associated with ...
System and method for rsrp measurement in an lte ue receiver
Samsung Electronics Co., Ltd.
March 23, 2017 - N°20170086133

Apparatuses (including user equipment (ue) and modem chips for ue), systems, and methods for calculating more accurate reference signal received power (rsrp) measurements and/or detecting/eliminating ghost cells from a list of (supposed) neighboring cells are described. In one method, the cross-correlations between adjacent cell-specific reference signals (crss) are used to calculate the rsrp and to detect any ghost ...
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Cell swapping for radio resource management (rrm) further enhanced non ca-based icic for lte method ...
Zte Corporation (china)
February 16, 2017 - N°20170048769

A wireless communication system includes a plurality of communication devices. The rf transceiver includes a transmitter and a plurality of receivers, each receiving signal from an associated communication device. An enhanced node b (enb) can communicate with a plurality of communication devices in a multiple-input multiple-output (mimo) system. The enb includes a transmitter and plurality of antenna configured to transmit ...
Minimum measurement requirements for multi-broadcast single-frequency network measurements
Nokia Technologies Oy
February 16, 2017 - N°20170048733

Various communication systems may benefit from well-defined measurement requirements. For example, measurements for multi-broadcast single-frequency networks (mbsfns) may benefit from definition of minimum measurement requirements related to, for example, reference signal received power (rsrp) and reference signal received quality (rsrq). A method may include obtaining mbms configuration parameters. The method may also include defining generic minimum mbsfn measurement performance requirements, ...
D2d operation method performed by terminal in wireless communication system and terminal using same
Lg Electronics Inc.
January 12, 2017 - N°20170013598

Provided are a device-to-device (d2d) operation method and device which are performed by a terminal in a wireless communication system. The method comprises: receiving d2d configuration information indicating a plurality of resources which can be used for a d2d operation from a network; selecting a specific resource from among the plurality of resources; and performing the d2...
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Selective dual network mode for lte devices
Apple Inc.
December 01, 2016 - N°20160353330

A voice over long term evolution (volte) capable mobile device is configured to deregister from an internet protocol (ip) multimedia subsystem (ims) network element for voice connections and use a dual network mode of operation that includes data connections via a 4g lte/lte-a network and voice connections via a legacy 3g or 2g network based on performance metrics a ...
Technique for measuring reference signal received power
Telefonaktiebolaget Lm Ericsson (publ)
December 01, 2016 - N°20160352442

A technique for measuring reference signal received power (rsrp) is provided. The rsrp is measured based on cell-specific reference signals (crss) provided by cells (102, 104) of a mobile telecommunications network (100). The crss of at least two of the cells overlap in time and frequency. As to a method aspect of the technique, a time offset for sub-frames received from the at ...
Cell selection procedures for machine type communication devices
Qualcomm Incorporated
November 17, 2016 - N°20160337931

Cell selection techniques are provided for network access to cells that may employ one or more coverage enhancement techniques. A user equipment (ue), which may be a machine type communication (mtc) device, upon initial acquisition or upon wakeup may measure a reference signal received power (rsrp), reference signal received quality (rsrq), or both, and determine a cell selection value based ...
Configurable random access initial power level selection
Qualcomm Incorporated
October 27, 2016 - N°20160316490

Methods, systems, and devices are described for initial power level selection on a physical random access channel in a wireless communications network. Initial power level selection may account for, or be based on, one or more channel conditions associated with the physical random access channel. Initial power level selection may be based on signaling of available initial power transmission levels ...
Method of measuring radio resource and apparatus therefor
Lg Electronics Inc.
October 13, 2016 - N°20160302094

A method of measuring and reporting radio resources by a mobile terminal operating while retuning to a plurality of subbands in a wireless communication system, comprising receiving measurement configuration including one or more subbands for measuring a reference signal received power from a specific cell and measuring a reference signal received power in an operating subband of the mobile terminal ...
Coverage estimation of wireless cellular networks by user equipment (ue) idle mode measurements
Intel Corporation
October 13, 2016 - N°20160301486

Generally, this disclosure provides devices, systems and methods for improved coverage estimation of wireless cellular networks through user equipment (ue) idle mode measurement and reporting. A ue may include a signal measurement module to measure a reference signal received power (rsrp) of a serving cell of the ue, the ue in an idle mode, and to determine if the rsrp ...
Method, device, and system for radio resource management measurement
Huawei Technologies Co., Ltd.
August 18, 2016 - N°20160242083

Embodiments provide a method for radio resource management measurement. The method includes: determining, by a ue according to a detected first reference signal, a first resource on which the detected first reference signal is located; determining, by the ue, a reference signal received power rsrp of a target cell according to a received power of the detected first reference signal ...
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Lte-a systems and method of drs based positioning
Telefonaktiebolaget L M Ericsson (publ)
July 14, 2016 - N°20160205499

A long term evolution advanced (lte-a) location server, user equipment (ue) and evolved node-b (enb) are generally described. Information may be transmitted to the ue from the location server. The transmission may be triggered by the location server or another entity requesting the ue location. The information may permit the ue to receive a discovery reference signal (drs) from at ...
Method and device for calculating reference signal received power
Telefonaktiebolaget L M Ericsson (publ)
May 12, 2016 - N°20160135066

The present invention provides a method and a device for calculating rsrp. The method comprises the steps of: calculating a first signal power estimation value, the first signal power estimation value being an average value of power of all received rss; calculating a second signal power estimation value, the second signal power estimation value being an average value of power ...
Signalling in coordinated multi-point transmission and reception (comp)
Nec Corporation
March 31, 2016 - N°20160094321

In a wireless communications system including a first base station and a second base station, a wireless communications method implemented in the first base station supporting coordinated multi-point transmission and reception (comp) is disclosed. The wireless communications method comprises receiving, from the second base station, a user equipment (ue) identification (id) for a ue in a reference signal received power (...
Radio transmission device and radio transmission method
Godo Kaisha Ip Bridge 1
March 24, 2016 - N°20160088655

A mobile station includes communication control circuitry that selects a preamble contained in a first random access preamble group when a message size based on data available for transmission does not meet a first condition or when a value calculated based on a reference signal received power of downlink does not meet a second condition, a preamble contained in a ...
Antenna port detection
Telefonaktiebolaget L M Ericsson (publ)
March 10, 2016 - N°20160072598

There is provided presence detection of a second transmit antenna port in a distributed antenna port system. Cell-specific reference signals, crs, are received on a first receive antenna port and a second receive antenna port. The crs have been transmitted by a first transmit antenna port and a second transmit antenna port in the distributed antenna port system. Reference signal ...
Method of performing cell measurement and method of providing information for cell measurement
Lg Electronics Inc.
February 18, 2016 - N°20160050036

A method and base station for transmitting information for cell measurements, and a method and user equipment for performing cell measurements are discussed. The method according to one embodiment includes transmitting, by the base station, signals according to an almost blank subframe pattern; and transmitting, by the base station, information indicating a first time domain measurement resource restriction pattern and ...
Methods and apparatus for power saving in discontinuous reception-adaptive neighbor cell search duration
Apple Inc.
January 28, 2016 - N°20160029314

Methods and apparatus for adaptively adjusting temporal parameters (e. G., neighbor cell search durations). In one embodiment, neighbor cell search durations during discontinuous reception are based on a physical channel metric indicating signal strength and quality (e. G. Reference signal received power (rsrp), received signal strength indication (rssi), reference signal receive quality (rsrq), etc.) of a cell. In a second ...
Downlink power management
Intel Corporation
January 07, 2016 - N°20160007254

A system and related method for increasing or decreasing the range of a pico cell station. The system and method determine triggers for dynamic range change, measure operational conditions and make a change reactive to operational conditions. Range increase may be implemented to address a coverage hole, range decrease may be implemented to address holdover attempts. Range changes are implemented ...