This page is updated frequently with new Radio Communication-related patent applications.
|Method and device for allocating common channel resources|
A resource allocation method and device are provided that can achieve uniform loads on and stable quality of a common channel available to mobile stations having no dedicated channels. A method for allocating common channel resources in a system in which a plurality of first radio communication devices transmit data to a second radio communication device over a common channel, based on first resource allocation information, includes: by the second radio communication device, transmitting second resource allocation information to at least one of the first radio communication devices; and by each of the first radio communication devices, transmitting data to the second radio communication device over the common channel, based on any one of the first resource allocation information and the second resource allocation information..
A solution for operating a radio communication apparatus communicating with at least one other apparatus is provided. In communication, a frequency block of a set of frequency blocks having a given center frequency is utilized.
|Communication control device, communication control method, and terminal device|
There is provided a communication control device including a radio communication unit which communicates with one or more terminal devices in a cell over a channel in which a link direction is allowed to be dynamically set for each sub-frame which is a unit of time in radio communication, and a control unit which controls allocation of communication resources to the terminal device based on the setting of the link direction of the channel and a location of the terminal device in the cell.. .
|User terminal, radio base station and radio communication method|
The present invention is designed so that, when a user terminal connects with a plurality of radio base stations, the decrease of uplink throughput is reduced. A user terminal according to an example of the present invention provides a user terminal (20) that connects with a plurality of radio base stations (10) including a first radio base station and a second radio base station, and this user terminal has a transmission section (203) that transmits uplink signals to each radio base station, a receiving section (203) that receives terminal-specific information with respect to the first radio base station, related to the maximum transmission power of the uplink signals, and a maximum transmission power setting section (406) that sets the maximum transmission power for the first radio base station based on the terminal-specific information with respect to the first radio base station..
Ntt Docomo, Inc.
|Method and uplink power control in a radio communication network|
An apparatus and a method performed by the apparatus for uplink power control of a wireless device in a radio communication network is provided. The method comprises obtaining (110) information pertaining to at least two of (a) radio resource utilisation of a serving wireless access point and at least one neighbouring wireless access point, (b) downlink geometry, and (c) uplink performance of the wireless device; and selecting (130) an uplink power control algorithm based on the obtained information..
Telefonaktiebolaget Lm Ericsson (publ)
|Dynamic gateway selection in a wireless communications system|
A method and apparatus for selecting a gateway to extend the communication range of a wireless communication device in a radio communication system are provided. A first communication device monitors transmissions from a second wireless communication device.
Motorola Solutions, Inc
A radio transmitter (4) comprises an encoder (5) that receives one or more variable message bits, and encodes each message bit that has a first value as a predetermined first binary chip sequence and encodes each message bit that has the opposite value as a predetermined second binary chip sequence. The radio transmitter (4) transmits data packets, each comprising (i) a predetermined synchronisation portion, comprising one or more instances of the first binary chip sequence, and (ii) a variable data portion, comprising one or more encoded message bits output by the encoder.
Nordic Semiconductor Asa
|Transmission apparatus, reception apparatus and digital radio communication method|
A transmission apparatus and method include modulating a transmission signal using a first modulation scheme selected from a plurality of modulation schemes to generate a first symbol sequence. A second symbol, generated using a phase shift keying (psk) modulation scheme, is inserted in the first symbol sequence to generate a first modulation signal for transmission.
Wi-fi One, Llc
|Radio communication system and method|
A radio communication system includes a network and a user terminal, wherein the network includes a plurality of radio stations and a controller which controls the plurality of radio stations, wherein at least two of the plurality of radio stations communicate with the user terminal, wherein the controller notifies the user terminal of information about resource for interference measurement, wherein the user terminal calculates and reports channel quality information based on the information.. .
|Receiving apparatus, receiving method and integrated circuit|
A radio communication apparatus is disclosed that enables the influence of the feedback information on the channel capacity to be kept to the minimum without reducing the transmission efficiency of information by transmission of pilot symbol. In the apparatus, a delay dispersion measuring section generates a delay profile using the received signal, and measures delay dispersion indicative of dispersion of delayed versions.
Godo Kaisha Ip Bridge 1
Radio base station, user terminal and radio communication method
A radio base station that communicates with a user terminal, and has a control section that executes control so that signals are time-division-multiplexed over a first radio resource region where symbols are multiplexed at a rate equal to or below a nyquist rate and a second radio resource region where symbols are multiplexed at a faster rate than the nyquist rate. The radio base station also includes a transmission section that transmits the signals that are time-division-multiplexed in the first radio resource region and the second radio resource region, to the user terminal to reduce the interference against predetermined signals in a radio communication system in which faster-than-nyquist (ftn) is used..
Ntt Docomo, Inc.
Method and radio node for enabling use of high order modulation in a radio communication with a user equipment
A method and radio node for enabling higher-order modulation in a radio communication with a first ue. A first table configuration comprises at least one of a first modulation and coding scheme, mcs, table and a first channel quality indicator, cqi, table which tables support a certain maximum modulation order.
Telefonaktiebolaget Lm Ericsson (publ)
Apparatus for tracking the position of at least one person walking about a structure
Apparatus (2) for tracking the position of at least one person (4) walking about a structure (6), which apparatus (2) comprises: (i) position-identifying means (8) for being worn by the person (4); (ii) a plurality of position-determining devices (10) for being positioned at known fixed positions throughout the structure (6) at which the person (4) must pass in order to move about the structure (6); and (iii) monitor means (12) for monitoring the position of a person (4) in a structure (6); and the apparatus (2) being such that: (iv) the position-determining devices (10) emit signals which are able to be received by the position-identifying means (8); (v) each position-determining device (10) emits signals which only travel a distance which is in the vicinity of the position-determining device (10), whereby as the person (4) walks about the structure (6), the position-determining devices (10) are in radio communication one at a time with the position-identifying means (8); (vi) the position-identifying means (8) is in radio contact with the monitor means (12); (vii) the monitor means (12) includes a plan of the structure (6) and the position of the position-determining devices (10), whereby the radio communication of the position-determining devices (10) one at a time with the position-identifying means (8) enables the monitor means (12) to track the position of the person (4) as the person (4) walks about the structure (6), with the position of the person (4) being determinable as being in the vicinity of each position-determining device (10) as it becomes in radio communication with the position-identifying means (8); (viii) the position-identifying means (8) includes an inertial measurement unit (14); and (ix) the position-identifying means (8) includes compass means which is compensated for magnetic distortion in the structure and which operates to correct any directional drift accumulated by the inertial measurement unit (4) other time; and the position-identifying means (8) is constructed for being worn on a part of the person (4) that enables the inertial measurement unit (14) to measure the gait of the person (4) as the person (4) is walking, whereby the inertial measurement unit (14) is able to indicate via the monitor means (12) a more exact position of the person (4) relative to each position-determining device (10) and also the direction of movement of the person (4) relative to each position-determining device (10).. .
Radio communication device, radio communication method, and compter readable storage medium
A radio communication device including: a processor configured to: perform wireless communications using at least one of a first radio access network and a second radio access network, the first radio access network configured to be used when a communication quality of the first radio access network is higher than a threshold value, the second radio access network configured to be used when a communication quality of the first radio access network is equal to or lower than the threshold value, and fix a radio access network for communicating with a specified network, when the processor starts the wireless communications using the first radio access network and the processor detects that a blocking of specified communications is set to the radio communication device, to the first radio access network until the wireless communications of specified times are finished using the first radio access network.. .
User terminal, radio base station, and radio communication method
A user terminal with a transmission processing section that generates an sc-fdma (single carrier frequency division multiple access) signal by blocking symbols that are arranged in a given time region at a symbol rate equal to or lower than a nyquist rate. The transmission processing section converts the blocks into symbols that are multiplexed in a high density, in block units, in the time domain, by allowing an overlap between the symbols in the blocks.
Ntt Docomo, Inc.
Communication device and signal determination in radio communication
A communication device is provided including a receiver to receive a signal set. A first equalizer equalizes the signal set in accordance with a first equalization process taking into account that the signal set includes an inter cell interference signal, thereby generating a first equalized signal set.
Radio communication device and response signal spreading method
A radio communication device capable of randomizing both inter-cell interference and intra-cell interference. In this device, a spreading section primarily spreads a response signal in a zac sequence set by a control unit.
Method and operating companion device
A method, corresponding apparatuses, and a non-transitory computer readable medium for operating a companion device and a companion device are provided. A method comprises detecting, at a companion device, presence of a primary device that is paired with the companion device according to at least one short-range radio communication technique.
Nokia Technologies Oy
User device, access node device, central network controller and corresponding methods
The present disclosure relates to a user device, an access node device and a central network controller. The user device comprises a transceiver configured to synchronise with a radio communication network; said transceiver further being configured to broadcast a beacon signal comprising at least one reference signal to one or more access node devices of said radio communication network.
Huawei Technologies Co., Ltd.
User terminal, base station and radio communication method
The present invention is designed so that small cell detection operations are carried out adequately based on whether or not assist information from the network is present. A user terminal communicates with a base station forming a small cell and a base station forming a macro cell having a coverage area in which the small cell is included, and this user terminal has a receiving section that receives a small cell detection command, which is transmitted from the macro cell and which includes timing information and assist information, a detection section that detects a pss/sss, included in a small cell detection reference signal transmitted from the small cell, in accordance with the timing information, and a measurement section that measures a measurement reference signal, which is included in the small cell detection reference signal, in accordance with the detected pss/sss and the assist information..
Ntt Docomo, Inc.
Network management node and methods therein
A method in a radio network node is disclosed for handling positioning data in a radio communications network, which radio network node serves a user equipment in a cell. The radio network node obtains positioning data from the user equipment, which positioning data is associated with a positioning measurement for positioning the user equipment.
Telefonaktiebolaget Lm Ericsson (publ)
Radio communication system and radio communication apparatus
A radio communication system includes a plurality of radio communication apparatuses including an active scan terminal and a passive scan terminal. After transmitting a probe request frame from one frequency channel, the active scan terminal continuously transmits the probe request frame from other frequency channels without waiting for a response frame from the other radio communication apparatuses, thereafter transmits the probe request frame from a response channel, which is a waiting channel, and waits for a response from the passive scan terminal, and superimposes, on the probe request frame, information concerning an offset time to the response and information concerning the response channel, and, after receiving the probe request frame, after the elapse of the offset time to the response, the passive scan terminal transmits a response frame from a frequency channel designated by the response channel information..
Mitsubishi Electric Corporation
Short-range radio communication operating the same
A short-range radio communication (src) system and method are provided. The system includes a first terminal and a second terminal capable of connecting to each other by one or more srcs.
Samsung Electronics Co., Ltd.
Baseband integrated circuit and radio communication device
According to one embodiment, a baseband integrated circuit is configured to: perform division between a first component of a baseband signal modulated by a minimum shift keying scheme and the first component of a predetermined first synchronization word signal; select the division result corresponding to a frequency offset from among a plurality of division results; interpolate the selected division result; and approximate the interpolated division result by a sine wave, and estimate the frequency offset based on an approximated sine wave.. .
Kabushiki Kaisha Toshiba
Method and information transmission in a radio communication system
A method of transmitting, by a transmitter, information in a wireless communication system, the method includes generating first and second symbols; generating first and second transmit vectors on the basis of an alamouti code from the first and second symbols; and transmitting the first transmit vector through a first antenna and transmitting the second transmit vector through a second antenna. The first transmit vector consists of a first transmit symbol and a second transmit symbol.
Lg Electronics Inc.
Multimodal communication system induction and radio and method
A system of wearable or personal area devices includes a first earpiece and a second ear piece each of the first ear piece and the second ear piece comprising an ear piece housing, an induction circuit disposed within the ear piece housing for short range communications, and a radio transceiver disposed within the ear piece housing for radio communications. The induction circuit of the first ear piece and the induction circuit of the second ear piece are adapted for communication there between using high bandwidth audio..
Radio communication device and burst distortion correcting method
A radio communication device includes: an instantaneous coefficient acquisition unit that acquires an instantaneous coefficient that corrects an instantaneous change contained in a burst distortion corresponding to an elapsed time from a top of a burst signal in which a constant power level continues and instantaneously changes the power level of the burst signal; an average coefficient acquisition unit that acquires an average coefficient that corrects an average change contained in the burst distortion and gradually changes the power level of the burst signal from the top to an end of the burst signal; a synthesizer that synthesizes the instantaneous coefficient acquired by the instantaneous coefficient acquisition unit with the average coefficient acquired by the average coefficient acquisition unit; and a corrector that uses a correction coefficient obtained from the synthesizing by the synthesizer to correct the burst distortion occurring in the burst signal.. .
Server for transport equipment
The server is disposed in transport equipment having a plurality of seats and is capable of communicating with at least three radio communication devices and an input/output terminal. The server has a signal-intensity receiver, a storage, and a controller.
Panasonic Intellectual Property Management Co., Ltd.
Radio communication device and operating a radio communication device
According to an aspect of this disclosure, a radio communication device is provided including a first transceiver; a second transceiver comprising a filter having a filter characteristic; a first processor configured to control the first transceiver to transmit signals during a first transmitting period, to determine as to whether a scheduled uplink transmission fulfills a predefined criterion; and a second processor configured to control the second transceiver to receive signals; wherein the first processor is further configured to provide an indication signal indicating as to whether the second processor should control the second transceiver to receive a signal or not to receive a signal dependent on whether the scheduled uplink transmission by the first transceiver fulfills the predefined criterion.. .
Intel Deutschland Gmbh
Overlay of bearers in a radio communication system
A radio system having multiple bearers overlays a relatively narrowband bearer such as p25 on a relatively wideband bearer such as lte, for transmission of both uplink and downlink signals. The wideband bearer uses a spectrum of subcarriers which form a set of radio frequency blocks.
Radio communication device, control method and radio communication system
When a state of a radio communication device corresponds to a predetermined state, a communication control unit operates in the first mode to communicate according to the ble standard, while when the radio communication device does not receive connect request packets, the communication control unit operates in the second mode to communicate. A rewrite switching unit switches to a rewritable state when the communication control unit operates in the first mode and to a rewriting prohibited state when the communication control unit operates in the second mode.
Renesas Electronics Corporation
Terminal device and method
[solution] there is provided a terminal device including: a synchronization processing unit configured to perform synchronization processing on the basis of a synchronization signal for radio communication; and a control unit configured to control a monitoring period of a synchronization state of the synchronization signal in accordance with a transmission path of the synchronization signal that is subjected to the synchronization processing, and to control processing that is different in accordance with a monitoring result of a synchronization state for the monitoring period.. .
Radio communication system, radio station, network operation management apparatus, and network healing method
A radio communication system, a radio station, a network operation management apparatus, and a network healing method are provided that can suppress system performance degradation caused when a failure occurs in a radio base station, a network apparatus, or the like. In a radio communication system which includes multiple radio stations (10, 20) and a network operation management apparatus (30) managing the radio stations and in which network optimization is performed, at least one of a first radio station (10) in which a failure occurs, a second radio station (20) different from the first ration station, and the network operation management apparatus (30) sends alarm information regarding the failure..
Geolocation data prioritization system
Communication session data from a mobile radio communications network (100) is processed to extract substantially all communication session data relating to calls in at least two sectors of the network. This processing occurs as the communication session data becomes available, thereby providing a stream of communication session data (210), from the stream of communication session data (210), a high priority data stream (220) is created.
Viavi Solutions Uk Limited
Radio communication system, user equipment device, base station device, and management device
A radio communication system capable of, in a case where a base station device is movable, easily estimating the location of a base station device and easily estimating the location of a user equipment device using the estimation results, and also provide a user equipment device, a base station device, and a management device included in the radio communication system. In addition to an e-smlc for ue for use in location estimation of a target ue, an e-smlc for enb for use in location estimation of an enb is provided.
Mitsubishi Electric Corporation
Technique for assisting remote diagnosis of an access gateway
A technique for assisting remote diagnosis of an access gateway by an administration apparatus. The gateway enables access to a wide area communication network via an access network.
Fibre-radio communication network and apparatus and fibre-radio communication method
A fibre-radio communication network includes a base station (300) and wireless access nodes (100) coupled by fibre optic cables (125). The base station (300) includes a switch module (320) arranged to switch ethernet signals on a local area network, and a media converter rack module (310) comprising media converter units mc1-mc6 arranged to convert between a baseband ethernet signal carried by the fibre optic cables (125) and an ethernet digital signal for the switch.
Bae Systems Plc
Radio node, communication devices and methods therein
Embodiments herein disclose a method in a radio node (12) for enabling communication between a first communication device (10) and a second communication device (11) over a device-to-device, d2d, connection in a radio communications network (1). The radio node (12) allocates radio resource bands of a carrier band for the d2d connection according to at least a first pattern for frequency hopping.
Telefonaktiebolaget Lm Ericsson (publ)
Terminal device, base station device and radio communication method
In a radio communication system using occ for dmrs, a base station apparatus correctly receives pusch. If a first mode is set in which a demodulation reference signal of a physical uplink shared channel is multiplied by an orthogonal code determined in advance or if a temporary c-rnti was used for a transmission of downlink control information, the demodulation reference signal of the physical uplink shared channel is multiplied by the orthogonal code determined in advance, and if a second mode is set in which the demodulation reference signal of the physical uplink shared channel is multiplied by an orthogonal code determined on the basis of cyclic shift information in the downlink control information and moreover, if an rnti other than the temporary c-rnti was used for the transmission of the downlink control information, the demodulation reference signal of the physical uplink shared channel is multiplied by the orthogonal code determined on the basis of the cyclic shift information in the downlink control information..
Sharp Kabushiki Kaisha
User equipment, base station, communication access method, and communication method
In user equipment for communicating with a base station in a radio communication system including the base station and the user equipment, the user equipment includes a receiver that measures received power of reference signals associated with a plurality of different identification information items, the reference signals being transmitted from the base station, and that selects a specific reference signal based on a measurement result; and a transmitter that transmits a random access signal including a preamble sequence, the preamble sequence corresponding to the identification information item of the reference signal selected by the receiver.. .
Ntt Docomo, Inc.
Data transfer management in a radio communications network
A mobile communications system including a network with a source network node and a target network node that supports a handover procedure, and a mobile terminal that is allowed to access the source network node and access the target network node according to the handover procedure, in which information related to a reception status of user data is delivered between at least two among a group including the mobile terminal, the source network node, and the target network node such that the target network node may receive status information from the source network node and the target network node may receive a status report from the mobile terminal.. .
Lg Electronics Inc.
Method and optimizing end to end radio communication management for users with multiple devices
A system or method includes receiving wireless communication device usage trend data for a plurality of available wireless communication devices associated with a recipient and detecting, via an application processor executing instructions for a pan device communication optimization agent, a plurality communication paths with the plurality of wireless communication devices associated with the recipient. The system or method further includes determining an end-to-end quality score for a wireless communication device associated with the user and with available communication paths with the wireless communication devices associated with the recipient.
Dell Products, Lp