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WO/2013/115313A1 |
The objective of the invention is to appropriately control the transmission of uplink signals even if "Inter-band CA" is being performed. A mobile station (UE) comprises a monitoring unit (13) that is configured to select a predetermined...
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WO/2013/114925A1 |
The objective of the invention is to raise the possibility of capability of starting "Inter-band CA". A mobile station (UE) comprises a transmitting unit (14) that is configured to suspend the transmission of a random access preamble in ...
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WO/2013/111809A1 |
This wireless base station identifies a plurality of system information subframes which are subframes for transmitting system information to a mobile station, and/or paging subframes which are subframes for transmitting paging messages i...
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WO/2013/112030A1 |
The present invention relates to a data transmission method for a half-duplex device in a wireless communication system. The half-duplex device transmits first uplink data to a base station in an n-th subframe. The half-duplex device det...
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WO/2013/111657A1 |
The present invention enables the efficient transmission/reception of a signal containing control information between a base station device and a mobile station device. To achieve this, the present invention has a control unit such that ...
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WO/2013/111818A1 |
In this mobile communication system, a Radio Resource Management (RRM) measurement set (1401) is configured as a set of cells to be subject to processing to detect whether user equipment (UE) therein is able to perform radio communicatio...
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WO/2013/108585A1 |
Provided is a transmitting device that makes it possible to reduce deviation of the reception characteristics of control information by making resources that can be used for ePDCCH equal between terminals. In this device, each of the plu...
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WO/2013/109060A1 |
The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for transmitting uplink data. The method for transmitting uplink data, according to one embodiment of the pr...
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WO/2013/094106A1 |
RF input signals (4061, 4062, …, 406n) having mutually different carrier frequencies (fc1, fc2, …, fcn) are input from a signal generator (402) to a power amplifier (401), the power amplifier (401) amplifying the RF input signals and...
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WO/2013/094219A1 |
This reception device: obtains a first channel estimation value from a known reference signal and a received reference signal for each layer; multiplies said first channel estimation value by an orthogonal signal sequence for each layer;...
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WO/2013/080457A1 |
Provided are a wireless communication system, a method for controlling a wireless communication system, a base station, and a mobile station, whereby in a wireless communication system such as TD-LTE, in which different frequency bands f...
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WO/2013/073479A1 |
From among multiple duplexers (D1/D2), the invention appropriately selects the duplexer (D1/D2) that should be used. The mobile communication method according to the invention is a mobile communication method in a mobile communication sy...
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WO/2013/069537A1 |
In order to curtail the overhead of channel state information (CSI) feedback without reducing throughput when using coordinated multipoint (CoMP) transmission, this wireless communication method is characterized in that: a wireless base ...
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WO/2013/069345A1 |
In order to improve interference measurement accuracy by increasing the number of channel state information reference signals (CSI-RSs) for measuring interference, a first reference signal for measuring a channel state and a second refer...
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WO/2013/069746A1 |
Even if the transmissions of uplink signals on a plurality of component carriers at different transmission timings are ordered, a stable operation of a user terminal can be ensured. A wireless communication system comprises: a radio base...
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WO/2013/069204A1 |
This invention relates to a transmitting apparatus wherein both the information amount of a transmission rate request signal and the power consumption can be reduced without reducing the throughput. In this apparatus, a transmission rate...
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WO/2013/065670A1 |
The purpose of the present invention is to enable efficient transmission and reception of a signal including control information between a base station apparatus and a mobile station apparatus. A control channel is configured from one or...
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WO/2013/061894A1 |
This technique pertains to a transmission apparatus, a transmission method, a receiving apparatus, a receiving method, and a program therefor that can reduce interference occurring in adjacent channels when concatenated transmission is e...
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WO/2013/051592A1 |
The objective of the present invention is to provide a base station device capable of performing wireless communication with a communication terminal device with as small power consumption as possible, and a communication system provided...
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WO/2013/044908A1 |
The invention relates to a bus system for transmitting data between data processing units (20) in a network, by means of a bus (14) that consists of two signal lines. The signals at said bus (14) are analogue signals which lie within a p...
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WO/2013/043665A1 |
Techniques for providing and consuming web services, including a service library configured to store one or more web services and a host directory connected to service hosts, configured to store data related to the service hosts. The ser...
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WO/2013/021510A1 |
In order to enable multi-channel transmission by dividing frequency bands, a transmission unit and a reception unit are provided for each channel. The total number of channels is 3 or more. In any combination of two channels, with respec...
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WO/2013/021569A1 |
In the present invention, even if different UL-DL configurations are set for a plurality of unit bands, notification timing of error detection results for SCell is not dispersed complicatedly, and the processing relating to the error det...
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WO/2013/022335A1 |
A method of reducing peak-to-average power ratio (PAPR) in orthogonal frequency division multiplex (OFDM) systems is provided, wherein the method includes the steps of generating a matrix of random phase sequence based on interleaved for...
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WO/2013/018466A1 |
An objective of the present invention is to improve detection precision in MIMO detection and multi-user detection using turbo theory. A receiving device which receives a plurality of spatially multiplexed signals from a transmitting dev...
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WO/2013/005718A1 |
Provided are a communication system, a base station apparatus, a mobile station apparatus and a communication method that can reduce interferences between adjacent cells having no collaborative relationship with each other. A communicati...
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WO/2012/173142A1 |
Provided is a communications system having repeat control, wherein throughput reduction at a high repeat frequency is abated. A receiving apparatus that requests a repeat signal from a transmitting device when an error has occurred in a ...
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WO/2012/165412A1 |
In order to allow adjacent wireless base stations (eNB) to exchange information about an extension carrier, the mobile communication method according to the present invention includes a step wherein, if a plurality of component carriers ...
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WO/2012/164840A1 |
In order to improve the efficiency of data transmission in a wireless transmission band under a condition in which both adaptive modulation and FDD are used and fixed rate signals and a variable rate signal are multiplex-transmitted, one...
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WO/2012/159289A1 |
A method, receiver, transmitter and communication system for suppressing Out-of-Band (OOB) Radiation are provided by the embodiments of the present invention, which effectively restrain the OOB Radiation of Orthogonal Frequency Division ...
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WO/2012/161284A1 |
A wireless communication apparatus of multicarrier system, which uses a plurality of antennas to receive radio signals, performs a multi-antenna control with each of a plurality of frequency bands being controlled as a unit when the fadi...
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WO/2012/161079A1 |
Provided are a reception device, a transmission device, and a wireless communications method that are capable of utilizing non-orthogonal multi-access while suppressing both cost increases and processing delays. A mobile station (200A) c...
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WO/2012/161252A1 |
A schedule executing unit allocates, to communication terminals, working downstream radio resources including, in the frequency direction, a frequency band included in a transmission frequency band of known signals received by use of at ...
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WO/2012/157238A1 |
Frequencies to which a plurality of channels are to be assigned are set, on the basis of a frequency spacing (∆f) between adjacent channels among the plurality of channels, and an offset value (foff) that is the difference between a fr...
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WO/2012/153647A1 |
The objective of the present invention is to reduce the frequency resources required for communication by an RS and eNB. Provided is a wireless relay method for relaying wireless signals sent between a mobile station and a base station. ...
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WO/2012/150686A1 |
The present invention accurately demodulates a data signal in a mobile terminal device during a coordinated multipoint (CoMP) transmission, especially during a joint processing coordinated multipoint (JP-CoMP) transmission. The wireless ...
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WO/2012/150666A1 |
Provided are a user terminal accommodating the increase in the number of users, a wireless base station device, a wireless communication system, and a wireless communication method. A user terminal is provided with: a reception unit for ...
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WO/2012/147616A1 |
A mobile communication terminal is provided with: an interference suppression synthesis processing unit for acquiring a reception signal vector pertaining to each of a plurality of resource elements and for calculating a reception weight...
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WO/2012/142886A1 |
A method and system for sending multi-antenna data. The method includes: encoding each transmission block to be transmitted; for each transmission block, modulate the data obtained after encoding the transmission block, then map the same...
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WO/2012/141054A1 |
For an uplink demodulation reference signal to which a cyclic shift and an orthogonal cover code are applied, IFDM is applied to the uplink demodulation reference signal with the number of bits of control information, which is transmitte...
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WO/2012/137585A1 |
A user apparatus comprises: a diplexer that separates upstream and downstream frequency bands the component carriers (CC) of which are different from each other; a duplexer that separates upstream and downstream frequency bands for each ...
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WO/2012/135548A1 |
A system for scaling vectored DSLAM deployments has a DSLAM interfaced with a cross-connect apparatus. The DSLAM receives POTS signals from at least one bridge connection assembly. When a DSLAM is added at the cross-connect facility, at ...
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WO/2012/119337A1 |
A method, a device and a system for estimating channels and inserting pilots in a multi-input multi-output (MIMO) system are disclosed in the invention. The method includes: determining whether the number of symbols in the MIMO area of a...
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WO/2012/111807A1 |
Provided is a wireless base station device that is able to efficiently trigger a CSI report and is able to acquire a CSI report at a suitable time. The wireless base station device is characterized by being provided with: a PDCCH signal ...
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WO/2012/111488A1 |
In the case that a user terminal communicates wirelessly using multiple serving cells of different component carriers, aperiodic channel state information of the serving cell among the multiple serving cells that is required by the netwo...
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WO/2012/070497A9 |
Provided is a communication system which communicates between a base station device (101) and a terminal device (102). When reporting data and reception quality information to a base station device via a channel used in data transmission...
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WO/2012/100279A1 |
Disclosed is a transmitter for a communication system. The transmitter comprises a sidelobe suppression module configured to apply a suppression matrix to an input vector comprising symbols to be transmitted by the transmitter; a modulat...
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WO/2012/096049A1 |
The present invention enables proper communication even before acquiring a CQI report. A base station device (1b) which performs wireless communication with a terminal device (2) is provided with a report acquiring unit for acquiring a C...
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WO/2012/093675A1 |
Provided are a mobile communication device and a method for inferring a channel quality index, with whichoptimal channel quality index inference processing can be performed in mobile communication using TDD. The noise power of a receptio...
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WO/2012/093674A1 |
Provided are a receiver, a reception method, and a computer program, which make it possible to calculate reception quality (SNR) more exactly when simultaneous determination is performed based on the reception quality of a control channe...
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