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WO/2016/106680A1 |
Provided in the present invention are a device, system, and method for signal transmission and detection. A time unit used for transmission of a synchronous signal in each time window is determined via the device; the synchronous signal ...
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WO/2016/084297A1 |
Provided is a communication device that makes it possible to minimize decreases in communication performance even when the transmission path state is poor throughout a band. The communication device communicates with another communicatio...
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WO/2016/074165A1 |
Embodiments of the present invention provide a method and device for reducing inter-subcarrier interference in an OFDMA system. The method for reducing inter-subcarrier interference in an OFDMA system comprises: estimating a carrier freq...
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WO/2016/072220A1 |
The purpose of the present invention is to inhibit a reduction in throughput, even if a wireless base station executes listen before talk (LBT), in a system operating LTE/LTE-A using carriers in which LBT is set. A user terminal accordin...
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WO/2016/072221A1 |
The purpose of the present invention is to inhibit increases in user-terminal load and power consumption which accompany measurement, even in cases when the number of component carriers capable of being set for each user terminal in carr...
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WO/2016/072389A1 |
The purpose of the present invention is to provide a base station device, terminal device, and communication method that make throughput enhancement possible. Provided is a base station device for communicating with a terminal device, wh...
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WO/2016/067693A1 |
[Problem] A communication device and communication method are provided which, in wireless multiplex communication, makes it possible to both efficiently use wireless communication resources and to stabilize reception performance. [Soluti...
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WO/2016/067701A1 |
[Problem] To provide a wireless communication device which enables an effective use of wireless resources. [Solution] A wireless communication device is provided with: a wireless communication unit which performs wireless communication w...
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WO/2016/060791A1 |
Embodiments of the present invention relate to methods and systems for simultaneous communication with multiple wireless communication devices. In some embodiments, a method for simultaneous communication with multiple wireless communica...
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WO/2016/061535A1 |
Systems and methods configured to form and point beams from an unmanned aerial vehicle (UAV) toward target cells in a coverage area on the ground. One embodiment determines and forms the required number of UAV fixed beams needed to cover...
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WO/2016/031683A1 |
The present invention improves throughput and communication quality in wireless communication by flexibly controlling UL transmission and DL transmission. A user terminal according to an embodiment of the present invention communicates w...
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WO/2016/013457A1 |
A base station that allocates downlink transmission power to each user device, in accordance with the reception quality of the user devices. The base station: sends mixed data signals having a plurality of data signals mixed therein that...
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WO/2015/190315A1 |
This invention provides a base-station device, a terminal device, and a communication method that make it possible to implement an LTE-A system that, while minimizing interference from an existing system, improves throughput via carrier ...
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WO/2015/184524A1 |
Cognitive radios by dynamically detecting available channels and changing their transmission or reception parameters allow increased concurrent wireless communications within a given spectrum band. It would be beneficial for such cogniti...
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WO/2015/182372A1 |
Provided are a wireless transmission device, a wireless reception device, and a communication method, with which it is possible to achieve a wireless LAN system in which user throughput is improved by employing OFDMA while suppressing ov...
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WO/2015/170544A1 |
In the present invention, a user device that performs communication between user devices comprises the following: a synchronized signal detection unit that detects an inter user-device synchronization signal that is sent from a user devi...
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WO/2015/170476A1 |
In a radio communication system, in which when a terminal apparatus connects to one base station apparatus and to another base station apparatus, the other base station apparatus selects, from a plurality of frequency bands available to ...
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WO/2015/170651A1 |
[Problem] To enable selection of an appropriate cell for a terminal device when beam forming is performed. [Solution] Provided is a device provided with an acquisition unit which acquires a plurality of weight sets for beam forming, and ...
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WO/2015/163133A1 |
In order to suppress a reduction in communication efficiency in a communication circuit communicable in a plurality of different communication modes, a communication circuit (100) according to one aspect of the present invention is provi...
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WO/2015/160631A2 |
An apparatus is disclosed that includes a frequency multiplexer circuit coupled to an input node and configured to receive an input signal via the input node. The frequency multiplexer circuit comprises a first filter circuit, a second f...
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WO/2015/157096A1 |
In an embodiment, a method exchanges routing data within a network including control and forwarding on separate devices. In the method, a first reachability information session is established between a forwarding device and a first contr...
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WO/2015/146825A1 |
User equipment which performs communication using cell groups under different base stations comprises: a reception unit which receives, from the base station of a maser cell group, a parameter for a security key for communicating with a ...
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WO/2015/141583A1 |
The purpose of the present invention is to inhibit a reduction in throughput, and reduce mutual interference, in a wireless communication system (LTE-U) which uses an unlicensed band to operate LTE. This wireless base station, which uses...
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WO/2015/141841A1 |
This terminal device is a terminal device for transmitting a signal to a base station device via an uplink, and is characterized by being provided with: a BSR generation unit which triggers a buffer status report (BSR) used to provide, t...
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WO/2015/141619A1 |
A terminal device which can efficiently report signal reception quality information when transmitting reception quality information, and a base station device, are provided. This terminal device is provided with a transmission unit which...
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WO/2015/141258A1 |
In order to appropriately control transmit power when using dual connectivity (DC), this user terminal, which communicates with a plurality of cell groups each comprising one or more cells using different frequencies, is provided with th...
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WO/2015/142221A1 |
This invention relates to the field of wired, satellite and terrestrial radio communication and can be used for digitally generating orthogonal frequency division multiplexed (OFDM) channel signals. The present device comprises an inform...
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WO/2015/132776A1 |
A method and an apparatus are provided, for monitoring OSNR system margin in optical networks, by relying on relationships that exists between the Optical Signal to Noise Ratio (OSNR) value and the Electrical Signal to Noise Ratio (ESNR)...
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WO/2015/116995A1 |
A method for managing prefixes of a mobile node (MN) includes receiving a servable prefix and a cost associated with the servable prefix from a first router serving the MN (block 520), wherein the servable prefix is one of a plurality of...
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WO/2015/047462A9 |
Methods, systems, and devices are disclosed for removing non-stationary and/or non- stereotypical artifact components from multi-channel signals. In one aspect, a method for processing a signal includes obtaining a first signal decomposi...
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WO/2015/098340A1 |
The objective of the present invention is to suppress an increase in power consumption by a device-to-device (D2D) terminal when performing a D2D operation in a network having multiple frequencies and using a frequency carrier having a l...
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WO/2015/098880A1 |
A terminal device (2) communicates with a base station device (1), and when monitoring a PDCCH for a serving cell of a frame structure type 2 using a serving cell of a frame structure type 1, receives a TPC command included in the PDCCH ...
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WO/2015/046059A1 |
In order to raise the probability of being able to transmit RLC-status reports in the case of applying "Distributed RLCs," in this mobile communication system, in the case of performing "Inter-eNB CA", a radio base station (MeNB) is conf...
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WO/2015/046270A1 |
Frequency (f1) and frequency (f2) have a TDD structure which alternately has a downlink period and an uplink period. Frequency (f1) and frequency (f2) are set so that the downlink period of frequency (f1) coincides with the uplink period...
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WO/2015/042789A1 |
Disclosed are a signal sending method, a receiving method, an apparatus and a communication device used for device to device communication. The methods comprise: a first communication device determining a sending time of a first subframe...
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WO/2015/042176A1 |
Various devices and methods are provided that use enhanced downlink demodulation reference signals (DMRS) to facilitate inter-cell interference cancellation and suppression. Coordinated configuration of DMRS port assignments for transmis...
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WO/2015/022975A1 |
Provided is a wireless communication system whereby it is possible to use the same frequency band with both Time Division Duplexing (TDD) and Frequency Division Duplexing (FDD). A wireless terminal carries out receiving of a downlink of ...
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WO/2015/005428A1 |
A terminal apparatus comprises a reception unit that receives first information, which indicates a subframe in which CRS is existent, and second information, which indicates a number of CRS antenna ports and which is used for determining...
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WO/2014/208158A1 |
In order to achieve non-orthogonal multiple access while inhibiting a decrease in throughput, this wireless base station selects, on the basis of channel state information of the user terminal, a prescribed decoding pattern from multiple...
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WO/2014/192305A1 |
Provided are a communication system, base stations, and communication control method that enable the speed of communication in communication systems such as TD-LTE to be increased by ensuring carrier bandwidths, and enable radio wave int...
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WO/2014/188958A1 |
A user device that selects a discovery resource from predetermined wireless resources and transmits a discovery signal using the discovery resource is provided with: a means that receives from a plurality of base stations wireless resour...
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WO/2014/176703A1 |
Methods, techniques, and systems for transmitting a data frame of an electromagnetic (EM) telemetry signal to or from a downhole location can be performed using multi- channel transmissions in which at least two different channels at two...
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WO/2014/174879A1 |
[Problem] To utilize band-filling band extensions efficiently. [Solution] Provided is a communication control device provided with a communication control unit that controls wireless communication performed by one or more terminal device...
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WO/2014/175156A1 |
Provided is a mobile communication terminal that can use both a state of simultaneously performing communications by use of two bands and a state of performing a communication by selection of one band to achieve appropriate adaptation. A...
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WO/2014/174880A1 |
[Problem] To utilize a band-filling band extension or band extensions efficiently. [Solution] Provided is a communication control device provided with a communication control unit that, on a per-resource-block basis, controls wireless co...
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WO/2014/174878A1 |
[Problem] To utilize a band-filling band extension or band extensions efficiently. [Solution] Provided is a communication control device provided with a communication control unit that: controls wireless communication performed by termin...
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WO/2014/174877A1 |
[Problem] To utilize a band-filling band extension efficiently. [Solution] Provided is a communication control device provided with a communication control unit that controls wireless communication performed by one or more terminal devic...
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WO/2014/167927A1 |
A communication apparatus receives the signals of a plurality of frequency channels. In the communication apparatus, synchronization determination units (211) each determine whether the synchronization of a demodulated signal has been es...
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WO/2014/167963A1 |
Provided are filtering characteristics suitable for respective communication systems in a mobile communication device that simultaneously uses two bands to perform communications. A mobile communication device of the present invention co...
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WO/2014/162796A1 |
The present invention appropriately measures small-cell reception quality on a user-terminal side. A wireless base station for communicating with a user terminal by using a plurality of carriers for which there are a plurality of divided...
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