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WO/2010/003113A1 |
Methods and systems for controlling traffic on a communication network are provided. In accordance with some embodiments, methods for controlling traffic on a communication network are provided, the methods comprising- receiving, at a pr...
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WO/2009/157167A1 |
Disclosed is a wireless communication base station apparatus capable of preventing degradation of throughput of LTE terminals, even when both LTE terminals and LTE+ terminals are present together. In this apparatus, a CCE allocation sect...
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WO/2009/157390A1 |
A mobile station UE includes: a propagation loss calculation unit (11) which calculates a propagation loss in a downlink in accordance with a common pilot signal transmitted from a radio base station eNB; a parameter acquisition unit (12...
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WO/2009/157658A2 |
Provided is a data transmission method using an STBC (space-time block code) scheme. The method comprises: a step of generating a modulation symbol by coding and performing constellation mapping on an information bit, a step of generatin...
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WO/2009/157414A1 |
A plurality of transmission bandwidths of reference signals are defined corresponding to a system band; reference signal bandwidths are defined in which the transmission bandwidths of the respective reference signals are hierarchized; an...
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WO/2009/157487A1 |
A base station device time-multiplexes a first type time frame containing a first type of data and a second type time frame containing a second type of data for transmission. The base station device includes: a first type control signal...
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WO/2009/157257A1 |
Provided is a radio communication system including: a terminal; and a base station which forms a plurality of sectors and receives an uplink subframe from the terminal existing in one of the sectors, using the OFDMA/TDD method. Here, th...
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WO/2009/157168A1 |
Disclosed is a wireless communication base station apparatus whereby it is possible to prevent degradation of throughput of LTE terminals, even when LTE terminals and LTE+ terminals are present together. In this apparatus, a setting sect...
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WO/2009/154102A1 |
The base station device detects uplink wireless errors and reestablishes the uplink. For a communication system comprised of a base station device and a mobile station device, when the base station device instructs the mobile station dev...
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WO/2009/154279A1 |
Provided is a communication device, which constitutes a wireless communication system together with a base station and a terminal station and relays and transfers a signal transmitted and received between the base station and the termina...
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WO/2009/154250A1 |
Provided is a communication system including a reception device and a first to a third transmission device. The first transmission device and the second transmission device transmit a signal to the reception device while partially overl...
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WO/2009/151043A1 |
A reception device (10) calculates a radio quality in a downlink by using a plurality of pilot symbols transmitted from a base station (20). The reception device (10) includes a correlation calculation unit (12) and a radio quality calc...
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WO/2009/150103A1 |
The invention inter alia relates to a transmitting unit (20) for transmitting operational control data (S) and for transmitting other data (D) from a vehicle (5), especially a track-bound vehicle, to a unit (15) on the track side and/or ...
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WO/2009/150726A1 |
A receiver comprises receiving sections for receiving a plurality of communication signals from a plurality of terminals, the communication signals being spatially multiplexed by being wirelessly transmitted in an overlapping time slot, ...
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WO/2009/149561A1 |
The present application provides methods, devices and transmitters that mitigate increases in peak to average power ratio (PAPR) from transmission diversity in a single carrier frequency division multiple access (SC-FDMA) modulated uplin...
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WO/2009/145315A1 |
A radio communication device (100) includes: a communication quality acquisition unit (150a) which acquires communication quality of a radio propagation path to a communication partner; a retransmission quantity control unit (150b) which...
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WO/2009/145162A1 |
In a receiver apparatus (200d), OFDM signals (obtained by arranging data signals, which have been QPSK modulated and SFBC coded, at positions specified by frequencies and times) transmitted from a transmitter apparatus are received by a ...
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WO/2009/145292A1 |
Provided is a radio resource selection method including: step A which semi-fixedly selects a radio resource candidate to be allocated to an uplink response signal indicating the reception state of a fixedly allocated downlink signal from...
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WO/2009/142084A1 |
A wireless communication system is provided with a terminal and a base station for transmitting/receiving sub-frames to and from the terminal by an OFDMA/TDD system. The base station includes a first base station and a second base statio...
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WO/2009/139383A1 |
A base station which transmits a reference signal includes: a first reference signal generation unit for generating a first reference signal sequence in which M types of reference signals are arranged; a second reference signal sequence ...
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WO/2009/133775A1 |
Provided is a base station comprising a multiplexer so constituted as to frequency-divide/multiplex a first channel for transmitting first data to be transmitted to a plurality of mobile stations, and a second channel for transmitting se...
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WO/2009/133953A1 |
A radio base station (200) includes: a measurement unit (11) which measures a resource use amount in each time frame within predetermined period; a downlink fixed allocation signal transmission unit (14) which transmits to a mobile stati...
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WO/2009/133954A1 |
A radio base station (200) includes: a measurement unit (11) which measures a resource use amount in each time frame within a predetermined period; an uplink fixed allocation signal transmission unit (14) which transmits to a mobile stat...
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WO/2009/133935A1 |
A communication device of a new system used in a region where both of an old system and a new system of the FDD method are used includes: a means for communication of at least a downlink data channel of the new system in a band belonging...
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WO/2009/131155A1 |
More terminals can be located in a limited band to achieve a higher transmission rate. The number of frequency signals (spectrum) which are frequency-spread from a DFT section of each terminal and are outputted in parallel is 12, while t...
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WO/2009/131156A1 |
The clipping rate is controlled in a spectrum shaping according to a propagation path, thereby improving the transmission characteristic so that communication can be performed at a stable transmission speed. A propagation path informatio...
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WO/2009/131143A1 |
Provided is a mobile communication method in which a mobile station UE uses a downlink radio resource allocated by predetermined scheduling information at a predetermined cycle so as to receive downlink data transmitted from a radio base...
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WO/2009/131099A1 |
Disclosed is a base station device having a scheduler for planning the allocation of wireless resources based on the scheduling coefficient of each of one or more user devices; means for generating control signals which include report in...
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WO/2009/131154A1 |
Provided is a mobile communication method in which a mobile station UE uses an uplink radio resource allocated by predetermined scheduling information at a predetermined cycle so as to transmit uplink data transmitted from a radio base s...
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WO/2009/128285A1 |
It is possible to provide a mobile station device and a communication system which enable a base station device to allocate a PUSCH resource in an appropriate AMC mode in accordance with a channel feedback report and a scheduling request...
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WO/2009/129151A1 |
Various example embodiments are disclosed. According to one example embodiment, a form factor adapter module (100) may include a small form factor (SFF) host connector (102), an X2 or XENPAK edge finger connector (106), and a serial to X...
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WO/2009/128303A1 |
A wireless communication system includes a first base station and a second base station which are adjacent to one another. A frequency band allocated to the first base station is different from a frequency band allocated to the second ba...
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WO/2009/126187A1 |
Included are embodiments for reducing alien crosstalk. At least one embodiment of a method includes receiving noise data associated with a first user signal on a first tone, receiving noise data associated with a second user signal on th...
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WO/2009/123163A1 |
Provided is a wireless communication system, wherein when a difference occurs between reception quality reported from a mobile station and the reception quality of the transmitted data, a transmission parameter (MCS) matched to the quali...
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WO/2009/122787A1 |
A discontinuous change in transmission timing in a time domain, which is caused by the transmission timing adjustment processing of an OFDMA uplink or the like, brings about discontinuous rotation of a signal phase in a frequency domain,...
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WO/2009/122842A1 |
A transmission device of a mobile communication system code-multiplexes a symbol to be transmitted, together with a spread code, performs the inverse Fourier transform on the code-multiplexed symbol, and transmits the symbol from a plura...
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WO/2009/122781A1 |
In a wireless communication system, a base station comprises a detection part for detecting sections, an allocation part for allocating wireless resources to a plurality of terminals on the basis of the power used in receiving the pilot ...
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WO/2009/119867A1 |
A base station (300) includes a time slot allocation means (302) and a gain control means (304). The time slot allocation means (302) decides a time slot allowed to perform communication for each of mobile stations in accordance with an ...
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WO/2009/119854A1 |
It is possible to reduce a time required for a handover even when data is allocated to an arbitrary burst. A base station device includes an allocation unit (40) in which a plurality of channels are frequency-multiplexed to form a time s...
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WO/2009/119372A1 |
A basic station device multiplexes a downstream control signal of each user depending on a blind detection position of the user and prepares a downstream signal. A plurality of choices are available for a wireless resource amount per uni...
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WO/2009/119671A1 |
A user device to which radio access schemes of a single carrier scheme and a multi-carrier scheme are applied is provided with a radio access scheme setting unit for setting a radio access scheme, a discrete Fourier transform unit for su...
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WO/2009/119855A1 |
One objective of the present invention is to prevent the degradation of communication quality and to implement handover in a stable communication state. A terminal detector (1050) classifies terminal apparatuses (20) into predetermined m...
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WO/2009/117874A1 |
An improved Method and transmitter for reducing an Orthogonal Frequency Division Multiplex (OFDM) signal's emitted power outside a designated transmission bandwidth is disclosed. According to the present invention, at least one additiona...
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WO/2009/119834A1 |
A base station comprises: a receiving unit for receiving from a mobile station the mobile functional capacity related to a bandwidth; and a specifying unit for specifying, among a plurality of fundamental frequency blocks included in a s...
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WO/2009/116562A1 |
The problem is that, in a mobile wireless system, when more than one frequency block composed of resource blocks that are consecutive on a frequency axis is assigned to one mobile station, the multi-diversity effect due to scheduling inc...
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WO/2009/116497A1 |
A base station device for performing communication with a user device by using a shared channel includes: congestion level estimation means for estimating a congestion level in a cell; priority modification means for modifying priority o...
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WO/2009/116643A1 |
User equipment (100) comprises a connection state processing section configured so that the connection state processing section measures the communication quality in a cell belonging to two or more layers, reports the result of the measu...
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WO/2009/110054A1 |
A radio communication technology which realizes high-speed transmission while making effective use of existing frequency bands. A radio communication device includes a communication section to perform a radio communication with a target ...
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WO/2009/110333A1 |
A mobile communication system comprising a base station and a user terminal which perform communication by FDD (frequency division duplex). When an uplink frequency band and a downlink frequency band adjacent to each other are divided in...
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WO/2009/110164A1 |
An acquiring section (50) acquires qualities of respective channels by a frame formed by a plurality of channels. An allocating section (52) allocates at least two channels having the qualities within a certain range to a terminal device...
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