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Patent Searching and Data


Matches 451 - 500 out of 8,614

Document Document Title
WO2010110283A1
A radio base station (eNB) comprises a resource allocating unit (11) that is configured to decide time-directional, frequency-directional and code-directional resources to be allocated, as CQI transmission resources, to mobile stations (...  
WO2010110299A1
A radio base station (eNB) comprises a resource allocating unit (11) that is configured to allocate, to mobile stations, time-directional, frequency-directional and code-directional resources as physical signal transmission resources for...  
WO2010109540A1
Disclosed is a wireless communication method between a first communication apparatus, such as for example a base station, and a second communication apparatus, such as for example a mobile station, equipped with an interference cancellat...  
WO2010110344A1
A control apparatus (300) which controls a first wireless base station, which uses a plurality of predetermined frequencies for downlink communication, and a second wireless base station, which uses the plurality of frequencies for downl...  
WO/2010/106951A1
A base station apparatus and information transmission method which improve frequency diversity effects and increase reception quality at mobile terminal apparatuses, even when system bandwidth is expanded. The information transmission me...  
WO/2010/106930A1
In order to achieve more efficient data transfer by broadcast, a communication apparatus receives data that has been broadcast from a transmitting apparatus to a plurality of communication apparatuses, and transmits a response signal reg...  
WO/2010/106786A1
A terminal capable of reducing the resource regions in an uplink component band without increasing signaling even if a plurality of acknowledgment signals to downlink data transmitted respectively in a plurality of downlink component ban...  
WO/2010/107012A1
This invention provides a radio base station apparatus, a mobile terminal apparatus and a wireless access method that can comply with each of a plurality of mobile communication systems when such systems are coexistent. In a mobile commu...  
WO/2010/106783A1
Disclosed is a wireless communication apparatus and wireless communication method wherein flexible frequency scheduling is performed without increasing the scale of the DFT (Discrete Fourier Transform) circuitry. For example, when resour...  
WO/2010/106784A1
Provided are a scheduling device and a scheduling method, in which the amount of signaling of frequency resource allocation information can be reduced while the system throughput is maintained. In a base station device (100), a schedulin...  
WO/2010/107013A1
This invention provides a radio base station apparatus and a wireless communication method wherein a downstream reference signal arrangement suitable for conversion to virtual antennas can be used to perform wireless communications. A ra...  
WO/2010/103908A1
A transmitter comprises a transmission means (1107) for transmitting first control information using one of a plurality of first communication resources to which each independent number is given in a first transmission band, and transmit...  
WO/2010/103728A1
A wireless communication system comprised of a plurality of cells at which base station apparatuses (BS) are deployed, and in which each base station apparatus (BS) is connected by a network. Each base station apparatus (BS) is provided ...  
WO/2010/103989A1
In an uplink line, the transmitter diversity of the uplink line is efficiently performed by switching between an SFBC and a CDD in accordance with required transmission power. A wireless transmitter which is provided with transmitting an...  
WO/2010/101097A1
A transmission apparatus which minimizes interference between codes in the code multiplex transmission of an OFDM-based wireless access scheme, and obtains a large frequency diversity effect. The transmission apparatus is provided with: ...  
WO/2010/101111A1
A base station apparatus in a mobile communication system, comprising: an acquisition unit which receives an uplink signal from a user apparatus, acquires channel quality indicator information and an average value of the channel quality ...  
WO/2010/098409A1
The disclosed wireless base station (1A) executes wireless communication with a wireless terminal that measures the SNR or CNR of each of a multiplicity of predetermined sub-bands. The wireless base station (1A) is equipped with a wirele...  
WO/2010/095429A1
A base station apparatus, in a wireless communication system supporting band aggregation, able to limit drops in throughput while lowering the amount of control information for the rank of an added band; and a terminal device and rank se...  
WO/2010/095430A1
A scheduling apparatus and a scheduling method, wherein the amount of signaling for frequency resource allocation information can be reduced while maintaining system throughput performance. In a base station apparatus (100), a scheduling...  
WO/2010/092738A1
A communication apparatus wherein in a case of reporting a reception quality measured for each of a plurality of subbands, even if the band is widened, the degradation in transmission efficiency can be avoided. In this apparatus, an ante...  
WO/2010/090131A1
Even when wireless communications are performed using a system band including a plurality of component carriers, control signals can effectively be transmitted. A radio base station apparatus encodes, at once, the control signals of tra...  
WO/2010/087331A1
Broadcast data is divided into a plurality of broadcast channels. Any ones of the plurality of broadcast channels are placed in given subcarriers of each of a plurality of main bands in such a manner that the broadcast channels are diffe...  
WO/2010/087176A1
A wireless communication base station apparatus which is able to prevent deterioration in the throughput of LTE terminals even when LTE terminals and LTE+ terminals coexist. In this apparatus, based on the arrangement pattern of the ref...  
WO/2010/087028A1
There is provided a first device for use in a communication system, the communication system further comprising a plurality of second devices, the system having a plurality of orthogonal frequency carriers available for transmissions, ea...  
WO/2010/087027A1
There is provided a first device for use in a communication system, the communication system further comprising a plurality of second devices divided into a plurality of groups, the system having a plurality of orthogonal frequency carri...  
WO/2010/086969A1
A transmitter (eNB) which transmits data to a plurality of receivers (UE#1 to UE#x) is provided with a symbol generation means (11) which generates a symbol having a bit string wherein data to be transmitted to the receivers (UE#1 to UE#...  
WO/2010/084866A1
In a case where a first traffic type in which a wireless resource having a given pattern is periodically allocated is coexistent and multiplexed with a second traffic type in which available wireless resources are sequentially allocated,...  
WO/2010/084886A1
Each of a plurality of frequencies defines a combination of at least one uplink from among a plurality of types of uplink wireless access, and at least one downlink from among a plurality of types of downlink wireless access. A base sta...  
WO/2010/084821A1
A base station apparatus (A) allocates two orthogonal resources to be used for transmitting an ACK/NACK signal to a mobile station apparatus (B) (401). The base station apparatus (A) then transmits resource allocation information related...  
WO/2010/084553A1
A wireless relay apparatus which can provide a wireless relay apparatus compatible with an MIMO system without changing the wiring of an already installed wireless relay apparatus or wireless relay system not compatible with the MIMO sys...  
WO/2010/084987A1
A mobile communication method comprising: a step (A) where a first wireless base station (MBS) notifies scheduling information to a second wireless base station (FBS) in cases when the first wireless base station (MBS) is allocating wire...  
WO/2010/078819A1
The invention relates to the technical field of communications, and provides a channel estimation device for Orthogonal Frequency Division Multiplexing (OFDM) system, to execute the channel estimation of data according to the synchroniza...  
WO/2010/079786A1
Frequency diversity effects are improved to improve the reception quality characteristics at mobile terminal devices even in cases where the system bandwidth is expanded. The components are a base station device which allocates data for ...  
WO/2010/079785A1
The purpose of this invention is to improve the reception quality characteristics of mobile terminal apparatuses by improving the frequency diversity effects thereof even in a case where the system bandwidth is widened. Provided are a ba...  
WO/2010/079849A1
A method of enhancing a downlink channel coding structure in an OFDMA (orthogonal frequency division multiple access) communication system is provided. The method includes: segmenting a concatenation of multiple transport blocks amongst ...  
WO/2010/077116A2
The present invention relates to a wideband wireless access system, and more particularly to an effective method for transmitting control information during the combination of multiple carriers. As one embodiment of the present invention...  
WO/2010/073679A1
A wireless base station (10) allocating wireless resources differently to each of a plurality of wireless terminals (20). The wireless base station (10) is provided with a measurement unit (12) measuring transmission loss in the wireless...  
WO/2010/073617A1
Disclosed is a wireless communication terminal device that is capable of preventing inter-coding interference upon each of a plurality of base stations, even when the timing changes for a transmission of a control signal that is CoMP rec...  
WO/2010/073843A1
Disclosed is a base station, comprising a determination unit, which, for each respective combination of modulation protocol and coding rate, when accommodating a predetermined quantity of terminals to be accommodated upon the base statio...  
WO/2010/073992A1
Disclosed is a wireless base station (eNB), which comprises a computation unit (12), which, with regard to PDSCH, computes a correction value of reception quality information based on an average value of the reception quality information...  
WO/2010/074248A1
Disclosed is a system for wireless communication, comprising a threshold setting unit (122A), which sets a channel allocation threshold for each respective communication channel thereupon, and a threshold setting unit (122B), which sets ...  
WO/2010/074142A1
In the disclosed mobile communication system, a reference signal sequence is configured with multiple signal sequences which are assigned in slot units in a prescribed channel based on a hopping pattern and a sequence shift pattern, is c...  
WO/2010/073702A1
Disclosed are a wireless base station, wireless terminal, and channel signal formation method that can prevent the quality of downstream allocation control data from degrading, while preventing the number of blind determinations from inc...  
WO/2010/074500A2
The present invention relates to a wireless communication system, and more particularly, to a method of uplink transmission, in which a user equipment transmits a signal in uplink in a wireless communication system. The present invention...  
WO/2010/073618A1
Disclosed are transmission equipment and a method for sending control messages in which the processing time and power consumption at the receiving end are reduced by improving the efficiency of reception processing at the receiving end. ...  
WO/2010/070997A1
This base station is equipped with: a determination unit which compares the lowest guaranteed rate of a terminal which is a control subject with a predetermined threshold value, and determines the lowest physical rate at which bandwidth ...  
WO/2010/070852A1
When wirelessly transmitting a signal from a plurality of transmission devices to a single reception device, each respective transmission device generates a cluster comprising fewer than a total number of a plurality of frequency signals...  
WO/2010/071039A1
A channel of an A-EUTRA component carrier which an EUTRA mobile station device does not wait for can be configured without substantially modifying the channel configuration of the conventional EUTRA. Provided is a radio transmission dev...  
WO/2010/067777A1
Disclosed is a technique capable of more quickly detecting frequency bands which can be used with a cognitive wireless system. Each wireless communication device of a cognitive wireless system has a shared hash function for the purpose o...  
WO/2010/067625A1
Provided is a method for transmitting downlink reference signals that can solve a problem of coexistence of LTE-Advanced user equipment and LTE user equipment in a next-generation wireless communication system. The method comprises the ...  

Matches 451 - 500 out of 8,614