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WO/2012/071849A1 |
The present invention relates to a method for determining SIR target for outer loop power control in a wireless communication system, said method comprising the steps of: obtaining a plurality of SIR values for a communication node; dete...
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WO/2012/062427A1 |
A method of reducing interference from neighbouring cells, by optimising transmission Primary Scrambling Codes (PSC) within a small cell of a mobile telecommunications system, comprising: performing a network listening operation in the s...
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WO/2012/060434A1 |
Provided are a mobile station apparatus, a base station apparatus, a method and an integrated circuit whereby the complexity of the setting by a base station apparatus can be eliminated and whereby the orthogonality of the resources of r...
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WO/2012/059214A2 |
Methods and network nodes of a wireless telecommunications system are disclosed. One method of controlling transmissions with a base station of a wireless telecommunications system comprises the steps of: determining a set of neighbourin...
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WO/2012/050095A1 |
At a parent terminal, a spreader unit selects a spreading code in order of shorter or order of longer code length from a code storage unit to generate a spread survival confirmation request using the selected spreading code, whereupon a ...
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WO/2012/041230A1 |
The embodiment of the present invention provides a higher-order modulation method and device for cell forward channel state user equipment, the method comprising: obtaining cell capability reported by the base station; determining whethe...
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WO/2012/031492A1 |
A method for acquiring Orthogonal Variable Spreading Factor codes is disclosed in the invention. The method includes: descrambling the received signals (101); respectively correlating the descrambled receipt signals with the second to th...
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WO/2012/022716A1 |
A user equipment locally stores a shift pattern that is specific to a cell to which the user equipment is currently attached, and processes a group of modulation symbols or bits for uplink transmission by a) cyclically shifting the modul...
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WO/2012/023552A1 |
The objective of the invention is to efficiently transmit feedback control information over a physical upstream control channel in a communication system having a system band constituted by a plurality of fundamental frequency blocks. Th...
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WO/2012/020552A1 |
The present invention provides a terminal device that allows constraints on new user allocation to be prevented and a spread code to be allocated in a scheduler even when non-adaptive HARQ control is employed using a PHICH. A codeword ge...
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WO/2012/001237A1 |
For use for example in communications or remote sensing, there is output a finite sequence of code values. A code value in said finite sequence of code values has a validity period specific to that code value. There are code values of di...
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WO/2011/158681A1 |
Disclosed is a spectrum spread communication system which is hardly influenced by a noise, and can identify a frame structure at the reception side if a frame synchronization signal is not transmitted. A spread code generator (42) switch...
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WO/2011/131071A9 |
There are provided a code division multiplexing method as well as a transmitting device and a receiving device using the method. The method performs code division 5 multiplexing of a plurality of signals by using a code matrix, the code ...
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WO/2011/120233A9 |
An apparatus and method for Orthogonal Cover Code(OCC) generation, and an apparatus and method for OCC mapping are disclosed in the present invention, wherein the apparatus for OCC generation includes: a means for generating the first gr...
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WO/2011/145284A1 |
This invention is related to a terminal apparatus that can normally transmit an upstream response signal from the terminal to a base station even when a difference in recognition about a number of downstream unit bands set in the termina...
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WO/2011/142394A1 |
Provided is a position information provision system which provides position information without there being a decline in precision even indoors in an environment having substantial multi-path fading. A position information provision devi...
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WO/2011/138991A1 |
The present invention proposes a method for transmitting data considering a non-contact state of a human body, while selecting a central frequency in various ranges in the human body communication system. To this end, a first embodiment ...
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WO/2011/140556A1 |
A computationally feasible encoding and decoding arrangement and method for transmission of data over an additive white Gaussian noise channel with average codeword power constraint employs sparse superposition codes. The code words are ...
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WO/2011/138990A1 |
According to the present invention, a communication apparatus comprises: a preamble generator which generates a pseudo-random code; a band shaping code generator which generates a band shaping code having a higher frequency than the pseu...
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WO/2011/140262A1 |
A method, an apparatus, and a computer program product for wireless communication are provided in which a first pre-coding matrix for use on a portion of a set of resource blocks (RBs) is determined. At least one beamforming vector of th...
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WO/2011/134678A1 |
Using a transformation based at least in part on a non-simple orthogonal or unitary matrix, data may be transmitted over a data bus in a manner that is resilient to one or more types of signal noise, that does not require a common refere...
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WO/2011/135795A1 |
A wireless communication apparatus comprises: a determining unit for determining, as a format to be used, which one of a plurality of formats each defining a transport symbol to be transmitted to an apparatus on the other hand of communi...
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WO/2011/130873A1 |
The present invention relates to a method and an arrangement (20) of increasing impairment co-variance matrix Ru estimation accuracy in downlink in a user equipment (18) in a communication network system. De-spread is performed on HS-DSC...
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WO/2011/130443A1 |
Methods and systems for communications that generate a plurality of spatial streams, wherein each of the spatial streams comprises a data packet with a training sequence (Sk); and multiply at least a portion of the training sequence in e...
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WO/2011/127730A1 |
The present invention discloses a method for estimating frequency offset and an apparatus thereof, which include: after receiving a sub-frame, transforming the down-synchronization code of the sub-frame into frequency domain, and executi...
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WO/2011/127007A1 |
Efficient apparatus and method for Zadoff-Chu ("Chu") sequence generation avoids additional processing and hardware complexity of conventional quadratic generating formula followed by Discrete Fourier Transform (DFT) with a reference sig...
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WO/2011/120584A1 |
A method and apparatus for communication of signals in a slotted communication system is disclosed. The slots are arranged into subframes of frames such that each subframe comprises at least two slots. A reference signal can be included ...
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WO/2011/114742A1 |
Disclosed are a wireless communication method and device which can maintain frequency scheduling flexibility and improve system throughput performance. A Walsh sequence number determination unit (108) acquires Walsh sequence numbers used...
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WO/2011/108992A1 |
A method of relaying data for a wireless frequency division multiple access network is disclosed herein. In a specific embodiment, the method comprises the steps of receiving data carried by respective subcarriers (320), network coding t...
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WO/2011/105923A1 |
The invention relates to systems for serial decoding of data streams in a channel with noise, in particular to a serial Viterbi decoder for convolutional perforated and imperforated codes with a "Single-Input Multiple-Output" (SIМО) st...
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WO/2011/103745A1 |
Provided in the present invention are a system and method for performing make-before-break handover from a source cell to a target cell in a Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) system. According to various ...
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WO/2011/102683A2 |
Provided are a method and apparatus for allocating a plurality of layers to a plurality of antenna ports in a wireless communication system. The method comprises: mapping the plurality of layers to the respective antenna ports; and mappi...
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WO/2011/090282A2 |
The present invention relates to a method and apparatus which transmit/receive at least one demodulation reference signal by using a CDM group and/or a transmission rank of a user device that have been used to transmit the at least one d...
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WO/2011/087886A1 |
A wireless communication system (100) is provided that spreads pilot signals, or channel state information reference signals (CSI-RSs), using a spreading code chosen from a set of mutually unbiased bases (MUBs). The advantages of such sp...
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WO/2011/076006A1 |
A method and device for decoding processing are disclosed by the present invention. The method includes: according to a user's user identifier (ID), respectively obtaining decoding channel IDs of the Dedicated Physical Control Channel (D...
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WO/2011/059640A1 |
Example methods use secondary scrambling codes in telecommunications networks. The secondary scrambling codes are assigned to mobile stations and channels used by mobile stations that are not adversely affected by the use of secondary sc...
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WO/2011/024825A1 |
A method includes: receiving symbols from antenna(s); calculating average-channel estimates of the symbols over a measurement period; forming a channel matrix from the average-channel estimates; calculating a power ratio between a closed...
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WO/2011/021700A1 |
A mobile communication method comprises: a process of performing positional registration to an LTE mobile communication system after a mobile station (UE) RRC-connected with a radio network control station (RNC) gets out of the service o...
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WO/2011/017977A1 |
A method and device for generating a scrambling code are disclosed by the present invention, the method includes: acquiring initiative sequences X0,Y0; spreading said initiative sequences X0,Y0 (+1) times, obtaining the spread sequences ...
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WO/2011/013770A1 |
It is possible to perform user division of an uplink control signal that has been subjected to user multiplexing by an orthogonal multiplexing technique using a cyclic shift, and channel estimation accuracy is improved. A wireless commun...
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WO/2011/007583A1 |
Provided are a radio communication terminal device and a radio transmission method by which intersymbol interference of DM-RS of a CoMP terminal and a Non-CoMP terminal can be reduced. A CoMP set setting unit (102) sets the cell IDs of a...
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WO/2011/005536A1 |
Techniques for transmitting a reference signal on multiple non-contiguous clusters of resources are described. A user equipment (UE) may be scheduled for data transmission on the multiple non-contiguous clusters, and each cluster may cov...
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WO/2010/150800A1 |
Provided is a wireless communication method capable of efficiently receiving control signals in high quality when data signals are transmitted using spatial multiplexing transmission and control signals are also transmitted in the same s...
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WO/2010/145537A1 |
Provided is a multipath searching method, which includes: in the procedure of multipath searching, interpolating value 0 in the sampled peak Amplitude Delay Profile (ADP) set, then filtering the interpolated peak ADP set; judging whether...
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WO/2010/146617A1 |
A wireless communication system in which wireless communication is performed between first and second base station devices, which each have one or a plurality of cells or sectors, and terminal devices, wherein each of the first and secon...
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WO/2010/145613A1 |
The present invention discloses a method and device for selecting noise path. The method includes: obtaining predefined information, wherein the predefined information includes an energy path delay and energy path power，and the energy ...
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WO/2010/147287A1 |
The present invention relates to a Multi-Input Multi-Output (MIMO) communication system and more particularly, to a method for Correlation matrix feedback in a multi-cell wireless communication system. A method for transmitting correlati...
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WO/2010/140826A2 |
A Method and apparatus for selectively applying, by a User Equipment (UE), Frequency Hopping (FH) for a transmission of Uplink Control Information (UCI) signals in a Physical Uplink Control CHannel (PUCCH). The UE applies FH when the UCI...
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WO/2010/137870A2 |
The present invention relates to a method and apparatus for transmitting/receiving a sounding reference signal in a wireless communication system. According to one aspect of the present invention, a method for receiving a sounding refere...
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WO/2010/138356A2 |
A method of compensating for doppler phase errors includes receiving a signal at a receiver wherein the signal is spread using a pseudo-noise code, dividing the signal into a plurality of smaller coherent units and then compensating for ...
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