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Patent Searching and Data


Matches 901 - 950 out of 13,015

Document Document Title
WO/2007/097913A1
A method is provided for communicating data belonging to at least one application flow (AF). In one aspect, the method involves mapping the data to payload bits of two or more encoder packets (EPs) such that each said EP carries a payloa...  
WO/2007/095836A1
A method for equality accessing in the packet network is used in the packet telecommunication network that the Session Initiation Protocol is regarded as the core network call control signalling, and includes the steps of: obtaining the ...  
WO/2007/098483A2
Techniques for efficiently sending and receiving data in a wireless communication system are described herein. The techniques utilize a slot structure that is backward compatible with existing design. The techniques include sending and r...  
WO/2007/093755A1
A decoder for use in a wireless communication device, the decoder comprising a correlator for correlating a received data sequence with a set of codewords such that a correlation value is generated for each correlation, wherein the set o...  
WO/2007/091676A1
Provided is a mobile station capable of suppressing a radio resource use amount by a RACH signal and increasing the use efficiency of the radio resource. The mobile station (100) includes: a signature selection unit (109) for selecting o...  
WO/2007/091675A1
Provided are a radio transmission device and a radio transmission method, which prevent the deterioration of a preamble detecting performance while reducing the collision probability of a RACH. In this radio transmission device, a Signat...  
WO/2007/091816A2
A method and apparatus for transmission to support various QoS requirements and various channel conditions is provided. By staggering the transmission of data sub packets and partitioning discrete tones used for transmission, a plurality...  
WO/2007/091833A2
A method of transmitting pilot signals in a system which performs communication using two or more earners comprises transmitting first pilots and second pilots from at least one user equipment to a base station, the first and second pilo...  
WO/2007/091546A1
Provided is a channel configuration method in a downlink of a radio communication system. The method includes: a step of including a report channel, a paging channel, and downstream-shared channel as transport channels; a step of includi...  
WO/2007/088752A1
[PROBLEM TO BE SOLVED] A signal separating device is provided for the determination of a channel signal separating order to eliminate a channel signal from receiving signals including a plurality of code-multiplexed channel signals in ac...  
WO/2007/088773A1
A radio receiving apparatus and a radio receiving method wherein synchronization is established at a high speed with high reliability. An IR receiver (100) includes a synchronization establishing unit (120), which comprises a correlator ...  
WO/2007/089199A2
There is provided a method of operating a communication system, the communication system comprising a user equipment and a receiver, the method in the system comprising generating a random access transmission in a user equipment and tran...  
WO/2007/086686A2
The present invention relates to an apparatus and a method for transmitting orthogonal frequency division multiplexing (OFDM) signals using a tone reservation scheme. Preferably, the present invention comprises an inserter to add a trans...  
WO/2007/083701A1
Provided is a base station capable of giving a pilot appropriate for both of multicast data and unicast data which are frequency-multiplexed. In a pilot generation unit (105) of the base station, an insertion unit (1051) inserts a pilot ...  
WO/2007/083569A1
A base station comprises a means for managing frequency blocks, a means for determining scheduling information for each frequency block to allocate one or more resource blocks to communication terminals in a good channel state, a means f...  
WO/2007/084324A1
A closed loop power control based on receiving a continuous quality feedback is described. A main reverse link (RL) pilot is controlled by the quality feedback of a substantially continuous delay-sensitive traffic stream, such as Voice-o...  
WO/2007/084814A2
A digital video broadcast enabled wireless communication device (500) including a map table stored in memory communicably coupled to a processor, the map table including program and corresponding packet identifier information, and the ma...  
WO/2007/083819A1
An MC-CDMA transmitter and an MC-CDMA receiver are provided, which use a novel orthogonal spreading code that allows an effect by a delay wave to appear in only a specific user. An MC-CDMA system includes: a transmitter which multiplies ...  
WO/2007/083544A1
A communication system is provided with a plurality of mobile stations and a base station. A mobile station makes a pilot channel composed of a Cassak code correspond to a signal having a plurality of frequency components in a predetermi...  
WO/2007/083550A1
A transmission device includes: random access channel generation means for generating a random access channel; allocation means performing one of the continuous frequency allocation and the discontinuous comb-shaped frequency allocation;...  
WO/2007/084030A1
In a method for despreading receiving (SO) a spread signal which comprises an original signal which has been spread by a first spreading code and a first spreading factor, despreading (Sl) the spread signal with a second spreading code a...  
WO/2007/081327A1
A method and apparatus modulate a polarity of a burst of pulses of the impulse radio signal using a first pseudo noise sequence generated by a shift register and a position of the burst of pulses using a second pseudo noise sequence gene...  
WO/2007/079640A1
A congestion control method for the reverse interface between the base transceiver stations BTS and the base station controller BSC, and the device, the BTS thereof are disclosed. It could make the BTS perform the congestion control proc...  
WO/2007/080901A1
A radio control device (30) includes: a block error detection unit (31) for receiving a data block from a base station (20) and detecting a block error; and a target SIR calculation unit (32) for calculating a target SIR according to the...  
WO/2007/078223A1
A proposed spread spectrum signal receiver includes a radio signal processing unit, which is at least partly implemented in software running on a processor. The processing unit is adapted to determine a candidate collection of subsets of...  
WO/2007/077847A1
A mobile station is provided with means for measuring a wireless channel state, means for averaging the wireless channel state for a predetermined period of time, means for switching a mode to a measuring mode to measure a different freq...  
WO/2007/075139A2
A control channel for MIMO users operating in conjunction with an HS- DSCH system shares channelization codes with an HS-SCCH control channel. MIMO control channel information can be signaled from a transmit antenna selected based on inf...  
WO/2007/072540A1
A UWB transmitting/receiving apparatus, a UWB transmitting/receiving terminal apparatus and a UWB transmitting/receiving system wherein a possibly reduced number of data retransmissions is achieved so as to raise the transmission efficie...  
WO/2007/072414A1
A first radio station (100) monitors, either continuously or intermittently, a channel for an indication of a transmitted data packet and measures the quality of the channel. The first radio station (100) transmits indications of the mea...  
WO/2007/073093A2
A method of generating a code sequence and method of adding additional information using the same are disclosed, by which a code sequence usable for a channel for synchronization is generated and by which a synchronization channel is est...  
WO/2007/069256A2
A method for communication includes defining a resource-sharing group including two or more communication paths (40A, 40B) that traverse at least two different routes through a communication network, the routes traversing at least one co...  
WO/2007/070242A2
The invention relates to frequency planning in a cellular communication system, such as a GSM cellular communication system. An apparatus for frequency planning comprises an interference matrix processor (201) which generates an interfer...  
WO/2007/066515A1
[PROBLEMS] To provide a radio base station and a control method thereof wherein a simple way is used to relax the load concentration of a power control and also relax the control delay. [MEANS FOR SOLVING PROBLEMS] A radio base station a...  
WO/2007/066869A2
The present invention relates to a transmitting apparatus using a spread-spectrum transmission scheme. The transmitting apparatus includes a precoder for precoding a data signal by performing a product operation between a first matrix an...  
WO/2007/066871A2
The present invention relates to a method for allocating a frequency domain spread code in a base station of a multi-carrier code division multiple access (MC-CDMA) communication system. A code allocation priority is established based on...  
WO/2007/067693A2
System (104 ) for discoverying and monitoring Stream Transport Control Protocol between a source device (101) and a destination device (102) has shown in Figure 1. The system (104) ascertains whether packets traveling between the source ...  
WO/2007/065334A1
A Walsh codes assigning method, the method is characterized that it includes the flowing steps: a, according to the duration judgment which is implemented before the service channel SCH burst ends, the Walsh codes which will be released ...  
WO/2007/065335A1
A Walsh code allocation method, is characterized in that it includes: a, prereleases Walsh code in current Burst; b, reallocates Walsh code; c, compares the relationship between the allocated Walsh code at step b and the prereleased Wals...  
WO/2007/064612A2
A cellular communication system (100) a first Radio Network Controller (107) supporting different communication service types. A first resource controller (203) controls resource allocation for a first communication service type from a f...  
WO/2007/064483A2
A base station (103) operates a hybrid retransmission scheme for a communication to a first subscriber unit (101) over a communication channel of an air interface of a cellular communication system. The base station (103) comprises a ret...  
WO2007043097A9
A transmitting apparatus (101) wherein a modulating part (102) modulates, based on an adaptive modulation command based on feedback information transmitted from a receiving end, an encoded data; frequency symbol spread blocks (105) multi...  
WO/2007/059653A1
A double networks system and a method for operating 1X-wireless local loop (WLL) network and high rate packet data(HRPD) network is disclosed in the present invention. It includes a wireless local loop unit in the 1X-WLL network and an a...  
WO/2007/059696A1
A communication method and a system for realizing service grading. The method includes: setting user’s service lever and it’s corresponding related parameters in order to determine the communication parameters used for the communicat...  
WO/2007/059791A1
A scheme substantially similar to that used in HSDPA (in which a downlink channel is provided for data transmission, and at least one associated control channel is provided for transmission of control information including information re...  
WO/2007/060749A1
Wireless communication method for wireless communication from transmitter to receiver, comprising: transmission step at which said transmitter transmits sequence of radio pulses as a data packet which comprises: preamble section which co...  
WO/2007/061272A2
A method of generating a code sequence in a wireless communication system is disclosed. More specifically, the method includes recognizing a desired length of the code sequence, generating a code sequence having a length different from t...  
WO/2007/056948A1
A spreading modulation and demodulation method and device thereof adopt a complex complementary code as a spreading code, in which the corresponding complex complementary code is obtained by modulating a pair of Golay complementary code ...  
WO/2007/057722A1
For a method for processing a sequence of samples of a signal, it is assumed that the signal comprises a carrier that is modulated by a code composed of a sequence of chips. The method comprises wiping-off an influence by the carrier on ...  
WO/2007/055626A1
A signal-power related quantity is estimated by repeating a processing step, where measured values of instantaneous signal powers are processed. At each relevant part step of the processing and for each relevant matrix (99), elements (98...  
WO/2007/055350A1
A communication device (2) generates pulse trains in which pulse signals are disposed in accordance with a UWB communication system, processes the generated pulse trains to make up a frame consisting of at least preamble and data section...  

Matches 901 - 950 out of 13,015