| Document |
Document Title |
|
WO/2004/021035A1 |
A system and method for synchronizing a number of specialized circuits or application-specific integrated circuits to a common timing standard is provided. The system includes a first communications device including at least first and se...
|
|
WO/2004/021506A2 |
An iterative multistage detection system and method for orthogonally multiplexing K channels onto a signal processing chain using N orthogonal sequences of length N. The K channels include a first set of N channels and a second set of M ...
|
|
WO/2004/021602A2 |
A distributed power control mechanism having multiple states suitable for use in a wireless communication system. In one aspect, the mechanism includes a distributed adjustment unit comprising data processor (322), state machine(330), fr...
|
|
WO/2004/021585A2 |
A method and apparatus for using information about a mobile terminal's location relative to a base station can improve performance of a communication system. In addition, information about the mobile terminal's velocity relative to the b...
|
|
WO/2004/019532A1 |
Selection units B1, ..., B5 select multiplicity for each transmission symbol. Adders C1, ..., C5 multiplex as many diffusion signals as selected by the selection units B1, ..., B5. Accordingly, inter-code interference at the transmission...
|
|
WO/2004/019636A1 |
A non-instantaneous hard handover control device includes a CFN generation block (110) for monitoring the state of a base band resource (201a) of the drive out origin and a base band resource (201b) of the drive out destination, generati...
|
|
WO/2004/019533A1 |
A plurality of spreading parts (103,104,105,106) use different spread codes to spread a signal to be transmitted. As the number of retransmissions increases, a selection part (107) increases the number of spread signals to be outputted. ...
|
|
WO/2004/017537A1 |
The invention relates to a method for channel estimation in the downwards direction in a radio communication system, whereby a beam shaping is carried out in the downwards path by means of several antennae. At least the beam shaping vect...
|
|
WO/2004/017192A2 |
A method of generating a pseudo-noise sequence without masking a linear feedback shift register (LFSR) generator is provided. An offset pseudo-noise sequence is generated at a desired offset from a reference psuedo-noise sequence by dete...
|
|
WO/2004/017092A1 |
A protocol independent interface for processing, within a mobile device, protocol aiding data received at a call processor with a Global Positioning System ('GPS') interface, where the protocol aiding data is produced according to a Geol...
|
|
WO/2004/017557A1 |
Systems and techniques are disclosed relating to communications. The systems and techniques involve transmitting to a remote location a first signal at a first energy level followed by a second signal at a second energy level, determinin...
|
|
WO/2004/015890A1 |
A radio communication system (12) with adaptive interleaving (18, 20 or 24) selects between chip interleaving (24) and bit interleaving (18) depending upon the number of active code signals (14). A transmitted RF signal (26) includes a c...
|
|
WO/2004/015882A1 |
A method for generating code sequences having good correlation properties comprising steps of selecting a code length comprising a number of chips, selecting a ruler which defines the position of non-zero values within the chips, and ove...
|
|
WO/2004/015555A2 |
Embodiments of the present invention include one or more wireless transmitting devices and an array of receiver units for receiving wireless communications from the transmitting devices. The transmitter devices and receiver units can be ...
|
|
WO/2004/013990A1 |
A transmission power control device and a transmission power control method for appropriately maintaining transmission power of a common channel in a radio transmission system of spectrum spread communication type so as to avoid interfer...
|
|
WO/2004/013976A2 |
A method (500) and a mobile station (160) for reporting multi-path signals based on a report window are described herein. The mobile station (160) may determine a distribution of a plurality of multi-path signals observed by a receiving ...
|
|
WO/2004/012355A1 |
An RF transmitter includes a reference signal generator, a signal generator, and a mixer. The reference signal generator provides a reference signal that has a prescribed or desired frequency. The signal generator provides an operating s...
|
|
WO/2004/012410A1 |
An apparatus and method for automatic gain control in spread-spectrum communications includes an automatic gain control apparatus (400) for a spread-spectrum receiver, including a received signal strength indicator (416), an analog ampli...
|
|
WO/2004/012341A1 |
A real-time multi-user detection (MUD) receiver processing simultaneous digitally modulated interferers and transmissions in the same frequency optimizing performance for heavily loaded and overloaded multiple access systems implementing...
|
|
WO/2004/012349A2 |
A system and method for equalizing the signal-to-interference ratios (SIRs) of a plurality of physical channels supporting a coded composite transport channel CCTrCH comprises calculating new transmission powers such that not only are th...
|
|
WO/2004/012368A1 |
For a time when a mobile station of communication partner receives a signal from another (second) station, a synchronization control section (101) instructs stop of signal transmission to a control section (102-1) corresponding to a syst...
|
|
WO/2004/012370A1 |
A radio device and a base station device flexibly coping with increase/decrease in the number of users without being restricted by the number of users. According to the number of users for each sector input from a control station device,...
|
|
WO/2004/008647A2 |
A multistage adaptive parallel interference canceller is disclosed. The multistage adaptive parallel interference canceller for a downlink receiver includes: a plurality of stages of interference cancellation units. Each of interference ...
|
|
WO/2004/006458A1 |
Disclosed is a data communication method using PN(pseudo-noise) code on a wireless telemetry system, in which a control unit wirelessly calls a plurality of remote terminals that are scattered in places, and the plurality of remote termi...
|
|
WO/2004/006596A1 |
Techniques for conveying reports for SMS messages in wireless communication networks that utilize CDMA air interface (e.g., GSM1x and CDMA networks). Two new messages SMS Deliver Report Message and SMS Submit Report Message are defined f...
|
|
WO/2004/004154A2 |
A method and apparatus are provided for determining adjustments to be made to a transmitter based on the velocity or location of a wireless communication device in relation to a wireless network infrastructure. The transmitter to be adju...
|
|
WO/2004/001994A2 |
A method to increase the available bandwidth across a wired network is provided. The method includes transmitting an ultra-wideband signal across the wired network. One embodiment (70) of the present invention may transmit a multiplicity...
|
|
WO/2004/002017A1 |
This invention gives an encoding method of the product nutual-complementing code and a verifying method and associate device. Characterised in that any product mutual-complementing code is constituted by C code and S code. The C code and...
|
|
WO/2004/002018A1 |
An open−loop power control unit of a transmission power controller checks whether a dedicated control channel (DCCH) is superimposed on a synchronous channel (SCH). If so, The open−loop power control unit suspends the normal open−l...
|
|
WO/2004/002020A1 |
A radio communication system and scheduling method for allowing all the mobile station devices to precisely receive the respective data addressed thereto when the date are transmitted from a plurality of transmission antennas to the resp...
|
|
WO/2004/002038A1 |
The invention relates to digital transmission. It particularly relates to a method of transmitting data using multi-carrier Code -division Multiple Access (CDMA) for accessing a transmission system. The method comprises a step of modulat...
|
|
WO/2004/002007A1 |
Systems and techniques are disclosed relating to telecommunications which include transmitting a plurality of data groups to a receiver at a first power level, retransmitting a first one of the data groups to the receiver at a second pow...
|
|
WO/2004/002001A2 |
A method to increase the available bandwidth across a wired network (70) is provided. The method includes transmitting an ultra-wideband signal across the wired network. One embodiment of the present invention may transmit a multiplicity...
|
|
WO/2004/002037A1 |
A method of spread spectrum of multi-code channels for LS codes comprises the steps of: regulating the sequence of the input information at the transmission side; performing the transformation with a fast hadamard transform (FHT) for the...
|
|
WO/2003/107566A1 |
The invention relates to a signal analyzer and to a method for displaying capacities of code channels of a CDMA (Code Division Multiple Access) signal that contains code channels having different spreading factors. The capacity of the in...
|
|
WO/2003/107534A1 |
Demodulation techniques for a wireless communication system make use of a decision feedback equalization (DFE) technique to mitigate the effects of multipath channel characteristics on receiver performance. The techniques may be particul...
|
|
WO/2003/107707A1 |
The invention provides a method, system, and network entity for adaptive setting or reservation of channelization codes and/or power for downlink channel in a communication network, in particular for DSCH and HS-DSCH, using parameters (P...
|
|
WO/2003/105371A1 |
In packet communication performed through a wireless section established between a sending station and receiving station, the packet transmission power of the sending station is dynamically limited and the amount of increase in the inter...
|
|
WO/2003/105390A2 |
A radio communications device such as a receiver (130), transmitter (230) or transceiver provides direct conversion of quadrature signals between a radio frequency signal and a plurality of resolved channels. The device provides block pr...
|
|
WO/2003/105383A1 |
The present invention relates to a method and apparatus of spread space-time block coding. The method comprises the steps of space-time block coding input bits by a transmission side; converting the input bits into symbols and modulating...
|
|
WO/2003/105394A1 |
Techniques for retransmitting data via RLP in a CDMA (e.g., cdma2000) system with a first retransmission mechanism provided by the RLP and a second retransmission mechanism provided by an HARQ-CF. In one method, missing RLP frames are fi...
|
|
WO/2003/103331A1 |
Techniques for efficient allocation of channelization codes are disclosed. In one aspect, a dedicated data channel is partitioned into a primary channel and a secondary channel (610). The rate of the primary channel is a relatively low f...
|
|
WO/2003/103333A1 |
Method and apparatus for use in a communication system (100) are provided for determining a number of times a message is transmitted on a paging channel. A controller (210, 401) selects a mobile station (102, 103, 104) to receive a gener...
|
|
WO2003044988A9 |
A diffusion code reporting unit (201) reports diffusion codes corresponding to communicating mobile station devices to respective mobile station devices, a separation unit (212) separates, from a received signal, information indicating a...
|
|
WO/2003/101142A1 |
A wireless base station that, according to an instruction of a host node, establishes a call using a dedicated control channel (DCCH) and that establishes communication status using a line on which a dedicated traffic channel (DTCH) and ...
|
|
WO/2003/101124A1 |
The present invention relates to a method for automated setting up a special operation maintenance channel in a third generation (3G) radio communication base station, which provides default operation and maintenance (OAM) ATM permanent ...
|
|
WO/2003/100998A1 |
To achieve a shortening of the initial synchronization time and/or extension of the stand-by time with a method of connecting an UMTS mobile radio to a network, the UMTS mobile radio receives and stored in one or more time-limited RF rec...
|
|
WO/2003/101127A1 |
A call admission control method (10) which operates under a variety of conditions. When only common measurements are available, the call admission control function at the CRNC will accept or reject a request based on: common measurements...
|
|
WO/2003/101126A1 |
The present invention is a method and system for monitoring and controlling congestion in a CDMA system having multi-user detection capabilities. The method detects congestion in the uplink by calculating noise rise (14) based on user eq...
|
|
WO/2003/098825A1 |
According to a result of despread of a reception signal data part by a primary spread code corresponding to a mid-amble shift contained in a reception signal and a result of despread by a secondary spread code corresponding to the primar...
|
