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WO/2007/051952A1 |
A device (D) is provided for generating sequences of coding elements of signals in an item of signal transmitting equipment (ET) of a CDMA communications network. This device (D) comprises calculating means (MC) provided for: i) constitu...
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WO/2007/052752A1 |
Provided is a packet communication method comprising the step for a mobile station to send a random access request to a radio base station through a random access channel, the step for the radio base station to assign packet access reque...
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WO/2007/052651A1 |
A transmitter for transmitting a signal from a plurality of transmission antennas includes a sub-carrier allocation unit for changing the number of pilot channels per a transmission signal band depending on whether performing a delayed t...
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WO/2007/052746A1 |
A packet communication method includes: a step that a mobile station (UE) transmits a random access request containing mobile station information assigned to the mobile station (UE) via a random access channel allocated to a predetermine...
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WO/2007/053299A1 |
In one aspect of the present invention, a method is provided for delivering multicast data to a plurality of mobile devices. The method comprises providing data using a first technique, such as multicast over HS-DSCH, to a first portion ...
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WO/2007/053840A2 |
Techniques for efficient data transmission and reception in a wireless communication system are described. In an aspect, a Node B sends transmissions on a shared data channel to a user equipment (UE) based on at least one parameter assig...
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WO/2007/050927A2 |
Systems and methodologies are described that facilitate increasing throughput in a time-division duplexed CDMA wireless communication environment. A set of orthogonal Walsh code sequences can be assigned to a first group of users in a ne...
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WO/2007/050843A2 |
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WO/2007/049208A1 |
A MIMO transmitter has a modulator (40,41,42, 120, 122) a demultiplexer 100 arranged to divide the information into one or more demux streams for transmission over different ones of the channels, and a diversity splitter (110) to derive ...
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WO/2007/050847A2 |
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WO/2007/051042A2 |
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WO/2007/049713A1 |
In a digital signal transmitting system, a spread-multiplexer (104) spread-multiplexes blocks with a relationship of N1 > N2, where N1 is a number of code multiplexes of an initially transmitted block comprising information bits and a pa...
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WO/2007/049700A1 |
In a transmission system, when information bits are transmitted from a transmitter (1) to a receiver (3), to begin with, an encoder (11) of the transmitter (1) receives and encodes the information bits, and then a modulator (12) modulate...
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WO2006103892A9 |
A transmitting apparatus, a receiving apparatus and a communication system wherein at the end of a receiving apparatus, the S/N improvement effect is large, the effective throughput is not reduced, and there is no need to use many spread...
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WO/2007/045186A1 |
A mobile communication technique discloses a multi-carrier wave communication and a carrier wave channel distributed method and equipment, in which it can distribute the reverse carrier wave and the corresponding forward carrier wave fle...
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WO/2007/043815A1 |
A method and apparatus are provided for transmitting data to access terminals by an access node in a Code Division Multiple Access (CDMA) systemoperating at least 128 Medium Access Control Identifiers (MAC IDs) in one sector. A preamble ...
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WO/2007/039361A1 |
A Radio Network Controller (RNC) is configured to send Radio Resource Control (RRC) messages to a mobile station using a selected downlink channel. Depending on the mobility rate of the mobile station, the RNC is configured to configure ...
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WO/2007/039789A1 |
A cell plan operation, a Routine and a base station are disclosed wherein user entities are allocated to at least two carriers (Cl; C2) in at least one cell (A; B) of a system (node B), the first carrier (Cl) having at least a first chan...
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WO/2007/038356A1 |
Systems and methodologies are described that facilitate improved pilot information to MIMO user devices without increasing interference of SISO user devices in a wireless communication environment. A data communication signal can be gene...
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WO/2007/037320A1 |
A multi-carrier code dividing multiplex transfer system comprises a direct demodulator (12) for deciding a sent signal on the basis of both a received signal point composed of a combination of received values in a diffused state of a sub...
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WO/2007/036978A1 |
A radio transmission device has a peak suppression function for subjecting an input signal to a peak suppression process through at least two stages. The radio transmission device includes: a first peak detection unit for detecting a fir...
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WO/2007/036869A2 |
A frequency scanning method to locate a carrier frequency of a base station in a CDMA (Code Division Multiple Access) communication system, the method comprising a cell detection step (76) to determine if a listening frequency is the car...
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WO/2007/034687A1 |
Even in case a plurality of peaks exist at mutually close positions (or close instants) in object signals to be transmitted, a transmitter (1) for processing the object signals effectively reduces a peak power to be generated in the obje...
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WO/2007/035045A2 |
A method and apparatus for reliably and quickly establishing multiple reverse links in multi-carrier wireless networks is provided. Signaling channels are established the on an existing forward link in order to transmit reverse link powe...
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WO/2007/034552A1 |
There is a problem that no unique specific detailed regulation is existent with respect to mobile station status information to be notified by mobile stations to a fixed station, so that the operations of the mobile stations within a com...
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WO/2007/035549A1 |
A wireless device establishes a data session with a data call, and a data connection is set up for the data session. The wireless device may receive or originate a voice call while the data session is dormant, exchange traffic data for t...
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WO/2007/034125A1 |
The invention relates to a device (D) which is dedicated to processing data by means of spread spectrum coding for a multi-beam communication satellite (S), in which each beam (B1-B6) is associated with a terrestrial cell (C1-C6) that is...
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WO/2007/033528A1 |
A method for switching the channel in high speed packet access system is disclosed in this invention. In service holding process and when the service can be transmitted by high speed shared channel, the radio network controller(RNC) dete...
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WO/2007/035044A2 |
A method and apparatus is provided for multiplexing multiple reverse link feedback channels in a multi-carrier mobile communication system to address the situation when the number of reverse link carriers is greater than the number of fo...
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WO/2007/033559A1 |
An accounting method in the wireless access network and the system thereof. In a session process, the Accounting Server obtains the accounting information based on the accounting location area, and performs accounting according to the co...
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WO/2007/034956A1 |
A receiver wireless apparatus (1) is a radio receiving apparatus (1) that receives radio signals each having a pulse signal of a predetermined period and that corrects, based on the levels of signals, which are received while no radio si...
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WO/2007/034937A1 |
A multimode wireless communication apparatus, which can support a plurality of wireless communication formats and switches communication formats to perform communication, comprises a signal processing part that can use a plurality of met...
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WO/2007/033559A2 |
An accounting method in the wireless access network and the system thereof. In a session process, the Accounting Server obtains the accounting information based on the accounting location area, and performs accounting according to the co...
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WO/2007/032290A1 |
A data transmitting system comprising a radio control apparatus, a plurality of base stations and at least one mobile station, wherein the same user common data is delivered, by use of a code-spread OFDM scheme, from the base stations to...
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WO/2007/031568A1 |
The invention concerns a method for transmitting a multicarrier spectrum-spread signal, using a plurality of spreading codes. The invention is characterized in that the method includes a step of allocating a power and/or a rate to each o...
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WO/2007/031025A1 |
A method, apparatus and system for crosstalk testing of multi-user communication line, which mainly include: add predetermined orthogonal spectrum spreading code to each line of the transmitter, then perform crosstalk testing on xDSL lin...
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WO/2007/029556A1 |
A wireless communication apparatus and a communication control method wherein even if there occurs a change in communication control information due to a function change, an appropriate correction is implemented to improve the communicat...
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WO/2007/025407A1 |
A method for setting the dispatch area based on the cluster system of CDMA technology comprises: dividing the service area of the base station system into a plurality of dispatch location areas which are not overlapped in the geography l...
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WO/2007/025482A1 |
A forward channel sharing method in time division communication system, which completes groups’ configuration at the server of cluster control service center, modifies the attributes of all the users to enable multi-user packet MUP ser...
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WO/2007/027070A1 |
A method for allocating CDMA channels applicable to a mobile communication system that performs communication by using two or more CDMA channels, the method comprising: for each active sector corresponding to a particular mobile station,...
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WO/2007/026667A1 |
A synchronization acquiring device and method for realizing synchronization acquisition at high speed equivalent to that of parallel search with a simple constitution similar to that of series search. A synchronization acquiring device (...
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WO/2007/023654A1 |
In mobile communication between a base station and a mobile station, reception quality is prevented from being deteriorated, even when a transmission power of the base station is remarkably changed. A code generated in accordance with a ...
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WO/2007/024166A1 |
A received total wideband power (61A) in a wireless communications system is measured a number of times during a time interval. Preferably, also code powers ((C/I)i) are measured, directly or indirectly. A probability distribution of a f...
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WO/2007/023767A1 |
A base station comprises a first reception timing detecting part that detects the reception timing of a packet received from a first mobile station existent in a first sector; a second reception timing detecting part that detects the rec...
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WO/2007/023760A1 |
Provided is a radio communication apparatus which performs mapping of information data in a radio frame. The radio communication apparatus is provided with a variable spreading rate control section for controlling a spreading rate; a cha...
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WO/2007/025121A1 |
Methods and apparatuses for determining scrambling codes for minimizing co- channel interference in a communication system. A method in accordance with the present invention comprises defining at least one initial default sequence (700) ...
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WO/2007/023532A1 |
Even if a terminal does not know the breakdowns of the services in all of the bandwidths, it can perform a correlation processing of synchronous channels (SCH). A base station repetitively transmits a synchronous channel, by unit of the ...
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WO/2007/024931A2 |
Techniques for performing power control of multiple channels sent using multiple radio technologies are described. The transmit power of a reference channel, sent using a first radio technology (e.g., CDMA), is adjusted to achieve a targ...
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WO/2007/024109A1 |
The present invention relates to a transmit diversity method of a mobile communication system and a base station transmitting apparatus using the same. A first code and a second code that is diversity-encoded from the first code are gene...
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WO/2007/022661A1 |
The present invention discloses a quick access method for group calling in CDMA cluster communication system. After received a request message for establishing group calling, if it satisfies with the preset condition, the PDS transmits a...
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