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7613143 |
System and method for controlling network, network controlling apparatus, and mobile terminal used in network control system
A network control system, which controls connections between a mobile terminal and multiple types of wireless systems accommodated in a network, includes a prescribed node provided on the network....
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7613158 |
Method of quadrature spreading
The invention provides a method of quadrature spreading suited for use in a software implementation of a code division multiple access communication (CDMA) system. The method includes providing for...
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7613152 |
Dual band dual mode terminal supporting different packet frame modes and supporting method thereof
A DBDM (dual band dual mode) terminal is provided for supporting different packet frame modes and a supporting method thereof. This may be provided by mounting a data communication protocol...
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7609648 |
Antenna steering for an access point based upon control frames
A method for operating an access point in a wireless local area network (WLAN) is provided. The access point includes a directional antenna for communicating with at least one remote station in a...
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7609608 |
Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation
A method of data transmission according to one embodiment of the invention includes encoding a set of data values to produce a corresponding series of ordered n-tuples. The method also includes...
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7609666 |
Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites
A method of operating a communications system including a satellite may include providing communications feeder links between the satellite and a plurality of satellite gateways, and providing a...
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7609667 |
DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system
Disclosed is a method for transmitting a dedicated physical data channel signal over a dedicated physical data channel in the absence of transmission data to be transmitted over the dedicated...
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7609680 |
HARQ device and method for mobile communication system
There is provided a device and method for retransmitting error-detected data in a mobile communication system. A transmitter generates S sub-codes C i (i=0, 1, 2, . . . , S−1) from a physical...
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7609792 |
Multiple-input multiple-output multichip transceiver with correlated clock signals
A multichip transceiver operates as part of a multiple-input multiple-output communication system. First receiver circuitry on a first integrated circuit processes radio-frequency (RF) signals...
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7606206 |
Apparatus and method for reception of neighboring cell service
A method for a mobile terminal to receive a service in mobile communications comprises the steps of detecting that the service is unavailable from a serving cell that serves the mobile terminal,...
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7606270 |
Device and method for generating control signals in a radio station
A radio station, in particular a mobile radio station, respectively has a unit for production of system information ( 2, 3 ), a memory unit ( 4, 5 ) and a control signal unit ( 6, 7 ) for...
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7606292 |
Sub-sequence accumulation filter and method
A parallel correlator and method includes temporarily storing in a series of P sequence registers, each of length R 1 , serial bit-sequences of a code of length N=P*R 1 . In a first-level of...
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7606207 |
User equipment and base station performing data detection using a scalar array
A wireless transmit receive unit (WTRU) recovers data from a plurality of data signals received as a received vector. The WTRU determines data of the received vector by determining a Cholesky...
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7606205 |
System and method for providing selection diversity for multicasting content
The invention provides a method and system for providing multicasting content in a network having several cells which can communicate with one or more terminals such as user equipments, the...
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7606775 |
Mobile communication terminal using MOBP learning
A scheduling apparatus and method of an intelligent mobile communication terminal are provided. The scheduling apparatus of the mobile communication terminal may include a Real Time Clock (RTC) for...
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7606294 |
Channel quality estimation method and receiving apparatus
Channel quality can be detected accurately in a wireless transmission system such as an HSDPA method. In the case of estimating a channel quality of a signal transmitted by a Code Division...
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7602752 |
Method and apparatus for exchanging software information in a packet data communication system
In a packet data communication system, a first communication device and a second communication device, connected to each other by an A8/A9 interface, exchange software version information informing...
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7602744 |
Detection of a simultaneous occurrence of an event at a plurality of devices
The invention relates to a detection of a simultaneous occurrence of an event of a predetermined kind at a plurality of electronic devices. At least two devices detect the event and record at their...
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7602749 |
Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
A service option overlay for a CDMA wireless communication in which multiple allocatable subchannels are defined on a reverse link by assigning different code phases of a given long pseudonoise...
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7603125 |
Barcode reader, location finder, GPS, navigational interactive TDMA, GSM, GPRS, EDGE, CDMA, OFDM, Wi-Fi wireless and wired system
Barcode reader, location finder, Global Positioning System (GPS), navigational interactive Time Division Multiple Access (TDMA), Global Mobile System (GSM), spread spectrum Code Division Multiple...
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7602841 |
Pilot signals for synchronization and/or channel estimation
The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum...
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7602750 |
Method for power control for mixed voice and data transmission
In a disclosed embodiment, a “voice noise power” is added to an aggregate voice power which is the total voice power used by all users in a cell. The voice noise power is transmitted in...
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7602751 |
Method and apparatus for transporting CDMA traffic over a UMTS-compatible CPRI interface
A base station has a processor to generate a Code Division Multiple Access (“CDMA”) data frame. The CDMA data frame comprises a plurality of Basic Frames. At least one of the plurality of Basic...
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7602768 |
Method of optimizing use of high-rate packet data resources
A method of optimizing use of a plurality of high-rate packet data (HRPD) resources may include assigning one of the plurality of HRPD resources to each of a plurality of mobile stations that is...
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7599345 |
Method, network elements, a terminal, a network infrastructure, and a communication system for triggering events
A method, network elements, a terminal, and a system of triggering events in a protocol layer stack of a communication system comprising at least one terminal and a network infrastructure including...
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7599334 |
Method and apparatus for processing shared sub-packets in a communication system
Method and Apparatus for Processing Shared Sub-packets in a Communication System are disclosed. A communication system providing both voice and data services allows for a plurality of subscriber...
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7599704 |
Voice call connection method during a push to talk call in a mobile communication system
Disclosed is a method for connecting a phone call during a Push To Talk (PTT) call traffic in a mobile communication system. The method comprises the steps of searching for a subscriber information...
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7599344 |
Method and apparatus for reducing multi-user processing in wireless communication systems
A method and apparatus is disclosed for reducing multi-user processing at the receiver in wireless communication systems. Detected codes are grouped according to channel impulse response and a...
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7599309 |
Method and apparatus for managing cell-by-cell demodulation timings of a user equipment in an asynchronous mobile telecommunication system
A method and an apparatus are provided for managing cell-by-cell demodulation timing of an asynchronous user equipment (UE) for demodulating multipath signals, received from a plurality of cells,...
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7599282 |
Wide frequency offset correction using encoded interburst phase differences
Systems and methods for wide frequency offset synchronization are provided. A synchronization data sequence is encoded onto a series of OFDM frequency domain bursts as interburst phase differences...
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7599320 |
Enhanced-transport format combination power margin for uplink
A communications network ( 200 ) for enhanced uplink of High-Speed Uplink Packet Access (HSUPA) in 3G wireless communications includes a mobile transceiver unit ( 605 ). The mobile transceiver unit...
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7599336 |
Method and apparatus for time-sharing channelization code in a CDMA communication system
Techniques to time-share a common channelization code among multiple terminals for compressed mode transmissions. Each terminal is initially assigned a respective channelization code used to...
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7599335 |
Cell search process for wireless communication system
A method of cell search in a wireless communication systems having a plurality of base stations and a mobile station, each of the plurality of base stations serving a separate cell within a service...
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7599338 |
Peak power reduction method for wireless communication systems and corresponding transmitter
A peak power reduction method for wireless communication systems is proposed in which a constellation shaping is applied on input data symbols in order to reduce the peak power of the signal...
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7599425 |
Multiple channel joint decoding at mobile handset
A system and method suppresses the interference caused by non-orthogonal signals on multiple channels of the same receiver by applying an inverse of the correlation among the non-orthogonal signals...
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7596111 |
Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes
A wireless communications system includes a space-based component (SBC) and an ancillary terrestrial component (ATC) configured to communicate with radioterminals using a common satellite service...
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7596377 |
System and method for planning a telecommunications network for mobile terminals
The present invention relates to a system and method for planning networks for mobile terminals that use a radio interface based on the Code Division Multiple Access or CDMA technique. More...
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7596082 |
Method and apparatus for Walsh space assignment in a communication system
Techniques for Walsh space assignment are disclosed. In one aspect, a list of Walsh functions is maintained in the base station and mobile stations. A Walsh space indicator is transmitted to...
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7596170 |
Coherent detection without transmission preamble
A receiving system allows for the coherent detection of a spread-spectrum transmission at any point in time during the transmission, thereby avoiding the need to identify the start of the...
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7596105 |
User equipment for synchronizing to a TDD base station
A time division duplex (TDD) user equipment (UE) is configured to synchronize to a TDD base station. The UE includes a receiver configured to receive a primary synchronization code along with a...
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7593367 |
Frequency scan for CDMA acquisition
Techniques for reducing the time required for frequency scan in acquisition are disclosed. In one aspect, received power measurements are made at one or more of the possible carrier frequencies and...
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7593370 |
Mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method
In the mobile radio communication system where the UMTS and an another system coexist an idle slot for observing the frequency component of another system is inserted in one superframe of UMTS. The...
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7593369 |
Information transmission method, mobile communications system, base station and mobile station
In an information transmission method, a radio communications system, a base station and a mobile station, a TBS size, a modulation scheme and the number of codes in a multicode are converted into...
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7593733 |
Fingerprint identification, location finder communication system
Fingerprint signal, location and navigation signal and user generated signal processing and transmission. Global Positioning System (GPS) signals processed with fingerprint signals and Global...
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7593383 |
Uplink transmitter in a random phase multiple access communication system
A method for communicating through a multiple access communication interface includes receiving a first signal from a first tag, where the first signal is spread using a predetermined pseudo-noise...
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7593371 |
Radio communication system and base station employing CDMA
A base station controller selects codes corresponding to rate information included in a new starting call message from a mobile station, and further selects codes assignable to the mobile station...
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7594133 |
Method and apparatus for determining a deviation between clock pulse devices
The invention relates to a method for synchronizing clock pulse devices. According to this method, an emission unit emits at least one narrow-band distant signal; clock pulse devices of receiving...
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7593450 |
Dynamic frequency hopping
A frequency hopping communications system is disclosed. A server is adapted to have one or more radio head interface modules and a call processing software module. The call processing software...
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7593368 |
Method and system for decoding control channels using partial combining with weighted SNR
A method and system for decoding SACCH control channels in GSM-based systems with partial combining using weighted SNR may comprise combining least one weighted bit of a GSM slow associated control...
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7593746 |
Multi-media broadcast and multicast service (MBMS) in a wireless communication system
Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for processing data for transmission to a plurality of terminals. Frames of information...
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