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7480280 |
Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
A subscriber access unit includes a transceiver for providing wireless communication of digital signals. The digital signals are communicated to a base station using at least one radio frequency...
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7480516 |
Method and apparatus of forward link and reverse link power control in a cellular wireless communication system
A cellular wireless communication system includes base transceiver stations and mobile stations that operate with a closed loop power control. The mobile tracking is performed based on the lock in...
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7480518 |
Mobile communication terminal and method of controlling signal-transmission power
A mobile communication terminal includes a de-spreader which de-spreads signals received from a base station, a RAKE-synthesizer which RAKE-synthesizes the de-spread signals, a SIR detector which...
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7477609 |
Method for managing processing resources in a mobile radiocommunication system
A method of managing processing resources in a mobile radio system in which a first entity manages radio resources and corresponding processing resources provided in a separate second entity. The...
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7477900 |
Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
A method for operating a CDMA user device includes establishing a communication session with a base station. The communication session includes a plurality of layers including a physical layer. A...
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7477912 |
Method for improving performances of a mobile radiocommunication system using a power control algorithm
A method for improving performances of a mobile radiocommunication system using a power control algorithm for controlling a transmit power according to a transmission quality target value, said...
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7477898 |
Hand-off control method and wireless communication apparatus using the method
The 1× wireless processing section communicates with the 1× base station while the EV-DO wireless processing section performs processing for communicating with the EV-DO base station. The...
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7477628 |
Hybrid ARQ communication apparatus and method
An RV pattern selection section ( 103 ) stores at least two RV parameter tables, for QPSK and 16QAM, selects a corresponding RV parameter Xrv from the RV parameter tables based on a correlation...
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7474640 |
System, method and device of interference mitigation in wireless communication
Embodiments of the present invention provide a method, apparatus and system of interference mitigation in wireless communication. In some demonstrative embodiments the method may include...
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7474905 |
Weight determining apparatus, a weight determination method, a radiation power measuring apparatus, and a radiation power measuring method
A weight determining apparatus is disclosed. The weight determining apparatus includes two or more antenna elements that receive a test wave transmitted by one or more test wave sources prepared...
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7471622 |
Method of transferring and/or receiving data in communication system and apparatus thereof
The present invention relates to Walsh Code Allocation (WCA) field in the Packet Data Control Channel. One of the embodiments of the WCA field is use of the WCA field as Last Walsh Code Index...
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7471717 |
Apparatus and method for acquiring spread-spectrum signals
An apparatus for acquiring spread-spectrum signals includes a mixer for generating an in-phase signal and a quadrature signal from the spread-spectrum signal, a decimator for subsampling the...
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7471657 |
Method and apparatus for processing a punctured pilot channel
The punctured pilot channel comprises information symbols of uncertain sign punctured into a sequence of pilot channel symbols of predetermined sign. The apparatus includes an information sign...
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7471659 |
Method for determining packet transmission system availability for packet data call origination during hybrid operation
A system and method for determining 1xEV-DO availability for a packet data call in a wireless device is presented. When the wireless device receives a request to initiate a packet data call, the...
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7471747 |
Bit down-scaling apparatus and method, GPS synchronization acquisition method, and GPS receiver
The n-to-m bit down-scaling correlates a plurality of n-bit correlation integral values into a plurality of m-bit data (n>m). The n-bit correlation integral values are obtained by correlating...
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7471663 |
Radio network controller and mobile communication system using the same
To construct a system abundant in scalability in which the devices are increased or decreased in a minimum unit in accordance with the amount of user data to be processed by dividing the UPE (user...
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7471658 |
Adaptive control of transmission procedures
Systems and techniques are disclosed relating to communications. The systems and techniques involve supporting communications between a base station and a plurality of users by establishing an...
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7471932 |
System and method for embedding OFDM in CDMA systems
Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In...
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7471660 |
Identical puncturing of UE identification data and load data in the HS-SCCH channel
The present invention relates to a method for transmitting data via a physical channel in a communication system, the channel being used by at least one first communication device and one second...
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7469142 |
Method and apparatus for inter-cell handover in wireless networks using multiple protocols
A communication system formed by a private wireless network that can be used with public wireless networks using a public wireless protocol, such as GSM, and typically includes public networks,...
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7468967 |
System and method for transmission of low rate data
Systems and methods are provided for signaling control information in a communication of data. The method includes overwriting a portion of a frame in a sequence of frames with control information....
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7466967 |
Communication system
A communication system that can improve communication quality by accurately re-creating reproduction timing at the receiving end even at the time of receiving VBR data or in the case of the...
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7466677 |
Implementation of multiple simultaneous calls in a mobile communication system
In an implementation of multiple simultaneous calls for a mobile station in a mobile communication system, a common traffic channel is allocated to several simultaneous calls of the mobile station,...
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7466683 |
Synchronization method in a cellular telecommunication network, hand-over method, corresponding terminal and base station
In a cellular communication network, first and second base stations have first and second cells that at least partially overlap in a common geographic zone. In a first synchronization step, a...
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7463672 |
Technique for adaptive multiuser equalization in code division multiple access systems
A radio communication method and system for transmitting multiple-user digital data information in a Code Division Multiple Access (CDMA) format over multipath and mutual-interfering channels to a...
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7463608 |
Transmitting station for wireless telephone system with diversity transmission and method
A transmitting station for communicating data in a cellular system utilizes transmission diversity by transmitting a plurality of signals. A transmitter is configured to transmit at least a first...
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7463604 |
Method for dynamic multi-level pricing for wireless communications according to quality of service
A method for pricing wireless communications services on a wireless network is described. A selection of a plurality of priorities available for transmitting a wireless communication transaction on...
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7463576 |
Channel estimation for OFDM communication systems
Techniques to estimate the frequency response of a wireless channel in an OFDM system. In one method, an initial estimate of the frequency response of the wireless channel is obtained for a first...
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7463609 |
Interference cancellation within wireless transceivers
The receiver includes a Rake receiver for separating a received signal into multipath components, an interference selector for selecting interference symbols corresponding to interfering paths and...
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7463617 |
Mitigation of CDMA cross-correlation artifacts and improvement in signal-to-noise ratio in TDMA location networks
A correlation system for Time Division Multiple Access (TDMA) positioning systems is disclosed, whereby a position receiver acquires, tracks, and demodulates a plurality of Code Division Multiple...
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7460506 |
Apparatus and method for transmitting and receiving a cell identification code in a mobile communication system
An apparatus and method for generating an octal code for identifying cells in a mobile communication system. In the octal code generating apparatus, a binary code generator generates a binary code...
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7460524 |
Method of frame aggregation
A method of the communication includes communicating at least one physical layer frame. The physical layer frame is formed by dynamically varying an aggregate packet size in response to a condition...
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7460624 |
Method and system of reducing collisions in an asynchronous communication system
A method ( 60 or 70 ) and system of reducing collisions in an asynchronous communication system can include the steps at a transmitter ( 200 ) of generating ( 61 ) a set of known preamble...
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7457273 |
Radio terminal equipment
A radio terminal equipment includes a route supervision processing section for registering, for each destination address, an address of a radio-relay terminal equipment, which relays datagrams...
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7457268 |
Scheme for packet allocation in a radiocommunication system
The invention relates to a method for the allocation of packets on a carrier containing timeslots, comprising the step of defining an interleaving length and an allocation window characterized in...
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7453844 |
Dynamic allocation of channels in a wireless network
Bandwidth is deployed within a wireless network efficiently by making multiple channels available to wireless devices within a coverage area and intelligently controlling access to those channels....
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7453856 |
Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
A unified and flexible signaling method and radio interface accommodate different multiple access schemes, e.g, FDMA, TDMA, CDMA, OFCDM, and IFDMA. Each user data unit is associated with one of...
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7453858 |
Apparatus and method for adapting WI-FI access point to wireless backhaul link of a wireless network
An access point for communicating with mobile stations in an integrated wireless network. The access point comprises a first transceiver for communicating with selected mobile stations within a...
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7453853 |
Adaptive correlation of access codes in a packet-based communication system
Whether to indicate reception of an access code in a receiver operating in a communications system is determined by receiving a signal and generating a correlation value by correlating the received...
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7453863 |
Cell searching apparatus and method in asynchronous mobile communication system
A cell searching apparatus and method in an asynchronous mobile communication system allocates an adjacent SCG to each base station according to adjacent degrees. When a mobile terminal is powered...
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7453841 |
Scramble code allocation method, a radio base station, a mobile station, and a mobile communications system
A scramble code allocation method used by mobile communications systems, and a base station and a mobile station that use the method are disclosed. The scramble code allocation method autonomously...
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7453855 |
Multiuser detection and interference suppression techniques for direct sequence spread spectrum systems in which all users employ same spreading code
The present invention considers a direct sequence spread spectrum system wherein every user employs the same spreading code. In a preferred embodiment, received signal is correlated with the...
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7454175 |
Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments
Wireless communications transceivers include a transmitter that is configured to selectively frequency shift and transmit portions of broadband information over multiple non-contiguous narrowband...
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7453860 |
Scheduling method for supplemental channel resource
A method ( 30 ) schedules the utilization of the supplemental channel of a base station transceiver ( 20 - 25 ). This scheduling includes time slot assignment as well as data transfer rate per time...
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7453837 |
Trunking system for CDMA wireless communication
Methods and systems for implementing trunking techniques in CDMA systems for handling group calls and push-to-talk services.
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7453854 |
Radio signal communication method, base station and terminal station
A signal transmission and reception method, and a base station and a mobile terminal therefor are disclosed. In a communication system including a base station and at least a mobile terminal, the...
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7450944 |
Method and apparatus for base station synchronization
An apparatus and method for monitoring ( 310 ) at least one factor relating to a wireless communication system ( 100 ) is provided such that a synchronization signal is sent ( 320 ) to at least one...
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7450556 |
Method and apparatus estimating cell interference and noise for CDMA packet data channels
A method and apparatus for communicating data signals using a spread spectrum cellular network, the cellular network including a plurality of base stations coupled to the cellular network the...
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7450926 |
Apparatus and method for controlling sleep mode in wireless access communication system
An apparatus and method for controlling a sleep mode in a wireless access communication system. The apparatus determines a predetermined number of groups for grouping at least one subscriber...
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7450545 |
Apparatus and method for determining soft handover in a CDMA mobile communication system providing MBMS service
An apparatus and method determines soft handover in a Code Division Multiple Access (CDMA) mobile communication system supporting a Multimedia Broadcast Multicast Service (MBMS) service. In the...
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