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7304970 |
Traffic control method for mobile data communication, mobile station device and base station device
A traffic control method, a mobile station device and a base station device for mobile data communications that can realize improvement of communication quality and effective utilization of radio...
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7302275 |
Transmit power control method for communication apparatus
A communication apparatus ( 100 ), when synchronization of a received signal is established, performs transmit power control using a transmit power value obtained by closed-loop transmit power...
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7302238 |
Transmit diversity system, method and computer program product
A transmit diversity system, method, and computer program product which can prevent signal power from being wasted and also prevent interference between a plurality of beams. In the transmit...
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7301929 |
Method and system for transport block size signaling based on modulation type for HSDPA
A method and system for transport block size signaling where information including a first modulation scheme, first transport block size, and first redundancy version may be transmitted. The first...
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7301924 |
Media access control for MIMO wireless network
The MAC layer of a wireless communication standard is modified to facilitate MIMO (multiple input multiple output) processing and thereby increase capacity and/or spectral efficiency. In one...
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7301892 |
Walsh mask test in CDMA cellular wireless communication systems with packet data service
A mobile station comprising a decoder circuit and a control circuit. The decoder circuit may be configured to retrieve mask information from a packet data control channel. The control circuit may...
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7299053 |
Cellular communication apparatus and channel capture method
A portable communication equipment comprises a radio communication sections ( 13 ), ( 14 ) for transmitting and receiving a CDMA signal, a base band modem section ( 16 ) for modulating a speech...
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7298723 |
Method for reduced access delay in multiple access attempt exchanges
A system and method for reducing access delay associated with multiple access attempt exchanges in a communications network is provided. A system of the present invention may include a mobile...
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7298721 |
Single-carrier/DS-CDMA packet transmitting method, uplink packet transmitting method in multi carrier/DS-CDMA mobile communication system, and structure of downlink channel in multi carrier/DS-CDMA mobile communication system
The present invention provides a single carrier/DS-CDMA packet transmission method wherein a predetermined time slot is assigned to reservation demand packet transmission in regard to a spreading...
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7299046 |
Apparatus, and associated method, for facilitating dormant-mode operation of a mobile mode in a radio communication system
Apparatus, and an associated method, for facilitating registration of a mobile node with a home agent. Dormant mode operation of the mobile node is supported. Message generators positioned at the...
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7298718 |
Channel allocations in a communications system
Systems and techniques for communications include calculating a value from data, transmitting the value and data over at least one time slot, receiving the transmission, recalculating the value...
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7298777 |
Searching in a spread spectrum communications
This disclosure is generally directed to communication systems, devices used in communication systems and associated methods which may implement parallel hypothesis search techniques. The disclosed...
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7298773 |
Apparatus and method for reporting service load to mobile station in mobile telecommunication system
There is provided a method and apparatus for selecting an appropriate base station and an optimal data rate to provide a voice service and a data service based on a voice service load in a CDMA...
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7298722 |
Radio transmission apparatus and radio transmission method
When transmission is performed using the OFDM-CDMA method, subcarriers # 1 through #m, # 2 m +1 through # 3 m , #3 m +1 through # 4 m , and # 4 m +1 through # 5 m in which spread signals are...
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7295817 |
Wireless data communication unit
A wireless data communication unit ( 700 ) shares a data communication resource with a plurality of other data communication units. The wireless data communication unit ( 700 ) receives channel...
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7295514 |
Method of controlling call admission in a mobile communication system
A system and method for controlling call admission control in a mobile communication system enables call admission control function to be conducted in a forward link of the mobile communication...
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7295539 |
Apparatus and method for generating transmission/reception reference timing in a mobile terminal
An apparatus and method for generating reference timings. Each of at least two Node Bs transmits a first channel signal for providing a reference timing and a second channel signal different from...
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7295545 |
PPP connection during simple IP
The invention relates to a method for maintaining a Point-to-Point Protocol (PPP) connection between a Mobile Terminal (MT) and a Packet Data Serving Node (PDSN). Responsive to a detection at the...
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7295536 |
Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations
A wireless terminal and a first node communicate according to a first radio configuration of a first set of radio configurations supported by the first node. A second radio configuration that is...
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7292563 |
Method of associating a training code to a channelisation code in a mobile telecommunication system
A method of associating the Training code to a Channelisation code in a mobile telecommunications system. The method includes associating a Training code with a Channelisation code prior to...
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7292548 |
Cell search apparatus and method for supporting multisearch functions in a mobile communication system
An apparatus and method manages timings of Node Bs by performing a first-step cell search on primary synchronization channel signals transmitted from the Node Bs, and stores frame boundary indexes...
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7292554 |
Apparatus and method for transmitting a voice frame in an ALL-IP-based mobile communication system
A method for transmitting voice traffic in an ALL-IP-based mobile communication system. A mobile terminal first transmits header information using a signaling frame, and then separately transmits...
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7292552 |
Method and apparatus for reducing interference in a wireless communication system
Method and apparatus for reducing interference in a wireless communication system when the source of interference is a deterministic component of the system. In one embodiment, the receiver weights...
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7292556 |
CDMA radio device and simple path estimating method employed therefor
A CDMA radio device is provided which is capable of reducing a hardware scale and providing more accurate path selection with low power consumptions. A down-sampling part outputs data of which...
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7292555 |
Apparatus and method for enhancing channel utilization ratio in a CDMA
An apparatus and method for enhancing channel utilization in a CDMA system are provided. The method includes the steps of receiving a service request for data transmission on a channel;...
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7292553 |
Method and apparatus for maximizing the use of available capacity in a communication system
A method and apparatus for maximizing the use of available capacity in a communication system. The forward link in the mobile radio system includes a plurality of traffic streams sent on at least...
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7292609 |
Method and apparatus for CDMA signal reception
The N peaks are selected from a delay profile in order starting from the highest peak involved in the delay profile, the path level and path timing are determined for each of the selected peaks,...
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7289810 |
Location detection and network awareness for multi-mode/multi-radio mobile devices
The present invention provides methods and devices using location detection to enable MMMDs to activate and tune to appropriate radios and networks. Some preferred embodiments use radio frequency...
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7289476 |
Method and system to increase QoS and range in a multicarrier system
A method and system of improving quality of service in a communication system is provided. The method includes the step of encoding a data set multiple times in a communication transmitter with the...
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7289475 |
High-speed cell search system for CDMA
In a high-speed search system for CDMA, plural (M) symbols which are subjected to spread frequency coding with a spreading code called as a short code are prepared when synchronization of the...
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7289473 |
Pilot reference transmission for a wireless communication system
A pilot reference transmission scheme well suited for high data rate wireless communication systems is disclosed. To maximize the amount of interference from transmissions from neighboring...
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7289542 |
Method for operating a PLL frequency synthesis circuit
In a method for operating a PLL frequency synthesis circuit, the circuit is in an active state and synthesizes a first output frequency during a first data transmission period. The circuit is...
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7286842 |
Method and apparatus for supporting direct link communication in TDD CDMA system
A method for supporting P2P communication between two user equipments in TDD CDMA systems, performed by user equipment, comprising: receiving signals transferred via the downlink control channel...
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7286484 |
Q-learning-based multi-rate transmission control (MRTC) scheme for RRC in WCDMA systems
The present invention provides a method using Q-learning rule to accurately estimate the transmission cost for the multi-rate transmission control (MRTC) for RRC (radio resource control) in the...
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7286558 |
Method and device for transmitting/receiving data rate information in a mobile communication system
There are provided a method and device for transmitting/receiving reverse data rate information in a mobile communication system supporting multimedia service applications including voice and data...
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7286519 |
Method and device for synchronizing to a CDMA-signal that contains a pilot sequence
A method for synchronizing to a CDMA-signal that contains a pilot sequence, overlaid with data sequences, comprises the following process steps: correlating the total signal consisting of the...
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7286847 |
Method and apparatus for performing an access procedure
A base station for controlling transmission power during the establishment of a communication channel utilizes the reception of a short code during initial power ramp-up. The short code is a...
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7286509 |
Physical channel configuration signaling procedures
A sequence of codes are provided for potential assignment to a user in a wireless hybrid time division multiple access (TDMA)/code division multiple access (CDMA) communication system. At least one...
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7286506 |
Method and apparatus for pilot estimation using a prediction error method with a kalman filter and a Gauss-Newton algorithm
A system is disclosed for use in a wireless communication system to provide an estimated pilot signal. The system includes a receiver and a front-end processing and despreading component in...
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7286500 |
Code division multiple access system having improved pilot channels
In a CDMA network, each mobile is arranged to combined pilot symbols from its dedicated pilot channel with pilot symbols from at least one common channel as an input to its channel impulse response...
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7286508 |
Signal format in multi-carrier CDMA transmission system
A multi-carrier CDMA transmission system signal format that reproduces data symbols, aligns the reproduced data symbols along a frequency axis, multiplies the reproduced data symbols by a spreading...
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7286841 |
Method and system for maintaining uplink synchronization with peer-to-peer communication in wireless communication system
A method is proposed for maintaining uplink synchronization with P2P communication in wireless communication networks, comprising steps of: the wireless communication system overhears the P2P...
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7283508 |
Apparatus and method for transmitting/receiving serving HS-SCCH set information in an HSDPA communication system
A communication system includes a shared channel occupied by a plurality of user equipments (UEs) and spread with a plurality of channelization codes to transmit user data, and a plurality of...
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7283500 |
Method and apparatus for allocating data streams onto a single channel
A method and system that enables multiplexing a plurality of data streams onto one data stream based on data stream priorities and available transport frame combinations (TFCs) is disclosed. A...
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7283482 |
Reverse data transmission apparatus and method in a mobile communication system
A reverse data transmission apparatus and method in a mobile communication system. A mobile station receives information about an MADR (Maximum Allowable Data Rate) from a base station in a first...
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7283832 |
Method and system for establishing wireless peer-to-peer communications
The present invention provides a wireless network system for establishing peer-to-peer communication between mobile terminals. Upon determining that peer-to-peer communication can be established...
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7280512 |
Method of allocating a channelisation code to one of a plurality of user terminals, a code division multiple access telecommunications network, and a CDMA telecommunications base station
A method of allocating a channelisation code to one of a plurality of user terminals for decoding of signals sent according to a code division multiple access scheme is provided. The plurality of...
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7280522 |
Method for preparing a profile in W-CDMA communication
The method of this invention for preparing a profile in W-CDMA which, using a timer value and norm value, helps a mobile unit to synchronize its signals with those of a base station, comprising...
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7280514 |
Wireless network having joint power and data rate adaptation
A wireless network includes transmission power and data rate adaptation based upon signal quality experienced by the user.
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7281189 |
Apparatus and method for separately modulating systematic bits and parity bits in accordance with communication quality
A transmission apparatus and method turbo-encode data and output systematic bit and parity bit data. The systematic bit data and the parity bit data are modulated independently of each other such...
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