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US20090323640 |
FAIR RESOURCE SHARING IN WIRELESS COMMUNICATIONS
Providing for fair resource sharing among wireless nodes in a wireless communication environment is described herein. By way of example, fairness can comprise establishing a set of resource sharing...
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US20090323641 |
RADIO COMMUNICATION MOBILE STATION DEVICE AND MCS SELECTION METHOD
Provided is a radio communication mobile station device capable of preventing a transmission delay when a transmission data amount is increased in a radio communication system where persistent...
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US20090316662 |
W-CDMA COMMUNICATION SYSTEM AND METHOD OF CONTROLLING CQI TRANSMISSION CYCLE
A base station ( 20 ) and a mobile station ( 10 ) preliminarily register a transmission cycle of a CQI associated with every free space, in which channelization codes are not defined in a...
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US20090316663 |
TRANSMISSION POWER CONTROL METHOD OF UPLINK PACKET DATA TRANSMISSION
A mobile station (MS) transmits a first data flow to a first group of base stations with a first power offset, transmits a second data flow to a second group of base stations, and further transmits...
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US20090316649 |
SELF-CONFIGURATION FOR FEMTOCELLS
Systems and methodologies are described that facilitate automatically configuring femtocells based at least in part on signals transmitted by other femtocells and macrocells. In particular, a...
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US20090310570 |
Method and Systems Providing Peer-to-Peer Direct-Mode-Only Communications on CDMA Mobile Devices
Embodiments of apparatus, systems and methods enable peer-to-peer direct-mode-only communication within CDMA mobile devices. In an embodiment, peer-to-peer communication is provided via an ad hoc...
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US20090296664 |
Detection and Mitigation of Temporary (Bursts) Impairments in Channels Using SCDMA
Systems and methods are disclosed for detecting and mitigating temporary high-level impairments, in a communications channel, and subsequently, mitigating the deleterious effects of the dynamic...
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US20090296662 |
CONTROLLED SUPERPOSITION CODING IN MULTI-USER COMMUNICATION SYSTEMS
Methods of using superposition coding in a communications systems, e.g., a multi-user communications system. Superposition coding in accordance with the invention occurs in the case of an uplink by...
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US20090296661 |
TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND RANGING METHOD THEREOF
A ranging method of an access terminal comprising receiving and analyzing UL-MAP/DL-MAP; selecting a given uplink sub-channel number and a symbol number from the UL_MAP when a ranging event is...
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US20090296663 |
METHOD OF AND BASE STATION FOR CONTROLLING BEAM FORMING IN A MOBILE CELLULAR NETWORK
The invention concerns a method and a base station ( 21 ) for controlling beam forming in a mobile cellular network: Antenna units ( 212 ) of base stations ( 21 ) of a cluster of neighbored base...
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US20090285177 |
METHODS AND SYSTEMS FOR ACCELERATING WIRELESS COMMUNICATION HANDOVER
Methods and apparatus for ranging with one or more neighboring sectors during normal operation of a mobile station (MS) with its serving sector are provided. The ranging results may be frequently...
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US20090285186 |
METHODS AND SYSTEMS FOR CDMA NETWORK SWITCHING NOTIFICATION IN A WIMAX NETWORK
A method and apparatus for allowing a dual-mode mobile device to communicate with a CDMA network without switching from an OFDMA network are provided. For certain embodiments, an OFDMA gateway...
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US20090279509 |
MAC PROTOCOL FOR CENTRALLY CONTROLLED MULTICHANNEL WIRELESS LOCAL AREA NETWORKS
A wireless system and method of wireless communication are described.
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US20090279508 |
Scanning Methods And Apparatus For System Acquisition
In one illustrative example, a system acquisition method suitable for use in W-CDMA utilizes a receiver having an automatic frequency control (AFC) circuit. A system acquisition scan is performed...
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US20090279510 |
SYSTEM AND METHOD FOR RELEASING QUALITY OF SERVICE RESOURCES IN MOBILE COMMUNICATION NETWORK
A system and a method for releasing quality of service (QoS) resources in a mobile communication network enable QoS resources allocated to a mobile terminal to be released, if, after the mobile...
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US20090274041 |
Fast feedback contention-based ranging procedure in wireless communications systems
A fast feedback mechanism is provided in a contention-based ranging procedure. A Subscriber Station (SS) initializes a ranging procedure by sending a ranging code on a selected ranging opportunity...
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US20090274059 |
Method and system for switching antenna and channel assignments in broadband wireless networks
A method and apparatus for antenna switching, grouping, and channel assignments in wireless communication systems. The invention allows multiuser diversity to be exploited with simple antenna...
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US20090268692 |
METHOD AND DEVICE FOR COMMUNICATING A SIGNAL
A communication unit and a method for communicating at least one signal over a channel of a first channel type and at least one signal over a channel of a second channel type, which is different...
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US20090262708 |
AUTOMATIC REVERSE CHANNEL ASSIGNMENT IN A TWO-WAY TDM COMMUNICATION SYSTEM
To minimize overhead in the allocation of channels, forward and reverse link time slots are automatically assigned in pairs. In particular, rather than requiring a separate process for allocating...
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US20090257404 |
GENERATING A PUBLIC LONG CODE MASK IN A MOBILE COMMUNICATIONS SYSTEM
A method of generating a public long code mask (PLCM) in a mobile station in a wireless mobile communication network is provided. The method comprises receiving a message in the mobile station from...
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US20090257472 |
INTERFERENCE CANCELLATION IN A SPREAD SPECTRUM COMMUNICATION SYSTEM
A code division multiple access communication system transmits a pilot and traffic signal over a shared spectrum. The pilot and traffic signal have an associated code and are received over the...
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US20090252123 |
APPARATUS AND METHODS FOR DETERMINATION OF GAIN FACTORS FOR WIRELESS COMMUNICATION TRANSMISSION POWER
Apparatus and methods for wireless communication transmission power control are provided. Determination of gain factors and adjustments for physical channel reconfiguration in the context of...
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US20090252243 |
Method and apparatus for transmitting signals in a multi-hop wireless communication system
A method and apparatus for transmitting signals in a multi-hop wireless communication system are provided. A first BS transmits a signal including a first common information codeword and a first...
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US20090245209 |
APPARATUS AND METHOD FOR ALLOCATING OVSF CODES AND I/Q CHANNELS FOR REDUCING PEAK-TO-AVERAGE POWER RATIO IN TRANSMITTING DATA VIA ENHANCED UP-LINK DEDICATED CHANNELS IN WCDMA SYSTEMS
An apparatus and method in which an Enhanced Uplink Dedicated transport CHannel (EUDCH) is used in a Wideband Code Division Multiple Access (WCDMA) system is provided. In a User Equipment (UE),...
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US20090245210 |
CDMA COMMUNICATION SYSTEM AND METHOD
In CDMA communications, a base station detects a difference between a reference phase of a spreading code and a phase of a received signal of each terminal station, and feeds a phase jump signal...
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US20090245208 |
METHOD AND APPARATUS FOR DATA-CENTRIC MULTIPLEXING AND ASYNCHRONOUS COMMAND INTERFACE TO THE ENCODER AND MULTIPLEXER MODULES
An apparatus and method for data centric multiplexing in a wireless communication system with a plurality of channels comprising assigning a first resource to a first of the plurality of channels;...
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US20090245165 |
METHOD AND SYSTEM FOR RESOURCE SCHEDULING IN WIRELESS SYSTEM
A method for resource scheduling in a wireless system, applicable to a multi-hop network, includes a MS acquiring bandwidth granted by an MS synchronous station, and transmitting data to the MS...
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US20090238149 |
WIRELESS COMMUNICATION METHOD, WIRELESS BASE STATION, WIRELESS TERMINAL, AND WIRELESS COMMUNICATION SYSTEM
A first wireless base station providing a first wireless zone encodes a first signal to be transmitted to the first wireless zone at a first coding rate, and transmits the signal at a first...
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US20090238150 |
HIGH SPEED DOWNLOAD PACKET ACCESS COMMUNICATION IN A CELLULAR COMMUNICATION SYSTEM
A cellular communication system supports High Speed Downlink Packet Access (HSDPA) services. A first transceiver ( 201 ) transmits HSDPA downlink packet data in a first cell and a second...
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US20090238151 |
METHOD AND APPARATUS FOR ENABLING QUICK PAGING IN TELECOMMUNICATION SYSTEMS
In a communication system, whether different transmitting stations use the same method or different methods of assigning quick paging code words to receiving stations, the receiving stations in a...
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US20090238152 |
METHOD OF ASSIGNING TRANSMISSION CHANNELS IN A TELECOMMUNICATIONS NETWORK AND USER STATION
A method of assigning transmission channels in a telecommunications network and a user station are provided, which facilitate an increase in the capacity of a telecommunications network. The...
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US20090238138 |
Relocation Method of Serving Radio Network Controller to Avoid the Interference Caused by UE Measurement Report
A relocation method of SRNC to avoid the interference caused by UE measurement report. For the relocation process of SRNC without other accompanying flow, or the relocation process accompanying...
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US20090238148 |
Arrangement And Method In A Mobile Communication Network
The invention relates to a method and an arrangement for obtaining efficient radio resource allocation in a mobile communication network comprising a communication network entity ( 15 ) and at...
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US20090232101 |
CONTROL AND DATA MULTIPLEXING IN COMMUNICATION SYSTEMS
Apparatus and method for a base station to assign to a user equipment (UE) communicating with the base station a number of coded control information symbols being transmitted with coded data...
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US20090232102 |
Walsh Code Management in a Code Division Multiple Access Cellular Wireless Communication System
A cellular wireless communication system and method of operation manages Walsh codes in order to ensure that sufficient Walsh codes are available to prevent call blocking and to support additional...
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US20090225726 |
MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, AND RADIO BASE STATION
A radio base station includes an assignment unit that selects a transmission rate control channel channelization code assigned to a fewest mobile stations, upon receipt of a communication start...
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US20090219896 |
FRAME AND CHIP OFFSET FOR SRNC IN UE INVOLVED RELOCATION ON CARRIER SHARING
This invention is related to a system and method to setup a radio link in a CDMA mobile communication network. In particular, a radio network controller (RNC) sends a radio link setup request...
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US20090219895 |
SYSTEMS AND METHODS FOR GENERATING A CODEBOOK TO ENCODE EMBEDDED INFORMATION
A method for generating a codebook to encode embedded information is described. A distribution pattern of symbols is determined. A first number of codewords associated with the distribution pattern...
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US20090213813 |
RADIO COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, AND RACH TRANSMISSION METHOD
Provided is a mobile station device capable of performing RACH transmission with a small amount of resources. In this device, a RACH generating unit ( 111 ) is formed by a signature selection unit...
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US20090213904 |
METHOD AND APPARATUS FOR ORTHOGONALLY OVERLAYING VARIABLE CHIP RATE SPREAD SPECTRUM SIGNALS
A system and method for transmitting wideband signals via a radio communication system adapted for transmitting narrow-band signals is described. A base station is used to transmit and receive a...
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US20090213814 |
METHOD AND APPARATUS FOR PROVIDING UPLINK PACKET DATA SERVICE IN ASYNCHRONOUS WCDMA SYSTEM
Disclosed is a method and apparatus for providing uplink packet data services through an E-DCH in an asynchronous WCDMA system. A transport block size (TBS) for transmitting uplink transport...
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US20090207814 |
RADIO COMMUNICATIONS SYSTEM, RADIO NETWORK CONTROLLER AND BASE STATION
The present invention relates to a radio communications system which transmits same downlink information to a plurality of cells by using downlink common channels. The radio communications system...
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US20090201887 |
METHOD AND APPARATUS FOR BLIND CODE DETECTION
The present invention is a receiver which includes a blind code detection device for determining the identity of a plurality of channels over which information is to be transmitted when the...
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US20090201885 |
RADIO COMMUNICATION SYSTEM, MOBILE STATION, BASE STATION, RADIO COMMUNICATION SYSTEM CONTROL METHOD USED FOR THE SAME, AND PROGRAM OF THE SAME
The mobile station 2 - 1 determines whether a current maximum transmission rate is sufficient or not in a predetermined cycle by using a maximum transmission rate R indicated by a pointer, a...
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US20090201886 |
METHOD OF AND APPARATUS FOR ADJUSTING QOS IN DATA TRANSMISSION OVER SCTP SESSION
A method of adjusting quality of service (QoS) with respect to changes in a transmission environment of a mobile terminal receiving data based on a stream control transmission protocol (SCTP)...
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US20090196261 |
RESOURCE ALLOCATION FOR ENHANCED UPLINK USING A SHARED CONTROL CHANNEL
Techniques for supporting operation with enhanced uplink are described. A user equipment (UE) may select a signature from a set of signatures available for random access for enhanced uplink,...
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US20090196260 |
METHOD FOR SIGNALING A MODULATION SCHEME TO USER EQUIPMENT IN A COMMUNICATION SYSTEM
A method signals a modulation scheme to user equipment on a control channel in a communication system. The method includes encoding the modulation scheme on a modulation specifier and encoding a...
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US20090196245 |
VIRTUAL SCHEDULING IN HETEROGENEOUS NETWORKS
Providing for virtual management of wireless resources in a mobile communication environment is described herein. By way of example, access terminals in the communication environment can maintain...
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US20090190547 |
NETWORKING METHOD OF SINGLE FREQUENCY NETWORK IN TD-SCDMA SYSTEM
Networking methods of a Single Frequency Network (SFN) in communication systems are disclosed.
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US20090190561 |
BASE STATION DEVICE AND WIRELESS COMMUNICATION METHOD
A base station device and a mobile terminal for improving frequency-utilization efficiency to realize high-speed communication. The base station device forming a cell and performing radio...
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