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Class 370/342 - Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA)


Subclass of Class 370 - Multiplex communications
Definition: Subject matter wherein spread spectrum coding techniques
No. of applications: 960
Last issue date: 05/24/2012


1                      
Application No.Application TitleIssue Date
20120127984WIRED AND WIRELESS 4G AND 3G CELLULAR, MOBILE AND RFID SYSTEMS
A method for receiving and processing in a wireless mobile unit a cable connected signal and Adaptive Coding and Modulation (ACM) in a 4G or a 3G wireless system. Transmitting in a mobile cellular unit a wire connected received and processed signal in a wireless transmi...
05/24/2012
20120127983ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING WARNING INFORMATION, AND SECURITY MONITORING SYSTEM
An electronic device for transmitting warning information to a monitoring device is provided. The monitoring device includes a radio frequency transmitting unit transmitting a wireless signal. The electronic device includes a radio frequency receiving unit, a detector, ...
05/24/2012
20120106533UNIVERSAL INTEGRATED CIRCUIT CARD UPDATES IN A HYBRID NETWORK
A universal integrated circuit card (UICC) may include a universal subscriber identity module (USIM); a code division multiple access (CDMA) subscriber identity module (CSIM); a memory to store instructions; and a processor. The processor may execute instructions to det...
05/03/2012
20120082151RECONFIGURABLE LOCAL OSCILLATOR FOR OPTIMAL NOISE PERFORMANCE IN A MULTI-STANDARD TRANSCEIVER
A transceiver for multi-standard operation (usable, for example, to communicate signals both of a first wireless communication standard and of a second wireless communication standard) has a mixer that receives a local oscillator signal generated by a local oscillator. ...
04/05/2012
20120069833CHANNEL STATE INFORMATION REPORTING FOR A SUCCESSIVELY DECODED, PRECODED MULTI-ANTENNA TRANSMISSION
Teachings herein provide reduced complexity channel state information (CSI) reporting for a successively decoded, precoded multi-antenna transmission. A wireless communication device reports CSI by forming, for each candidate transmission rank of the transmission, a seq...
03/22/2012
20120051355RF BUS ACCESS PROTOCOL AND TRANSCEIVER AND METHODS FOR USE THEREWITH
A method includes determining whether information is to be transmitted via a radio frequency (RF) bus that supports direct intra-device communication between at least three circuits in a millimeter wave frequency band. When the information is to be transmitted via the R...
03/01/2012
20120044926COMMUNICATION SYSTEM, COMMUNICATION UNITS, AND METHOD FOR EMPLOYING A PILOT TRANSMISSION SCHEME
A method of pilot-assisted data communication comprises transmitting a composite signal. The composite signal comprises data, a first pilot sequence with non-cyclic properties; and a second pilot sequence, such that the composite signal within a designated or pre-define...
02/23/2012
20120039327POWER CONTROL METHOD AND DEVICE
A power control method and device are used for achieving transmit power control of a User Equipment (UE) in a multi-carrier mode. The power control method includes: calculating a transmit power of a UE when the UE sends data through a plurality of carriers; and performi...
02/16/2012
20120039326Network System and Method For Providing an Ad-Hoc Access Environment
Network system and method for providing an ad-hoc access environment. A network system capable of providing an ad-hoc access environment comprises a controller unit connected to the network for receiving access requests from a device; and an authority unit for providing...
02/16/2012
20120039328VARIABLE RATE CODING FOR ENABLING HIGH PERFORMANCE COMMUNICATION
A protocol for optimizing the use of coded transmissions such as over wireless links. In this technique, interframes are split into segments selected to be an optimum size according to transmission characteristics of the radio channel. The inverse process is applied at ...
02/16/2012
20120027003Method and Apparatus for Power Efficient Idle Operation in a Dual SIM CDMA EVDO Mobile Station
Methods and apparatus for configuring and scheduling paging intervals for a mobile station (MS) having multiple subscriber identity modules (SIMs) to be aligned are provided. The MS having multiple SIMs may operate in a network via a particular radio access technology (...
02/02/2012
20120008616Apparatus and Method for Pilot Detection
Apparatus and method for communication are provided. The solution comprises obtaining as an input a signal; sampling the signal; feeding the sampled signal to a given number of parallel correlators having a given correlation length, controlling the correlation the sampl...
01/12/2012
20110307765APPARATUS AND METHOD USING MATRIX NETWORK CODING
Provided are a communication apparatus and method using a matrix network coding scheme. The communication apparatus includes a reception unit to receive a corrupted packet including a plurality of corrupted words, and a controller to estimate a first decoded word corres...
12/15/2011
20110299518METHOD, SYSTEM AND APPARATUS FOR ACCESSING NETWORK
A method, a system and an apparatus for accessing a network are provided. The method includes: identifying, through the network interface, the type of a network module connected with a network interface, where each type of the network module corresponds to one type of 3...
12/08/2011
20110292926MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM AND COMMUNICATION METHOD OF CONFIGURING CODEBOOK
A multiple input multiple output (MIMO) communication system and communication method of configuring a codebook are provided. A channel may be formed between a transmitter and a receiver, and a cross-polarization discrimination value (XPD) may be detected. The XPD may v...
12/01/2011
20110286441 SCALABLE SYSTEM TO ADAPTIVELY TRANSMIT AND RECEIVE INCLUDING ADAPTIVE ANTENNA SIGNAL AND BACK-END PROCESSORS
An adaptive baseband processing system having a scalable architecture to allow scaling to support adaptive transmission and receive, at different granularity, channel vs. subchannel, for different number of antennas and/or users, including their components, are describe...
11/24/2011
20110286440METHOD FOR TRANSMITTING REFERENCE SIGNAL FOR TERMINAL DEMODULATION IN RADIO MOBILE COMMUNICATION SYSTEM, AND APPARATUS FOR IMPLEMENTING THE SAME
The present invention relates to a method for transmitting a data demodulation reference signal in a radio mobile communication system. The method comprises: a step for generating a sub-frame including the data demodulation reference signal, and a step for transmitting ...
11/24/2011
20110280237Method and System for Single Weight (SW) Antenna System for Single Channel (SC) MIMO
Methods and systems for processing signals in a receiver are disclosed herein and may comprise receiving WCDMA signals via M receive antennas, tracking a plurality of received clusters within the received WCDMA signals, and estimating a complex phase and amplitude of a ...
11/17/2011
20110268100METHOD AND APPARATUS FOR HIERARCHICAL CODEBOOK DESIGN IN WIRELESS COMMUNICATION
A method for use in a multi-user, multi-input multi-output (MU-MIMO) system includes generating a family of codebooks comprising at least one codebook set, the codebook set comprising a plurality of codebooks organized base on a transmission rank and providing the famil...
11/03/2011
20110261804Method for home agent location
A mobile node stores information identifying a number of possible mobility registration servers so that it can select a server based on its geographical location rather than simply using its default server. Selection will depend on the type of ID data stored. If partial...
10/27/2011
20110261805UNIVERSAL ACQUISITION AND TRACKING APPARATUS FOR GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS)
An acquisition and tracking apparatus is provided for tracking digitized spread spectrum navigation signals modulated with a spreading code according to any of a set of modulation types including Binary Phase Shift Keying (BPSK) with and without Frequency Domain Multipl...
10/27/2011
20110261806SOUNDING CHANNEL APPARATUS AND METHOD
According to an example embodiment, a method may include allocating, within a single physical resource unit (PRU), a plurality of channel sounding groups. Wherein each channel sounding group includes a frequency-time domain code division multiplexing (CDM) allocation. T...
10/27/2011
20110255475USER EQUIPMENT IDENTIFICATION SPECIFIC SCRAMBLING
A base station for use in a code division multiple access communication system comprises circuitry configured to process a user equipment identification (UE ID) by ½ rate convolutionally encoding the UE ID to produce a sequence. The sequence is used by the base station...
10/20/2011
20110249577FACILITATING UPLINK SYNCHRONIZATION IN TD-SCDMA MULTI-CARRIER SYSTEMS
Uplink synchronization processes in multi-carrier time division-synchronous code division multiple access (TD-SCDMA) systems include determining uplink transmission timing for a first carrier frequency and performing uplink synchronization on the other carrier frequenci...
10/13/2011
201102496044C-HSDPA ACKNOWLEDGMENT SIGNALING
Techniques for signaling acknowledgment status (e.g., ACK, NACK, or DTX) for up to four detected carriers according to 4C-HSDPA. In an exemplary embodiment, an ACK slot of an HS-DPCCH channel utilizes spreading factor 128 to accommodate two 10-symbol codewords per slot....
10/13/2011
20110243099Method of Service Redirection Procedures in TD-SCDMA and GSM Hybrid Mobile Terminals
Certain aspects of the present disclosure propose techniques for service redirection in Time Division Synchronous Code Division Multiple Access (TD-SCDMA) and Global System for Mobile communications (GSM) hybrid mobile terminals....
10/06/2011
20110243119Method and Apparatus of Fast System Selection in the TD-SCDMA and GSM Multimode Terminal
Certain aspects of the present disclosure propose techniques and apparatus of fast system selection for a multimode terminal that can support both Time Division Synchronous Code Division Multiple Access (TD-SCDMA) technology and Global System for Mobile communications (...
10/06/2011
20110228748METHOD AND APPARATUS FOR TRANSMITTING DATA IN RADIO COMMUNICATION SYSTEM
The present invention provides a method and an apparatus for transmitting data in a radio communication system. Said method for transmitting data in a radio communication system in which a radio resource for data transmission includes a plurality of data symbols in a ti...
09/22/2011
20110216754TIME DELAY TRANSMIT DIVERSITY RADIOFREQUENCY DEVICE
A Time-Delay Transmit Diversity (TDTD) RF device is described for use to enhance the transmit performance of wireless communications systems. Time delayed signals are added to diversity antennas to increase coverage and capacity of wireless base stations. Performance is...
09/08/2011
20110205961CARRIER SENSE MULTIPLE ACCESS (CSMA) PROTOCOL WITH MULTI-PACKET RECEPTION (MPR) IN A WIRELESS AD HOC NETWORK
This invention relates to systems and methods for communication in a wireless ad hoc network that employs multi-packet reception. The wireless network includes a transmitting node configured to transmit a control packet to a receiving node while other nodes within a tra...
08/25/2011
20110206030RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD
The present invention makes it possible to obtain the transmission diversity effect by applying a CDD while reducing the inter-code interference when performing a code multiplexing. When an Ack/Nack signal is transmitted from a user terminal to a base station in an upst...
08/25/2011
20110194551METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS
A method and apparatus for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas is disclosed. A method for transmitting Channel State Information-Reference Signals (CSI-RSs) for eight or less antenna ports includes sel...
08/11/2011
20110182169CODE DIVISION MULTIPLEXING METHOD AND SYSTEM
This invention provides a code division multiplexing method and system which include the following steps: constructing the basic grouping perfect orthogonal complementary code pair mate, modulating the C code and S code of the basic grouping perfect orthogonal complemen...
07/28/2011
20110181391TRACKING DEVICE AND A TRACKING METHOD OF A SHIPPING CONTAINER TRUCK
The present invention discloses a tracking device and a tracking method of a shipping container truck. A tracker and an identifier are installed respectively on a truck tractor and a shipping container. After the truck tractor has been connected with the shipping contai...
07/28/2011
20110176532 METHOD OF TRANSMITTING DIGITAL SIGNALS, CORRESPONDING TRANSMISSION SYSTEM, SIGNAL AND COMPUTER PROGRAM PRODUCT THEREFOR
Digital signals are transmitted over a communication channel having a given bandwidth, by simultaneously transmitting: one or more Spread Spectrum signals, such as, Code Division Multiple Access signals, wherein the spectrum of the Spread Spectrum signals exhibits roll-...
07/21/2011
20110164603METHOD AND A DEVICE FOR GAINING AND MAINTAINING CONTROL OF THE TRAFFIC FROM A RADIO BASE STATION IN A CELLULAR TELEPHONY SYSTEM
A method for letting a temporary radio base station (RBS, 140) gain and maintain control of the traffic of a targeted RBS (120) in a system (100), where RBS's transmit an identity signal and a list of candidate frequencies for use by user terminals ...
07/07/2011
20110158218Techniques utilizing step size adaptation for differential beamforming in wireless networks
An embodiment of the present invention provides a method used in transmit beam forming, comprising, providing differential feedback by using variable differential codebooks across a plurality of feedbacks wherein the differential codebooks may have different shapes, and...
06/30/2011
20110149929METHODS AND APPARATUS FOR MULTIPLE-ANTENNA COMMUNICATION OF WIRELESS SIGNALS WITH EMBEDDED PILOT SIGNALS
Embodiments of methods and apparatus for wirelessly communicating signals include one or more transmitters configured to generate a plurality of wireless signal for transmission. Each of the wireless signals includes a plurality of pilot signals represented in a plurali...
06/23/2011
20110150496Time Constrained Signal MIMO Wireless and Wired Communication Method
A method and system for receiving and processing in a wireless device a Radio Frequency Identification (RFID) device generated signal and a sensor generated signal. Receiving and processing a data signal into a processed ultra narrowband (UNB) and a processed ultra wide...
06/23/2011
20110149940Method for Terminals to Switch the Reverse Traffic Channels in CDMA Group Call Service
The present invention discloses a method for terminals to switch among the reverse traffic channels in CDMA group call service. During the establishing procedure of the standard group call service, the originating call terminal sets the long code mask for the reverse de...
06/23/2011
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