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7620417 |
Communication terminal apparatus, scheduling method, and transmission power deriving method
A communication terminal apparatus that can perform an appropriate system operation at the network side and also can avoid a reduction in throughput and a reduction in system efficiency. In this...
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7620390 |
Establishing a call session during an advertisement time period
To communicate between terminal devices, a time period of overlap between a first time slot of first advertisement content provided to a first terminal device and a second time slot of second...
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7620029 |
Parallel cell ID acquisition in frequency division multiple access systems
This disclosure is directed to cell acquisition techniques for telecommunication systems that implement FDMA and TDMA techniques, such as GSM systems. The techniques make efficient use of...
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7620021 |
Method, base station and mobile station for timeslot selection and timeslot assignment
A timeslot selection method is provided. The timeslot selection method includes the steps of: obtaining a propagation loss; receiving an occupation state and an interference amount of an uplink...
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7620018 |
Apparatus and method for a multi-channel orthogonal frequency division multiplexing wireless network
A flexible and scalable deployment of orthogonal frequency division multiplexing (OFDM) technology in a mobile cellular system, including a system that deploys multiple channels within a common...
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7620013 |
Method and system for decoding control channels using repetition redundancy
Methods and systems for decoding control channels using repetition redundancy may include generating enhanced soft bits by combining soft bits generated from the two GSM SACCH blocks. Combining may...
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7620012 |
Device for locally routing local traffic within a radiocommunications network
A device (D) is dedicated to local routing of local traffic between optionally mobile communications terminals. The device (D), which is installed, for example, in a traffic router (R 1 ) connected...
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7620011 |
Channel time allocation method in high rate WPAN
Disclosed is a channel time allocation method in a high rate WPAN and a wireless system using the same. In the WPAN environment synchronized by a synchronization signal broadcasted from a...
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7616966 |
Determining optimal access point locations for access points that perform automatic channel selection and automatic power adjustment
An automatic channel selection (ACS) process enables an access point to determine a best channel available, i.e., the channel with a least amount of interference, for it operation. When ACS is...
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7616654 |
Spectrum management systems and methods for cable networks
The present methods and systems provide spectrum management for enhancing upstream performance for cable networks. According to one embodiment, a method of enhancing upstream performance in a cable...
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7616617 |
System and method for communicating beacon transmissions in wireless local area network (WLAN) systems
A method for transmitting beacon transmissions in a wireless local area network (WLAN) communications system ( 100 ) operating on one or more channels includes transmitting a first beacon (C 1 )...
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7616616 |
Apparatus and method for enhanced quality of service in a wireless communications network
A wireless LAN having a plurality of wireless phones with enhanced medium access control which enables QoS functionality and being further modified to provide priority transmission of frames of...
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7616610 |
Scheduling in wireless communication systems
A method in a wireless communication network ( 100 ) wherein information is communicated in a frame structure wherein each frame includes multiple sub-frames, including grouping at least two...
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7616606 |
Mechanism for avoiding triggering silent radio squelch circuits
A ‘smart’ sub-channel hopping control mechanism executes one or more sub-channel selection discriminators to enable the communications controller of a spectral reuse transceiver to delineate on...
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7616605 |
Method for configuring a wireless distribution system and optimize method thereof
A method for configuring a wireless distribution system is provided. In the method, a target node starts a building procedure and begins to broadcast a building information. A joining node starts a...
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7616604 |
Identifying one or more access points in one or more channels to facilitate communication
Identifying one or more access points in one or more channels to facilitate communication includes identifying an access point in a channel in a first channel band of a first frequency range to...
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7616603 |
Apparatus and method for communicating signaling information
A User Equipment, UE, of a cellular communication system transmits scheduling assistance data to a base station comprising a base station scheduler which schedules packet data. The scheduling...
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7616602 |
Method and system for wireless local area network (LAN) communication using virtual time division multiple access (TDMA)
A time division-based wireless LAN communication method by use of an AP in an infrastructure mode, including, on the AP's side, receiving a time slot allocation request frame from a station,...
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7616601 |
Network resource manager in a mobile telecommunication system
The present invention relates to a method and arrangement for providing end-to-end Quality of Service within a mobile telecommunication system. The communication system comprises at least one...
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7616600 |
Wireless mesh network node
Method and apparatus for providing a wireless mesh network and network node are described. More particularly, a network having network node neighborhoods is described. A node comprises a...
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7616554 |
Controller and transmission and reception method for radio communications in a transceiver for radio communications
A controller in a transceiver for radio communications in which the same frequency is shared between multiple communications systems is disclosed that includes: a cyclic autocorrelation value...
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7613476 |
Method and apparatus for path imbalance reduction in networks using high speed data packet access (HSDPA)
A method and apparatus are disclosed whereby noise is introduced at one or more base stations in non-HSDPA cells into the uplink signal from one or more user devices. As a result, the apparent...
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7613176 |
Methods and systems for presence-based telephony communications
A system and method can enable a user of a communications network, such as a Public Switched Telephone Network (PSTN), wireless and/or voice over IP network to participate in Presence Availability...
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7613157 |
Wireless communication method and apparatus for processing enhanced uplink scheduling grants
A method and apparatus for processing enhanced uplink scheduling grants are disclosed. A wireless transmit/receive unit (WTRU) detects an absolute grant (AG) and a relative grant (RG). Once the...
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7613153 |
Access points with selective communication rate and scheduling control and related methods for wireless local area networks (WLANs)
The present invention is directed to methods and wireless communication devices that are configured to enhance communication capacity in a wireless network. In one aspect of the invention various...
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7613147 |
Packet-based conversational service for a multimedia session in a mobile communications system
An important objective for third generation mobile communications systems is to provide IP services, and a very important part of these services will be the conversational voice. The conversational...
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7613146 |
Method and system for reliable data transmission in wireless networks
A method for transmitting data from a sender node to a receiver node in a wireless network including (a) sampling a main network frequency and at least one backup frequency, (b) transmitting a...
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7613144 |
Systems and methods for multiplexing control data for multiple data channels onto a single control channel
Systems and methods for communicating control data for multiple data channels using a single control channel. In one embodiment, a method is implemented in a WCDMA communications system. This...
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7613141 |
Bluetooth broadcasting method
The present invention provides an efficient data transmission method in BLUETOOTH broadcasting. The method of BLUETOOTH broadcasting generates a first broadcast packet and determines whether a slot...
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7610047 |
System and method for providing integrated voice and data services utilizing wired cordless access with unlicensed/unregulated spectrum and wired access with licensed/regulated spectrum
Systems and methods provide integrated wireless and wired data voice and data services via a dual mode telecommunications device. A dual mode telephone operates as a digital cordless handset of a...
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7609726 |
Method for operating a mobile wireless network
A method of operating a mobile wireless network is described to ensure proper function of protocol entities during the transmission of data units between two wireless stations of the mobile...
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7609674 |
Data transmission method in wireless LAN, access point device and station device
A data transmission method in a wireless LAN, an access point device and a station device are provided. The data transmission method for transmitting data from an access point on a wireless LAN...
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7609673 |
Packet-based conversational service for a multimedia session in a mobile communications system
An important objective for third generation mobile communications systems is to provide IP services, and a very important part of these services will be the conversational voice. The conversational...
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7609652 |
Apparatus and method for controlling an operation of a plurality of communication layers
An apparatus for controlling an operation of a plurality of communication layers in a layered communication system provides a property of the communication channel, and includes a storage element...
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7609633 |
Bandwidth policer with compact data structure
A method for controlling data transmission includes setting a respective rate criterion for each of a plurality of interfaces of a network element. Upon conveying a first data packet of a first...
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7609612 |
Multi-carrier transmitter for ultra-wideband (UWB) systems
System and method for a multi-carrier ultra-wideband (UWB) transmitter. A preferred embodiment comprises an UWB transmitter (for example, transmitter 300 ) taking advantage of both code division...
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7606573 |
Wireless switched network
An access point in a wireless network includes an external indication of the access point's proximity to another access point. The external indication can be a LED that blinks at a rate that is...
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7606327 |
Method to receive local information with a national broadcast service
A receiver is disclosed. The receiver includes a first antenna, a second antenna, a system controller, a national broadcast demodulator, a local broadcast demodulator, and an information output...
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7606209 |
Information processing device and program
In an information processing device having a communication function of performing a network connection via a wireless relay apparatus, the information processing device comprises a first unit which...
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7606195 |
Method and device for dynamically scheduling radio resources of streaming media services
The invention discloses a radio resources scheduling method for dynamically scheduling the radio resources of streaming media services in a multi-carrier radio communication system including...
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7606194 |
Method and apparatus for registering a mobile node with a home agent
Method, apparatus and software for registering a mobile node with a home agent. Registration occurs when a home agent is determined and a security tunnel having a single security association is...
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7606193 |
Methods for implementing a dynamic frequency selection (DFS) feature for WLAN devices
Various regulatory domains promulgate standards to define how wireless devices should operate in certain frequency bands. The 5 GHz spectrum is of particular importance to certain regulatory...
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7606192 |
Transmitting signals on a channel used for traffic and access in a communications system
Embodiments of the present invention can be used to efficiently transmit access control and traffic information. In one embodiment, the invention includes generating an access control burst to be...
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7606190 |
Apparatus and messages for interworking between unlicensed access network and GPRS network for data services
Methods for performing various operations via unlicensed mobile access (UMA) radio link control (URLC) messages in an unlicensed mobile access network (UMAN). The UMAN comprises a first radio...
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7606139 |
Preamble detection using frequency based correlation
A method for detecting a preamble location in a multiple preamble OFDM (Orthogonal Frequency Division Multiplexing) system is disclosed. An OFDM signal is generated with a plurality of frames, and...
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7602802 |
Interrupting use of frequency layer convergence scheme
The present invention is directed to interrupting use of a frequency layer convergence scheme that favors selection of a cell on a preferred frequency of a joined point-to-multipoint service....
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7602761 |
Call access control method
The present invention discloses a call access control (CAC) method applicable to call access during call initiation and cell switching in TDD-CDMA mobile communication system. The method comprises:...
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7602759 |
Wireless LAN system making quality of communication improve and a communication method therefor
A wireless LAN system if formed by a base station, mobile stations and a controller. The controller receives a frame over wireless media, and a frame analyzer analyzes the received frame. A...
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7602755 |
Method and apparatus of scanning control signal
Briefly, a method and apparatus to perform a passive scanning by partitioning a control signal scanning period into two or more portions. A distance from one portion of scanning period to another...
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7599686 |
Systems and methods for RF spectrum management
Systems and methods for managing RF spectrum use by two or more network computing wireless communication technologies operating in the same wireless communication environment.
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