Base Transceiver Station

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Topic: Base Transceiver Station

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	Base Station Subsystem - Wikipedia, the free encyclopedia
		Typically a BTS for anything other than a pico cell will have several different transceivers (TRXs) which allow it to serve several different frequencies or even several different cells (in the case of sectorised base station).
		The Base Station Subsystem (BSS) is the section of a GSM network which is responsible for transmitting to and receiving radio signals from the mobile phone.
		This increases the traffic capacity of the base station (each frequency can carry eight voice channels) whilst not greatly increasing the interference caused to neighboring cells (in any given direction, only a small number of frequencies are being broadcast).
	en.wikipedia.org /wiki/Transcoder

	Bandwidth Market, Ltd
		The second transceiver is controlled to provide sole coverage for mobile stations within the outer area 206 from a TA of 63 bits, corresponding to a distance of 69.2 km, to a TA of 1 bit, corresponding to a distance of 35.4 km from the base station 202.
		The digital transceivers 116 are used to equalise, deinterleave, demultiplex and channel decode the received TDMA frames 6 and either act on the information contained in the frames or place the information in a format for transmission to a base station controller and then to a mobile switching centre.
		A base station as claimed in claim 1, wherein said base station is a GSM station and executes a handover from said first transceiver to said second transceiver for a mobile station travelling from said inner area to said outer area when the timing advance (TA) of said mobile station exceeds a first predetermined value.
	bandwidthmarket.biz /resources/patents/data69/5839071.html

	Patent 5483537: Method for allocating a timeslot within a frame to a mobile entering a communications cell and base transceiver station implementing this method
		Base transceiver station according to claim 27 comprising for each cell separate digital management means the receive parts of which are connected to a plurality of receivers each comprising separate pre-amplifier means, further comprising second switching means for connecting any of said separate pre-amplifier means to any of said separate digital management means.
		Base transceiver station according to claim 27 wherein for each cell there are separate digital management means the transmit parts of which are connected to separate power amplifier means and further comprising first switching means for connecting any of said separate digital management means to any of said separate power amplifier means.
		The base transceiver station 300 is connected to the base station controller BSC by an Abis or equivalent type connection 307 and to the mobiles by the transmit antenna 304 and the receive antenna 305.
	www.freepatentsonline.com /5483537.html

	United States Patent Application: 0020136287
		That is, information is transmitted from the base transceiver station to the receiver units (down link transmission), and information is transmitted from the receiver units to the base transceiver station (up link transmission).
		Spatial multiplexing is a transmission technology that exploits multiple antennae at both the base transceiver station and at the subscriber units to increase the bit rate in a wireless radio link with no additional power or bandwidth consumption.
		Based on the spatial signatures, a signal processing technique is applied to separate the signals thereby recovering the original substreams.
	appft1.uspto.gov /netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=/netahtml/PTO/srchnum.html&r=1&f=G&l=50&s1='20020136287'.PGNR.&OS=DN/20020136287&RS=DN/20020136287

	Cable AML
		At the base station, the transmitter and receiver modules of the transceiver are connected on one side to the base station access equipment and on the other side to an omni-directional antenna providing 360 degrees of coverage or to a sector antenna providing 180, 90, or 45 degrees of coverage (depending on system requirements).
		At the base station, the transmitter and receiver modules of the transceiver are connected on one side to the base station access equipment and on the other side to a sector antenna providing 180, 90, or 45 degrees of coverage (depending on system requirements).
		The Base Station Modem enables operators to create QoS policies and service profiles that can be applied to a subscriber or groups of subscribers, resulting in the ability to implement end-to-end Service Level Agreements (SLAs).
	www.cableaml.com /website3/wireless_internet/descriptions.htm

	AirNet Announces Ready-For-3G AdaptaCell™ Base Station
		AirNet is the only company commercially deploying software-defined, broadband base transceiver stations (BTS) that are software-upgradeable to support next generation high-speed data services like GPRS, EDGE, and 3G.
		"Just one base station is all an operator needs to deploy any of the high-speed data protocols on the way to Third Generation technology (3G).
		The AdaptaCell's software-defined architecture is designed to enable vendors to operate multiple protocols on the base station at the same time.
	www.aircom.com /pressrel/19990920-AdaptaCell.htm

	BTS - Base Transceiver Station, Bit Test and Set
		The Base Transceiver Station is composed of an antenna and transceiver.
		Base Transceiver Station is not the only word formed from BTS.
		Technical term for a mobile phone base station.
	www.auditmypc.com /acronym/BTS.asp

	Patent 5430774: Data transmission method and base transceiver station using this method
		As soon as the base station begins to transmit it sends a continuous stream of data to the transcoder; this stream must be modified only if the base station clocks drift relative to that of an interface between said base station and a base station controller.
		If the mobile station were to begin to transmit at any other time, the base station would not be able to reconstitute from the data received the initial streams of frames as present at the mobile station before interleaving and would therefore be incapable of using the data transmitted.
		After a traffic channel designed to convey speech or data is activated for the exchange of data between the base station, and a mobile station the transmission of the first streams of data frames from the mobile station to the base station may give rise to an offset relative to that corresponding to steady-state conditions.
	www.freepatentsonline.com /5430774.html

	Base Station 7600 : Val Avionics
		The heart of the BASE STATION 7600 is the proven COM 760 TSO Transceiver that has demonstrated excellent performance in thousands of installations, world wide, for over a decade.
		BASE STATION 7600 will provide superb VHF ground to air communications that will meet both the requirements of today and those well into the future.
		The BASE STATION 7600 is shipped complete with all necessary accessories and is ready to use.
	www.valavionics.com /p_bas7600.html

	System and method for identifying calling areas within a communication system (US5802468)
		Each BTS has a cellular service area for communicating with the mobile station, a unique identification, and is located with respect to other base transceiver stations for defining a plurality of overlapping cellular service areas which collectively define the service area of the communication system.
		A plurality of base transceiver stations (BTSs) are coupled to a common database.
		A first level of service is provided to the mobile station when the mobile station is inside the home calling area, and a second level of service when the mobile station is outside of the home calling area.
	www.delphion.com /details?&pn=US05802468__

	base station transceivers
		Both the 930 and 950 are designed for base station use.
		Barrett HF transceivers, the backbone of Barrett's HF product line, are renowned internationally for their ease operation, reliability and quality.
		950 HF SSB transceiver, 450 channels, 125Watt PEP, 1.6 to 30MHz with selective calling, telephone direct dialling, voice encryption., data and 1045 ALE options.
	barrettcommunications.com.au /pages/transceivers-base.html

	**Base Transceiver Station Infomationen zu Base Transceiver Station**
		**Base Transceiver Station Infomationen zu Base Transceiver Station**
	www.trendmarke.de /Base_Transceiver_Station_64638.html

	ÃÀ¹ú×¨ÀûÉêÇë¹«¿ªËµÃ÷Êé 20050009473 - Transmission method and base transceiver station
		A transmission method and a base transceiver station applying antenna hopping between at least two antenna elements are provided.
		At least a portion of the first signal is subjected to a measurement for adjusting receive characteristics of a mobile station for the reception of at least a portion of the second signal.
		Antenna hopping is applied to the carrier such that the at least a portion of the first signal and the at least a portion of the second signal are transmitted during an interval between two consecutive antenna hops between the at least two antenna elements.
	cxp.paterra.com /uspregrant20050009473cn.html

	Products of Zephyr System (P) Ltd.
		The Base Station Subsystem is composed of two parts, the Base Transceiver Station (BTS) and the Base Station Controller (BSC).
		The Base Transceiver Station houses the radio transceivers that define a cell and handles the radio link protocols with the Mobile Station.
		The current location of the mobile is in the form of a Mobile Station Roaming Number (MSRN) which is a regular ISDN number used to route a call to the MSC where the mobile is currently located.
	www.zephyrsystem.com /products/gsm.html

	A r e n A E d i t i o n s
		G3 Networks therefore, require a greater number of base stations than traditional cellular networks to be able to provide blanket coverage over the same area.
		As the handset moves to another cell, the call is automatically transferred (handed off) to the base station serving the other cell.
		The TMN model is based on the OSI model and is also used in cable TV networks as well as private and public wired networks.
	www.arenatech.com /eng/arenatelecom.htm

	BTS - Base Transceiver Station
		In cellular system the Base Transceiver Station terminates the radio interface.
		Each BTS may consist of a number of TRX (Transceiver), typically between 1 and 16.
		In the GSM system the BTS is also responsible for ciphering of the air interface.
	www.mpirical.com /companion/GSM/BTS.htm

	BSC - Base Station Controller, Binary Synchronous Communication, Boyan SCript, Bus State Controller
		The Base Station Controller is the network node that connects the Base Transceiver Station (BTS) and the Mobile services Switching Center (MSC).
		A key network node in 3G systems that supervises the functioning and control of multiple Base Transceiver Stations
		Base Station Controller is not the only word formed from BSC.
	www.auditmypc.com /acronym/BSC.asp

	MobileWorld - GSM
		The GSM Network comprises three parts, Mobile Station (MS) which is similar to a cordless phone with extra features, the Base Transceiver Station (BTS) that controls the connection with the Mobile Station, the Base Station Controller (BSC) that controls multiply Base Transceiver Station's and then the rest of the network covered further below..
		A series of BTS's are connected to each Base Station Controller, the BSC keeps a eye on each call and decides when to pass the call off to another BTS and to which one.
		Once the Mobile Station's MSISDN has been used to identify the IMSI, the HLR verifies the subscription records to ensure that the call can be delivered to the last known location of the Mobile Station.
	www.mobileworld.org /gsm_about_05.html

	PLMN - Trunk and access networks: The fixed part of the access network
		The base station in Figure D.5.8 handles three cells: A, B and C. Each cell has a separate antenna, but all three antennas are mounted on the same mast.
		All base stations are physically connected to a drop-and-insert transmission system (the model on the left), but in logical terms each cell must have its own channels in this transmission system (the model on the right).
		A base station handles the air interface for one or more cells, its primary task being to relay traffic between mobiles and the rest of the network (BSCs and MSCs).
	www.ericsson.com /support/telecom/part-d/d-5-3.shtml

	www.unstrung.com
		A base transceiver station (BTS) is the connection point between a wireless device and the cellular network.
		However, there are significant differences in their architectures, such as data paths and processing resources, so BSCs are covered separately in Section 4: Base Station Controllers.
		PDSNs receive data traffic from the base station controllers (BSCs) and then route it to other data networks, such as the Internet.
	www.unstrung.com /document.asp?doc_id=49077&print=true

	Base Station Transceiver, 3G Wireless Base Stations
		As designs for base transceiver stations progress toward 3G and beyond, the flexibility that will be required by evolving standards and by demands on performance, will be achieved by software algorithms and models such as employed in smart antenna arrays, software defined radio, and programs that help overcome multipath effects.
		Special operating systems are used to support the communications between various processors and tasks and to ensure that partial failures will not affect the overall functionality of a base station transceiver.
		Mango DSP has much to offer in the realm of boosting the 3G base stations capacity to manipulate and seamlessly stream ever-increasing amounts of multi-faceted data over a vast landscape of networks, handsets and mobile protocols.
	www.mangocom.com /3g-base-stations.asp

	EP1111812 Nortel european software patent - Omni transmit and sectored receive cellular telecommunications network and method of operating the same - Gauss
		If the base station 10 is only ever intended to be used with a single carrier, then a single, single carrier transmitter unit may be provided in transceiver unit 30.
		The base station according to claim 1, wherein the combiner is adapted for preferentially giving a higher weighting to the received signals from the first or second antenna devices which have a higher signal quality.
		The selection of which additional base station would be best to include in the soft handover may be assisted by the reports sent by the mobile terminal 50 about pilot signal strengths from neighboring base stations.
	gauss.ffii.org /PatentView/EP1111812

	ISW'98 no.7
		However, if the base transceiver station of the cell entered by the mobile host is connected to a base station controller different from the one servicing its previous cell, then all state information will be transferred to the new base station controller.
		No exchange of state information will be needed between base station controllers, if the mobile host moves from one cell to another cell, whose base transceiver station is serviced by the same base station controller which managed the base transceiver station of the previous cell.
		The base transceiver station will forward this message to its base station controller, where it will be logged.
	www.cert.org /research/isw/isw98/all_the_papers/no7.html

	BTS (base Transceiver Station) at Somera : BTS (base Transceiver Station)
		Somera buys and sells telecommunication equipment and can address the complexities of today's network - from providing individual components like BTS (base transceiver station), to integrated solutions that address our customers' specific network requirements.
		Somera provides new, used and refurbished cell site equipment including BTS (base transceiver station) from industry leading manufacturers.
		Somera provides wireless and wireline telecommunications operators with equipment lifecycle management services to extend and manage the life of their mature networks at the lowest cost and greatest return.
	www.somera.com /bts-base-transceiver-station

	GSM Technology - Base Station Controllers (BSC), Mobile Switching Centers (MSC) and Base Transceiver Stations (BTS)
		The Adax products are used to build Base Station Controllers (BSC), Mobile Switching Centers (MSC) and Base Transceiver Stations (BTS) for GSM networks.The Adax signaling solutions deliver the high performance, total scalability and rapid time to market benefits that are essential for OEMs and Operators to stay ahead in a competitive and ever changing Industry.
		Based on open systems standards, modular design and a common API they provide a future proof strategy from GSM technology to GPRS, UMTS and beyond.
		Any investment made today is fully protected as systems can be scaled and expanded to take into consideration future network demands.
	www.adax.com /application_areas/gsm

	Wireless LANs (Linktionary term)
		The transceiver is usually called a base station or an access point.
		As users move out of the range of one microcell and into the range of another, their connection is handed off to the new microcell base station.
		Each base station connects to a wired backbone so that users can communicate with users in other microcells or connect with back-end server farms, Internet connections, and other wired network services.
	www.linktionary.com /w/wireless_lan.html

	Wireless Location Technologies and the Pocket PC :: July 2002
		Groups of base station controllers are managed by the mobile switching center that functions as the gateway into the traditional public telephone network.
		When the base stations calculate a mobile device's location, a method known as location pattern matching is used.
		The towers are connected to base transceiver system units which provide the signal processing capability.
	www.ppcmag.com /_archives/jul02/WirelessTechs.asp

	BSC - Base Station Controller
		The BSC is the functional entity within the GSM architecture that is responsible for RR (Radio Resource) allocation to a MS (Mobile Station), frequency administration and handover between BTS (Base Transceiver Station) controlled by the BSC.
		The BSC function may be physically located with the BTS.
	www.mpirical.com /companion/GSM/BSC.htm

	Amateur Radio
		Also attached to the antenna, with a diplexer, is a 2 meter transceiver which acts as a remote base station.
		Identifications and tuning of the remote base radio are accomplished using touch tones and with voice synthesis annunciation for convenience.
		The software is written in Forth and provides all interface and controller functions for both the UHF repeater and the VHF transceiver.
	www.ked-wireless.com /products1.htm

	Embedded News - Artesyn Communication Joins Open Base Station Architecture Initiative
		OBSAI, currently numbering more than 100 members, was launched in October 2002 by leading vendors of base stations, modules, and components to create a set of specifications for open base station transceiver systems (BTS).
		OBSAI is an open framework for building base station transceiver systems.
		The BTS takes digital information received from base station control systems, converts it to an analog RF signal, and sends it to the cell site antenna for transmission onto the cellular network.
	www.embeddedstar.com /press/content/2004/11/embedded17190.html

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