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Topic: Communications subsystem

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	Patent 4156907: Data communications subsystem
		A data communication subsystem is used with a host processor and main memory for the routing, monitoring and controlling of data messages between a plurality of remote terminals connected by data transmission lines.
		In this respect the data communications processor has a special interface path (called the local memory interface) which is connected to the basic control interface unit and which provides for a communications path to the autonomous memory for the data communications processor.
		In the enhanced data communication subsystem the major part of data-transfer functions are unburdened from the Data Communications Processor by use of a group of Front-End Controllers which handle the detailed programs and routines necessary to handle data transfer operations between sending and receiving peripheral units.
	www.freepatentsonline.com /4156907.html (18387 words)

	Patent 4292669: Autonomous data communications subsystem
		The data communication subsystem includes means for sensing a halt or failure in the main host system and then operating in an "autonomous" mode to continuously provide for data transfer operations independent of the main system condition.
		The basic concept of data communications memory involved here broadly involves the concept that specialized instructions, data and information relating to data transfer operations are stored in a portion of memory space which is readily available to the data communciations subsystem to facilitate data transfer operations.
		Communications to the data comm memory are handled by a memory interface unit 61.
	www.freepatentsonline.com /4292669.html (18903 words)

	Hardware interface between a switch adapter and a communications subsystem in a data processing system - US Patent ... (Site not responding. Last check: 2007-10-16)
		HAL then opens multiple ports on the communications device using the functions pointed to by the pointer, and messages are sent between the node and the communications device.
		sending messages between the node and said second communications device using said access functions pointed to by said second pointer, wherein the messages are optimized with respect to the second communications device as determined by the additionally obtained device specific characteristics.
		An object of the present invention is to provide a single portable interface between the communication subsystem of a node and the switch adapter in a distributed parallel data processing system.
	www.patentstorm.us /patents/6111894.html (11308 words)

	Patent 4188665: Programmable communications subsystem
		The improvements described herein relate to a communications processor and in particular to one which includes multiplexing means for a plurality of communications lines controlled by the processor.
		In accordance with this application, a programmable communications subsystem is provided for transferring data between a central data processor and a plurality of communications lines running to remote data units.
		For any given communication line, its storage location in stack 74 is used to store the host processor main storage address to which or from which data is to be transferred during cycle steal operations.
	www.freepatentsonline.com /4188665.html (20134 words)

	SurfWax: News, Reviews and Articles On Communications Subsystem
		It operates as a fully programmable communications subsystem and is ideally suited for both PSTN and IP telephony systems handling large volumes of voice circuits for protocol processing.
		And the open-source community is working through some strategies with how best to deal with those elements, from a competitive standpoint, as well.
		WinFS, along with the Indigo communications subsystem and the Avalon presentation subsystem, are the key pillars of Longhorn.
	news.surfwax.com /telecom/files/Communications_Subsystem.html (1467 words)

	LM Communications
		A new communication concept was described in which all voice, telemetry, television, and ranging information for near-earth and lunar distances would be transmitted over a unified frequency system.
		A crewman would not be stationed in the tunnel during docking unless it could be shown that his field of vision, maneuverability, and communication capability would substantially contribute to the ease and reliability of the docking maneuver.
		Although five tracking stations would communicate with the LEM during ascent and the first 10 minutes of orbit, there would be only a slight improvement in spacecraft position and motion data over the data already contained in the LEM computer.
	www.astronautix.com /craft/lmctions.htm (4931 words)

	Patent 4951245: Network terminal driver communications subsystem
		means responsive to said specifications of data formats, communications media characteristics, and terminal characteristics for interpreting transmissions from the communications media and assembling messages to the communications media according to said specifications of data formats, communications media characteristics, and terminal characteristics.
		It is another objective of the invention to provide an improved communication subsystem which is readily adaptable to adding new modes of application support.
		The Application Modules 6-440 communicate with the terminal 14 or workstation 18 in the different modes, via an Administrative Mode 6-421, a Message Mode 6-422, a field mode 6-424, a block mode 6-426, a printer mode 6-428 or a polled VIP mode 6-430.
	www.freepatentsonline.com /4951245.html (5648 words)

	[No title] (Site not responding. Last check: 2007-10-16)
		The transport layer supports the application interface into the network communications subsystem and sets up the parametric pieces to initiate and accept connections.
		This layer of the network communications subsystem on a BSD host is often extended to provide both interior and exterior routing functionality.
		Bound [Page 4] RFC 1682 IPng BSD Host Implementation Analysis August 1994 The link dependent layer supports the modules that provide an interface for the network communications subsystem to map network addresses to physical addresses, and build the necessary cache so this information is available to the host network software.
	ftp.sunet.se /pub/Internet-documents/rfc/rfc1682.txt (2603 words)

	Primary and Secondary Interworking APIs: Developer's Guide - Communications subsystem interfacing; communications ... (Site not responding. Last check: 2007-10-16)
		This section is included to assist the secondary care provider system developers in interfacing the NZHIS APIs to their host system’s communications subsystem.
		This type of information may be contained in a configuration file held on disc – it is a result of calling this interface that the file would be read and the information used to initialise this layer’s data.
		Below this point are the host dependent layers which provide the communications transport or bearer service (the term bearer layers equates to layers 1–4 of the ISO reference model).
	www.nzhis.govt.nz /documentation/prisecs/Sect5.1.html (1160 words)

	IT Manager's Journal: Tracking the Evolution of IT (Site not responding. Last check: 2007-10-16)
		The Java Community Process (JCP) has crossed over in numerous projects with the community, largely in the Apache server area.
		That said, the community is necessary but not a sufficient factor in evaluating an entire company.
		Halsey Minor is the chief executive officer, chairman, and founder of Grand Central Communications, a provider of integration and on-demand software services.
	www.itmanagersjournal.com /journal (4952 words)

	Communications subsystem in TutorGig Encyclopedia
		Electronics See all 2103 results in Communications subsystem...
		Magazines See all 1634 results in Communications subsystem...
		Computers See all 917 results in Communications subsystem...
	www.tutorgig.com /ed/Communications_subsystem (252 words)

	Primary and Secondary Interworking APIs: Developer's Guide - Communications subsystem interfacing; HL7 comms support ... (Site not responding. Last check: 2007-10-16)
		Under normal circumstances it will only be the client HCP system which initiates the communications link disestablishment, since only the system will know when the healthcare providers using the system wish to terminate the messaging session.
		The HL7 Comms layer uses procedure calls to interface with the underlying host system’s communications subsystem; these are described in the following sections 5.4.1 to 5.4.7.
		This function closes the communications system and disables call connection, disconnect and halts the transfer of data between the local and remote systems.
	www.nzhis.govt.nz /documentation/prisecs/Sect5.4.html (750 words)

	Comm Main Page (Site not responding. Last check: 2007-10-16)
		For the communications subsystem, we decided to continue using the transmitter and power amplifier circuitry used on the small pico.
		Since the big picos would take the scientific data, we needed a modem to modulate the data and a receiver to pick ground commands telling the satellites to collect lightning data.
		We used the chips and the crystals, that came with the kit, and modified the modem circuitry for our comm subsystem.
	screem.engr.scu.edu /artemis/system/comm/comm.html (227 words)

	RFC 1682 (rfc1682) - IPng BSD Host Implementation Analysis
		A BSD host implementation view of the TCP/IP protocol suite is depicted in the following network architecture diagram.
		The part in user space and the part in kernel space within the operating system.
		The link dependent layer supports the modules that provide an interface for the network communications subsystem to map network addresses to physical addresses, and build the necessary cache so this information is available to the host network software.
	www.faqs.org /rfcs/rfc1682.html (2584 words)

	Communications subsystem -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-10-16)
		Communications subsystem -- Facts, Info, and Encyclopedia article
		In ((often plural) systems used in transmitting messages over a distance electronically) telecommunication, a communications subsystem is a (Click link for more info and facts about functional unit) functional unit or operational assembly that is smaller than the larger assembly under consideration.
		Source: from (Click link for more info and facts about Federal Standard 1037C) Federal Standard 1037C and from (Click link for more info and facts about MIL-STD-188) MIL-STD-188
	www.absoluteastronomy.com /encyclopedia/C/Co/Communications_subsystem.htm (78 words)

	Lockheed Martin completes communications subsystem - 2005-03-03
		Lockheed Martin Corp. has completed and delivered a communications subsystem that will be used in the first satellite of the nation's next-generation missile defense system.
		The subsystem was developed and tested at Lockheed Martin Space Systems' plant in Newtown, Pa. It will go in the first Space-Based Infrared System High geosynchronous orbit satellite.
		The subsystem is meant to deliver jam-proof communications from the satellite to U.S. defense personnel, provide worldwide coverage of missile-launch detection and defense data and enable command and control of the satellite.
	www.bizjournals.com /philadelphia/stories/2005/02/28/daily33.html (419 words)

	kbAlertz: (174694) - During initial set up of the LinkAge Exchange-OV/VM Connector (also referred to as the Exchange ...
		During initial set up of the LinkAge Exchange-OV/VM Connector (also referred to as the Exchange PROFS Connector), the connector appears to BIND properly to the Remote Spooling Communications Subsystem (RSCS) application, but no mail is exchanged.
		Use our community feedback tool to let others know what worked for you and what didn't.
		Please also understand that the community feedback system is not warranted to be correct, it's simply a system that we've built to let people try and help each other.
	www.kbalertz.com /kb_174694.aspx (550 words)

	BWN-Lab Home Page
		Melodia, T., Pompili, D., Gungor, V.C., and Akyildiz, I.F., "Communication and Coordination in Wireless Sensor and Actor Networks," June 2005.
		Nikolaidis Y., and Akyildiz, I.F., "An Overview of Source Characterization in ATM Networks", Modeling and Simulation of Computer and Communication Networks: Techniques, Tools and Tutorials, Gordon and Breach Publishing Co., editors: J. Walrand, K. Bagchi and G. Zobrist, pp.
		Akyildiz, I.F., and Yen, W., "A Hierarchical Multicast Routing Protocol," IEEE High Performance Communications Subsystem Conference, Mystic, CT, August 1995.
	www.ece.gatech.edu /research/labs/bwn/publications.html (5779 words)

	IAN F. AKYILDIZ Home Page
		Akan, O.B., Akyildiz, I.F., ``ATL: Adaptive Transport Layer for Next Generation Wireless Internet,'' to appear in IEEE Journal on Selected Areas in Communications (JSAC), 2nd Quarter 2004.
		Akyildiz, I.F., Xie, J., and Mohanty, S., ``A Survey on Mobility Management in Next Generation All-IP Based Wireless Systems,'' to appear in IEEE Wireless Communications Magazine, 2004.
		Akyildiz, I.F. and Bernhardt, K., "ATM LANs: Architectures, Requirements and Issues," IEEE Communications Magazine, Vol.
	users.ece.gatech.edu /~ian/IFA_Publications.html (4718 words)

	UPAM13-1 Space Lexicon UNITED STATES SPACE COMMAND - 30 Jun 1994
		Proliferation, the alternative, is a replacement concept in which the spare satellites are placed in orbit at the time of constellation deployment as inactive spares and activated when needed.
		The bus normally includes the structural frame as well as the subsystems responsible for housekeeping functions such as TTandC, communications, system status monitoring, position keeping, attitude control, thermal control and electric power.
		DCS Defense Communications System...controlled by DISA and the Department of the Army, the DCS uses DSCS as well as leased channels on commercial comsats_ deputy chief of staff
	www.realestate3d.com /gps/USSpaceCommand-Lexicon.html (11979 words)

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