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Topic: Mobile Switching Center


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In the News (Sun 23 Nov 08)

  
  Ericsson Mobile Switching Center (MSC)
The MSC is the primary service delivery node for GSM, responsible for handling voice calls and SMS as well as other services (such as conference calls, FAX and circuit switched data).
The MSC sets up and releases the end-to-end connection, handles mobility and hand-over requirements during the call and takes care of charging and real time pre-paid account monitoring.
Ericsson's MSC is acknowledged as the most powerful and flexible on the market, offering the highest subscriber and traffic capacity and the most comprehensive and customizable service capabilities: all within the smallest equipment footprint.
www.ericsson.com /products/hp/Mobile_Switching_Center__MSC__pa.shtml   (266 words)

  
  Method and apparatus for providing an alert with information signal between a mobile switching center and a base ...   (Site not responding. Last check: )
While the mobile station is moving from the coverage area of the first base station to that of the second base station, the mobile switching center transmits the Alert With Information Message to the second base station.
However, the present invention recognizes that the mobile may not successfully receive the call because the base station is not configured to transmit the proper messages to the mobile when a glare condition occurs.
The mobile switching center, upon receiving a message indicative of a mobile originating a call and subsequently receiving a message indicative of the same mobile receiving a call, should recognize that the mobile is proceeding with receiving a call.
www.freshpatents.com /Method-and-apparatus-for-providing-an-alert-with-information-signal-between-a-mobile-switching-center-and-a-base-station-dt20050811ptan20050174970.php   (2114 words)

  
 Apparatus for interfacing mobile switching center(MSC) with base station controller(BSC) of CDMA mobile system - Patent ...
The present invention provides CDMA mobile switching center for interfacing the base station controller and the interface between the base station controllers which is built in the mobile switching center as a subsystem.
The mobile announcement 410 indicates the defective condition of the call connection of the telephone subscriber by a certain announcement during processing the call, or is the apparatus for performing the specific function including the announcement which the subscriber is away from home, a designated timing alarm etc.
If the access switching processor 900 receives the message for communication between the processors through the node to process the call in the base station controller 2000 as the call set up message, the access switching processor is processed by first translating whether the received subscriber is the mobile subscriber or the general remote subscriber.
www.freepatentsonline.com /5708657.html   (4609 words)

  
 Methods and systems for communicating data at radio base station nodes that provide efficient allocation of control ...
The method of claim 1 where the mobile switching center comprises: a first mobile switching center that communicates with the first carrier interface of the first radio base station node; and a second mobile switching center that communicates with the second carrier interface of the second radio base station node.
Alternatively, radio base station 421 may be coupled to a first mobile switching center and radio base station 521 may be coupled to a second mobile switching center.
Frames of carrier data communicated between a mobile switching center and radio base station nodes over carrier buses with respect to carrier interfaces 423 and 425 may have a different number of dedicated control timeslots than frames of carrier data communicated over carrier buses with respect to carrier interfaces 523 and 525.
www.freepatentsonline.com /7061884.html   (5624 words)

  
 MSC - Mobile Switching Center
Das MSC entspricht einer Vermittlungsstelle a´la Festnetz, nur dass sie keine festverdrahteten Teilnehmer vermitteln muss, sonder geographisch frei bewegliche Mobilteilnehmer.
Die Aufgaben des MSC sind also die Wegsuche (Routing) für eine Gesprächsleitung, die Signalwegschaltung, die Bearbeitung von Dienstmerkmalen, die Registrierung von Mobilteilnehmern, Sicherstellung der Teilnehmeridentität und die Durchführung von Handover, bei denen es beim Zellenwechsel auch zu einem Wechsel des BSS (Base Station Subsystem) kommt.
Das MSC arbeitet sehr eng mit dem VLR über die B-Schnittstelle zusammen, das eine Datenbank für die temporären Daten aller Teilnehmer ist, die geographisch von dem MSC verwaltet werden.
www.umtslink.at /GSM/msc.htm   (182 words)

  
 MobileWorld - GSM
The MSC must ensure that calls are routed through to those subscribers, wherever they are and wherever they move to throughout the duration of each cell.
The MSC has to control the switching of tariff to and from the subscribers within it's service area which involves the coordination of all radio resources and the inter cell hand-off activities.
This includes the Mobile Station's identity, the area in which it was last registered and data pertaining to the subscriber and any supplementary services that have been selected by the subscriber.
www.mobileworld.org /gsm_about_05.html   (1278 words)

  
 MSC - MicroSoft C, Mobile Switching Center
MSC is a acronym that can contains many meanings which are listed below.
There may be many popular meanings for MSC with the most popular definition being that of MicroSoft C, Mobile Switching Center
MSC is also derived from Mobile Switching Center
www.auditmypc.com /acronym/MSC.asp   (189 words)

  
 Cellular network-based location system - Patent 5519760   (Site not responding. Last check: )
In a cellular system configuration, the location of a mobile station is determined from the acquisition of cellular network data pertaining to the mobile station, and the translation of such network data into a corresponding geographical position profile.
The cellular network is further configured with a plurality of mobile switching centers in communication with the base stations and other switching centers to perform processing and switching functions enabling connections between mobile stations and interfacing to external networks such as the PSTN.
In particular, the Switching Center outpulsed the MIN plus the latitude (`lat`) and longitude (`lon`) which were included in the digits dialed by the cellular phone; the `lat` required eight digits, and the `lon` required seven digits.
www.freepatentsonline.com /5519760.html   (5769 words)

  
 ISW'98 no.7
Since mobile hosts are more prone to failure and wireless communication is more prone to eavesdropping and disruption than static wired hosts, new security and recovery schemes need to be developed.
In order to ensure recoverability in wireless and mobile devices, it is imperative for the communication system to provide a mechanism to checkpoint the state of wireless and mobile devices.
In case of mobile host failure, its state information would be retrieved from its base station controller, which could be used to restart the execution of processes on the mobile host.
www.cert.org /research/isw/isw98/all_the_papers/no7.html   (1961 words)

  
 Ericsson CDMA2000 Mobile Switching Center (MSC)
The CDMA2000 CMX(3G) MSC leverages Ericsson's 3G global AXE platform to provide mobile switching functionality with superior capacity in an exceptionally small footprint.
The highly scalable MSC is designed to address the operators' current capacity requirements as well as future growth.
Provides flexibility as the MSC can be upgraded from a small-sized switch to the largest MSC just by adding pre-defined extension packages with no need to replace existing hardware.
www.ericsson.com /products/hp/CDMA2000_Mobile_Switching_Center__MSC__pa.shtml   (154 words)

  
 Call triggering to one or more service nodes upon receipt of initial trigger response invention   (Site not responding. Last check: )
A serving mobile switching center for a communication device on a call of the one or more calls passes control of the call to the originating mobile switching center.
The prepaid mobile communication device in one example is connected with a destination location on a telephone call for a duration.
As one shortcoming, the originating mobile switching center may not have a complete list of call triggers required to connect the mobile communication device with the service nodes.
www.freshpatents.com /Call-triggering-to-one-or-more-service-nodes-upon-receipt-of-initial-trigger-response-dt20050728ptan20050164707.php   (1855 words)

  
 System and method for calibration of a wireless network - Patent 20060019674
Each call is received by the Mobile Switching Center, which forwards the call to another device that accepts the call and issues one Position Request message per call, generating a single Position Response Only one calibration sample is generated per Position Response, therefore many calls are required to generate a sufficient number of samples.
The primary responsibility of the Mobile Switching Center 202 is routing telephone calls to and from the wireline voice or data network 204.
The interface between the Mobile Switching Center 202 or the Position Determination Device 208 and the handset 114 are outside the scope of this embodiment of the NAC system.
www.freepatentsonline.com /20060019674.html   (5673 words)

  
 Application Example: 3G Mobile Switching Center
This 3G MSC is responsible for all call handling as well as the interfaces to other switching elements, both in 3G, GPRS, and GSM networks.
Embedded Ethernet Switches : AdvancedTCA® and PICMG 2.16®-compliant and provide increased bandwidth, performance and reliability in high availability applications such as defense, IP telephony and broadband.
Signaling Gateway Blades: For companies building/developing 3G MSC nodes based on standard CompactPCI hardware, the Signaling Gateway Blade can be used to fulfill the SS7/IP interworking function.
www.pt.com /applications/applications_3G_MSC.html   (347 words)

  
 Handoff - Handoff Initiated By Another Source (e.g., Target, User Initiated, Mobile Switching Center (msc), Or Mobile ...
The present invention provides a mobile communication system, a radio network controller (RNC), and a neighbor cell list filtering method which can control the selection of a frequency to be used at the hard handover performed in a network environment using a plurality of frequency bands and frequencies to reduce...
A mobile communication terminal and a control method thereof are provided, where a plurality of antennas receives signals from systems having different frequency bands and a plurality of system modems communicates with the systems having the different frequency bands, respectively.
Disclosed is a method for recognizing by a Mobile Subscriber Station (MSS) whether a serving Base Station (BS) retains connection information in a mobile communication system including the serving BS for providing a service to the MSS and a target BS adjacent to the serving BS.
www.freshpatents.com /x1455439000psbc.php   (1958 words)

  
 What is Mobile Switching Center? - A Word Definition From the Webopedia Computer Dictionary
Abbreviated as MSC the mobile switching center connects calls by switching the digital voice data packets from one network path to another (also called routing).
The MSC also provides the information that is needed to support mobile service subscribers, such as user registration and authentication information.
The mission of the Open Mobile Alliance is to facilitate global user adoption of mobile data services by specifying market driven mobile service enablers that ensure service interoperability across devices, geographies, service providers, operators, and networks, while allowing businesses to compete through innovation and differentiation.
www.webopedia.com /TERM/M/Mobile_Switching_Center.html   (307 words)

  
 Infosys - Communication - Product testing for a Mobile Switching Center (MSC) Core for a world leading telecom ...
The client is an active player in the field of GSM (Global System for Mobile Communication) and one of the core areas of GSM is the MSC (Mobile Switching Center).
The MSC is entrusted with the task of connecting the calls together by switching the digital voice data packets from one network path to another.
If the MSC capabilities of a GSM provider are not up to mark, the entire mobile communication system offered by that operator could collapse.
www.infosys.com /industries/communication/cases/product_testing.asp   (709 words)

  
 Contact Center Research
NHS Direct Migrates to IP Contact Center with Help …
Contact centers are increasingly turning to Voice over Internet Protocol (VoIP) to run their operations, and the...
But don't try telling that to call centers managers who...
callcenterinfo.tmcnet.com   (303 words)

  
 Windows Mobile Smartphone Software Center - Browse Software for Smartphones
The software categories listed below are for Windows Mobile devices without touchscreens.
If you're looking for software for Windows Mobile devices with touchscreens, visit the Pocket PC and Pocket PC Phone Software Center.
For RIM BlackBerry devices, visit the BlackBerry Software Center.
pocketpccentral.net /smartphone/software   (70 words)

  
 Mobile Switching Center
The CDMA Mobile Switching Center performs the telephony switching functions of the CDMA network.
To propose related entries to be added to this glossary, please contact us.
Please contact Argos Press Pty Ltd to request permission to reproduce, broadcast, adapt and communicate this site's content (including this glossary entry on Mobile Switching Center).
www.argospress.com /Resources/cdma/abbrevM-msc.htm   (90 words)

  
 Pink Sheets -- Electronic Quotation and Trading System for OTC Securities   (Site not responding. Last check: )
Huawei switching centers are in widespread use in Hong Kong and China, including over 30 provinces and regions.
To meet the requirements of constructing a common CDMA network utilizing Qiao Xing's base station and Huawei's switching center, both companies entered into intensive testing, with the results confirming that Qiao Xing's system possesses excellent interface compatibility with Huawei's switching and therefore is an integral component for networks providing basic and supplementary wireless communications services.
Rui Lin Wu, commented: "The ability to interface with mobile switching centers in a CDMA network is a key requirement for all CDMA base station systems to be used in China's wireless network.
www.pinksheets.com /quote/print_filings.jsp?url=%2Fredirect.asp%3Ffilename%3D0001035704%252D01%252D000319%252Etxt%26filepath%3D%255C2001%255C04%255C03%255C&symbol=XING   (771 words)

  
 Mobile & Wireless News, Product Reviews, Trends and Analysis - eWEEK.com Mobile & Wireless Center
Q&A: CEO John Chen says Sybase's unwired enterprise strategy is key, but the company won't de-emphasize the database business.
Review: T-Mobile's HotSpot @Home system offers seamless switching but is suitable only for smaller companies.
Access the SOA Resource Center for a wide range of SOA-related analyst reports, white papers, standards and best practices.
www.eweek.com /category2/0,1738,1237892,00.asp   (0 words)

  
 Ericsson Announces 3G cdma2000 Mobile Switching Center
The MSC for cdma2000 is yet another example of Ericsson's technology leadership in switching platforms," said Ake Persson, president of Ericsson CDMA Systems.
One of the strengths of the cdma2000 MSC is the fact that it incorporates the Ericsson AXE platform used across all Ericsson mobile networks.
With more than 13,000 AXEs in operation worldwide, and more than 2000 operating in mobile networks, the introduction of this MSC based on the advanced AXE810 platform further solidifies Ericsson's market leadership in mobile switching.
www.wirelessdevnet.com /news/2001/79/news3.html   (455 words)

  
 Garrett PD 6500i Walk Through Metal Detector
Further security is accomplished with a cabinet lock which prevents unauthorized access to physical cables, connectors and electronics.
Solid state switches (low voltage AC or DC) for operating external alarms and control devices.
Counter tracks the number of patrons that have passed through the detector, the number of alarms and calculates alarm percentage.
techcctv.com /metdet4.htm   (512 words)

  
 Mobile Fax Interception Software with Mobile Fax Interceptor & A-TRAU for UMTS   (Site not responding. Last check: )
The Mobile Fax Lawful Interception Module supports files that are recorded at the IWF (InterWorking Function) that is located in the Mobile Switching Center (MSC).
In the case of Fax transmission, the Mobile Fax Lawful Interception Module package demodulates the GSM data and generates TIFF files for each page that was transmitted.
In the Channel Mode Modify (CMM) procedure, switching from one rate adaptation scheme to another is supported.
www.surf-com.com /media-processing-products/lawful-interception/mobile-fax.html   (256 words)

  
 Winphoria Networks Unveils Packet-Based Mobile Switching Center, Providing A Road Map For 3G Migration   (Site not responding. Last check: )
Winphoria Networks announced the availability of the Winphoria WMS-5000, a full-featured Mobile Switching Center (MSC) to address both the current capacity concerns of wireless service providers as well as the challenges of the forthcoming migration to next-generation networks.
Despite these growth prospects, the market remains rooted in legacy core switching equipment that is engineered strictly for voice, supportive of only circuit traffic, and unable to adapt to handle the increased subscriber growth and to support the new multi-protocol requirements that will accompany migration to next-generation wireless networks.
"The mobile wireless industry is facing an unprecedented increase in traffic, yet the current generation of core switching equipment is largely the same as it was 20 years ago," said Michael Champa, Winphoria CEO and president.
www.tmcnet.com /enews/030402f.htm   (1142 words)

  
 Definition: mobile services switching center   (Site not responding. Last check: )
mobile services switching center (MSC): In an automatic cellular mobile system, the interface between the radio system and the public switched telephone network.
Note: The MSC performs all signaling functions that are necessary to establish calls to and from mobile stations.
This HTML version of Telecom Glossary 2K was last generated on Wed May 8 15:36:48 MDT 2002.
www.its.bldrdoc.gov /projects/devglossary/_mobile_services_switching_center.html   (58 words)

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