![]() ![]() This information is used by a mobile station to get access to the network.Ī Broadcast Channel is a downlink channel in a GSM (Global System for Mobile Communications) system that is used by the base stations to provide signaling information to the mobile stations. The Broadcast Control Channel is a logical broadcast channel used by the base station in a GSM (Global System for Mobile Communications) network to send information about the identity of the network. It provides middleware services for security and state maintenance, along with data access and persistence. The access stratum is a functional layer in the UMTS (Universal Mobile Telecommunications System) and LTE wireless telecom protocol stacks between radio network and user equipment.Īn application server is a component-based product that resides in the middle-tier of a server centric architecture. ![]() The Address Resolution Protocol is a telecommunication protocol used for resolution of Internet layer addresses into link layer addresses, a critical function in multiple-access networks.Īutomatic Repeat reQuest is an error-control method for data transmission that uses acknowledgements and timeouts to achieve reliable data transmission over an unreliable service. Īdaptive modulation and coding is used to denote the matching of themodulation, coding and other signal and protocol parameters to the conditions on the radio link.Īn access network is the part of a telecommunications network which connects subscribers to their immediate service provider.Īn Access Point Name is a gateway between a GSM (Global System for Mobile Communications ), GPRS (General Packet Radio Service), 3G or 4G mobile network and another computer network, frequently the public Internet. The Aggregate Maximum Bit Rate is the maximum possible bit rate configured by the LTE operator for a particular LTE user. The Authentication Center validates any security information management (SIM) card attempting network connection when there is a live network signal.Ī flag used in the Transmission Control Protocol (TCP) to acknowledge receipt of a data packet.Īcknowledged mode requires that a receiver of information to continuously send indications to the sender that indicate it has successfully received information. The 3rd Generation Partnership Project 2 is a collaboration between telecommunications associations to make a globally applicable third generation (3G) mobile phone system specification within the scope of the ITU’s (International Telecommunications Union) IMT-2000 project.ĤG is a mobile communications standard intended to replace 3G, allowing wireless Internet access at a much higher speed.Īuthentication, Authorization and AccountingĪuthentication, authorization, and accounting is a term for a framework for intelligently controlling access to computer resources, enforcing policies, auditing usage, and providing the information necessary to bill for services. The group is responsible for the UMTS (Universal Mobile Telecommunications System) standard, as well as HSDPA (High-Speed Downlink Packet Access), HSUPA (High-Speed Uplink Packet Access), HSPA+ (Evolved High Speed Packet Access), and LTE. The 3GPP is a standards body that works within the scope of the ITU (International Telecommunications Union) to develop 3rd (and future) generation wireless technologies that build upon the base provided by GSM (Global System of Mobile Communications). Evolution-Data Optimized is a telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet access. ![]()
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