- 産業: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
- Company Profile:
ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the information, entertainment and communications industry.
A controller that supports the wireless mobility management and wireless access call control functions. It serves one or more subtending radio port controllers and may be associated with one or more PCS switching centers.
Industry:Telecommunications
A convolutional code that enables error bursts to be corrected provided that there are relatively long error-free intervals between the error bursts. Note: In the Hagelbarger code, inserted parity check bits are spread out in time so that an error burst is not likely to affect more than one of the groups in which parity is checked.
Industry:Telecommunications
A cooperative relationship between two application entities, formed by their exchange of application protocol control information through their use of presentation services.
Industry:Telecommunications
A coordinated sequence of user and telecommunication system activities undertaken to effect transfer of an individual block from a source user to a destination user. Note: A block transfer attempt begins when the first bit of the block crosses the functional interface between the source user and the telecommunication system. A block transfer attempt ends either in successful block transfer or in block transfer failure.
Industry:Telecommunications
A coordinated sequence of user and telecommunications system actions that cause information present at a source user to become present at a destination user. Note: An information-transfer transaction usually consists of three consecutive phases called the access phase, the information-transfer phase, and the disengagement phase.
Industry:Telecommunications
A copy of a file made for purposes of later reconstruction of the file, if necessary. Note: A backup file may be used for preserving the integrity of the original file and may be recorded on any suitable medium. Synonym job-recovery control file.
Industry:Telecommunications
A copy of a file made for purposes of later reconstruction of the file, if necessary. Note: A backup file may be used for preserving the integrity of the original file and may be recorded on any suitable medium. Synonym job-recovery control file.
Industry:Telecommunications
A copy of files and programs made to facilitate recovery, if necessary. 2. See backup file.
Industry:Telecommunications
A copy-protection technique for copy protection that determines whether a diskette is an unauthorized copy by checking whether sectors are positioned properly from track to track.
Industry:Telecommunications
A corrective network designed to make the phase delay or envelope delay of a circuit or system substantially constant over a desired frequency range.
Industry:Telecommunications
