共找到 2160 条与 数据通信设备 相关的标准,共 144 页
Access network xDSL splitters for European deployment; Part 1: Generic specification of xDSL over POTS splitters (V1.1.1)
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Customer Network Gateway (CNG) Architecture and Reference Points (V2.3.1)
Smart Cards; UICC - Contactless Front-end (CLF) Interface; Part 1: Physical and data link layer characteristics V7.6.0; Release 7
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Customer Devices architecture and Reference Points (V2.3.1)
Intelligent Transport Systems (ITS); Road Transport and Traffic Telematics (RTTT); Test specifications for Dedicated Short Range Communication (DSRC) transmission equipment; Part 1: DSRC data link layer: medium access and logical link control; Sub-Part 3:
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Architecture and reference points of a customer network device for IMS based IPTV services (V2.2.1)
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Codecs for customer network devices
Smart Cards; Transport protocol for CAT applications; Stage 2 (V6.13.0; Release 6)
Access and Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems; Part 5: Security Services
Smart Cards; Secured packet structure for UICC based applications V8.2.0; Release 8
Access and Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems; Part 3: Downstream Interface
Access and Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems; Part 1: General
Access and Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems; Part 4: MAC and Upper Layer Protocols
Access and Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems; Part 2: Physical Layer
Smart cards; UICC-Terminal interface; Internet Protocol connectivity between UICC and terminal
This Recommendation provides a cross-polarization reference gain pattern that, in the absence of particular information concerning the cross-polarization radiation pattern of a linearly polarized very small aperture terminal (VSAT) earth station antenna, should be used as a reference for interference calculations involving VSAT earth stations in the fixed-satellite service and stations of other services sharing the same frequency band, as well as coordination studies and interference assessment between systems in the fixed-satellite service.
Cross-polarization reference gain pattern for linearly polarized very small aperture terminals (VSAT) for frequencies in the range 2 to 31 GHz
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Register of assigned protocol numbers and names
The present document specifies the Single Wire Protocol (SWP). SWP is the interface between the UICC and the CLF. The present document defines: ? Layer1: The physical layer which is responsible for activating, maintaining and deactivating the physical link between the UICC and the CLF. It defines electrical (voltage and current levels, timing and coding of voltage and current levels), mechanical (physical contacts) and functional (data rates) specifications. It also defines the initial communication establishment and the end of the connection. ? Layer 2: The data link layer which is responsible for the physical addressing of the data through frames and Link Protocol Data Units (LPDU). The data link layer is also responsible for error notification, ordered delivery of frames and flow control. This layer can be split into two sub-layers: - The Medium Access Control (MAC) layer which manages frames. - The Logical Link Control layer which manages LPDUs and is responsible for the error-free exchange of data between nodes. Three different Logical Link Control layers are defined in the present document.
Smart Cards; UICC - Contactless Front-end (CLF) Interface; Part 1: Physical and data link layer characteristics V7.3.0; Release 7
The present document defines the stage two description of the Card Application Toolkit Transport Protocol (CAT_TP), for CAT applications based on TS 102 223. The present document contains the core functionalities for the CAT_TP between two CAT_TP entities hosting for instance on a UICC and on a remote entity. The CAT_TP described in the present document is based on RDP version 2 as specified in RFC 908 and RFC 1151. The present document describes, according requirements defined in TS 102 124: ? The core functionalities of CAT_TP (data structures, state diagrams, protocol procedures, etc.). ? Usage of CAT_TP on top of the Bearer Independent Protocol (BIP). The following items are out of the scope of the present document: ? The specific implementation of an API. ? Anything dealing with the security above CAT_TP.
Smart Cards; Transport protocol for CAT applications; Stage 2 V6.12.0; Release 6
Access Terminals, Transmission and Multiplexing (ATTM); Network Termination (NT) in Next Generation Network architectures (V1.1.1)
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号