1、TIA TELECOMMUNICATIONS SYSTEMS BULLETIN I Cellular Digital Packet Data System Specification - Part 20 1 O I Reaffirmed August 9,2002 Mobile End System TSB-87-2010 ODECEMBER 1997 TELECOMMUNICATIONS INDUSTRY ASSOCIATION The Teleconmunications Industry Association represents the conmiunications sector
2、of NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum
3、delay the proper product for his particular need. Existence of such Standards and Publications shall not in any respect preclude any member or nonmember of TIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall the existence of such Standards and Publ
4、ications preclude their voluntary use by those other than TIA members, whether the standard is to be used either domestically or internationally. Standards, Publications and Bulletins are adopted by TIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action
5、, TIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Standard, Publication, or Bulletin. Technical Bulletins are distinguished from TIA Standards or Documents, in that they contain a compilation of engineering data or information
6、 useful to the technical community, and represent approaches to good engineering practices that are suggested by the formulating committee. This Bulletin is not intended to preclude or discourage other approaches that similarly represent good engineering practice, or that may be acceptable to, or ha
7、ve been accepted by, appropriate bodies. Parties who wish to bring other approaches to the attention of the formulating committee to be considered for inclusion in future revisions of this Bulletin are encouraged to do so. It is the intention of the formulating committee to review this document ever
8、y five years, but it maybe revised and updated at any time as may be occasioned by changes in technology, industry practice, or government regulations, or for other appropriate reasons. (From Project No. 3-401 1, formulated under the cognizance of the TIA TR-45.6 Subcommittee on Adjunct Wireless Pac
9、ket Data Technology.) This Document was reaffirmed by the Telecommunications Industry Association on August 9,2002. Published by OTELECOMMUNICATIONS INDUSTRY ASSOCIATION 1997 Standards and Technology Department 2500 Wilson Boulevard Arlington, VA 22201 U.S.A. PRICE: Please refer to current Catalog o
10、f TIA TELECOMMUNICATIONS INDUSTRY ASSOCIATION STANDARDS AND ENGINEERING PUBLICATIONS or call Global Engineering Documents, USA and Canada (1 -800-854-7 179) International (303-397-7956) or search online at http:/www.tiaonline.org/standards/search-n-order .ch All rights reserved Printed in U.S.A. NOT
11、ICE OF DISCLAIMER AND LIMITATION OF LIABILITY The document to which this Notice is affixed has been prepared by one or more Engineering Committees of the Telecommunications Industry Association (“TIA”). TIA is not the author of the document contents, but publishes and claims copyright to the documen
12、t pursuant to licenses and permission granted by the authors of the contents. TIA Engineering Committees are expected to conduct their affairs in accordance with the TIA Engineering Manual (“Manual”), the current and predecessor versions of which are available at http:/www.tiaonline.orZr/standards/s
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15、ATEMENT FROM THE HOLDER THEREOF IS REQUESTED, ALL IN ACCORDANCE WITH THE MANUAL. TIA TAKES NO POSITION WITH REFERENCE TO, AND DISCLAIMS ANY OBLIGATION TO INVESTIGATE OR INQUIRE INTO, THE SCOPE OR VALIDITY OF ANY CLAIMS OF IPR. ALL WARRANTIES, EXPRESS OR IMPLIED, ARE DISCLAIMED, INCLUDING WITHOUT LIM
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19、 THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. STD-EIA TSB87-2010-ENGL 1997 3234600 Ob00918 216 TIA/EIA TELECOMMUNICATIONS SYSTEMS BULLETIN Cell
20、ular Digital Packet Data System Specification - Part 2010 Mobile End System TSB87-2010 DECEMBER 1W TELECOMMUNICATIONS INDUSTRY ASSOCIATION TELECOMMUNICATIONS - - STD-EIA TSBB7-203O-ENGL 3797 m 3234600 O600939 352 m NOTICE TiAfEiA Engineering Standards and Publications are designed to serve the publi
21、c interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and hprovement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for his particular need. Existence of such Standards and Pub
22、lications shall not in any respect preclude any member or nonmember of TiA/EIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall the existence of such Standards and Publications preclude their voluntary use by those other than TIA/EiA members, whethe
23、r the standard is to be used either domestically or internationally. Standards, Publications and Buletins are adopted by EiA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, WEIA does not assume any liability to any patent owner, nor does it assume a
24、ny obligation whatever to parties adopting the Standard, Publication, or Bulletin. Technical Bulletins are distinguished from WEIA Standards or Interim Standards, in that they contain a compilation of engineering data or information useful to the technical community, and represent approaches to good
25、 engineering pmctices that are suggested by the formulating committee. This Bulletin is not intended to preclude or discourage other approaches that simdarly represent good engineering practice, or that may be acceptable to, or have been accepted by, appropriate bodies. Parties who wish to bring oth
26、er approaches to the attention of the formulating committee to be considered for inclusion in future revisions of this Bulletin are encouraged to do so. It is the intention of the formulating committee to revise and update this Bulletin from time to time as may be occasioned by changes in technology
27、, industry practice, or government regulations, or for other appropriate reasons. (From Project No. 4011, formulated under the cognizance of the TIA TR-45.6 Adjunct Wireless Packet Data Standards Subcommittee) Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION 1997 Standards and Technology Departm
28、ent 2500 Wilson Boulevard Arlington, VA 22201 PRICE: Please refer to the current Catalog of EIA, JEDEC and TIA STANDARDS and ENGINEERING PUBLICATIONS International (303-397-7956) or caii Global Engineering Documents, USA and Canada (1-800-854-7179) AU rights reserved Printed in U.S.A. - STD-EIA TSB8
29、7-20LO-ENGL 1777 W 3234600 Ob00720 774 W TIAIEIAKSB-87-201 O . PART 2010 Table of Contents O Foreword 2010-Ei 0.1 Document Structure .201 0.111 . 1 Overview . 2010-1 2 Functional Description . 2010-1 2.1 M-ES Services . 2010-2 2.1.1 Application Services . 2010-2 Support Services 20 10-2 2.1.3 Manage
30、ment Services 2010-3 2.2 M-ES Internal Structure 201 0-4 2.1.2 3 Functional and Communications Profiles 2010-6 CDPD Virtual Terminal Subprofile . 2010-8 CDPD M-ES AT Subprofile 20 10-9 3.1 3.2 . 201 04 STD-EIA TSB87-203O-ENGL 1997 3234600 0600723 800 Foreword TlAElMSB-87-201 O PART 2010 Mobile End S
31、ystem O Foreword This foreword is not part of this Telecommunications Systems Bulletin. This Telecommunications Systems Bulletin has been developed by Subcommittee TR-45.6, and contains information which may be useful to implementors of systems compliant with TSB-87, “Cellular Digital Packet Data Sy
32、stem Specification,“ or its derivatives. This document contains significant portions of material originally submitted by the Cellular Digital Packet Data Forum Inc. CDPD is a technology intended to provide packet data networking services to mobile hosts. The media used to provide these services cons
33、ists of radio channels typically used for Advanced Mobile Phone System (AMPS) cellular service. O. 1 Document Structure This Telecommunications Systems Bulletin is published as a series of Parts. Each Part contains information pertaining to one aspect of the system. The functional structure of this
34、TSB is as follows: a Part 1000 to Part 1999-Guidelines for Service Providers These Parts are informative and discuss non-CDPD specific entities (such as Intermediate Systems), support services (such as directory 201ojii Previous page is blank STD-EIA TSB7-2010-ENGL 1997 m 3234600 Ob00922 747 m TlAEI
35、mSB-87-201 O Mobile End System services, accounting summary and settlement procedures, authentication, etc.), value-added services (such as subscriber location) and Service Provider issues (such as an interoperability test plan overview and parameter configuration). Part 1000 contains the detailed l
36、isting of all Parts of this TSB. Part 2000 to Part 2999-Guidelines for Manufacturers of CDPD equipment These Parts are informative and discuss such concerns as CDPD-specific entities (such as Mobile End Systems (M-ESs), Mobile Data Base Stations (MDBSs) and Mobile Data Intermediate Systems (MD-ISS),
37、 external interfaces (such as that between the Subscriber Unit (SU) and the Subscriber Identity Module (SIM) and multicasts from the perspective of each of the participating entities. Part 3000 to Part 3999-Guidelines for the CDPD Network Information Center (NIC). These Parts are informative and des
38、cribe the issues and procedures which must be addressed by an agency serving as a NIC on behalf of the CDPD community. o o 201 WV STD-EIA TSB87-2010-ENGL $997 3234600 0600923 683 Overview TIA/EIAfTSB-87-201 O - PART 2010 Mobile End System 1 Overview 2 This Part provides a description of the principl
39、es underlying the architecture of the Mobile End System (M-ES) and the role that the M-ES plays in the CDPD Network. Functional Description The M-ES is the End System that accesses the CDPD Network over the wireless interface. It may be physically mobile or stationary, but is considered as always be
40、ing potentially mobile, subject to any access restrictions imposed on it. Its application functions may be restricted to endpoint functions, such as providing wireless access for a virtual terminal application, or it may perform intermediate relay functions, such as providing network connectivity to
41、 allow remote End Systems to access CDPD via a private LAN. Such distinctions are totally transparent to the CDPD Network and the specification. For the purposes of this section of TSB-87 it is presumed that the M-ES is performing only endpoint functions. _ 201 0-1 STD=EIA TSB87-2010-ENGL 1997 32346
42、00 Ob00724 5LT = TIAEImSB-87-201 O Mobile End System 2. i M-ES Services 2.1.1 2.1.2 The M-ES provides the user of the CDPD Network with application services, support services, and management services. Application Services The range of application services that may be available on an M-ES is comparab
43、le to those available on any other terminal device, and includes additional possibilities that are viable because of the broadcast nature of the wireless environment. Examples of M-ES application services include: o o File transfer o Electronic mail o Paging notifications o Transfer of telemetry dat
44、a o Broadcast and multicast applications. M-ES applications make use of standard protocols where possible. The protocol structures required to support certain widely used applications, notably virtual terminal access, are specified as application subprofiles in IS-732-3101. Terminal access to remote
45、 computing facilities Support Services The M-ES provides the user of the CDPD Network with the following support services: o o Transmission and reception of data across the airlink, on either a full- duplex or a half-duplex basis Medium access control to the airlink to ensure that M-ES transmissions
46、 do not interfere with transmission of other M-ESs or non-CDPD devices Mobile data link procedures to support: o Point-to-point reliable sequenced delivery of data between the M-ES and the Mobile Data Intermediate System (MD-IS) 3 Broadcast delivery of data to M-ESs o Delivery of data to M-ESs that
47、are operating in a power- conservation mode called sleep mode o Multicast delivery of data to M-ESs. Subnetwork convergence features to support: o Segmentation and reassembly of frames transferred across the airlink into network-level packets that are either based on the Internet Protocol (IP) or th
48、e IS0 Connectionless Network Protocol (CLNP) o o 201 0-2 STD-EIA TSBB7-20LO-ENGL 1997 W 3234600 Ob00925 456 W Functional Description TIA/EIA/TsB-87-201 O - o Encryption and decryption of data transferred across the airlink, in order to provide protection against casual eavesdropping Compression of t
49、he network-level packet headers contained in data transferred across the airlink Compression and decompression of data transferred across the airlink to increase data link performance and efficiency. o o V.42 bis Data Compression and decompression of NPDUs End-to-end delivery of network-level packets that are either based on IP or CLNP In addition, depending on the needs of the application services supported within the M-ES, the M-ES may optionally provide support for end-to-end reliable sequenced delivery of data via the Transmission Cont
