1、I TINEIA INTERIM STANDARD Packet Data Service Option Standard for Wideband Spread Spectrum Systems TIA/EIA/IS-657 JULY 1996 I TELECOMMUNICATIONS INDUSTRY ASSOCIATION I INDUSTRY AS.SOClATlON NOTICE TIA/EIA Engineering standards and Publications are designed to serve the public interest through elimin
2、ating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement 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 Publications shall not in a
3、ny respect preclude any member or nonmember of TWEIA 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, whether the standard is to be us
4、ed either domestically or internationally. Standards and Publications are adopted by TIA/EIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, MIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties
5、 adopting the Standard or Publication. TINEIA INTERIM STANDARDS TIA/EIA Interim Standards contain information deemed to be of technical value to the industry, and are published at the request of the originating Committee without necessarily following the rigorous public review and resolution of comm
6、ents which is a procedural part of the development of a TIA/EIA Standard. TINEIA Interim Standards should be reviewed on an annual basis by the formulating Committee and a decision made on whether to proceed to develop a TIA/EIA Standard on this subject. TIA/EIA Interim Standards must be cancelled b
7、y the Committee and removed from the TWEIA Standards Catalog before the end of their third year of existence. Publication of this TIA/EIA Interim Standard for trial use and comment has been approved by the Telecommunications Industry Association. Distribution of this TIMEIA Interim Standard for comm
8、ent shall not continue beyond 36 months from the date of publication. It is expected that following this 36 month period, this TWEIA herim Standard, revised as necessary, will be submitted to the American National Standards Institute for approval as an American National Standard. Suggestions for rev
9、ision should be directed to: Eric Schimmel, Standards Footnotes appear at various points in this specification to elaborate and further cl- items discussed in the body of the specification. Unless indicated otherwise, this document presents numbers in decimal form. Binary numbers are distinguished i
10、n the text by the use of single quotation marks. In some tables, binary values may appear without single quotation marks if table notation clearly specifies that values are binary. The character x is used to represent a binary bit of unspecified value. For example xxxO0010 represents any 8-bit binar
11、y value such that the least significant five bits equal 00010. Hexadecimal numbers (base 16) are distinguished in the text by use of the form Oxh. h where h.h represents a string of hexadecimal digits. For example, Ox2fal represents a number whose binary value is O0 101 1 1 1 101oooO1 and whose deci
12、mal value is 12193. Note that the exact number of bits in the binary representation of a hexadecimal number strictly depends on the implementation requirements for the variable being represented. EIA TIA/IS-b57 9b a 3234600 0576238 833 m TIA/EIA/IS-657 Page iii CONTENTS 1 1 Introduction 1-1 2 1.1 Ge
13、neral Description . 1-1 3 1.2 Terms 1-1 4 1.3 References . 1-2 S 1.4 Network Reference Model . 1-3 6 1.4.1 Network Elements 1-4 7 1.4.2 Network Reference Points . 1-4 8 1.4.3 Protocol Options . 1-4 S 1.4.3.1 Relay Layer Rm Interface Protocol Option 1-5 10 1.4.3.2 Network Layer Rm Interface Protocol
14、Option . 1-6 11 1.4.4 Packet Data Protocol States 1-7 12 1.4.4.1 IWF Link Layer Connection States 1-7 13 1.4.4.2 Mobile Station Packet Data Service States 1-7 14 1.4.4.3 BS/MSC Packet Data Service States . 1-10 IS 2 Relay Layer 2-1 16 2.1 Interface . 2-1 I? 2.1.1 Physical Layer 2-1 18 2.1.1.1 Electr
15、ical 2-1 1s 2.1.1.2 Mechanical . 2-2 20 2.1.2 Rm Interface Configuration . 2-2 21 2.1.3 Service Selection 2-2 P 2.1.3.1 Control Functions . 2-2 P 2.1.3.2 Rm Interface Protocol Options . 2-3 24 2.1.3.3 AT Command Set . 2-3 25 2.2 Um Interface 2-4 a3 2.2.1 General 2-4 27 2.2.2 Radio Link Protocol (W)
16、. 2-4 20 2.2.2.1 RLP Control 2-4 29 2.2.2.2 RLP Data Frame Encryption 2-4 30 2.2.2.2.1 Modtfied W Control Frame Format 2-5 31 2.2.2.2.2 Extended Data Frame Sequence Numbering. . 2-6 32 2.2.2.2.3 RLP Data Encryption Negotiation 2-7 . . 7 B W 10 11 12 13 14 15 28 n 28 29 30 31 x! Page iv TIA/EIA/IS-65
17、7 CONTENTS 2.2.2.2.3.1 Mobile Station Negotiation Pncedures . 2-7 2.2.2.2.3.2 BS/MSC Negotiation Procedures 2.2.2.2.4 Encryption 2.2.2.2.5 Decryption 2.2.3 Packet Data Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2- 1
18、 1 2.2.4 U, Interface Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2- 1 1 2.2.4.1 Service and Call Control h.ocedures 2.2.4. l. 1 Mobile Station Procedures . 2- 1 1 2.2.4. l. l. 1 Packet Data Service Control Procedures . . . . 2- 12 2.2.4.1.1.1.1 Inactive State . 2.2.4.1.1.1.2A
19、ctiveState 2-12 2.2.4. l. 1.2 Packet Data Service Call Control Function. . . . . . . . . . .2- 12 2.2.4.1.1.2.1 Null State 2-12 2.2.4. l. 1.2.2 Inftialization/Idle State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2- 13 2.2.4.1.1.2.3 Initialization/Traf
20、fic State 2- 13 2.2.4.1.1.2.4 Connected State 2-14 2.2.4.1.1.2.5 Dormant/Idle State . 2-15 2.2.4.1.1.2.6 Domant/Traffic Stak . 2.2.4. l. 1.2.7 Reconnect/Idle State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2- 16 2.2.4. l. 1.2.8 ReCOnn!Ct/C State . . . . . . . . . . . . .
21、. . . . . . . . . . . . . . . .2- 18 2.2.4.1.2 BS/MSC Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i . . . . . . . . . . . .2- 18 2.2.4.1.2.1 Packet Data Service Control Procedures . . . . . . . . . . . .2- 18 2.2.4.1.2.1.1 Inactive State . 2.2.4.1.2.1.2 Active
22、State . . . . . . . . . . . . . . . . . .2- 19 2.2.4.1.2.2 Packet Data Service Call Control Function . 2-20 2.2.4.1.2.2.1 Null State 2-20 2.2.4.1.2.2.1.1 IWF Initiated Link Layer Connection Reactivation . 2-20 2.2.4.1.2.2.1.2 Mobile Station Originated Link Layer Connection Activation . 2.2.4.1.2.2.1
23、.3 Mobile Station Negotiated Link Layer Connectlon Activation . 2.2.4.1.2.2.1.4 IWF Link Layer Closure 2-23 EIA TIA/IS-b57 96 m 3234600 0576220 49T 1 2 3 4 5 6 7 8 S 10 11 12 13 14 15 16 17 18 19 20 21 P 23 24 25 28 27 28 29 33 TIA/EIA/IS-657 Page v CONTENTS 2.2.4.1.2.2.1.5 IWF Transfer . 2-23 2.2.4
24、.1.2.2.2 Paging State 2-23 2.2.4.1.2.2.3 InitializaUon/Idle State 2-23 2.2.4.1.2.2.4 Initialtzation/Tra.fBc State . 2-24 2.2.4.1.2.2.5 Connected State 2-24 2.2.4.2 Initialization and Connection of Packet Data Semice Options 2-25 2.2.4.2.1 Procedures Using Service Option Negotiation 2-26 2.2.4.2.1.1
25、Mobile Station Procedures 2-26 2.2.4.2.1.2 BS/MSC Procedures . 2-27 2.2.4.2.2 Procedures Using Service NegoUaUon 2-27 2.2.4.2.2.1 Mobile Station Procedures 2-27 2.2.4.2.2.2 BS/MSC Requirements . 2-28 2.2.4.3 IYafIic Channel Rate Control 2-28 2.2.4.3.1 Mobile Station Requirements 2-29 2.2.4.3.2 BS/MS
26、C Requirements . 2-29 2.2.4.4 Optional Zone-Based Registration 2-30 2.2.4.5 Optional Reconnect After Hard Handoff 2-32 2.3 L Interface . 2-34 2.3.1 Logical Connections . 2-34 2.3.2 Mobile Da ta 2-34 3 Link Layer . 3-1 3.1 Link Layer Protocols . 3-1 3.2 Link Layer ConnecUons . 3-2 3.2.1 IWF Link Laye
27、r Connection Opening 3-2 3.2.2 IWF Link Layer Connection Maintenance . 3-2 3.2.3 n;vF Link Layer Connection Closure 3-3 3.2.3.1 BS/MSC Closure 3-3 3.2.3.2 IWF Closure . 3-3 3.2.3.3 TE2 Closure . 3-3 3.2.3.4 “2 Closure . 3-3 1 2 S 4 S 6 7 8 9 10 11 12 EIA TIA/IS-657 96 m 3234600 0576223 326 m Page vi
28、 TIA/ElA/IS-657 CONTENTS 4 Network Layer 4-1 4.1 Internet Protocol Support . 4. 1 4.2 IS0 Protocol Support 4-1 4.3 CDPD Application Support . 4-1 Appendix A AT Commands A-1 Al Required AT Commands for MT2s Supporting AT Commands A-1 kl.1 Basic AT Commands . A-1 A. 1.2 Basic Result Codes . A-3 k1.3 P
29、acket-Speclfic AT Commands A-4 A. 1.4 Packet-SpecliBc Cellular Response Codes A-5 A2 Optional AT Commands for “2s Supporting an AT Command Protocol . A-6 Page vii 1 FIGURES 2 1.4-1 Reference Model 1-4 3 1.4.3.1-1 Relay Layer Rm Interface Protocol Option 1-5 4 1.4.3.2- 1 Network Layer Rm Interface Pr
30、otocol Option 1-6 5 1.4.4.2- 1 Packet Data Service Call Control States in the Mobile Station 1-9 6 1.4.4.3- 1 Packet Data Service Call Control States in the BS/MSC 11 7 8 9 10 11 12 13 14 15 18 17 18 19 20 21 P P 24 25 26 27 28 29 30 31 2.1.1.1-1 2.2.4.2.1.1-1 2.2.4.2.2.1-1 2.2.4.3.1-1 2.2.4.3.2-1 2
31、.2.4.3.2-2 2.2.4.4-1 2.2.4.4-2 2.2.4.5-1 2.2.4.5-2 A.l.1-1 A. 1.1-2 A. 1.1-3 A. 1.2- 1 A.1.3-1 A. 1.4- 1 A.2- 1 A.2-2 k2-2 A.2-3 TABLES ElA/TlA-232-E Circuits . 2-1 Implicit Service Configuration for Service Options 7 or 8 2-27 Valid Service Configuration Attributes for Service Options 7 or 8 . 2-28
32、 Sequence Parameters for Rate Reduction . 2-29 Service Option Control Message Type-Specific Fields for Traffic Channel Rate Control . 2-30 Fraction of Frames at Rate 1 and Rate 1/2 with Rate Reduction 2-30 ORDQ Format and Type-Specific Fields for Zone-Registration 2-31 Zone Based Registration Contro
33、l Field . 2-32 ORDQ Format and Type-Speciflc Fields for Reconnect After Hard Hando ff 2-33 Reconnect After Hard Handoff Control Field 2-33 Basic AT Parameters . A- 1 Action Commands . A-2 Extended AT Configuration Commands . A-2 Result Codes . A-3 Cellular AT Commands for Packet . A-4 Cellular Resul
34、t Codes for Packet A-5 Extended AT ConAguration Commands . A-6 CDMAAT Parameter Commands (Part 1 of 2) A-7 CDMA AT Parameter Commands (Part 2 of 2) A-8 In-Band Control AT Command A-8 Page viii 1 2 Notext EIA TIA/IS-b57 96 m 3234b00 0576223 IT9 m TIA/EIA/IS-657 1 2 8 9 10 11 12 13 14 1s 16 17 P 24 25
35、 26 n 28 29 30 31 32 33 34 35 36 TIA/EIA/IS-657 1 INTRODUCTION 1.1 General Description Page 1-1 This standard defines requirements for support of packet data transmission capability on TIA/EIA/IS-95-A wideband spread spectrum systems. Packet data transmission is supported on TIA/EIA/IS-95-A and TSB7
36、4 TrafficChannels using primary or secondq trac. For packet data transmission using TIA/EIA/IS-95-A or TSB74 Traffic Channels, the Radio Link Protocol speciiled in Chapter 3 of “IA/EIA/IS-99 and 2.2.2 is used. This standard specifies a packet data bearer service for communication between terminal eq
37、uipment and a packet interworking function (W) via a base station/mobile switching center (BS/MSC). It provides procedures that can apply to multiple packet data services e.g CDPD and Mobile-IP. Service Option 7 is used to request packet data service through an IWF supporting an Internet standard Po
38、int-to-Point Protocol (PPP) interface to network layer protocols (see 4.1 and 4.2). Service Option 8 is used to request packet data service through an IWF supporting CDPD data services over a PPP interface (see 4.3). Additional packet data service options may be defined in future revisions to select
39、 other types of IWF resources or services. Packet data service options provide a means of establishing and maintaining Traffic Channels for packet data service. When the service negotiation procedures of TSB74 are used, packet data service can be carried as primary or as secondq trac. When the servi
40、ce option negotiation procedures of TIA/EIA/IS-95-A or TSB74 are used, packet data service can be carried as primary trac only. 1.2 Terms AT Command Set. Command set interface between data terminal equipment (DTE) and data circuit terminating equipment (DCE). Base Station (BS). A station in the Dome
41、stic Public Cellular hdio Telecommunications Service, other than a mobile station. used for communicating with mobile stations. Depending upon the context, the term base station may refer to a cell. a sector within a cell, or other part of the cellular system. BS. See base station. BS/MSC. The base
42、station and mobile switching center considered as a single functional entity. CDPD. Cellular Digital Packet Data. CLNP. Connectionless Network Protocol (See IS0 8473-1988). Data Circuit-Terminating Equipment (DCE). A DCE connects a DTE to the PSTN. A typical DCE would be a V-series modem. DTE. Data
43、Terminal Equipment. FR Frame Relay. 37 ?a 1 2 3 4 B 10 11 12 13 14 15 16 17 18 19 20 n P 23 24 25 26 27 !a 29 r) 31 32 33 34 35 Page 1-2 TIA/EIA/IS-657 IWF. Interworking Function (see 1.4.1). IP. Internet Protocol. IPCP. Internet Protocol Control Protocol (see RFC 1332). LCP. PPP Link Control Protoc
44、ol (see RFC 1661). Mobile Station. A station in the Domestic Public Cellular Radio Telecommunications Service intended to be used while in motion or during halts at unspecified points. Mobile stations include portable units (e.g., hand-held personal units) and units installed in vehicles. MSC. Mobil
45、e Switching Center. MTO. Mobile Termination O (see 1.4.1). “2. Mobile Termination 2 (see 1.4.1). OSMLCP. OS1 Network Layer Control Protocol (see RFC 1377). PPDN. Public Packet Data Network. PPP. Point to Point Protocol (see RFC 1661). PSTN. Public Switched Telephone Network. WC. Request for Comments
46、. The generic name of a specification developed by the Internet Engineering Task Force (IETF). RLP. ?adio Link Protocol. SLIP. Serial Line IP. TCP. Transmission Control Protocol. TE2. Tenninal Equipment 2 (see 1.4.1). 1.3 Reference8 ANSI/TIA/EIA-617 Inband DCE contrd for Asynchronous DTE-DCE Interfa
47、ces. CDPD-1995 Cellular L)igUaZ Packet Data System Speciin, Version l. 1, January 29.1995, published by the CDPD Forum, Inc Common Cypbgmphic Algorithms ReuisbnA.1. An ITAR controlled document subject to restricted distribution. Contact the Telecommunications Industry Association. Washington, D.C.,
48、April 25, 1995. Inte?fce Speciin for Common Cryptogmphic Algorithms Revision A, Telecommunications Industry Association, Washington, D.C., December 14. 1994. EIA/TIA-232-E InterfkeBeteenDTE andDCEEmploying Serial Bfnary Data Interchange. EXA/TIA-602 SerialAsynchrvnousAutomaffcDialfngandControL 1 2 3
49、 4 5 6 ? 8 0 10 11 12 13 14 15 18 17 18 19 20 21 P 23 24 25 26 27 28 29 30 31 32 33 34 35 38 TIA/EIA/IS-657 IS0 8473- 1988 ISO/IEC TR9577-1990 RFC 791 RFC 1055 RFC 1144 RFC 1332 RFC 1377 RFC 1570 RFC 1661 RFC 1662 RFC 1700 TIA/EIA/IS-QSA TIA/EIA/Is-99 TIA/EIA/IS-131 TIA/EIA/IS-658 “SB58 “SB74 Page 1-3 Infonnation processing systems - Data communications - Protocol for prooiding the connectionless-mode network service. Information techlogy - Telecommunications and informatln exchQnge between systems - Protocol identi_fication in the network la
