EIA TIA/IS-le-E -A ”ll: - 333M200 0575145? TEL} -
`
`TIA/EIA
`
`INTERIM STANDARD
`
`TIAIEtA/Is—1362—A
`
`TDMA Cellular/PCS - Radio Interface -
`
`Mobile Station - Base Station
`
`Compatibility - Traffic Channels and
`FSK Control Channel
`
`TIA/EIA/IS-136.2-A
`(Revision of MIA/15436.2)
`
`OCTOBER 1996
`
`
`
`TELECOMMUNICATIONS INDUSTRY ASSOCIATION
`
`IHECDMMUNIMWUNS W a.W I-dnmq
`
`% uuwmmabumklmmm
`
`WDUSTRYASMCIAHON
`
`
`
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`

`EIA TIA/IS-lElb-E -A “ll: - BEBHEDU [3579be I"lTCI I
`
`NOTICE
`
`TIA/BIA 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 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/BIA 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/BIA members, whether the standard is to be used either domestically or internationally.
`
`Standards and Publications are adopted by TIA/BIA in accordance with the American National Standards
`Institute (ANSI) patent policy. By such action, TIA/EIA does not assume any liability to any patent owner, nor
`does it assume any obligation whatever to parties adopting the Standard or Publication.
`
`TIA/EIA INTERIM STANDARDS
`
`TIA/BIA Interim Standards contain information deemed to be of technical value to the indusuy, and are
`published at the request of the originating Committee without necessarily following the rigorous public review
`and resolution of comments which is a procedural part of the development of a TIA/BIA Standard.
`
`TIA/BIA 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/BIA Standard on this subject. TIA/BIA Interim Standards must
`be cancelled by the Committee and removed from the TIA/ELA Standards Catalog before the end of their third
`year of existence.
`
`Publication of this TIA/BIA Interim Standard for mat use and comment has been approved by the
`Telecommunications Industry Association. Distribution of this TIA/BIA Interim Standard for comment shall
`not continue beyond 36 months fi'om the date of publication. It is expected that following this 36 month period,
`this TIA/BIA Interim Standard, revised as necessary, will be submitted to the American National Standards
`Institute for approval as an American National Standard. Suggestions for revision should be directed to: Eric
`Schimmel, Standards & Technology Department, Telecommunications Industry Association, 2500 Wilson
`Boulevard, Arlington, VA 22201.
`
`(From Project Number 3474, formulated under the cognizance of the TR-45.3 Digital Cellular Technology
`Subcommittee.)
`
`Published by
`
`©TELECOMMUNICATIONS INDUSTRY ASSOCIATION 1996
`
`Standards & Technology Department
`2500 Wilson Boulevard
`
`Arlington, VA 22201
`
`PRICE: Please refer to the current
`
`Catalog of EIA, JEDEC, and TIA STANDARDS and ENGINEERING PUBLICATIONS
`or call Global Engineering Documents, USA and Canada 0-800-854-7179)
`International (303-397-7956)
`
`All rights reserved
`Printed in USA.
`
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`

`EIA TIA/IS-le.B -A EIla - 323M200 US?':lle=l 83? -
`
`IS-136.2-A
`
`PREFACE
`
`These technical requirements form a compatibility standard for PCS/cellular mobile
`telecommunications systems. Their purpose is to ensure that a mobile station can obtain
`service in any PCS/cellular system manufactured according to this standard. These
`requirements do not address the quality or reliability of that service, nor do they cover
`equipment performance or measurement procedures.
`
`To ensure compatibility (see Note 1), it is essential that both radio-system parameters and
`call-processing procedures be specified. The equipment and interface parameters
`commonly encountered in two-way radio systems have been updated and expanded to
`reflect the unique radio plan upon which PCS/cellular systems are based. The sequence of
`call processing steps that the mobile stations and base stations execute to establish calls
`has been specified along with the digital control messages and analog signals that are
`exchanged between the two stations.
`
`The base station is subject to fewer compatibility requirements than the mobile station.
`Radiated power levels, both desired and undesired, are fully specified for mobile stations
`to control the RF interference that one mobile station can cause another. Base stations are
`fixed in location and their interference is controlled by proper layout and operation of the
`system in which the station operates. Detailed call-processing procedures are specified for
`mobile stations to ensure a uniform response to all base stations. Base station call
`procedures, like power levels, are not specified in detail because they are a part of the
`overall design of the individual land system. This approach to writing the compatibility
`specification pr0vides the land system designer with sufficient flexibility to respond to
`local service needs and to account for local topography and propagation conditions.
`
`The basic radio-system parameters and call-processing procedures for analog mode of
`Operation embodied in the compatibility specification were originally derived from the
`Chicago and Baltimore-Washington developmental cellular systems and include certain
`additions and modifications gained by experience with the operation of commercial
`systems. The basic radio system parameters and call-processing procedures embodied in
`the dual-mode specification were derived by due process within BIA/TIA TR45.3, but
`have not been subject to field trial.
`
`As commercial systems evolve there may be a need for additional capabilities primarily
`in the area of call~processing procedures and new system features. It is important that
`evolutionary changes be readily accommodated. To that end, these technical requirements
`have been organized into six general sections. Alterations to 2 and 3 can affect
`fundamental mobile station — base station compatibility. All other sections may be altered
`without affecting basic compatibility.
`
`The following is a summary of each section:
`
`1. General. This section comprises a list of brief explanations of terms, processes, and
`functions used in these requirements. Since it is the intention of these requirements to
`permit great latitude of system configurations and the implementation of system
`features, only those items required for compatibility have strict definitions. Other
`items may be interpreted to fit the needs of manufacturers and system operators. For
`example, analog control channels may be implemented with either combined
`paging/access functions or as separate paging and access channels. In addition, the
`section provides a description of the digital traffic channel structure.
`
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`EIA TIA/IS-LBE.E -A “it. - 32314500 [15791470 55:] -
`
`IS-l36.2-A
`
`Mobile Station Compatibility Requirements. This section comprises the
`fundamental signaling compatibility requirements of mobile stations. If strictly
`adhered to, a mobile station technically will be able to signal a base station. This
`section assures communications only if service is not otherwise restricted by
`operational or RF signal level constraints. For example, service may be denied for
`reasons of subscriber credit or because the mobile station is out of the effective range
`of a base station. In general, changes or alterations to this section will affect
`fundamental mobile station — base station compatibility and the ability of mobile
`stations to signal base stations irrespective of operational or RF signal
`level
`conditions.
`
`Base Station Compatibility Requirements. This section comprises the fundamental
`signaling compatibility requirements of base stations and is organized in a manner
`similar to Section 2. (In fact, Sections 2 and 3 should be read together for a clearer
`understanding of the bi-directional signaling protocol.) If strictly adhered to, a base
`station technically will be able to signal a mobile station. As in Section 2,
`communications are assured only if not otherwise restricted by factors such as RF
`signal levels or operational limitations. In general, changes or alterations to this
`section will affect fundamental mobile station — base station compatibility and the
`ability of mobile stations to signal base stations irrespective of operational or RF
`signal level conditions.
`
`Requirements for Mobile Station Options. This section states requirements for use
`of optional functions and features by dual-mode mobile stations. It is concerned with
`evolutionary changes which do not affect fundamental compatibility but which
`require strict definition to ensure uniform recognition and implementation of such
`factors as the order qualifier definitions, extended message protocols, feature coding
`recommendations, etc. Requirements in this section do not affect the operation of
`existing mobile stations. Also unaffected is the ability of mobile stations
`incorporating any of these options to communicate with existing base stations.
`.
`
`Requirements for Base Station Options. This section states requirements for use of
`optional functions and features by base stations. This section is in general organized
`to follow the sequence of items listed in 4. The reader may thus review the changes
`in both mobile stations and base stations by referring to corresponding paragraphs in
`4 and 5. Similar to the requirements for mobile station options, this section defines
`changes that require strict definition to ensure uniform recognition and utilization of
`such factors as reserved bits, order qualifier definitions, extended message protocols,
`feature coding recommendations. etc. Requirements in this section do not affect the
`operation of existing mobile stations. Also unaffected is the ability of existing mobile
`stations to communicate with base stations incorporating any of these options.
`
`Change History. This section traces all changes to these technical requirements
`beginning with the initial release of this standard. A brief description of each change
`as well as a reference to the affected section(s) are provided.
`
`ii
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`EIA TIA/IS-le-E -A I:11: - BEBHEUU 057‘IH7l Ll‘lS -
`
`IS—136.2-A
`
`NOTES:
`
`1.
`
`In a subscriber’s home system, all call placement must be automatic. It is preferable
`that call placement be automatic when a mobile station roams outside of its home
`system.
`
`2. The term “dual-mode mobile station” is defined as one capable of analog or digital
`operation.
`
`3. This compatibility specification is based upon the specific US spectrum allocation
`for cellular and PCS systems.
`
`. 4. Technical details are included for the operation of multiple systems in a geographic
`area, each with a separate set of control channels.
`
`5. 18-137, “TDMA Cellular/PCS - Radio Interface - Minimum Performance Standards
`for Mobile Stations, Revision A” and 18-138, “TDMA Cellular/PCS - Radio
`Interface - Minimum Performance Standards for Base Stations, Revision A,” provide
`specifications and measurement methods for cellular equipment.
`
`6. Each system is identified by a unique 15-bit digital code, the SID code (see Section
`2.3.8). The Federal Communications Commission assigns SID codes when system
`construction permits are issued.
`
`7. Each mobile station is assigned a unique 32-bit binary serial number which cannot be
`changed by the subscriber without rendering the mobile station inoperative. (see
`Section 2.3.2).
`
`8.
`
`In the message formats used between the dual-mode mobile stations and base
`stations, some bits are marked as reserved (RSVD). Some or all of these reserved bits
`may be used in the future for additional messages. Therefore, all dual—mode mobile
`stations and base stations must set all bits that they are programmed to treat as
`reserved bits to '0' (zero) in all messages that they transmit unless otherwise
`specified. All mobile stations and base stations must ignore the state of all bits that
`they are programmed to treat as reserved bits in all messages that they receive.
`
`In the specific case of overhead messages on the Forward Control Channel, if the
`mobile station receives a BCH—code—correct but unrecognizable overhead message
`(including Global Action Message types), the mobile station must count that message
`as part of the train for NAWC-counting purposes, but must not attempt to execute the
`message. All other messages and fields of an overhead message train that carries a
`message type herein indicated as ‘Reserved’ shall be decoded and used as
`appropriate.
`
`Implementors of mobile stations are cautioned that many other functions and features
`are deployed on the FOCC than those described in this standard. These functions
`frequently employ bits indicated herein as ‘Reserved.’ Reference may be made to the
`current version of TSB-70 for details.
`
`9. Reserved.
`
`10. RF Emissions. Minimum advisory standards of ANSI and the processing guidelines
`of FCC are contained in ANSI/[BEE C95.1—1992 Advisory Standards and FCC Rules
`and Regulations respectively. Members should also take notice of the more stringent
`exposure criteria for the general public and for radio frequency carriers with low
`frequency amplitude modulation as given in NCRP Report No. 86.
`
`1 1. Reserved.
`
`12. Reserved.
`
`iii
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`EIA TIA/IS-lBE.E -A Ell: - 323M200 3579972 32]; -
`
`IS- 136.2—A
`
`13.
`
`14.
`
`15.
`
`16.
`
`The allocation of SID numbers is under review by BIA/1‘IA TR45 for potential
`revision to accommodate international requirements. Utilization of SID numbers
`must be coordinated.
`
`Although the analog mode of operation draws upon BIA/TIA 553, some
`modifications have been made.
`
`All lines added or modified during the transition from IS-136 plus IS-136 Addendum
`to 18—136A are denoted by a single vertical change bars (I) in the right hand margin.
`
`A potential BIA-553/TIA/EIA 627 compatibility problem exists as a result of
`differences in access channel boundary determination procedures supported in these
`two standards. Recommended solutions to this potential compatibility problem are
`as follows:
`
`Preferred Solution
`
`Section 2.3.7 (First Paging Channel) specifies two first paging channels
`(FIRSTCHPp-pri and FIRSTCHPp~sec) which must be stored in an
`TIA/BIA 627 mobile station and used to identify the first paging channel in the
`primary and secondary paging channel scans when the mobile station is
`operating in its home system. Defaulting these two values to the preferred
`system's (i.e., A or B band) first dedicated control channel for the primary and
`secondary channel sets (834.990 MHz/879.990 MHz and 835.020 MHz/880.020
`MHz respectively) will prevent paging/access channels from being calculated
`differently when the TIA/BIA 627 mobile station operates on a BIA-553 based
`home system. This solution is used today and should continue to be used to
`ensure full interoperability of BIA-553 and TIA/BIA 627 mobile stations on
`both BIA-553 and TIA/BIA 627 type systems. This solution does, however,
`require that both home and roaming TIA/BIA 627 mobile stations use the same
`paging channel set (i.e., no split home-roam paging channels) as long as only a
`single set of dedicated controls are allocated (i.e., channels 334 — 354 for the B
`band).
`
`Non-Preferred Solution
`
`If a second portion of the existing spectrum is allocated for control channel use
`(over and above the dedicated control channels) then split home-roam paging
`can still be achieved for both TIA/BIA 627 and BIA—553 mobile stations. This
`Second portion of spectrum could be managed as follows:
`
`-
`
`Used exclusively by home TIA/BIA 627 mobile stations, having
`appropriate NAM programming, for both paging and access functions
`or,
`
`- Used by home TIA/BIA 627 mobile stations, having appropriate NAM
`programming, for both paging and access functions and by home
`BIA-553 mobile stations, having appropriate NAM programming, for
`paging functions only. Home BIA-553 mobile stations would continue
`to use the existing dedicated control channels for access functions.
`
`17.
`
`Forward control channel mobile station control messages of greater than five words
`in length have been shown to yield compatibility problems in some mobile stations.
`Implementors of systems are advised that the functions performed by these optional
`messages may be achieved on assigned voice channels without causing compatibility
`issues. Mobile Station manufacturers are advised that the length of forward control
`channel messages defined in future standards may be different from that defined in
`this standard.
`
`iv“
`
`,
`
`.
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`EIA TIA/IS-le.E -A “ll: - 323N500 05731473 Ebb -
`
`IS-136.2—A
`
`18. Analog Voice Channel (AVC) and Analog Control Channel (ACC) operation is only
`supported in the 800 MHz hyperband.
`
`19. The use of the global action messages Random Challenge A and Random Challenge
`B have been shown to yield compatibility problems in some mobile stations.
`Implementors of systems are advised that these problems may be reduced if these
`messages are not transmitted in all overhead message trains.
`
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`EIA TIA/IS-LBE-E -A “ll: - BEBHEDU 0579”?” 1TH -
`
`IS-l36.2-A
`
`THIS PAGE INTENTIONALLY LEFT BLANK
`
`vi
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`EIA TIA/IS-lBE-E -A I‘11:: - 3231-1500 057‘3'475 E130 I
`
`IS-136.2-A
`
`Contents
`
`
`1. General ................................................................................................................................. . ............... 1
`
`1.1
`
`1.2
`
`1.3
`
`Definitions ................................................................................................................................... 1
`
`Digital Traffic Channel Structure ............................................................................................... 11
`1.2.1
`Frame Length ................................................................................................................. 12
`1.2.1.1
`Standard Offset Reference .................... . .......
`. ............................................. 13
`1.2.2 Gross Rate for the Traffic Channel .............................................................................. 13
`
`1.2.3 Guard and Power Ramp Up Interval ............................................................................... 13
`1.2.4 Synchronization Word/Time Slot Identifier........................................ . ......................... 14
`1.2.5 Coded Digital Verification Color Code (CDVCC) ......................................................... 15
`1.2.6 Coded Digital Control Channel Locator (CDL) .................................................. . ........ 16
`Timing Tolerances ...................................................................................................................... 16
`
`2. Mobile Station ...................................................................................................................................... . 17
`
`2.1
`
`Transmitter ............ . .................................................................................................................. 17
`2.1.1
`Frequency Parameters .................................................................................................. 17
`2.1.1.1
`Channel Spacing and Designation .............................................................. . 17
`21.1.1.1
`800 MHz Operation ............................................................... 17
`2.1.1 . 1 .2
`1900 MHz Operation ............................................................... 19
`Frequency Tolerance .......................................................... . ....................... 20
`2.1.1.2.1
`Frequency Tolerance for Analog Mode Operation ................. 20
`21.1.2.2
`Frequency Tolerance for 800 MHz Digital Mode Operation .. 20
`2.1.1.2.3
`Frequency Tolerance for 1900 MHz Digital Mode Operation 20
`2.1.2 Power Output Characteristics ......................................................................................... 21
`
`Carrier Orr/Off Conditions .................................................................... 21
`2.1.2.1
`
`2.1.1.2
`
`2.1.2.1.1
`
`Constant Envelope Conditions ................................................. 21
`
`2.1.2.2
`
`. 21
`g Shifted DQPSK Conditions ..............................................
`2.1212
`Power Output and Power Control ................................................................ 22
`2.1.2.2.1
`800 MHZ Operation ................................................................. 22
`2122.2
`1900 MHz Operation ............................................................... 23
`2.1.3 Modulation Characteristics ............................................................................................ 24
`
`2.1.3.1
`
`Analog Voice Signals .................................................................................... 24
`21.3.1.1
`Compressor........_....._..._.
`.............. . ................................. .25
`
`Pre—Emphasis .................................................................... 25
`2. 1.3. 1.2
`Deviation Limiter ................................................................... .. 25
`2.1.3.1.3
`2.1.3.1.4
`Post Deviation-Limiter Filter ................................................ 25
`
`2.1.3.3
`
`2.1.3.2 Wideband Analog Data Signals ..................................................................... 26
`2.1.3.2.]
`Encoding .................................... .............................................. 26
`21.3.2.2
`Modulation and Polarity .......................................................... 26
`Digital Voice and Data Signals ................................. . .................................. 26
`2. 1 .33 .1
`Modulation .............................................. . ............................... 26
`2.1.3.311 Modulation Accuracy ..................................... 30
`Speech Coding (Full—Rate) ...................................................... 32
`2.1.3.321 Definitions and Basic Codec Parameters
`32
`2.1.3.322 Audio Interface .................................................. 34
`
`2.1.3.3.2
`
`vii
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`EIA TIA/IS-leoa -A l:11: I BEBHEUU 05751471: T77 -
`
`15-136.2-A
`
`'
`
`2.1.3.323
`2.1.3.324
`
`I’m—Processing ............................................ . ...... 35
`Short—Term Predictor Coefficients .
`...36
`
`2. 1 .3 .3 .3
`
`2.1.33.4
`2.1 .3.3.5
`
`.........43
`FrameEnergy ..................... .. .......
`2.1.3.325
`Subframe Processing ......................................... 44
`21.33.26
`Channel Coding ........................................................................ 71
`2.1.3.331 Definition of Terms, Nomenclature, and
`Assumptions ...................................................... 71
`Speech Data Classes .............................. . ...... .72
`21.33.32
`2.13.333 Cyclic Redundancy Check (CRC) ...................... 74
`2.1.3.3.34 Convolutional Encoding ........................... . ......... 75
`
`Interleaving ............................................... ................................78
`Time Alignment ....................................... .. ................... . ......... 81
`2.1.3.3.5.1
`Time Alignment Process .................................... 81
`213.352 Time Alignment at Initial Traffic Channel
`Assignment ......................................................... 8 1
`2.1.3.353 Time Alignment at Handoff ............................... 82
`2.1.3.354
`Shortened Burst Definition ................................ 84
`
`2.2
`
`2.1.4.1
`
`21.3.3.6
`Synchronization and Timing ......... . .......................................... 84
`2.1.4 Limitations on Emissions ..................................................................................... 85
`
`
`Bandwidth Occupied .............................................................
`_
`............... 85
`2.1.4.1.1
`Analog Transmitters ................................................................ 85
`2.1.4.1.2
`Digital Transmitters .................. . ............................................. 85
`2.1.4.2
`Conducted Spurious Emissions .................................................................... 85
`2.1.4.3
`Radiated Spurious Emissions ........................................................................ 85
`Receiver .........
`................................................................................................................. . ......... 86
`2.2.1
`Frequency Parameters .............. . ............................................... .
`...... . ........................... 86
`2.2.1.1
`Channel Spacing and Designation ............................................................... 86
`2.2.1 .1. l
`800 MHz Operation ................................ .. ............................. 86
`22.1.1.2
`1900 MHz Operation ............................................................. 86
`2.2.2 Demodulation Characteristics .......................................................................................... 86
`
`2.2.2.1
`
`2.2.2.2
`
`Analog Voice Signals .................................................................................... 86
`22.2.1.1
`De-Emphasis ....... . ................................................................. 87
`22.2.1.2
`Expander ...................................................
`. .............................. 87
`Digital Voice and Data Signals ..........................
`87
`
`Demodulation ............................... . ........................................... 87
`22.2.2.1
`
`22.2.2.2
`22.2.2.3
`
`22.2.2.4
`
`De—Interleaving ........................................................................ 88
`Convolutional Decoding .. ........................................................ 88
`2.2.2.2.3.1 Cyclic Redundancy Check (CRC) ..................... .88
`2.2.2.232 Bad Frame Masking ............ ............................. 89
`Speech Decoding ...................................................................... 9O
`2.2.22.4.1 Definitions and Basic Definitions and Basic
`Decoder Parameters ............................................ 91
`Short Term Predictor Coefficients ...................... 91
`
`2.2.2.242
`
`.................................. 91
`........ .
`Frame Energy .
`2.2.2.243
`Subfrarne ProceSSing .................................. .. ..... 92
`2.2.2.244
`2.2.2.245 Audio Interface .. ..................................... .
`...95
`
`22.2.2.5
`
`Delay Interval Requirements .................................................. 96
`
`viii
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`EIA TIA/IS— 1131:- E -A ‘11: - BEBHEUU [157‘1Ll77 t=1E|3 -
`
`IS-l36.2-A
`
`2.3
`
`2.2.3 Limitations on Emissions ............................................................................................ 96
`2.2.3.1
`Conducted Spurious Emissions ................................................................... 96
`2.2.3.1.1
`Suppression Inside Cellular/PCS Band ................................... 96
`2.2.3.12
`Suppression Outside Cellular/PCS Band ................................. 96
`Radiated Spurious Emissions
`................................................................... 97
`2.2.3.2
`2.2.4 Other Receiver Parameters ............................................................................................ 97
`Security and Identification .......................................................................................................... 97
`
`2.3.1 Mobile IdentificationNumber ..........
`2.3.2 Electronic Serial Number (ESN) ......................... . ........................................................... 99
`2.3.3
`Station Class Mark ....................................................................................................... 99
`2.3.4 Registration Memory .................................................................. . ................................ 100
`2.3.4.1
`Autonomous Registration Memory ............................................................. 100
`2.3.4.2
`Location Area Memory ............................................................................... 100
`2.3.5 Access Overload Class. ............................................................................................... 100
`2.3.6 Extended Address Method ........................................................................................... 100
`2.3.7
`First Paging Channel ................................................................................................... 100
`2.3.8 Home System Identification ......................................................................................... 101
`2.3.9 Local Control Option .................................................................................................... 101
`2.3.10 Preferred-System Selection (800 MHz) ........................................................................ 101
`2.3.11 Discontinuous-Transmission ...................... . ................................................................ 101
`2.3.11.1 Discontinuous-Transmission on an Analog Voice Channel .......... . .......... 101
`2.3.11.2 Discontinuous-Transmission on a Digital Traffic Channel.
`102
`2.3.12 Authentication, Encryption of Signaling Information/User Data and Privacy ............. 103
`' 2.3.12.1 Authentication .......................................................................................... 103
`
`-
`2.3.12.1.1
`Shared Secret Data (SSD)...
`Random Challenge Memory (RAND) ............................... 103
`2.3.12.1.2
`2.3.12.1.3
`Call History Parameter (COUNTS—p)
`................................. 104
`2.3.12.1.4
`'MINi and MIN2 .................................................................... 104
`2.3.12.1.5 Authentication of Mobile Station Registrations .................... 104
`2.3.12.1.6 Unique Challenge—Response Procedure ............................
`105
`2.3.12.1.7
`Authentication of Mobile Station Originations ..................... 107
`2.3.12.1.8 Authentication of Mobile Station Terminations .................... 108
`2.3.12.1.9 Updating the Shared Secret Data (SSD) ................................ 110
`
`2.3.12.1.10 Re—Authentication ........................................................ 116
`2.3.12.1.11 Auth_Signature SSD_Update and SSDGeneration__
`Procedure Algorithm ......................................................... 117
`Signaling Message Encryption ...............................................................
`117
`2.3.1221
`Signaling Message Encryption Control ............................ ..... 118
`2.3.12.3 Voice Privacy
`........................................................................................... 119
`2.3.12.3.1
`Voice Privacy Control .......................................................... 120
`2.3.12.3.1.1 Voice Privacy Control During Call
`Establishment . ................................................. 120
`
`2.3.12.2
`
`2.3.12.3.12 Voice Privacy Control After Initial Channel .
`Assignment ..................................................... 121
`Cipher Placement ................................................................. 121
`2.3.12.3.2
`Voice Privacy Algorithm .. ..................................................... 12]
`2.3.1233
`2.3.12.4 Data Privacy .............................................................................................. 122
`2.3.12.4.1
`Data Privacy Control ............................................................ 122
`
`ix
`
`Dell Inc., Ex. 1019
`
`Page 11 of 143
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`Dell Inc., Ex. 1019
`Page 11 of 143
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`

`

`EIA TIA/IS-le-E -A “It: I 323141200 [1573476 8111' -
`
`IS-136.2—A
`
`A 2.3.12.4.2 Mobile Station Originations ....... .. .......................................... 122
`2.3.12.4.2.1 Analog Operation ............................................ 122
`2.3.12.4.2.2 Digital Operation ........... . .................................. 122
`231243 Mobile Station Terminations ........................... .. .................. 122
`
`2.3 12.4.3. 1 Analog Operation ............................................ 122
`2 3.12.4.32 Digital Operation ............ ................................ 123
`Data Privacy Control After Initial Channel Assignment ....... 123
`
`Data Privacy Algon‘thm .............................................. 123
`
`2.3.12.4.4
`2.3.12.4.5
`
`2.4
`
`Supervision .............................................................