throbber

`
`
`
`
`
`MPT 1343
`
`Performance Specification
`
`System Interface Specification for
`radio units to be used with commercial
`
`trunked networks operating in Band III
`sub-bands 1 and 2
`
`January 1988
`
`Revised and reprinted September 1991
`
`
`
`Page 1 of 213
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`PETITIONER'S EXHIBIT 1006
`
`

`

`MPT [343
`
`w Bandlfl
`
`i.I-- Q‘s—"fl
`
`:I.
`
`tion for
`nimercial-
`
`_
`
`'
`
`'
`
`'
`
`.eptembgr19'91
`
`Page 2 of 213
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`

`

`L .-...m=n (‘npyrighf 1988
`
`First Published 1988
`
`Page 3 of 213
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`

`

`the specitieajon remain tt'i;t|.i'-'~"-'1y unprouen
`It should he noted L-‘tat some ajpce'is or"
`operationally. All reasonable efforts have been made to ensure. accuracy, but it may prove
`necessary to amend some sections in the light of practical experience. An example is Lhe
`way that the radio unit caters for time-shared and discontinuous control channels.
`
`This specification contains the minimum performance requirements additional to MP1“ IRS-'3
`to he met by radii- units used with ortnrrtercrd trunketl networks operating in Band lll_ sub—
`bands i and 2.
`A companion speeilicutmn, MPT 134?, contains the additional minimum
`performance requirements to be met by network fixed equipment. Together the re common
`specifications are intended to allow a user to migrate from one trunked radio network to
`another without having to C -
`'
`‘
`
`Intellectual Pro - -rt Richt
`
`
`
`Page 4 of 213
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`

`

`Definitions
`
`Test Condition.
`
`General Requirements
`
`Modulation Characterist
`
` lti n he Control Channels
`
`MITTER PARAMETERS
`
`.1
`
`Frequency Parameters
`
`
`
`Page 5 of 213
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`

`

`CALL PROCESSIN
`ll.l
`Introduction
`
`11.2 Defininurn
`
`11.3
`11.4
`11.5
`
`Signalhn; lr1n11;-.5--
`Addres'aing
`Codeu'urd Structuri-
`
`Channel Discipline
`ll.6
`11.7 Random Access Prom-:0?
`
`l 1.3 Regiylmnnn Procedure».
`5 1.9
`Basic (.31! Procedures
`
`11.10 Emergency Call Pro-cedar
`Call Procedure:
`
`In
`
`L'JIEIIIIQIIIOIIEM'I
`x
`
`An Example of L ENDIX A
`
`14—4
`
`Procedure for R3:
`
`14—5
`
`ERROR PERFO'
`
`Page 6 of 213
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`

`

`Timing Parameters
`
`Ciarifiu‘fi :I I!‘
`ontrol ('nnnnei -:
`
`TIMING AND DEFAULT PARAMETERS
`Default Parameter:
`
`omprehansive Hunt Sequence ha'-, been entered
`
`recommendation for Radio Unit Bei'
`
`'x’iour once 1hr-
`
`
`
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`

`

`radio frequency requirements. where they are additional
`MP1" 1323.
`
`to those in
`
`user
`
`interface requirements. whcre advantages are to be g
`
`signaiiing roquirerncnia based asp-.151 tru: itandard MPT 152?.
`
`MPT £343 is dcaiguud to be {Ed-J '.E‘| nisociation wuh MI’T‘ Iii:T
`
`This specificarinn .-rnt-ers the minimum performance requircsucnts fut radin
`.
`units used with commercial trunkual networks umratinu in Band I]!
`.nta-han-L I
`.md .1.
`it.
`{LU-CT":
`
`Standardisation.
`
`
`
`Page 8 of 213
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`

`

`
`
`ASSOCIATED DOCUMEN
`
`MPJ'
`
`l 1|? (1.0m I
`
`Code of practice for the transmissmn of digital inflirmation trier Ian
`
`mobile radii} 5.} fittrm
`
`Enginaerin; memorandum: Trunked
`
`
`
`glitz-ms
`
`
`in thc firsrztl mohm-
`
`'['
`
`l323 (1987)
`
`174—225 It
`
`Angle modulated radii) equipment for use at bar. and mc‘siiitu ‘ialli‘Il
`in the private ll‘thEIL' radio send-cs; operating lfl
`tin: 1rl_'q|EL'l'i-_3 Dam:
`
`0
`
`ratio mu 5 10
`
`IE:
`
`
`ating in Band [11 sub-bands l and 2
`
`ml
`
`
`
`
`
`
`
`Page 9 of 213
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`

`

`Definitions
`
`Section numbers appearin
`numbers within IVIPT 132
`
`etwecn l!
`
`ll delimiters 1n this sr‘rlicarion refer to ace-110
`
`Words appearing between sterisks in this section are detined terms
`
`Acquisjtturn :The condnio obtained by the successrul completion ot the *control channel
`acquisition procedure“ for a control channel which allows a radio unit to transmit on t
`hanneL
`
`'0 ort number by which a unit or group of units is known w
`* comprises two *fields*; a 7-bit *prefix“ and a 13—bit *ide
`
`st bit is set to ‘1‘. An *address codeword“ is always the first
`- 7d defines the nature of the *message*.
`
`.
`.
`.r Customisation:
`If the *trunlcing system controller“ im: -
`customised function, then if the “radio unitm implements the function it shall res
`manner specified by the network operator of that *trunl-cin- system controll
`
`* it is currently using,
`- any of the requiremenl
`
`- c-uiition Authorisatin Data: *Network personalisation“ data which enables the *rad
`nit* to determine by examination of the relevant sub-fields within a *system identity cod
`eceived on a *control channel* whether the *radio unit* is authorised to access on th
`
`hannel“.
`
`Base Station: The entirety of transmitters and receivers oper ed by a *trunldng sy
`controller“ at any one site.
`
`Call: A complete information exchange between two or more -' arties“ which includes
`r more *transactions“ and may include direct user-to
`nmunication on a *tr.
`
`
`
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`

`

`48 code defined in section 3.2.3 of MPT 1327 is formed.
`
`'ter error correction (see Section 11.3.2.3} has been applied, a valid codeword from the
`
`-
`
`
`
`Dimming-112'
`
`}
`
`'
`
`‘
`
`'
`
`.II
`
`I‘ U.
`
`.
`
`I ‘
`
`iv
`
`liv' O'I- I
`
`‘
`
`.
`
`.l
`
`'
`
`‘-
`
`'
`
`-
`
`Page 11 of 213
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`

`

`These called-party details may be an *address“ or addressing
`*address codeword".
`information in a different form (eg PSTN dialling digital.
`
`Fall-back Mode: A customised form of operation which may be used by a *networlt"
`suffering equipment malfunction.
`
`system controller" to the *radio units*‘.
`
`Fixed Radio Unit: A *radio unit“ used with its antenna at a fixed location.
`
`Forward Channel: A radio bearer where the direction of transmission is from the “trunking
`
`
`
`tenttty
`'ice outsi
`
`w a *5essron* With a *system" to be initiated
`ists of systematic sampling of the *forward chan
`
`
`
`ith its aired *ret‘u
`
`
`
`the *radio unit" during
`'
`‘
`’ I'll-u *-
`
`
`
`"Resuming a control channel sequen
`"Single channel hunt sequence"
`"Preferential hunt sequenc"
`
`"Normal hunt sequence"
`
`Page 12 of 213
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`

`

`I' :
`I
`_
`.
`I
`I
`. I"
`*oonu'ol c‘hannel*
`
`A 13-bit number used for identification purposes. Values of *ident’“ between 1 and
`nclusive are assigned to individual units or groups (see section 8.2), in which case they
`sociated with a *prefix“ to form a 20—bit address. Values of *ident* above 8100 are
`ated *special idents* and these are not associated with any particular *prefix*, nor is
`dent* value 0 (DUMMYI).
`
`' * is in the *idle state* on a *system* when it
`n an appropriate *control channel* from --
`ge“ exchange and has no current *message“
`
`is *active on a
`- -----
`-
`‘-
`
`re employed by the *radio unit* during *hunting* which consists
`mbers applicable to the type of *hunting sequence* in progress at
`icular acquisition threshold level. A *hunting stage* is completed when all channel
`rs applicable have been sampled and *confirmation* attempted on any candidate
`o_l chan.nels* located or may be completed prior to this if a successful *control
`131* *confirmation* is achieved.
`
`is possible for a * .
`
`registration“ achieved by means other than
`ent message from the *network*.
`
`c usron o w 1ch that *‘party* rests from transmission.
`
`It
`
`Page 13 of 213
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`

`

`a dress -
`sync, ontsatmn sequence. an
`crudewords‘ conforming to MPT HP?
`
`.
`
`.
`
`'
`
`toptton
`
`one or mor
`
`Network: Interconnected *‘systents’.
`
`'hereby channels used by the *system“ may be flexibly allocated as *control channels" or
`traffic channels* depending on the traffic load on the *system“. When this procedure is
`
`Network Personalisation: A procedure undertaken when a subscription to *network“ is taken
`I}! a user whereby that user' 5 *radio units" are implanted with data to '
`-
`'on correctly on that *network“. *Radio units’“ which are required to acces
`- rorsnali ‘4 for each *network“ to be a
`-
`-
`
`a self contained bat
`
`*registration* record which includes a NULL i
`
`ser station and, where the context permits, the
`
`The te
`
`mammnmmmmm
`
`Portable radio unit: A portable radio unit is distingmshed tron W
`following criteria: -
`
`the equipment cov cred is intended to be used only with an integral antenna, w
`may be detachable. When this equipment is used with a non~integral antenna 1t -
`to be defined as a portable radio unit for the purpose of this specification;
`
`the maximum effective radiated power shall not exceed 5 watts;
`the equi-ment shall be towered b
`
`Page 14 of 213
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`
`

`

`'U : A moile or other user station contacting a *system“ by normal Ian
`limit
`:1.
`bi-ile radio in accordance with the specification.
`
`rage facility within the *radio unit“ which contains *networ
`contents of the *read—only memory“ cannot be modified or add
`io unit“ or its user.
`It is intended that the contents of *read—onl
`
`onlyduring“ .I. I'luu..ol*l
`nt (normally a service provider).
`
`.
`
`.I
`
`.
`
`IOI.‘.
`
`dom Access Attem-t: The method by which a *radio un_it* transmits an unsolicit
`essage* to the *trunking system controller“ on a *control channel“. The method requir-
`:t a *radio unit“ repeats a random access *message“ if a response *message“ is m
`'ved within a designated waiting time. Further repeats are required.
`in the absence 0
`appropriate acknowledgement, until a
`In this specification a *randOm access attempt
`ignated number of repeats is reached.
`ers the period from initiation of the *transacti0n* to the receipt of an apprOpriat
`ipiry of a timeout.
`
`s stem controller“ or another *oartv“.
`
`: a storage facility wi
`d/Write Memo
`u'fied by the *radio unit“.
`
`A for Communication Control (RF CC
`
`diness to communicate (see section 8.3
`
`istration: A procedure which confi
`stem“. The *registration“ procedures
`tem controller*, or at the initiative of
`
`, or group 0 units, w 1c
`
`.
`
`
`
`Page 15 of 213
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`
`

`

`Return Channel: A radio bearer where the direction of transmission is from .*radio unit
`
`the *trunking system controller“.
`
`Segment: For .1 known*rrarisaction“ the. portion (I: the *F- ”1.5.5.513" Cuntained in a *HEA
`
`twork: The *network* which the user of the *radio unit“ has selected for
`
`.nd which is the only *network* that the *radio unit“ may attempt to access u
`s the user designates a new *selected network“. Where the *radio unit* does
`1 ow t e user to select from a choice of *networks" then only one *network“ shall ue
`rivailable to that *radio unit’“ for access and this *network“ shall be, per se, the *selected
`
`rotocol defined in section 17 of MPT 1327.
`
`purposes.
`
`Some of these are specified in MP’T l327 others may b-
`
`*Si- ial idents“ are n0t associated with a *refix“ to for
`
`“mes '3” with the ‘D' “field”
`
`no a: The procedure by which information exchange takes place usin
`
`Page 16 of 213
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`
`

`

`_ ,.
`
`,
`
`7
`
`-
`
`o form larger communications facilities.
`
`stem Identit Code: A 15-bit number wit
`it each *forward control channel“ within
`
`-messa°e: totality of *free-format data* w
`transaction“.
`
`em . o
`
`. Reistration Mo .._— A *control channel" mode in which the *network“
`
`ut may not maintain *registmtion“ requests. The *radio unit“ may be requi
`-gister when the *normal registration mode“ is resumed.
`
`Re-istration Record: A “registration“ record which has an indicatio
`emu .
`network“ may not be maintaining the *registration“ record.
`
`imed Re_i tration Recor: A *registration* record held by the *radio unit“, tha
`isplaced from the *prime registration record*. The record has a timer TD asso
`
`ntrol one or more *base stations“.
`
`raffic Channel: A *forward chan.nel* and
`mmunications.
`
`ransaction: A complete information exc
`etween a *pany'“ and the *trunking sy
`trunking system controller“.
`
`runkin S stem C ntroller (TSC): The ce
`nlcing system to function according to M '
`
`
`
`Page 17 of 213
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`

`

`Test Conditions
`
`[TIE'L‘E in: requirements nr fl'll'i are-tiriuatinn
`Unless otherwise specified. the ‘radio unit" shttli
`under exiretttr [est condtttt'rnri.‘ .t'; dC'l-lflcil
`in MP1: 1.13."-
`-.;-.tlt'i'-'. 1-1
`
`3.3
`
`General Reguirements
`
`‘rnetu.0rl~;* switching she-(=1 in: under cnnrrol of the
`it is *mandatorj.'* that
`implemented,
`r. Autonomous switching between *networks* by the *radio unit" shall not be t
`'
`
`shall be possible to transfer, between *network(s)* in a *radio unit* by ch'
`
`The “radio unit* shall not operate duplex
`
`'l‘he tuciljty to switch from one *networrt" to another as :1 ‘standard Option“.
`
`
`
`Page 18 of 213
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`
`

`

`Frequency Tolerance
`
`The centre frequency of the response of the radio receiver shall be Within I
`nominal receive Frequency except during channel switching.
`
`73' kHz of the
`
`This tolerance includes crystal ageing and sh.
`temperature conditions, as defined in MPT 1
`year, without re—adjustment.
`
`5 Z
`
`Demodulation
`
`haraeteristics
`
`modulator shall have a phase demodulation reSponse characteri
`re from the phase demodulation re5ponse amplitude characteristi
`, range 300 Hz to ”2.55 kHz shall be -_l-3 dB. ie the total audio on
`ithin the mask of figure 5.]. The radio unit shall be deemed to h.
`t if it meets the permitted departure either at the electn'cal eonnecti
`. er (with a suitable resistive load if the loudspeaker is disc:
`
`exceed i2.5 kHz.
`
`lttuce relativ:
`
`optimum phase
`odulator respc
`
`I.
`itifHfr'//////////////.-'i.’
`L4__444_
`
`f
`
`I'll" Elf/ll/I/i'rfir
`
`i
`
`Received standard data signals have a fast frequency shift keying (FFSK) characteristi
`Standard data modulation follows the requirements of MPT 1323, that is phase continuo
`lL-IOO baud FFSKi with lSOO Hz representing binary ‘0' and lllll'l Hz representing binary ’
`Units shall meet the error
`rt'ormance ra-uirements of Awndix A or" this srcitication
`
`re: The received peak deviation of standard data does not exceed :10 ltl-ir
`less than ill) kHz. For non—prescribed data, the peak frequency deviation does not
`
`Page 19 of 213
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`

`

`
`
`e1 Snoacin and Desinations for Sub—band l
`
`.hal] be 12.5 kHz. The channel designations
`
`Radio Unit
`Receive Frequ.
`
`CHAN field binary
`representation of
`channel number
`
`176.5000 MH
`
`Page 20 of 213
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`

`

`
`
`
`
`Page 21 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`
`
`4.1 .J
`
`Fr. ueney Tolerance
`
`This tolerance includes ('I'}. \Ull ageing and. ball be maintained under both normal and extreme
`temperature conditions. a5 defined in MP1
`“‘"
`'
`'
`-
`year, without re—adjustment.
`
`han 20ms before the start of the preamble.
`tunng transnussmn O Stan-tar
`
`The carrier frequent}.- at a signal transmitted by a radio unit shall be within J
`rlnlltlllrLl
`|ransmit f-TEQLI'L'T'IIJ'y
`
`.‘i kHz of th-
`
`4 .2
`
`lvlodulaticin L'haracter'
`
`
`n'odic and pressel—off message:,
`
`
`
`the muting of spec:
`
`shall no
`
`
`
`Page 22 of 213
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`

`

`y parameters 01' r8010 Ul‘litS operating 1n 3 J].
`
`I
`
`S
`
`,
`
`Channel
`
`acin and Desi nation for Sub—band 1
`
`--
`
`- -
`
`-
`
`- -1 designations sh.
`
`y of the channels in the frequency range to which they an:
`‘ 9-1-51 - d shall examine and if necessarypperate on that channel,
`'
`r
`c
`'
`in accordance with the procedures specified in Section 9.
`If directed by
`.ges to any channel outside this range, radio units shall not comply with the
`I shall remain on the channel from which the message was sent.
`
`MHz) inc-lusively. Trans
`
`’ dio Unit
`
`ransmit Frequenc
`
`84.5000 MHz
`
`85.2125 MHz
`
`91.4875 MHz
`
`. 58 to 560 (185.2
`
`cy range is not -
`
`r Sub-band 2
`
`l designations sh.
`
`.dio Unit
`
`ransmit Frequenc
`
`The radio unit equipment
`
`
`
`Page 23 of 213
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`

`

`indium
`confidcnur:
`Thu- amiin :mher Lha
`when um: 01' the folio mg COHGIUOHS is met:
`
`nurin..:i;.
`
`[hair-I 11j.'[i1::.'
`
`i0 unit is not active on a traffic channel.
`
`-
`
`] 1.27
`
`is set up as a result of the receipt r-f a GTC :‘nessage. (see MP'i
`.4') "with [11¢-
`'1".)‘ hit M"!
`to '1'
`:1:
`tin:- cz-J'
`
`.1. rlnll-rrrcwn‘PI-gj data
`
`
`
`Page 24 of 213
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`

`

`In some cases variation is allowed, and thi
`
`e storage requirements summarised in this section include a stipulation of the t-y
`emory applicable to each item of data.
`
`the radio unit shall be capable of implementing such measurements
`narameters T—),
`olerance of i10%.
`
`.2
`
`Tyms of Memory
`
`
`
`Page 25 of 213
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`PETITIONER'S EXHIBIT 1006
`
`

`

`- A — Read only memory which may be set by an external agency but not by the action
`e radio unit. The medium of this storage must be such that the data may be reset by an
`mal agency as required to accommodate changes in network subscription details
`uding changes in network allegiances).
`
`- C — Read/Write memory the contents of which may be discarded at some time between
`hing off the radio unit and being made ready for service after being switched on
`muentl
`.
`
`of Storms Ruuiremen.
`
`rage requirements are summari
`'
`'
`,IfO u-_
`'
`
`- B - Read/Write memory which shall be protected from the effects of switching off the
`0 unit for a period of at least 120 hours or disconnecting the external source of supply
`e radio unit for a maximum period ofAS seconds. It is permissible for data to be held in
`otected memory whilst operational and transferred to protected memory on power down
`--uivalent.. The radio unit shall discard any data held in protected memory unless its
`tity is reasonably assured.
`
`the da
`
`If not specified, the range
`ata item size in bits where this is specified.
`es to -- accommodated and granulation, where appropriate, are given. FLAG indicates
`one of two possible states must be recorded. Where a range of values and, where
`, a granulation are stated these shall be accommodated by the radio unit in its
`ti.on. Where the size of the parameter is stated (eg 13 bits), this is provided
`Otil 'II‘J .
`.
`II
`.III II
`I'
`III]
`I
`.I
`I
`I' HI
`
`I
`
`stores the
`
`of indi
`cated
`
`
`
`Page 26 of 213
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`

`

`
`
`
`
`
`is mandatory (M). a standard option [SO
`Column 7 — whether the storage requirement
`optional (0'), mandatory for units implementing the keypad scheme in section 8.2 (MK) u
`
`
`an Option for units imlementin the keypad scheme (OK).
`
` defined
`
`'olnrnn 8 — comments for clanticatio
`
`
`"ulumn 9 — the area in MPT 1343 or HMPT 1327:! where the requirement is
`
`
`
`Page 27 of 213
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`

`

`
`
`
`
`Fzmo_CuspszumLLongs:
`
`
`
`
`
`hzmn_tag“LucuahLungs:
`
`
`
`
`
`_Eho*aoh*nouauwuanudaou
`
`
`
`.uuducuenouumELoa“augmw:
`
`
`
`
`
`.nmEmu_v.cuu_.aaum>_uc_
`
`
`
`
`
`5L0;P_mmuua.#a_uc_umLoum
`
`‘0shewEoLmnauauuuonugaou
`
`”3:E52;:an$2.3:
`
`
`
`
`
`“couHunogushow~_m_uno.flumu:_m*_.noseam"
`
`
`
`um..m_nmavuLOHmann.30uFmamam?
`
`v~;.amumuuuLoumanudaoumamamfi
`
`
`
`”mod;:10cuova—Laogaaa
`
`
`
`ummmuauLzuLocap
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`
`Page 28 of 213
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`PETITIONER'S EXHIBIT 1006
`
`
`

`

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`Page 29 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

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`
`Page 30 of 213
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`

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`Page 31 of 213
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`

`
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`Page 32 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`ahmmzm
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`Page 33 of 213
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`

`

`
`
`umnm*mhm<umcwna>muuax
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`
`Page 34 of 213
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`

`

`
`
`adio unit shall meet I e o owrng requrrernents:
`
`manufacturer.
`
`.BCU
`
`Each. radio unit shall have a unrque 38 bn security number which may be
`encoded) which will be programmed only by the. radio unit manufacturer. Th
`unit manufacturer shall Lake reasonable steps to ensure that:
`
`(a)
`
`'
`
`security number is known only
`
`for this model 18 bins
`
`Serial number
`
`Check hits
`
`SCC
`
`Page 35 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`TERS 2
`
`(18 bits
`
`Serial number
`for this model
`
`- n 8 bit number (0 to 255). one or mu
`- ch radio unit manufacturer by th:
`. gency(RA).
`
`' 4 bit number (0 to 15) which .is unique to a radio unit type
`or a given manufacturer's code.
`The model number
`is
`= located by the manufacturer as and when new radio unit
`odels are to be type approved.
`In the event of a radio unit
`anufacturer producing more than 16 type approved models,
`e manufacturer may apply for an additional manufacturer‘s
`ode.
`
`allocate an
`
`l‘he serial number of the radio unit of a given model.
`is number is allocated by the manufacturer, and would
`ormally run from 1 up towards 262143. Where this capacity
`5 exceeded.
`the radio unit manufacturer ma
`
`
`
`Page 36 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`Manufacturers codes and thrs r-.:rn;urir.';.
`following address:
`
`-Lerloo Road
`
`.IIg—gnfirirtzza can be obtained hf. wrlrms':
`
`[0 the
`
`
`
`ndon SE1 SEA
`
`Page 37 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`- N—NIACHlNE INTERFACE
`
`Confidence Indications
`
`Introduction
`
`user an: s ou. 1
`
`improve user 33 s'action levels.
`
`. section of the Specification seeks to promote an acce
`confidence by ensuring that users will experience a si
`
`ute to the overall efficiency of network operation and the grade of se
`-
`.
`-
`ered to users.
`Experience with telecommunications systems has 5
`proxision of appropriate indications to the user of anv tall or transaction using the network
`to which he is a part),- can help to regulate user behaxiour in ways which benefit system
`efficiency.
`Indications of this i
`n
`. often referred to as confidence indications. alsu hcnefit
`
`LLlNG or CALI 1-D)
`
`them with
`
`he suspenu-u con teen-Le indications s,
`'mer for its mm call has not ex ired.
`
`.
`
`is dest'rined in Ihu; tollowing
`
`Page 38 of 213
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`

`
`
`Page 39 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`nt on a Lratitc channel
`
`
`
`
`indications:
`e indications shall the unambiguous With the r'nlln-u'in-g :crmitted exception-3...
`Indications (f) and (ml may we the aarne
`(a) and (b) may use the same form of indicazion.
`
`
`form of indication. Indications (d) and (h) may also use the same form of indication except
`in the case of a mobile equipped for Include Calls, where the Call Clear shall be distinct.
`
`Indication (f) ma be a u-ansitorv form of indication e .
`
`Audible. indicationc aha]! il-L‘ of the form indicated in sections 3.1”..‘LI
`
`tu :N'
`
`l
`
`.l.l 7..
`
`OFF ratio controlled to within + 20%.
`
`Cadence Timings shall be as defined with a tolerance of i 20”}; with the tone ON to tan
`
`all Set U
`
`
`
`
`
`Page 40 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`The indication shall be cancelled unn recei-t of the followin_
`
`A suitably equipped calling unit shall
`message as a result of a call request.
`
`indicate Call Queued upo
`
`Page 41 of 213
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`PETITIONER'S EXHIBIT 1006
`
`

`

`The unit shall also give an audible “Unavailable" indication:
`
`the radio unit is not receiving on an vauired
`- If, when the user initiates a call,
`channel. and has remained without an acquired control channel
`for a preceding
`continuous time TC.
`
`is not receiving on an acquired
`the radio unit
`— If. when the user indicates a call,
`control channel and the time since the unit
`last commenced the control channel
`
`acquisition procedures is less than TC. [hen the unit shall indicate “unavailable" if it
`has still not acquired a control channel at a time TC after it
`last commenced the
`control channel acquisition procedures.
`
`- Expiry of the timeouts TA. TI, T] or TW.
`
`- Expiry of the timeout TC.
`
`The audible tones shall be:
`
`System Busy :
`
`optional.
`Busy".
`
`it' not implemented to be replaced by "Called Party
`
`Audible "Lo Tone“: cadence 0.45 on. 0.355 off. 0.225s on.
`
`0.5255 off, (ie 1.5 second cycle) ~ for 4 cycles.
`
`“
`
`Unavailable:
`
`Audible Lo Tone ; cadence |.5 sec duration.
`
`Called Party Busy: Audible "Lo Tone”: cadence 0.3?55 on 0.3755 off for 6 cycles.
`
`The indications shall be truncated by operation of the user “Cancel
`8.3.3).
`
`Indication" (section
`
`8.1.3.6
`
`Number Ungbtainable [NU]
`
`The provision of a NU indication is mandatory.
`
`The calling unit shall signal NU to the user upon receipt of ACKX (QUAL = ‘0‘)
`response to a call request.
`
`in
`
`-
`
`The calling unit shall also signal NU to the user when it rejects a dialled number string which
`it does not recognise or cannot action.
`
`The audible "Lo Tone" shall be shall be a continuous tone of 5 seconds duration unless
`
`truncated by operation of the user "Cancel indication" (section 8.3.3).
`
`8. 1.3.7
`
`Call Diversion
`
`Its purpose is to invite the calling
`The provision of a call diversion indication is optional.
`user to initiate a new call to a different address. The form of the indication may include the
`
`8-6
`
`Page 42 of 213
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`PETITIONER'S EXHIBIT 1006
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`
`
`Page 42 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`- ACK (QU udible "Lo Tone" indication ~
`
`- ACKT (QU-
`— ACKI (QU-
`- GTC
`
`~ Expiry of m:
`
`- Expiry of the timeouts
`- ACK (QUAL = ‘1') as a
`- ACKX
`— ACKT
`
`Call Fail
`
`cadence 0.83 on 1.2
`
`rovision of a Called Party
`
`Lany equipped calling unit sh
`K1 (QUAL = ‘0‘) from the n-
`y of the following messages:
`
`- GTC
`- ACKV
`- AHYX for the call
`
`— ACKT (QUAL = ’0‘)
`— ACKB (QUAL = '0‘)
`
`udible "Lo Tone" indication s
`
`cadence 0.45 on 0.2-
`
`e possible this tone shall repre
`
`
`
`Page 43 of 213
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`PETITIONER'S EXHIBIT 1006
`
`

`

`.. or . tentative),
`.
`'1. mg users is II'WHL'
`stored in the mobile without being displayed to the user.
`
`t n. number ma).r be
`
`The Call Diversion indication shall be initiated by the receipt of ACKT (QUAL
`
`The audible tone indication shall be "Hi—Ln—Hi": cadence 0.15 on, 0.45 nr't'_ :.
`oil, 0.15 on 0.45 i
`
`1-3 on.
`
`Call Clear Indica
`
`e provision of a call clear indication is mandatory. Call clear shall be indicated whenever
`radio unit leaves a traffic channel: except when moving to a different traffic channel .25
`eeted by a GTC message received on a traffic channel, or when moving to a different
`ne] after the radio unit has
`
` new number which
`
`
`dible "Hi—Lo" cadence I.
`
`“a EUCL‘Z
`
`_ Ia oft, 3e.
`
`51-: cycle repeating.
`
`present a typical
`
`telephone "alert
`
`he provision of a Transaction Confirmed indication is man
`
`ransaction Confirmed is used primarily n: annepeeeh calls
`
`ith [DEN
`
`
`
`
`
`Page 44 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

`[III-0301150621 63$ au e.
`
`- g radio units shall commence the GTC indication upon receipt of GTC. However if the
`unit has previously received ACK.I(QUAL = '0‘) for the call, then the calling radio may
`nally omit the GTC indication upon receipt of
`. -
`
`TC indication shall be implemented as a tram
`
`nce I.
`
`s eac
`
`tone.
`
`ication
`
`is mandatory.
`
`. radio units shall 00mmence the GTC indication upon receipt of GTC. However if the
`unit has responded to the incoming AHY for that call with ACKI (QUAL = ’0‘) (ie.
`was CHECK = '1‘) then the radio unit may optionally omit the GTC indication upon
`pt of the GTC.
`
`cumstances be less than 500 ms.
`
`Page 45 of 213
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`PETITIONER'S EXHIBIT 1006
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`

`

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`>m_mxmx>x<
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`nrn4qbouuu¢
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`nuzh44<uua_:mu
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`Page 46 of 213
`
`PETITIONER'S EXHIBIT 1006
`
`

`

`
`
`Page 47 of 213
`
`PETITIONER'S EXHIBIT 1006
`
`

`

`All dialled strings. as written in this section, are read from left in right and are dialied ::t the
`tequenCt‘ 'tt which titles are rear].
`throughout
`tins sat-action all
`teprEsc-rttnttnns r-t dld|i=3£t
`strings are underlined. W here MPl l j: Taddresses are referred to they are expressedtr; 7hr:-
`decimal Form of Pl- lX/IDENT thus: a.441451‘3.
`
`
`
`the primary use for the keypad is to enable the user to originate speech calls from the radio
`unit. Calls may be made to other units operating on the network.
`to extensions on user
`associated private. automatic branch exchanges (PABX) and to subscribers on the public
`telephone network (PS I N). Other services may be added as required.
`
`ich commence with an asterisk C“) or a number sign (it) prowde secondary uses for
`'eypad. Functions such as the modification of call requests to originate status message.
`and the im-lementatjon of other M'PT 132-7 facilities data diversion, etc
`are controlled i
`
`reasonable expansion requirements
`
`
`
`umooenn . [TUClLl
`
`-rs are made between those who share the same prefix.
`The identity range is divided into blocks. which are allocated to fleets by the new-writ
`Operator. Each fleet user shall he allocated an ade uate number of identities to allow fur
`
`
`
`
`
`Page 48 of 213
`
`PETITIONER'S EXHIBIT 1006
`
`

`

`.
`
`.
`
`-
`
`.u_....._..
`
`.
`
`lepending on fleet size) to the lowest identity which is allocated to the fleet. The lowes
`lentity (base ID) used by the fleet for ind

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