Technical Provisions for Mode S Services and Extended Squitter

More documents

Recommendations

Info

A-50 Technical Provisions for Mode S Services and Extended Squitter MB FIELD DRAFT - Working Paper ASP TSGWP11-01 for review by the TSG during the meeting in June 2011 in Paris 1 MSB 2 3 4 BDS Code 1,0 5 6 7 8 LSB 9 Continuation flag (see 9) 10 11 12 RESERVED 13 14 15 Overlay Command Capability (OCC) (see 19) 16 Reserved for ACAS (see 1) 17 MSB 18 19 20 Mode S subnetwork version number (see 12) 21 22 23 LSB 24 Transponder enhanced protocol indicator (see 4) 25 Mode S specific services capability (see 2) 26 MSB 27 Uplink ELM average throughput capability (see 13) 28 LSB 29 Downlink ELM: throughput capability of downlink ELM 30 containing the maximum number of ELM segments that the transponder can deliver in response to a single requesting 31 interrogation (UF = 24). (see 14) 32 33 Aircraft identification capability (see 11) 34 Squitter capability subfield (SCS) (see 5) 35 Surveillance identifier code (SIC) (see 6) 36 Common usage GICB capability report (see 7) 37 38 RESERVED FOR ACAS (see 1) 39 40 41 MSB 42 43 44 45 46 47 Bit array indicating the support status of DTE 48 Sub-addresses 0 to 1 5 (see 3 and 8) 49 50 51 52 53 54 55 56 LSB Table A-2-16. BDS code 1,0 — Data link capability report PURPOSE: To report the data link capability of the Mode S transponder/data link installation. The coding of this register shall conform to: 1) Annex 10, Volume IV, §3.1.2.6.10.2 and §4.3.8.4.2.2.2. 2) When bit 25 is set to 1, it shall indicate that at least one Mode S specific service (other than GICB services related to registers 0216, 0316, 0416, 1016, 1716 to 1C16, 2016 and 3016) is supported and the particular capability reports shall be checked. Note.— Registers accessed by BDS Codes 0,2; 0,3; 0,4; 1,0; 1,7 to 1,C; 2,0 and 3,0 do not affect the setting of bit 25. 3) Starting from the MSB, each subsequent bit position shall represent the DTE subaddress in the range from 0 to 15. 4) The enhanced protocol indicator shall denote a Level 5 transponder when set to 1, and a Level 2 to 4 transponder when set to 0. 5) The squitter capability subfield (SCS) shall be set to 1 if both registers 0516 and 0616 have been updated within the last ten, plus or minus one, seconds. Otherwise, it shall be set to 0. Note.— Registers 0516 and 0616 are used for the extended squitter Airborne and surface position reports, respectively. 6) The surveillance identifier code (SIC) bit shall be interpreted as follows: 0 = no surveillance identifier code capability 1 = surveillance identifier code capability 7) Bit 36 shall be toggled each time the common usage GICB capability report (register 1716) changes. To avoid the generation of too many broadcast capability report changes, register 1716 shall be sampled at approximately one minute intervals to check for changes. 8) The current status of the on-board DTE shall be periodically reported to the GDLP by on-board sources. Since a change in this field results in a broadcast of the capability report, status inputs shall be sampled at approximately one minute intervals. Draft 9) In order to determine the extent of any continuation of the data link capability report (into those registers reserved for this purpose: register 1116 to register 1616), bit 9 shall be reserved as a continuation flag to indicate if the subsequent register shall be extracted. For example: upon detection of bit 9 = 1 in register 1016, then register 1116 shall be extracted. If bit 9 = 1, in register 1116, then register 1216 shall be extracted, and so on (up to register 1616). Note that if bit 9 = 1 in register 1616, then this shall be considered as an error condition. 10 The Mode S transponder may update bits 1-8, 16, 33, 35 and 37-40 independent of the ADLP. These bits are provided by the transponder when the data link capability report is broadcast as a result of a transponder detected change in capability reported by the ADLP (§3.1.2 of Annex 10 Volume IV). (Requirements are continued on the next page) DRAFT - Working Paper ASP TSGWP11-01 for review by the TSG during the meeting in June 2011 in Paris
DRAFT - Working Paper ASP TSGWP11-01 for review by the TSG during the meeting in June 2011 in Paris Appendix A A-51 Table A-2-16. BDS code 1,0 — Data link capability report (concluded) 11) Bit 33 indicates the availability of Aircraft Identification data. It shall be set by the transponder if the data comes to the transponder through a separate interface and not through the ADLP. 12) The Mode S subnetwork version number shall be coded as follows: Version Number ICAO RTCA EUROCAE 0 Mode S subnetwork not available 1 ICAO Doc 9688 (1996) 2 ICAO Doc 9688 (1998) 3 ICAO Annex 10, Vol III, Amdt 77 4 ICAO Doc 9871, Edition 1 DO-181D ED-73C 5 ICAO Doc 9871, Edition 2 DO-181E ED-73E 6 - 127 Reserved 13) Uplink ELM average throughput capability shall be coded as follows: 0 = No UELM Capability 1 = 16 UELM segments in 1 second 2 = 16 UELM segments in 500 ms 3 = 16 UELM segments in 250 ms 4 = 16 UELM segments in 125 ms 5 = 16 UELM segments in 60 ms 6 = 16 UELM segments in 30 ms 7 = Reserved 14) Downlink ELM throughput capability shall be coded as follows: 0 = No DELM Capability 1 = One 4 segment DELM every second 2 = One 8 segment DELM every second 3 = One 16 segment DELM every second 4 = One 16 segment DELM every 500 ms 5 = One 16 segment DELM every 250 ms 6 = One 16 segment DELM every 125 ms 7-15 = Reserved 15) Bit 16 shall be set to ONE (1) to indicate that ACAS is operational and set to ZERO (0) to indicate that ACAS has failed or is on standby. 16) Bit 37 shall be set to ONE (1) to indicate the capability of hybrid surveillance, and set to ZERO (0) to indicate that there is no hybrid surveillance capability. Draft 17) Bit 38 shall be set to ONE (1) to indicate that the ACAS is generating both TAs and RAs, and set to ZERO (0) to indicate the generation of TAs only. 18) Bit 40 Bit 39 Applicable MOPS Documents 0 0 RTCA DO-185 (see note 1) 0 1 RTCA DO-185A (see note 1) 1 0 RTCA DO-185B 1 Notes.– 1 Reserved for future versions 1. RTCA DO-185 equipment is also referenced as TCAS logic version 6.04A. Equipment compliant to DO-185A, or later versions, are SARPs compliant. 2. Future versions of ACAS will be identified using Part Numbers and Software Version Numbers specified in Registers E516 and E616. 19) The Overlay Command Capability (OCC) in Bit 15 shall be interpreted as follows: 0 = No Overlay Command Capability 1 = Overlay Command Capability Note.– Additional implementation guidelines are provided in §D.2.4.1. DRAFT - Working Paper ASP TSGWP11-01 for review by the TSG during the meeting in June 2011 in Paris
Page 1 and 2:
DRAFT - Working Paper ASP TSGWP11-0
Page 3 and 4:
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24: DRAFT - Working Paper ASP TSGWP11-0
Page 31 and 32: Appendix A A-7 TYPE Code Format Hor
Page 37 and 38: Appendix A A-13 The supersonic vers
Page 39 and 40: Appendix A A-15 The transponder sha
Page 65 and 66: Appendix A A-41 MB FIELD DRAFT - Wo
Page 67 and 68: Appendix A A-43 MB FIELD 1 MSB TRAN
Page 71 and 72: Appendix A A-47 MB FIELD 1 2 3 4 5
Page 73: Appendix A A-49 MB FIELD DRAFT - Wo
Page 79 and 80: Appendix A A-55 MB FIELD 1 BDS A,8
Page 121 and 122: Appendix A A-97 a) the PI sends a T
Page 123 and 124: Appendix A A-99 This subfield shall
Page 125 and 126:
Appendix A A-101 These channels hav
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Appendix A A-109 A.4. MODE S BROADC
Page 135 and 136:
Appendix A A-111 Note 1.— This st
Page 137 and 138:
Page 139 and 140:
Appendix B B-3 TYPE code Subtype co
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
Appendix B B-17 Coding (Binary) (De
Page 155 and 156:
Appendix B B-19 a) ACAS operational
Page 157 and 158:
Appendix B B-21 Subfield Coding: DR
Page 159 and 160:
Appendix B B-23 Coding (Binary) (De
Page 161 and 162:
Page 163 and 164:
Page 165 and 166:
Page 167 and 168:
Page 169 and 170:
Appendix B B-33 MB FIELD DRAFT - Wo
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Appendix B B-41 CF value ICAO/Mode
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Appendix C C-5 Table C-2. “TYPE
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Appendix C C-11 C.2.3.2.2 Time Sync
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Appendix C C-25 Notes.— DRAFT - W
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Msg Bit # “ME” Bit # Appendix C
Page 221 and 222:
Appendix C C-33 Msg Bit # "ME” Bi
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Appendix C C-43 Notes. — DRAFT -
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Appendix C C-51 3. The decoded posi
Page 241 and 242:
Page 243 and 244:
Page 245 and 246:
Appendix C C-57 B Reports to have k
Page 247 and 248:
Appendix C C-59 Register 0516 DRAFT
Page 249 and 250:
Page 251 and 252:
Page 253 and 254:
Appendix C C-65 Register 0A16 Figur
Page 255 and 256:
Page 257 and 258:
Page 259 and 260:
Appendix C C-71 Table C-37. CF Fiel
Page 261 and 262:
Page 263 and 264:
Page 265 and 266:
Page 267 and 268:
Page 269 and 270:
Page 271 and 272:
Page 273 and 274:
Page 275 and 276:
Page 277 and 278:
Page 279 and 280:
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Appendix CD CD-3 ACTIONS EVENTS DRA
Page 289 and 290:
Page 291 and 292:
Appendix CD CD-7 too many broadcast
Page 293 and 294:
Page 295 and 296:
Page 297 and 298:
Appendix CD CD-13 CD.2.4.4.1.2 Poss
Page 299 and 300:
Appendix CD CD-15 D.2.4.4.2.1.2 A32
Page 301 and 302:
Appendix CD CD-17 AP/FD mode V/S-FP
Page 303 and 304:
Page 305 and 306:
Page 307 and 308:
Appendix CD CD-23 CD.2.4.7.5 BINARY
Page 309 and 310:
Page 311 and 312:
Appendix CD CD-27 Zone no. DRAFT -
Page 313 and 314:
Page 315 and 316:
Appendix CD CD-31 CD.4 IMPLEMENTATI
Page 317 and 318:
Page 319 and 320:
Page 321 and 322:
Page 323 and 324:
Page 325 and 326:
Appendix DE DE-7 c. for GNSS, the p
Page 327 and 328:
Appendix DE DE-9 MB FIELD DRAFT - W
Page 329 and 330:
Appendix DE DE-11 MB FIELD DRAFT -
show all

Technical Provisions for Mode S Services and Extended Squitter

Create successful ePaper yourself

Delete template?

Save as template?