SG11201804900QA - Enhanced fallback to in-band mode for emergency calling - Google Patents

Enhanced fallback to in-band mode for emergency calling

Info

Publication number
SG11201804900QA
SG11201804900QA SG11201804900QA SG11201804900QA SG11201804900QA SG 11201804900Q A SG11201804900Q A SG 11201804900QA SG 11201804900Q A SG11201804900Q A SG 11201804900QA SG 11201804900Q A SG11201804900Q A SG 11201804900QA SG 11201804900Q A SG11201804900Q A SG 11201804900QA
Authority
SG
Singapore
Prior art keywords
international
audio
band
message
pct
Prior art date
Application number
SG11201804900QA
Inventor
Stephen William Edge
Nikolai Konrad Leung
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201804900QA publication Critical patent/SG11201804900QA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/205—Arrangements for detecting or preventing errors in the information received using signal quality detector jitter monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/087—Jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/5116—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing for emergency applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • H04W4/185—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals by embedding added-value information into content, e.g. geo-tagging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0089—In-band signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property , Organization M1111101110101011111 HO 1111101110111 HO 11101 HEM III 11 International Bureau ... .1 j (10) International Publication Number (43) International Publication Date ..... .....!;,' WO 2017/127186 Al 27 July 2017 (27.07.2017) WIPO I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every HO4L 1/00 (2006.01) H04111 3/51 (2006.01) kind of national protection available): AE, AG, AL, AM, HO4L 1/18 (2006.01) H04W 4/22 (2009.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (21) International Application Number: DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, PCT/US2016/066834 HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (22) International Filing Date: KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, 15 December 2016 (15.12.2016) MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (25) Filing Language: English RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, (26) Publication Language: English TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: 62/286,432 24 January 2016 (24.01.2016) US (84) Designated States (unless otherwise indicated, for every 62/292,761 8 February 2016 (08.02.2016) US kind of regional protection available): ARIPO (BW, GH, 15/191,923 24 June 2016 (24.06.2016) US GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (71) Applicant: QUALCOMM INCORPORATED [US/US]; TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, Attn: International IP Administration, 5775 Morehouse DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, Drive, San Diego, California 92121-1714 (US). LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, (72) Inventors: EDGE, Stephen Willian; 5775 Morehouse SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Drive, San Diego, California 92121 (US). LEUNG, GW, KM, ML, MR, NE, SN, TD, TG). Nikolai Konrad; 5775 Morehouse Drive, San Diego, Cali- Declarations under Rule 4.17: fornia 92121 (US). — as to applicant's entitlement to apply for and be granted a (74) Agents: MCMILLAN, Scott L. et al.; Mailstop: IP Dock- patent (Rule 4.17(ii)) eting - 22, 1100 Peachtree St., Suite 2800, Atlanta, Georgia as to the applicant's entitlement to claim the priority of the 30309 (US). earlier application (Rule 4.1 7(iii)) [Continued on next page] (54) Title: ENHANCED FALLBACK TO IN -BAND MODE FOR EMERGENCY I 410 430 r I ( ...- i - 400 r 450 , CALLING (57) : Techniques are disclosed for in- creasing the reliability of transferring data via in- band signaling in a audio channel of a communic- ation network. Techniques include causing an au- dio decoding process to modify the decoding of I Ad D aLtwe Acoder Switch audio signals for the audio channel based on ob - AUDIO taining an indication of in-band signaling. The OUTPUT I I De 495 I.- modified decoding may replace an adaptive de-jit- ter buffer by a static de jitter buffer or increase VolP . INPUT, r _r. 480 the buffering time of an adaptive de-jitter buffer. The decoded audio signals may be provided to an I I I (.- 420 r 440 I 1 r 460 1 (-- 4 70 1 in-band message detector, an audio encoder or an I I ta s t s i c oj Je at c c o li de a I I M Message I I MESSAGE audio playback device based on the indication of OUTPUT in-band signaling. The techniques may be em- I I I -1-* I Modem s s a g e Decoder -4- I I -÷ ployed by a user equipment, a media gateway control function or a media gateway to improve Il I I L GC 11 IN N 1—I --..... IN 1—I 0 N C I Inband Message Detector I 1— J Buffering and Decoding Process FIG. 4 the reliability of in-band transfer of a minimum set of data (MSD) fora Next Generation eCall. WO 2017/127186 Al 1#11101M01111E111 IIIIIOIDEMOM011010110111011MOVON Published: — with international search report (Art. 21(3))
SG11201804900QA 2016-01-24 2016-12-15 Enhanced fallback to in-band mode for emergency calling SG11201804900QA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662286432P 2016-01-24 2016-01-24
US201662292761P 2016-02-08 2016-02-08
US15/191,923 US10499229B2 (en) 2016-01-24 2016-06-24 Enhanced fallback to in-band mode for emergency calling
PCT/US2016/066834 WO2017127186A1 (en) 2016-01-24 2016-12-15 Enhanced fallback to in-band mode for emergency calling

Publications (1)

Publication Number Publication Date
SG11201804900QA true SG11201804900QA (en) 2018-08-30

Family

ID=59359273

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804900QA SG11201804900QA (en) 2016-01-24 2016-12-15 Enhanced fallback to in-band mode for emergency calling

Country Status (11)

Country Link
US (1) US10499229B2 (en)
EP (2) EP3993295B1 (en)
KR (1) KR20180107773A (en)
CN (1) CN108476086B (en)
AU (1) AU2016387451A1 (en)
BR (1) BR112018014872A2 (en)
ES (1) ES2902151T3 (en)
HK (1) HK1254089A1 (en)
SG (1) SG11201804900QA (en)
TW (1) TWI712288B (en)
WO (1) WO2017127186A1 (en)

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Also Published As

Publication number Publication date
WO2017127186A1 (en) 2017-07-27
AU2016387451A1 (en) 2018-07-05
EP3993295B1 (en) 2023-10-04
CN108476086A8 (en) 2021-04-06
EP3406036A1 (en) 2018-11-28
CN108476086A (en) 2018-08-31
BR112018014872A2 (en) 2018-12-11
ES2902151T3 (en) 2022-03-25
TW201728129A (en) 2017-08-01
TWI712288B (en) 2020-12-01
EP3993295A2 (en) 2022-05-04
US20170215056A1 (en) 2017-07-27
KR20180107773A (en) 2018-10-02
HK1254089A1 (en) 2019-07-12
CN108476086B (en) 2022-09-02
EP3406036B1 (en) 2021-11-24
EP3993295A3 (en) 2022-07-13
US10499229B2 (en) 2019-12-03

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