SG11201901255YA - Signature sequence for system identification in a shared spectrum - Google Patents
Signature sequence for system identification in a shared spectrumInfo
- Publication number
- SG11201901255YA SG11201901255YA SG11201901255YA SG11201901255YA SG11201901255YA SG 11201901255Y A SG11201901255Y A SG 11201901255YA SG 11201901255Y A SG11201901255Y A SG 11201901255YA SG 11201901255Y A SG11201901255Y A SG 11201901255YA SG 11201901255Y A SG11201901255Y A SG 11201901255YA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- shared spectrum
- california
- san diego
- sequence
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title abstract 7
- 238000005516 engineering process Methods 0.000 abstract 2
- 206010011732 Cyst Diseases 0.000 abstract 1
- 208000031513 cyst Diseases 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 05 April 2018 (05.04.2018) WIP0 I PCT olimion °nolo III oiloo VIII imio oimIE (10) International Publication Number WO 2018/064000 Al (51) International Patent Classification: H04W 74/08 (2009.01) H04V1 7 16/14 (2009.01) (21) International Application Number: PCT/US2017/053321 (22) International Filing Date: 25 September 2017 (25.09.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/401,783 29 September 2016 (29.09.2016) US 15/642,384 06 July 2017 (06.07.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: SUN, Jing; 5775 Morehouse Drvie, San Diego, California 92121-1714 (US). YOO, Taesang; 5775 More- house Drive, San Diego, California 92121-1714 (US). ZHANG, Xiaoxia; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). BARGHI, Sanaz; 5775 More- house Drive, San Diego, California 92121-1714 (US). MONTOJO, Juan; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: BURGESS, Jeffrey; Loza & Loza, LLP, 305 North Second Avenue, #127, Upland, California 91786 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, 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, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: SIGNATURE SEQUENCE FOR SYSTEM IDENTIFICATION IN A SHARED SPECTRUM (57) : Aspects of the disclosure relate to wireless communication systems 600 configured to share a shared spectrum with one or more other systems (e.g., other operator networks utilizing the same radio access technology, and/or other networks 602 utilizing different radio access technologies). Coexistence between the different sys- tems on the shared spectrum may be provided by utilizing a technology-neutral sig- nature waveform such as a signature sequence. A device or system may monitor a 60 shared spectrum channel for the signature waveform, and when detected, may de- termine whether the shared spectrum is available for that system, or busy as occu- 610-, pied by another system. When the shared spectrum channel is idle, the device or system may reserve the channel by transmitting the signature waveform. Other as- pects, embodiments, and features are also claimed and described. Dc ann. cmss-cor.latioubc,,, det cted signature sequence and wn sip,notwc sequence Damn. abet. detected sign.. sequence In al= sig..= sequel= 612-, W O 20 18/06 4000 Al taa lakaaaiaial 624 C13., mode to use otber cyst°. 614 -. urihzo shored spcaro tcebnolo, spccYio fon. END 6 FIG. 6 [Continued on next page] WO 2018/064000 Al MIDEDIMOMMIONE10111101100MONEHIMMIS Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(11)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662401783P | 2016-09-29 | 2016-09-29 | |
US15/642,384 US10200874B2 (en) | 2016-09-29 | 2017-07-06 | Signature sequence for system identification in a shared spectrum |
PCT/US2017/053321 WO2018064000A1 (en) | 2016-09-29 | 2017-09-25 | Signature sequence for system identification in a shared spectrum |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201901255YA true SG11201901255YA (en) | 2019-04-29 |
Family
ID=61686973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201901255YA SG11201901255YA (en) | 2016-09-29 | 2017-09-25 | Signature sequence for system identification in a shared spectrum |
Country Status (9)
Country | Link |
---|---|
US (2) | US10200874B2 (en) |
EP (1) | EP3520543A1 (en) |
CN (1) | CN109792781B (en) |
AU (1) | AU2017333674B2 (en) |
BR (1) | BR112019006318A2 (en) |
CA (1) | CA3034437A1 (en) |
SG (1) | SG11201901255YA (en) |
TW (1) | TWI771323B (en) |
WO (1) | WO2018064000A1 (en) |
Families Citing this family (12)
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US10200874B2 (en) | 2016-09-29 | 2019-02-05 | Qualcomm Incorporated | Signature sequence for system identification in a shared spectrum |
US11223507B2 (en) * | 2017-04-18 | 2022-01-11 | Qualcomm Incorporated | Payload with synchronization information |
CN112332963A (en) * | 2017-04-27 | 2021-02-05 | 上海朗帛通信技术有限公司 | Method and device used in user equipment and base station for wireless communication |
WO2019009946A1 (en) * | 2017-07-06 | 2019-01-10 | Qualcomm Incorporated | Universal reservation signal for medium sharing |
US10638371B2 (en) | 2017-07-06 | 2020-04-28 | Qualcomm Incorporated | Universal reservation signal for medium sharing |
US10735143B2 (en) * | 2017-11-07 | 2020-08-04 | Huawei Technologies Co., Ltd. | System and method for bit mapping in multiple access |
US10624126B2 (en) | 2018-02-16 | 2020-04-14 | At&T Intellectual Property I, L.P. | Close loop listen before talk to NR operation in unlicensed spectrum |
US11553431B2 (en) * | 2018-03-08 | 2023-01-10 | Intel Corporation | Time slotted scan receiver |
US10834781B2 (en) | 2018-09-21 | 2020-11-10 | At&T Intellectual Property I, L.P. | Closed loop carrier sense multiple access with multiuser request to send and clear to send handshaking in an advanced wireless network |
WO2020161922A1 (en) * | 2019-02-08 | 2020-08-13 | 株式会社Nttドコモ | Wireless node and wireless communication control method |
CN111817824B (en) * | 2019-07-24 | 2022-05-31 | 维沃移动通信有限公司 | Information transmission method, terminal equipment and control node |
TWI744749B (en) * | 2019-12-20 | 2021-11-01 | 國家中山科學研究院 | UAV group side-travel communication method |
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-
2017
- 2017-07-06 US US15/642,384 patent/US10200874B2/en active Active
- 2017-09-21 TW TW106132343A patent/TWI771323B/en active
- 2017-09-25 AU AU2017333674A patent/AU2017333674B2/en active Active
- 2017-09-25 BR BR112019006318A patent/BR112019006318A2/en unknown
- 2017-09-25 EP EP17781262.5A patent/EP3520543A1/en not_active Withdrawn
- 2017-09-25 WO PCT/US2017/053321 patent/WO2018064000A1/en unknown
- 2017-09-25 CN CN201780059694.8A patent/CN109792781B/en active Active
- 2017-09-25 CA CA3034437A patent/CA3034437A1/en active Pending
- 2017-09-25 SG SG11201901255YA patent/SG11201901255YA/en unknown
-
2018
- 2018-12-18 US US16/224,540 patent/US10728765B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2017333674A1 (en) | 2019-03-07 |
US20190132745A1 (en) | 2019-05-02 |
US10728765B2 (en) | 2020-07-28 |
US20180091980A1 (en) | 2018-03-29 |
US10200874B2 (en) | 2019-02-05 |
CA3034437A1 (en) | 2018-04-05 |
WO2018064000A1 (en) | 2018-04-05 |
TW201815181A (en) | 2018-04-16 |
CN109792781B (en) | 2022-09-20 |
BR112019006318A2 (en) | 2019-10-01 |
EP3520543A1 (en) | 2019-08-07 |
CN109792781A (en) | 2019-05-21 |
AU2017333674B2 (en) | 2022-07-28 |
TWI771323B (en) | 2022-07-21 |
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