SG11201906549SA - Narrowband time-division duplex frame structure for narrowband communications - Google Patents
Narrowband time-division duplex frame structure for narrowband communicationsInfo
- Publication number
- SG11201906549SA SG11201906549SA SG11201906549SA SG11201906549SA SG11201906549SA SG 11201906549S A SG11201906549S A SG 11201906549SA SG 11201906549S A SG11201906549S A SG 11201906549SA SG 11201906549S A SG11201906549S A SG 11201906549SA SG 11201906549S A SG11201906549S A SG 11201906549SA
- Authority
- SG
- Singapore
- Prior art keywords
- narrowband
- international
- frame structure
- processor
- san diego
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
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- 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
- H04W16/18—Network planning tools
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
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- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/0012—Hopping in multicarrier systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0092—Indication of how the channel is divided
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
- H04L5/26—Arrangements affording multiple use of the transmission path using time-division multiplexing combined with the use of different frequencies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0026—Division using four or more dimensions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
350 352 310 • —. 44 320 375 Reference Signal 316 TX Processor Control/Data 318 354 356 RX Processor Controller /Processor 376 Channel Estimator Controller/ Processor 320 352 4 360 RX Processor TX Processor Contro / Data O 00 O C (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 07 September 2018 (07.09.2018) WIPO I PCT oimiolo VIII °nolo VIII ioo im mil nu° oimIE (10) International Publication Number WO 2018/160432 Al (51) International Patent Classification: HO4W 72/04 (2009.01) H04L 5/14 (2006.01) HO4L 5/00 (2006.01) (21) International Application Number: PCT/US2018/019221 (22) International Filing Date: 22 February 2018 (22.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201741007075 28 February 2017 (28.02.2017) IN 15/710,742 20 September 2017 (20.09.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTEN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: BHATTAD, Kapil; c/o QUALCOMM IN- CORPORATED, 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). WANG, Xiao feng; c/o QUAL- COMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). RICO ALVARINO, Alberto; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). XU, Hao; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: HODGES, Jonas J. et al.; c/o Arent Fox LLP, 1717 K Street NW, Washington, District of Columbia 20006-5344 (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, (54) Title: NARROWBAND TIME-DIVISION DUPLEX FRAME STRUCTURE FOR NARROWBAND COMMUNICATIONS Reference Signal FIG. 3 (57) : There is a need to support narrowband TDD frame structure for narrowband communications. The present disclosure provides a solution by supporting one or more narrowband TDD frame structure(s) for narrowband communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. In one aspect, the apparatus may receive information associated with a narrowband TDD frame structure for narrowband communications, the narrowband TDD frame structure including a set of contiguous uplink subframes. The apparatus may also determine an orthogonal sequence length associated with a reference signal (RS) based on at least one of a number of uplink subframes or a number of slots in the set of contiguous uplink subframes. In addition, the apparatus may transmit the RS using the determined orthogonal sequence length. [Continued on next page] WO 2018/160432 Al MIDEDIMOMOIDEIREEMOMMINNIEMOIREM 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). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) 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)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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IN201741007075 | 2017-02-28 | ||
US15/710,742 US10454658B2 (en) | 2017-02-28 | 2017-09-20 | Narrowband time-division duplex frame structure for narrowband communications |
PCT/US2018/019221 WO2018160432A1 (en) | 2017-02-28 | 2018-02-22 | Narrowband time-division duplex frame structure for narrowband communications |
Publications (1)
Publication Number | Publication Date |
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SG11201906549SA true SG11201906549SA (en) | 2019-09-27 |
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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SG11201906541PA SG11201906541PA (en) | 2017-02-28 | 2018-02-15 | Narrowband time-division duplex frame structure for narrowband communications |
SG11201906549SA SG11201906549SA (en) | 2017-02-28 | 2018-02-22 | Narrowband time-division duplex frame structure for narrowband communications |
SG11201906546TA SG11201906546TA (en) | 2017-02-28 | 2018-02-22 | Narrowband time-division duplex frame structure for narrowband communications |
SG11201906542YA SG11201906542YA (en) | 2017-02-28 | 2018-02-22 | Narrowband time-division duplex frame structure for narrowband communications |
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SG11201906541PA SG11201906541PA (en) | 2017-02-28 | 2018-02-15 | Narrowband time-division duplex frame structure for narrowband communications |
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SG11201906546TA SG11201906546TA (en) | 2017-02-28 | 2018-02-22 | Narrowband time-division duplex frame structure for narrowband communications |
SG11201906542YA SG11201906542YA (en) | 2017-02-28 | 2018-02-22 | Narrowband time-division duplex frame structure for narrowband communications |
Country Status (10)
Country | Link |
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US (8) | US10454658B2 (en) |
EP (6) | EP3720220A1 (en) |
JP (7) | JP6743309B2 (en) |
KR (8) | KR102148129B1 (en) |
CN (10) | CN111884785A (en) |
BR (5) | BR112019017821A2 (en) |
CA (1) | CA3050548C (en) |
SG (4) | SG11201906541PA (en) |
TW (5) | TWI744485B (en) |
WO (5) | WO2018160365A2 (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180103879A (en) * | 2016-01-11 | 2018-09-19 | 소니 주식회사 | Subcarrier Interval Signaling in Narrowband Internet Communication Systems |
CN107370701B (en) * | 2016-05-11 | 2020-05-08 | 华为技术有限公司 | Signal transmission method, sending end and receiving end |
KR20180046358A (en) * | 2016-10-27 | 2018-05-08 | 주식회사 케이티 | Apparatus and method of scheduling for NR(New Radio) |
US10958337B2 (en) | 2017-02-14 | 2021-03-23 | Qualcomm Incorporated | Narrowband time-division duplex frame structure for narrowband communications |
US10524258B2 (en) | 2017-02-15 | 2019-12-31 | Qualcomm Incorporated | Narrowband time-division duplex frame structure for narrowband communications |
US10454658B2 (en) | 2017-02-28 | 2019-10-22 | Qualcomm Incorporated | Narrowband time-division duplex frame structure for narrowband communications |
CN116437465A (en) * | 2017-03-24 | 2023-07-14 | 北京三星通信技术研究有限公司 | Method and device for reporting scheduling request in narrowband internet of things system |
WO2018170924A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Resource scheduling method, terminal device, and network device |
US10798734B2 (en) * | 2017-03-28 | 2020-10-06 | Centre Of Excellence In Wireless Technology | Method and wireless device for transmitting RACH preamble in wireless communication network |
EP3613243B1 (en) * | 2017-04-21 | 2022-08-24 | Cohere Technologies, Inc. | Communication techniques using quasi-static properties of wireless channels |
US10813111B1 (en) * | 2017-07-07 | 2020-10-20 | Sprint Spectrum L.P. | Scheduling low-priority transmissions |
EP3667960B1 (en) * | 2017-08-10 | 2023-04-05 | Huawei Technologies Co., Ltd. | Signal sending method, corresponding network device, and corresponding computer-readable storage medium |
US11792630B2 (en) * | 2017-08-10 | 2023-10-17 | Apple Inc. | Uplink transmission in TDD supporting feNB-IoT operation |
PL3665795T3 (en) | 2017-08-11 | 2024-03-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Code rate for control information |
JP7264879B2 (en) * | 2017-09-22 | 2023-04-25 | 杉金光電(蘇州)有限公司 | Polarizing plate and image display device including the same |
RU2734163C1 (en) * | 2017-09-28 | 2020-10-13 | Телефонактиеболагет Лм Эрикссон (Пабл) | Nprach formats for nb-iot transmission in tdd mode |
CN115037586A (en) * | 2017-09-29 | 2022-09-09 | 中兴通讯股份有限公司 | Signal sending method and system |
JP7146908B2 (en) * | 2017-10-11 | 2022-10-04 | エルジー エレクトロニクス インコーポレイティド | Method for transmitting and receiving SRS and communication device therefor |
CN109769300A (en) * | 2017-11-10 | 2019-05-17 | 华为技术有限公司 | A kind of communication means, device and system |
CN109787733B (en) * | 2017-11-14 | 2021-12-24 | 华为技术有限公司 | Communication method and device |
US10721777B2 (en) * | 2017-11-14 | 2020-07-21 | Lg Electronics Inc. | Method and apparatus for transmitting a random access preamble in a narrow band IoT system supporting time division duplexing |
WO2019095188A1 (en) | 2017-11-16 | 2019-05-23 | Qualcomm Incorporated | Techniques and apparatuses for carrier management |
BR112020009594A2 (en) * | 2017-11-17 | 2020-10-13 | Huawei Technologies Co., Ltd. | communication method and apparatus |
CN109802788B (en) | 2017-11-17 | 2022-02-25 | 中兴通讯股份有限公司 | Signal generating and transmitting method |
US10707915B2 (en) * | 2017-12-04 | 2020-07-07 | Qualcomm Incorporated | Narrowband frequency hopping mechanisms to overcome bandwidth restrictions in the unlicensed frequency spectrum |
KR102280135B1 (en) * | 2018-01-25 | 2021-07-22 | 엘지전자 주식회사 | Method and apparatus for transmitting and receiving NPRACH preamble in a wireless communication system supporting TDD |
KR102430660B1 (en) * | 2018-03-28 | 2022-08-09 | 삼성전자 주식회사 | Apparatus and method for transmitting and receiving paging message by using frequency division multiplexing in next generation mobile communication system |
CA3095210C (en) * | 2018-04-04 | 2023-04-11 | Huawei Technologies Co., Ltd. | Data transmission method, communications apparatus, storage medium, and program product |
US10959270B2 (en) * | 2018-06-21 | 2021-03-23 | Apple Inc. | NPRACH configuration and format for unlicensed NBIoT system |
GB201810547D0 (en) * | 2018-06-27 | 2018-08-15 | Nordic Semiconductor Asa | OFDM channel estimation |
GB201810548D0 (en) | 2018-06-27 | 2018-08-15 | Nordic Semiconductor Asa | OFDM channel estimation |
JPWO2020031346A1 (en) * | 2018-08-09 | 2021-08-12 | 富士通株式会社 | Communication equipment, base station equipment, and communication methods |
CN112567801A (en) * | 2018-08-13 | 2021-03-26 | 上海诺基亚贝尔股份有限公司 | Apparatus, method and computer program |
WO2020065046A1 (en) * | 2018-09-28 | 2020-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink control information for unlicensed operation |
CN111525981A (en) * | 2019-02-02 | 2020-08-11 | 索尼公司 | Receiving apparatus, transmitting apparatus, communication method, and medium |
US20220123915A1 (en) * | 2019-02-15 | 2022-04-21 | Ntt Docomo, Inc. | Communication device and communication method |
CN112087807A (en) * | 2019-06-13 | 2020-12-15 | 中兴通讯股份有限公司 | Method, device and base station for realizing uplink authorization |
US11290147B2 (en) | 2019-08-23 | 2022-03-29 | Qualcomm Incorproated | Frequency hopping with slot bundling |
WO2021087911A1 (en) * | 2019-11-07 | 2021-05-14 | 北京小米移动软件有限公司 | Multi-tb alternate transmission processing method and apparatus, communication device, and storage medium |
CN111629328A (en) * | 2020-06-05 | 2020-09-04 | 重庆科技学院 | NB-IoT-based vehicle-mounted LED screen control system and method |
CN111869281B (en) * | 2020-06-11 | 2023-04-04 | 北京小米移动软件有限公司 | Positioning and ranging method, device, communication equipment and storage medium |
US11929803B2 (en) * | 2020-07-29 | 2024-03-12 | Qualcomm Incorporated | Connected mode beam management for narrowband systems |
CN111970660A (en) * | 2020-08-31 | 2020-11-20 | 成都星联芯通科技有限公司 | Shipborne satellite multimode terminal based on satellite Internet of things |
US11627572B2 (en) * | 2021-03-22 | 2023-04-11 | Qualcomm Incorporated | Transport block over multiple slots in a wireless communication system |
US11690103B2 (en) * | 2021-03-23 | 2023-06-27 | Qualcomm Incorporated | Techniques for selecting a random access channel occasion |
Family Cites Families (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1253698B (en) * | 1990-05-31 | 1995-08-23 | Sisas Spa | PROCEDURE FOR THE RECOVERY OF MALEIC ANHYDRIDE FROM REACTION MIXTURES |
US7512086B2 (en) * | 2000-06-12 | 2009-03-31 | Samsung Electronics Co., Ltd | Method of assigning an uplink random access channel in a CDMA mobile communication system |
US6650714B2 (en) * | 2000-11-30 | 2003-11-18 | Arraycomm, Inc. | Spatial processing and timing estimation using a training sequence in a radio communications system |
US7068631B2 (en) | 2001-08-06 | 2006-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Training sequence hopping in a radio communication system |
CN101507220B (en) * | 2006-08-21 | 2013-03-13 | 高通股份有限公司 | Method and apparatus for flexible pilot pattern |
KR100953590B1 (en) * | 2007-03-02 | 2010-04-21 | 삼성전자주식회사 | Apparatus and method for negotiating frame offset between base station and relay station in a multi-hop relay broadband wireless access communication system |
JP4624475B2 (en) | 2007-06-18 | 2011-02-02 | パナソニック株式会社 | Transmitting apparatus and reference signal generation method |
KR101542378B1 (en) * | 2007-09-10 | 2015-08-07 | 엘지전자 주식회사 | Allocation method of pilot subcarriers in mimo system |
EP2216915B1 (en) | 2007-11-02 | 2013-09-04 | China Academy of Telecommunications Technology | Time division duplexing data transmission |
US9204344B2 (en) | 2007-11-20 | 2015-12-01 | Interdigital Patent Holdings, Inc. | Method and apparatus of signaling and procedure for sequence hopping pattern change during handover |
KR101597573B1 (en) | 2008-08-11 | 2016-02-25 | 엘지전자 주식회사 | Method for uplink transmitting a control information |
EP2353264B1 (en) | 2008-12-05 | 2012-11-14 | Telefonaktiebolaget LM Ericsson (publ) | Method in a communication network system |
JP5377516B2 (en) * | 2008-12-22 | 2013-12-25 | 株式会社日立製作所 | Signal arrangement method and communication apparatus |
KR101652808B1 (en) * | 2009-03-19 | 2016-09-01 | 엘지전자 주식회사 | Transmitting/receiving system and method of processing data in the transmitting/receiving system |
KR101600486B1 (en) * | 2009-05-29 | 2016-03-07 | 엘지전자 주식회사 | Method and apparatus for transmitting control information from relay node on backhaul uplink |
US8634362B2 (en) * | 2009-10-01 | 2014-01-21 | Qualcomm Incorporated | Reference signals for multi-user MIMO communication |
CN102111211B (en) * | 2009-12-26 | 2013-11-06 | 华为技术有限公司 | Allocation method for a physical hybrid repeat request AICH and equipment adopting same |
CN102696193B (en) * | 2010-01-07 | 2016-08-10 | Lg电子株式会社 | The method and apparatus generating reference signal sequence in a wireless communication system |
US8868091B2 (en) * | 2010-01-18 | 2014-10-21 | Qualcomm Incorporated | Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power |
CN105827355B (en) * | 2010-02-22 | 2019-04-19 | 三星电子株式会社 | To the jump of uplink reference signals application sequence and orthogonal covering codes |
CN102202409A (en) | 2010-03-26 | 2011-09-28 | 北京三星通信技术研究有限公司 | Method for determining reference symbol |
KR101761618B1 (en) * | 2010-06-25 | 2017-07-26 | 엘지전자 주식회사 | Apparatus and method of transmitting control information in wireless communication system |
KR101233186B1 (en) * | 2010-10-21 | 2013-02-15 | 엘지전자 주식회사 | Method and apparutus for transmitting control information |
EP2445279B1 (en) * | 2010-10-21 | 2018-12-05 | Lg Electronics Inc. | Method and apparatus for transmitting control information in a wireless communication system |
CN102325377B (en) * | 2011-05-24 | 2014-08-06 | 电信科学技术研究院 | Resource scheduling indication method and device |
US9398122B2 (en) | 2011-07-27 | 2016-07-19 | Lg Electronics Inc. | Sequence mapping method and apparatus in wireless communication system |
KR20140105740A (en) * | 2011-11-17 | 2014-09-02 | 엘지전자 주식회사 | Method for transmitting uplink control channel by terminal in wireless communication system |
WO2013129884A1 (en) | 2012-02-29 | 2013-09-06 | 엘지전자 주식회사 | Method and apparatus for transmitting downlink data |
US9622230B2 (en) * | 2012-05-17 | 2017-04-11 | Qualcomm Incorporated | Narrow band partitioning and efficient resource allocation for low cost user equipments |
KR101647868B1 (en) * | 2012-06-11 | 2016-08-11 | 주식회사 케이티 | Method for transmitting uplink physical channel and sounding reference signal in uplink related uplink physical channel and terminal thereof |
GB2505489A (en) * | 2012-08-31 | 2014-03-05 | Sony Corp | A mobile communications device for use in a virtual narrowband carrier within a wideband carrier of a mobile communications system |
CN104854811B (en) | 2012-09-26 | 2018-04-24 | 交互数字专利控股公司 | Dynamic TDD uplink/downlink collocation methods |
EP2912881B1 (en) | 2012-10-26 | 2017-09-06 | Intel Corporation | Reporting of user plane congestion |
US9763234B2 (en) * | 2013-01-28 | 2017-09-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for uplink resource allocation |
US9210670B2 (en) | 2013-03-18 | 2015-12-08 | Samsung Electronics Co., Ltd. | Uplink power control in adaptively configured TDD communication systems |
JP2016149583A (en) | 2013-06-06 | 2016-08-18 | シャープ株式会社 | Terminal, base station device, wireless communication system and communication method |
WO2015034310A1 (en) * | 2013-09-05 | 2015-03-12 | 엘지전자 주식회사 | Method for resource allocation for device-to-device direct communication in wireless communication system, and apparatus therefor |
US9516541B2 (en) | 2013-09-17 | 2016-12-06 | Intel IP Corporation | Congestion measurement and reporting for real-time delay-sensitive applications |
US9743432B2 (en) * | 2013-09-23 | 2017-08-22 | Qualcomm Incorporated | LTE-U uplink waveform and variable multi-subframe scheduling |
US9467261B2 (en) | 2013-09-25 | 2016-10-11 | Samsung Electronics Co., Ltd. | System and method for resource mapping for coverage enhancements of broadcast channels |
US9749144B2 (en) * | 2014-01-30 | 2017-08-29 | Qualcomm Incorporated | MBSFN and RS considerations in bundled transmission design |
WO2015119478A1 (en) * | 2014-02-10 | 2015-08-13 | 엘지전자 주식회사 | Signal transmitting method for device-to-device (d2d) communication in wireless communication system and device therefor |
US9942881B2 (en) | 2014-03-14 | 2018-04-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink multi-TTI scheduling in TDD system |
KR20150110243A (en) * | 2014-03-21 | 2015-10-02 | 삼성전자주식회사 | Method and apparatus for generating reference signal in device-to-device communication |
KR101852706B1 (en) * | 2014-03-28 | 2018-04-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Method and device for determining number of repetitions of downlink control channel |
WO2015200804A1 (en) | 2014-06-27 | 2015-12-30 | Intel IP Corporation | Methods apparatus of enb and ue for mtc with narrowband deployment |
US9775151B2 (en) | 2014-07-21 | 2017-09-26 | Intel IP Corporation | System and method for TDD communications |
WO2016114544A1 (en) | 2015-01-12 | 2016-07-21 | 엘지전자 주식회사 | Method for transmitting dmrs for narrow band transmission, and mtc device |
DE102015200573B4 (en) * | 2015-01-15 | 2023-03-16 | Audi Ag | Bipolar plate and fuel cell with such |
WO2016119446A1 (en) * | 2015-01-27 | 2016-08-04 | 中兴通讯股份有限公司 | Method and device for implementing uplink control information transmission |
US20180035424A1 (en) | 2015-03-31 | 2018-02-01 | Nec Corporation | Method and apparatus for data transmission in a wireless communication system |
WO2016171748A1 (en) * | 2015-04-21 | 2016-10-27 | Intel IP Corporation | User equipment and methods for physical uplink control channel (pucch) resource allocation and communication |
US20180152271A1 (en) | 2015-05-23 | 2018-05-31 | Lg Electronics Inc. | Wireless device and method for uplink transmission using orthogonal spreading code |
US10932256B2 (en) * | 2015-06-16 | 2021-02-23 | Qualcomm Incorporated | Long-term evolution compatible very narrow band design |
EP3313015A4 (en) | 2015-06-22 | 2019-02-27 | LG Electronics Inc. | Method for transmitting uplink channel and nb-iot device |
US11637593B2 (en) * | 2015-07-09 | 2023-04-25 | Qualcomm Incorporated | Machine type communication (MTC) configuration, interference management, and retuning time for uplink transmissions |
US10652872B2 (en) | 2015-07-20 | 2020-05-12 | Lg Electronics Inc. | Downlink control information receiving method and user equipment, and downlink control information transmitting method and base station |
US10959244B2 (en) | 2015-07-22 | 2021-03-23 | Samsung Electronics Co., Ltd. | Method and device for communication in narrow band system |
US9955385B2 (en) | 2015-07-31 | 2018-04-24 | Qualcomm Incorporated | Bundle size determination for narrowband communication |
KR102208124B1 (en) | 2015-09-08 | 2021-01-27 | 엘지전자 주식회사 | Method and apparatus for receiving downlink physical broadcasting channel in wireless access system supporting narrowband IoT |
CN108029008B (en) * | 2015-09-10 | 2022-07-22 | Lg电子株式会社 | Communication method using narrow band and MTC device |
EP3749039B1 (en) | 2015-09-25 | 2024-01-03 | Huawei Technologies Co., Ltd. | Uplink information transmission method, base station, and user equipment |
WO2017057870A1 (en) | 2015-09-29 | 2017-04-06 | Lg Electronics Inc. | Method and user equipment for receiving downlink control information, and method and base station for transmitting downlink control information |
WO2017057986A1 (en) | 2015-10-02 | 2017-04-06 | 엘지전자 주식회사 | Method and device for transmitting and receiving secondary synchronization signal in wireless access system supporting narrowband internet of things |
US10601626B2 (en) | 2015-10-02 | 2020-03-24 | Lg Electronics Inc. | Method and device for transmitting and receiving primary synchronization signal in wireless access system supporting narrowband internet of things |
US10110405B2 (en) | 2015-11-05 | 2018-10-23 | Qualcomm Incorporated | System and method for narrowband uplink single tone transmissions |
US10277270B2 (en) * | 2015-12-08 | 2019-04-30 | Lg Electronics Inc. | Method for transmitting uplink signal in a wireless communication system and apparatus for the same |
WO2017105005A1 (en) | 2015-12-18 | 2017-06-22 | 엘지전자 주식회사 | Method and wireless device for transmitting random-access preamble by means of single-tone method |
US10193734B2 (en) | 2015-12-24 | 2019-01-29 | Lg Electronics Inc. | Method for transceiving signal in a wireless communication system and apparatus for the same |
JP2019054308A (en) | 2016-01-26 | 2019-04-04 | シャープ株式会社 | Base station device, terminal device, and communication method |
US10848356B2 (en) * | 2016-02-02 | 2020-11-24 | Lg Electronics Inc. | Method for transmitting DMRS in wireless communication system supporting NB-IoT and apparatus therefor |
CN116633511A (en) | 2016-02-04 | 2023-08-22 | 株式会社Kt | Method for user equipment to transmit and receive uplink signal and apparatus thereof |
CN107040338B (en) * | 2016-02-04 | 2020-11-06 | 株式会社Kt | Method and apparatus for configuring resource units for NB-IoT UE to transmit uplink signals |
CN107197524B (en) | 2016-03-15 | 2021-06-22 | 株式会社Kt | Method and device for sending uplink data of narrow-band Internet of things user equipment |
JP2019091959A (en) | 2016-03-30 | 2019-06-13 | シャープ株式会社 | Terminal device, base station device, communication method, and integrated circuit |
US10531459B2 (en) | 2016-07-15 | 2020-01-07 | Qualcomm Incorporated | Methods and apparatus for IOT operation in unlicensed spectrum |
US10985899B2 (en) * | 2016-08-11 | 2021-04-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node, wireless device and methods therein relating to time division duplex configurations for narrowband Internet of Things |
US10218406B2 (en) | 2016-09-02 | 2019-02-26 | Qualcomm Incorporated | Narrowband communication for different device capabilities in unlicensed spectrum |
US10291451B2 (en) | 2016-11-07 | 2019-05-14 | Qualcomm Incorporated | PRACH design for larger cell radius |
US10958337B2 (en) | 2017-02-14 | 2021-03-23 | Qualcomm Incorporated | Narrowband time-division duplex frame structure for narrowband communications |
US10524258B2 (en) * | 2017-02-15 | 2019-12-31 | Qualcomm Incorporated | Narrowband time-division duplex frame structure for narrowband communications |
US10454658B2 (en) | 2017-02-28 | 2019-10-22 | Qualcomm Incorporated | Narrowband time-division duplex frame structure for narrowband communications |
WO2018175521A1 (en) | 2017-03-24 | 2018-09-27 | Intel IP Corporation | Sub-prb resource allocation for pusch in even further enhanced mtc |
US10798734B2 (en) | 2017-03-28 | 2020-10-06 | Centre Of Excellence In Wireless Technology | Method and wireless device for transmitting RACH preamble in wireless communication network |
US11025403B2 (en) | 2017-07-12 | 2021-06-01 | Qualcomm Incorporated | Frame structure dependent configuration of physical channels |
US10721777B2 (en) | 2017-11-14 | 2020-07-21 | Lg Electronics Inc. | Method and apparatus for transmitting a random access preamble in a narrow band IoT system supporting time division duplexing |
US10819470B2 (en) | 2018-01-12 | 2020-10-27 | Intel IP Corporation | Behavior of user equipment (UE) in scenarios of conflicting resource assignments in new radio (NR) systems |
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