SG11201805145TA - Terminal and transmission method - Google Patents
Terminal and transmission methodInfo
- Publication number
- SG11201805145TA SG11201805145TA SG11201805145TA SG11201805145TA SG11201805145TA SG 11201805145T A SG11201805145T A SG 11201805145TA SG 11201805145T A SG11201805145T A SG 11201805145TA SG 11201805145T A SG11201805145T A SG 11201805145TA SG 11201805145T A SG11201805145T A SG 11201805145TA
- Authority
- SG
- Singapore
- Prior art keywords
- signal
- subframes
- dmrs
- terminal
- transmission method
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000013507 mapping Methods 0.000 abstract 1
Classifications
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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
- H04L27/26132—Structure of the reference signals using repetition
-
- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
-
- 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
-
- 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
- H04L1/1861—Physical mapping arrangements
-
- 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
-
- 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
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
-
- 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
-
- 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
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- 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
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
-
- 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
-
- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
-
- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- 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
-
- 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
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
Abstract
TERMINAL AND TRANSMISSION METHOD A repetition unit (212) performs a repetition for mapping a data signal and a demodulation reference signal (DMRS) repeatedly at a symbol level over a plurality of subframes. A signal allocation unit (213) maps, in the a plurality of subframes, the repeated DMRS to symbols other than symbols corresponding to an SRS resource candidate, which is a candidate for a resource to which a sounding reference signal (SRS) to be used to measure an uplink received signal quality is to be mapped. A transmission unit (216) transmits an uplink signal (PUSCH) including the DMRS and the data signal over the a plurality of subframes. FIG. 10
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016020934 | 2016-02-05 | ||
PCT/JP2016/086556 WO2017134927A1 (en) | 2016-02-05 | 2016-12-08 | Terminal and transmission method |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201805145TA true SG11201805145TA (en) | 2018-07-30 |
Family
ID=59499744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201805145TA SG11201805145TA (en) | 2016-02-05 | 2016-12-08 | Terminal and transmission method |
Country Status (10)
Country | Link |
---|---|
US (4) | US10924234B2 (en) |
EP (2) | EP3413526B1 (en) |
JP (2) | JP6640883B2 (en) |
KR (1) | KR20180113189A (en) |
CN (2) | CN114039711A (en) |
BR (1) | BR112018013459B1 (en) |
MX (2) | MX2018007853A (en) |
RU (1) | RU2719359C2 (en) |
SG (1) | SG11201805145TA (en) |
WO (1) | WO2017134927A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6640883B2 (en) * | 2016-02-05 | 2020-02-05 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | Communication device, communication method, and integrated circuit |
EP3400672B1 (en) | 2016-02-05 | 2023-10-11 | Sony Group Corporation | Communications devices, infrastructure equipment and methods |
CN109804687B (en) * | 2016-08-10 | 2023-05-02 | 株式会社Ntt都科摩 | User terminal and wireless communication method |
CN108370460B (en) * | 2017-04-27 | 2021-12-03 | 北京小米移动软件有限公司 | Signaling transmission method and device |
WO2019066481A1 (en) * | 2017-09-27 | 2019-04-04 | 엘지전자 주식회사 | Method for transmitting and receiving uplink data between terminal and base station in wireless communication system and device supporting same |
US11229047B2 (en) * | 2018-04-06 | 2022-01-18 | Qualcomm Incorporated | Transport block repetition handling for downlink and uplink transmissions |
CN110266459B (en) | 2018-05-11 | 2020-06-16 | 华为技术有限公司 | Method and communication device for transmitting demodulation reference signal DMRS |
WO2020019138A1 (en) * | 2018-07-23 | 2020-01-30 | Qualcomm Incorporated | RESOURCES AND SCHEMES FOR GRANT-FREE UPLINK TRANSMISSION IN eMTC/NB-IoT |
US20230091216A1 (en) * | 2020-02-21 | 2023-03-23 | Panasonic Intellectual Property Corporation Of America | Terminal and communication method |
US11483112B2 (en) * | 2020-05-18 | 2022-10-25 | Qualcomm Incorporated | Uplink doppler metric estimation based on an uplink reference signal |
WO2024036111A1 (en) * | 2022-08-10 | 2024-02-15 | Intel Corporation | Techniques for sounding reference signal (srs) operation with eight ports |
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CN101617489B (en) * | 2007-03-29 | 2013-11-06 | Lg电子株式会社 | Method of transmitting sounding reference signal in wireless communication system |
EP2178231B1 (en) * | 2007-08-08 | 2012-12-12 | Panasonic Corporation | Radio transmission device and radio communication method |
US8804671B2 (en) * | 2010-07-15 | 2014-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for determining UE mobility status |
JP4913896B2 (en) * | 2010-08-16 | 2012-04-11 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile terminal device and wireless communication method |
JP5841147B2 (en) * | 2011-07-01 | 2016-01-13 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | Receiving device, transmitting device, setting method, and specifying method |
KR20140053087A (en) * | 2011-07-27 | 2014-05-07 | 엘지전자 주식회사 | Sequence mapping method and apparatus in wireless communication system |
US20130343477A9 (en) * | 2011-11-04 | 2013-12-26 | Research In Motion Limited | PUSCH Reference Signal Design for High Doppler Frequency |
EP3337079A1 (en) * | 2012-04-16 | 2018-06-20 | Comcast Cable Communications, LLC | Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups |
CN102710404A (en) * | 2012-06-19 | 2012-10-03 | 电子科技大学 | Transmission method for low transmitting power and single carrier-frequency division multiplexing access system |
CN103944662B (en) * | 2013-01-18 | 2018-10-02 | 中兴通讯股份有限公司 | a kind of method and system of transmitting uplink demodulation reference signal |
WO2014136688A1 (en) | 2013-03-05 | 2014-09-12 | シャープ株式会社 | Terminal device, base station device, integrated circuit, and wireless communication method |
US20150089382A1 (en) * | 2013-09-26 | 2015-03-26 | Wu-chi Feng | Application context migration framework and protocol |
EP3107229B1 (en) * | 2014-02-13 | 2021-06-16 | LG Electronics Inc. | Method and apparatus for transmitting sounding reference signal in wireless access system supporting machine type communication |
US10555309B2 (en) * | 2014-07-17 | 2020-02-04 | Lg Electronics Inc. | Method and device for transmitting downlink signal in wireless communication system |
BR112017005864A2 (en) * | 2014-09-25 | 2018-02-06 | Ericsson Telefon Ab L M | method and apparatus for increased uplink reference signal in listening systems before speaking |
WO2016161619A1 (en) * | 2015-04-10 | 2016-10-13 | Panasonic Intellectual Property Corporation Of America | Base station, terminal, receiving method, and transmission method |
US10326493B2 (en) * | 2015-05-13 | 2019-06-18 | Samsung Electronics Co., Ltd. | Control channel transmission and frequency error correction |
WO2016208897A1 (en) * | 2015-06-22 | 2016-12-29 | 엘지전자 주식회사 | Method for transmitting uplink channel and nb-iot device |
CN114221742B (en) | 2015-07-28 | 2024-03-08 | 松下电器(美国)知识产权公司 | Communication device, communication method, and integrated circuit |
US10594455B2 (en) * | 2015-12-04 | 2020-03-17 | Lg Electronics Inc. | Method for transmitting reference signal in V2X communication and apparatus therefor |
JP6165276B2 (en) * | 2016-01-08 | 2017-07-19 | 株式会社Nttドコモ | User terminal, radio base station, and radio communication method |
US10447445B2 (en) * | 2016-01-11 | 2019-10-15 | Electronics And Telecommunications Research Institute | Device and method for transmitting reference signal |
EP3391685A4 (en) * | 2016-02-02 | 2019-07-10 | Nec Corporation | Method and apparatus for communication based on short transmission time intervals in wireless communication system |
WO2017136678A1 (en) * | 2016-02-03 | 2017-08-10 | Interdigital Patent Holdings, Inc. | Methods, systems and apparatus for scheduling of subframes and hybrid automatic repeat request (harq) feedback |
JP6640883B2 (en) * | 2016-02-05 | 2020-02-05 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | Communication device, communication method, and integrated circuit |
-
2016
- 2016-12-08 JP JP2017565415A patent/JP6640883B2/en active Active
- 2016-12-08 SG SG11201805145TA patent/SG11201805145TA/en unknown
- 2016-12-08 BR BR112018013459-7A patent/BR112018013459B1/en active IP Right Grant
- 2016-12-08 KR KR1020187015245A patent/KR20180113189A/en unknown
- 2016-12-08 WO PCT/JP2016/086556 patent/WO2017134927A1/en active Application Filing
- 2016-12-08 MX MX2018007853A patent/MX2018007853A/en unknown
- 2016-12-08 US US16/064,971 patent/US10924234B2/en active Active
- 2016-12-08 CN CN202111182929.7A patent/CN114039711A/en active Pending
- 2016-12-08 CN CN201680075107.XA patent/CN108432197B/en active Active
- 2016-12-08 EP EP16889410.3A patent/EP3413526B1/en active Active
- 2016-12-08 EP EP21179888.9A patent/EP3907952B1/en active Active
- 2016-12-08 RU RU2018124596A patent/RU2719359C2/en active
-
2018
- 2018-06-25 MX MX2021007169A patent/MX2021007169A/en unknown
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2019
- 2019-12-25 JP JP2019234759A patent/JP6843220B2/en active Active
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2021
- 2021-01-11 US US17/145,811 patent/US11533210B2/en active Active
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2022
- 2022-11-18 US US17/990,422 patent/US11665039B2/en active Active
-
2023
- 2023-04-18 US US18/302,584 patent/US20230254192A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114039711A (en) | 2022-02-11 |
RU2020111013A3 (en) | 2021-12-24 |
KR20180113189A (en) | 2018-10-15 |
JP6640883B2 (en) | 2020-02-05 |
EP3413526A4 (en) | 2019-02-20 |
JP6843220B2 (en) | 2021-03-17 |
RU2018124596A (en) | 2020-03-05 |
US20230254192A1 (en) | 2023-08-10 |
EP3907952B1 (en) | 2022-07-06 |
CN108432197A (en) | 2018-08-21 |
RU2018124596A3 (en) | 2020-03-05 |
US20210135817A1 (en) | 2021-05-06 |
BR112018013459B1 (en) | 2024-03-05 |
CN108432197B (en) | 2021-10-22 |
US20190020455A1 (en) | 2019-01-17 |
JPWO2017134927A1 (en) | 2018-12-06 |
RU2020111013A (en) | 2020-04-27 |
EP3413526A1 (en) | 2018-12-12 |
EP3413526B1 (en) | 2021-07-28 |
US11665039B2 (en) | 2023-05-30 |
BR112018013459A2 (en) | 2018-12-04 |
EP3907952A1 (en) | 2021-11-10 |
RU2719359C2 (en) | 2020-04-17 |
US10924234B2 (en) | 2021-02-16 |
JP2020065279A (en) | 2020-04-23 |
MX2021007169A (en) | 2021-07-07 |
US20230080209A1 (en) | 2023-03-16 |
US11533210B2 (en) | 2022-12-20 |
MX2018007853A (en) | 2018-08-01 |
WO2017134927A1 (en) | 2017-08-10 |
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