JP2020520134A - 無線通信システムにおいて信号を生成する方法及び装置 - Google Patents
無線通信システムにおいて信号を生成する方法及び装置 Download PDFInfo
- Publication number
- JP2020520134A JP2020520134A JP2019553459A JP2019553459A JP2020520134A JP 2020520134 A JP2020520134 A JP 2020520134A JP 2019553459 A JP2019553459 A JP 2019553459A JP 2019553459 A JP2019553459 A JP 2019553459A JP 2020520134 A JP2020520134 A JP 2020520134A
- Authority
- JP
- Japan
- Prior art keywords
- center frequency
- numerology
- carrier
- subcarrier spacing
- frequency
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 title claims abstract description 32
- 230000015654 memory Effects 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 24
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 19
- 230000006870 function Effects 0.000 description 18
- 238000013459 approach Methods 0.000 description 10
- 238000013507 mapping Methods 0.000 description 10
- 230000011664 signaling Effects 0.000 description 10
- 230000002776 aggregation Effects 0.000 description 7
- 238000004220 aggregation Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 101150071746 Pbsn gene Proteins 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000013468 resource allocation Methods 0.000 description 2
- 101710171204 30S ribosomal protein S20 Proteins 0.000 description 1
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 1
- 101000726148 Homo sapiens Protein crumbs homolog 1 Proteins 0.000 description 1
- 101000726110 Homo sapiens Protein crumbs homolog 2 Proteins 0.000 description 1
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 1
- 102100027331 Protein crumbs homolog 1 Human genes 0.000 description 1
- 102100027317 Protein crumbs homolog 2 Human genes 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
-
- 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
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- 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
-
- 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
-
- 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
- H04W56/00—Synchronisation arrangements
-
- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
- 無線通信システムにおける端末(UE;user equipment)によって行われる方法において、
搬送波の中心周波数に基づいてヌメロロジーに対して信号を生成することと、
前記生成された信号を送信することと、を含み、
前記搬送波の中心周波数は、ネットワークが支援する最も大きい副搬送波間隔に基づく、方法。 - 前記搬送波の中心周波数が、前記ネットワークが支援する前記最も大きい副搬送波間隔のPRB(physical resource block)グリッドの中心周波数によって遷移される、請求項1に記載の方法。
- 互いに異なるヌメロロジーに対する中心周波数が、前記ネットワークが支援する前記最も大きい副搬送波間隔の前記PRBグリッドの中心周波数で互いに整列される、請求項2に記載の方法。
- 前記搬送波の中心周波数は、ポイントAからのオフセット及び前記搬送波のリソースブロック(RB;resource block)の個数に基づいて決定される、請求項1に記載の方法。
- 前記搬送波の中心周波数と前記ネットワークが支援する前記最も大きい副搬送波間隔の前記PRBグリッドの中心周波数との間のオフセットに対する情報を受信することをさらに含む、請求項1に記載の方法。
- 無線通信システムにおける端末(UE;user equipment)において、
メモリと、
送受信部と、
前記メモリ及び前記送受信部と連結されるプロセッサと、を含み、
前記プロセッサは、
搬送波の中心周波数に基づいてヌメロロジーに対して信号を生成し、
前記生成された信号を送信するように前記送受信部を制御するように構成され、
前記搬送波の中心周波数は、ネットワークが支援する最も大きい副搬送波間隔に基づく、端末。 - 前記搬送波の中心周波数が、前記ネットワークが支援する前記最も大きい副搬送波間隔のPRB(physical resource block)グリッドの中心周波数によって遷移される、請求項6に記載の端末。
- 互いに異なるヌメロロジーに対する中心周波数が、前記ネットワークが支援する前記最も大きい副搬送波間隔の前記PRBグリッドの中心周波数で互いに整列される、請求項7に記載の端末。
- 前記搬送波の中心周波数は、ポイントAからのオフセット及び前記搬送波のリソースブロック(RB;resource block)の個数に基づいて決定される、請求項6に記載の端末。
- 前記プロセッサは、前記搬送波の中心周波数と前記ネットワークが支援する前記最も大きい副搬送波間隔の前記PRBグリッドの中心周波数との間のオフセットに対する情報を受信するように前記送受信部を制御するように構成される、請求項6に記載の端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862658586P | 2018-04-16 | 2018-04-16 | |
US62/658,586 | 2018-04-16 | ||
PCT/KR2019/004570 WO2019203532A1 (ko) | 2018-04-16 | 2019-04-16 | 무선 통신 시스템에서 신호를 생성하는 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020520134A true JP2020520134A (ja) | 2020-07-02 |
JP6943973B2 JP6943973B2 (ja) | 2021-10-06 |
Family
ID=68240161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019553459A Active JP6943973B2 (ja) | 2018-04-16 | 2019-04-16 | 無線通信システムにおいて信号を生成する方法及び装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11336494B2 (ja) |
EP (1) | EP3582460B1 (ja) |
JP (1) | JP6943973B2 (ja) |
KR (2) | KR20190120722A (ja) |
CN (1) | CN110612711B (ja) |
WO (1) | WO2019203532A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112022020347A2 (pt) * | 2020-04-10 | 2022-11-22 | Lenovo Beijing Ltd | Método e aparelho para alocação de recurso de enlace ascendente |
US20230180288A1 (en) * | 2020-07-15 | 2023-06-08 | Qualcomm Incorporated | Techniques for random access communication support using remotely-located nodes in a wireless network |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180035416A1 (en) * | 2016-05-20 | 2018-02-01 | Lg Electronics Inc. | Method and apparatus for handling dc subcarrier in nr carrier in wireless communication system |
US20180048436A1 (en) * | 2016-08-11 | 2018-02-15 | Qualcomm Incorporated | Flexible guard band for heterogeneous symbol lengths/subcarrier spacing |
WO2018048187A1 (en) * | 2016-09-06 | 2018-03-15 | Lg Electronics Inc. | Method and apparatus for configuring resource block structure for nr in wireless communication system |
WO2018055017A1 (en) * | 2016-09-23 | 2018-03-29 | Ntt Docomo, Inc. | Transmitting ofdm resource blocks with different subcarrier spacing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101820731B1 (ko) * | 2011-08-25 | 2018-01-22 | 삼성전자주식회사 | 다수의 직교 주파수 분할 다중 파라미터 셋을 지원하는 무선통신 시스템에서 통신 방법 및 장치 |
US9893854B2 (en) * | 2013-09-20 | 2018-02-13 | Qualcomm Incorporated | Sequence mapping for LTE/LTE-A with unlicensed spectrum |
US10038581B2 (en) * | 2015-06-01 | 2018-07-31 | Huawei Technologies Co., Ltd. | System and scheme of scalable OFDM numerology |
KR102596103B1 (ko) | 2015-07-22 | 2023-10-31 | 삼성전자 주식회사 | 무선 통신 시스템에서 머신 타입 단말 운용 방법 및 장치 |
EP3528426B1 (en) * | 2015-11-11 | 2020-07-22 | Telefonaktiebolaget LM Ericsson (publ) | Flexible configuration of multi-carrier wireless transmission systems |
US10356800B2 (en) * | 2016-05-09 | 2019-07-16 | Qualcomm Incorporated | Scalable numerology with symbol boundary alignment for uniform and non-uniform symbol duration in wireless communication |
US10547417B2 (en) * | 2016-09-27 | 2020-01-28 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving signal in communication system using scalable frame structure |
CN108633059B (zh) * | 2017-03-25 | 2021-06-29 | 华为技术有限公司 | 资源配置、确定部分带宽及指示部分带宽的方法及设备 |
KR102607147B1 (ko) * | 2017-05-02 | 2023-11-28 | 삼성전자 주식회사 | 차세대 셀룰러 네트워크에서의 초기 액세스 방법 및 장치 |
US10848361B2 (en) * | 2017-12-08 | 2020-11-24 | Qualcomm Incorporated | Carrier independent signal transmission and reception |
-
2019
- 2019-04-16 JP JP2019553459A patent/JP6943973B2/ja active Active
- 2019-04-16 WO PCT/KR2019/004570 patent/WO2019203532A1/ko unknown
- 2019-04-16 EP EP19761721.0A patent/EP3582460B1/en active Active
- 2019-04-16 KR KR1020190044373A patent/KR20190120722A/ko active Application Filing
- 2019-04-16 CN CN201980001708.XA patent/CN110612711B/zh active Active
- 2019-04-16 US US16/492,589 patent/US11336494B2/en active Active
-
2020
- 2020-03-02 KR KR1020200026088A patent/KR102196731B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180035416A1 (en) * | 2016-05-20 | 2018-02-01 | Lg Electronics Inc. | Method and apparatus for handling dc subcarrier in nr carrier in wireless communication system |
US20180048436A1 (en) * | 2016-08-11 | 2018-02-15 | Qualcomm Incorporated | Flexible guard band for heterogeneous symbol lengths/subcarrier spacing |
WO2018048187A1 (en) * | 2016-09-06 | 2018-03-15 | Lg Electronics Inc. | Method and apparatus for configuring resource block structure for nr in wireless communication system |
WO2018055017A1 (en) * | 2016-09-23 | 2018-03-29 | Ntt Docomo, Inc. | Transmitting ofdm resource blocks with different subcarrier spacing |
Non-Patent Citations (3)
Title |
---|
HUAWEI, HISILICON: "On k0 for OFDM signal generation", 3GPP TSG RAN WG1 MEETING #92 BIS R1-1803651, JPN6020043630, 16 April 2018 (2018-04-16), ISSN: 0004387121 * |
NOKIA, ALCATEL-LUCENT SHANGHAI BELL: "On the location of subcarriers within the PRB grid", 3GPP TSG-RAN WG1 #88 R1-1703197, JPN6020043635, February 2017 (2017-02-01), ISSN: 0004387122 * |
SPREADTRUM COMMUNICATIONS: "Remaining issues on OFDM signal generation", 3GPP TSG RAN WG1 MEETING AH 1801 R1-1800284, JPN6020043633, January 2018 (2018-01-01), ISSN: 0004387123 * |
Also Published As
Publication number | Publication date |
---|---|
CN110612711A (zh) | 2019-12-24 |
KR20200026862A (ko) | 2020-03-11 |
US11336494B2 (en) | 2022-05-17 |
EP3582460A1 (en) | 2019-12-18 |
JP6943973B2 (ja) | 2021-10-06 |
KR20190120722A (ko) | 2019-10-24 |
EP3582460A4 (en) | 2020-04-08 |
KR102196731B1 (ko) | 2020-12-30 |
WO2019203532A1 (ko) | 2019-10-24 |
CN110612711B (zh) | 2022-05-17 |
EP3582460B1 (en) | 2021-10-13 |
US20210328732A1 (en) | 2021-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111279777B (zh) | 在无线通信系统中根据组公共dci进行操作的方法和装置 | |
CN111279740B (zh) | 在无线通信系统中执行随机接入过程的方法和装置 | |
US11895609B2 (en) | Method and apparatus for shifting boundary of uplink subframe or uplink slot in wireless communication system | |
US9648632B2 (en) | Communication method considering carrier type and apparatus for same | |
KR102031094B1 (ko) | 무선 통신 시스템에서 무선 자원의 동적 할당 방법 및 이를 위한 장치 | |
WO2015012655A1 (en) | Method and apparatus for wireless communication | |
US11382072B2 (en) | Method for transmitting/receiving signal on basis of LTE and NR in wireless communication system, and device therefor | |
JP6321851B2 (ja) | 無線通信システムにおいて制御情報受信方法及び装置 | |
JP2020535713A (ja) | 無線通信システムにおけるprbグリッドを構成する方法及び装置 | |
JP2016509395A (ja) | 無線通信システムにおいて下りリンク制御チャネルモニタリング方法及びそのための装置 | |
JP6445142B2 (ja) | 搬送波集成を支援する無線通信システムにおける信号送受信方法及びそのための装置 | |
CN111183700A (zh) | 无线通信系统中基于lte和nr的信号发送或接收方法和设备 | |
KR102284363B1 (ko) | 무선 통신 시스템에서 하향링크 신호 송수신 방법 및 이를 위한 장치 | |
US11122640B2 (en) | Method and apparatus for handling soft buffer size with dual connectivity in wireless communication system | |
JP2020529786A (ja) | 無線通信システムにおいてlte及びnrに基づいた信号送受信の方法並びにそのための装置 | |
US11363474B2 (en) | Method and apparatus for performing measurement in wireless communication system | |
US11882067B2 (en) | Method and apparatus for generating reference signal sequence in wireless communication system | |
KR102196731B1 (ko) | 무선 통신 시스템에서 신호를 생성하는 방법 및 장치 | |
US11337192B2 (en) | Method and apparatus for supporting multiple carriers in wireless communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190927 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210205 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210810 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210909 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6943973 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |