CN109075883B - 用户设备的装置、eNodeB的装置和生成扩展同步信号的方法 - Google Patents
用户设备的装置、eNodeB的装置和生成扩展同步信号的方法 Download PDFInfo
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- CN109075883B CN109075883B CN201680083667.XA CN201680083667A CN109075883B CN 109075883 B CN109075883 B CN 109075883B CN 201680083667 A CN201680083667 A CN 201680083667A CN 109075883 B CN109075883 B CN 109075883B
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- Prior art keywords
- synchronization signal
- physical cell
- extended synchronization
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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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
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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
- 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
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at 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
- H04L5/0048—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662312340P | 2016-03-23 | 2016-03-23 | |
US62/312,340 | 2016-03-23 | ||
PCT/US2016/046142 WO2017164918A1 (en) | 2016-03-23 | 2016-08-09 | Extended synchronization signal for symbol index |
Publications (2)
Publication Number | Publication Date |
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CN109075883A CN109075883A (zh) | 2018-12-21 |
CN109075883B true CN109075883B (zh) | 2021-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680083667.XA Active CN109075883B (zh) | 2016-03-23 | 2016-08-09 | 用户设备的装置、eNodeB的装置和生成扩展同步信号的方法 |
Country Status (2)
Country | Link |
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CN (1) | CN109075883B (zh) |
WO (1) | WO2017164918A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114556820A (zh) * | 2019-10-08 | 2022-05-27 | 诺基亚技术有限公司 | 用于毫米波通信的、跨越多符号的同步信号 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015114566A1 (en) * | 2014-01-30 | 2015-08-06 | Telefonaktiebolaget L M Ericsson (Publ) | Discover signals and procedures |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9681397B2 (en) * | 2012-03-27 | 2017-06-13 | Qualcomm Incorporated | Format dependent power control for coordinated multipoint transmission |
AU2014355189B2 (en) * | 2013-11-27 | 2018-02-01 | Telefonaktiebolaget L M Ericsson (Publ) | Network node, wireless device, methods therein, for sending and detecting, respectively, synchronization signal and an associated information |
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2016
- 2016-08-09 CN CN201680083667.XA patent/CN109075883B/zh active Active
- 2016-08-09 WO PCT/US2016/046142 patent/WO2017164918A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015114566A1 (en) * | 2014-01-30 | 2015-08-06 | Telefonaktiebolaget L M Ericsson (Publ) | Discover signals and procedures |
Non-Patent Citations (1)
Title |
---|
《3GPP TSG RAN WG1 Meeting #83 R1-157069》Sequence Design for NB-IoT SYNC Channel;Qualcomm Incorporated;《3GPP TSG RAN WG1 Meeting》;20151122;第2节-第5节 * |
Also Published As
Publication number | Publication date |
---|---|
WO2017164918A1 (en) | 2017-09-28 |
CN109075883A (zh) | 2018-12-21 |
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