PL2540019T3 - Zastosowanie kodów przeskakiwania sekwencji i pokrywania ortogonalnego do sygnałów odniesienia łącza wysyłania - Google Patents
Zastosowanie kodów przeskakiwania sekwencji i pokrywania ortogonalnego do sygnałów odniesienia łącza wysyłaniaInfo
- Publication number
- PL2540019T3 PL2540019T3 PL11744934T PL11744934T PL2540019T3 PL 2540019 T3 PL2540019 T3 PL 2540019T3 PL 11744934 T PL11744934 T PL 11744934T PL 11744934 T PL11744934 T PL 11744934T PL 2540019 T3 PL2540019 T3 PL 2540019T3
- Authority
- PL
- Poland
- Prior art keywords
- application
- reference signals
- uplink reference
- sequence hopping
- orthogonal covering
- Prior art date
Links
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
- H04L5/003—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
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0048—Walsh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/70718—Spread spectrum techniques using direct sequence modulation with asynchronous demodulation, i.e. not requiring code synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
-
- 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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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
- H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
-
- 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
- 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
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
-
- 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
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0062—Zadoff-Chu
-
- 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
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30675310P | 2010-02-22 | 2010-02-22 | |
EP11744934.8A EP2540019B1 (en) | 2010-02-22 | 2011-02-22 | Application of sequence hopping and orthogonal covering codes to uplink reference signals |
PCT/KR2011/001142 WO2011102692A2 (en) | 2010-02-22 | 2011-02-22 | Application of sequence hopping and orthogonal covering codes to uplink reference signals |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2540019T3 true PL2540019T3 (pl) | 2019-05-31 |
Family
ID=44476464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL11744934T PL2540019T3 (pl) | 2010-02-22 | 2011-02-22 | Zastosowanie kodów przeskakiwania sekwencji i pokrywania ortogonalnego do sygnałów odniesienia łącza wysyłania |
Country Status (8)
Country | Link |
---|---|
US (11) | US8483258B2 (pl) |
EP (1) | EP2540019B1 (pl) |
JP (2) | JP5781547B2 (pl) |
KR (1) | KR101824902B1 (pl) |
CN (2) | CN102823166B (pl) |
ES (1) | ES2707601T3 (pl) |
PL (1) | PL2540019T3 (pl) |
WO (1) | WO2011102692A2 (pl) |
Families Citing this family (49)
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CA2790121C (en) * | 2010-02-16 | 2018-07-17 | Telefonaktiebolaget L M Ericsson (Publ) | Mimo layer specific reference signals based on codes and cyclic shifts |
PL2540019T3 (pl) | 2010-02-22 | 2019-05-31 | Samsung Electronics Co Ltd | Zastosowanie kodów przeskakiwania sekwencji i pokrywania ortogonalnego do sygnałów odniesienia łącza wysyłania |
CN102082595B (zh) * | 2010-04-30 | 2013-08-07 | 电信科学技术研究院 | 一种配置dmrs的方法、装置及系统 |
KR101699493B1 (ko) * | 2010-05-03 | 2017-01-26 | 주식회사 팬택 | Mimo 환경에서 직교성을 제공하는 사이클릭 쉬프트 파라메터를 송수신하는 방법 및 장치 |
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US8503338B2 (en) * | 2010-06-28 | 2013-08-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Optimized signaling of demodulation reference signal patterns |
CN102377549A (zh) * | 2010-08-17 | 2012-03-14 | 上海贝尔股份有限公司 | 用于非自适应重传的方法和装置 |
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US9100961B2 (en) * | 2011-06-30 | 2015-08-04 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and devices for handling reference signals in a communications network |
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CN103312399B (zh) * | 2012-03-16 | 2018-06-15 | 中兴通讯股份有限公司 | 物理上行共享信道解调参考信号的发送方法及用户设备 |
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WO2018231030A1 (ko) * | 2017-06-16 | 2018-12-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말과 기지국 간 물리 상향링크 제어 채널을 송수신하는 방법 및 이를 지원하는 장치 |
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WO2011084004A2 (ko) * | 2010-01-07 | 2011-07-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 참조 신호 시퀀스 생성 방법 및 장치 |
US9258160B2 (en) * | 2010-01-11 | 2016-02-09 | Qualcomm Incorporated | Multiplexing demodulation reference signals in wireless communications |
PL2540019T3 (pl) * | 2010-02-22 | 2019-05-31 | Samsung Electronics Co Ltd | Zastosowanie kodów przeskakiwania sekwencji i pokrywania ortogonalnego do sygnałów odniesienia łącza wysyłania |
-
2011
- 2011-02-22 PL PL11744934T patent/PL2540019T3/pl unknown
- 2011-02-22 CN CN201180015452.1A patent/CN102823166B/zh active Active
- 2011-02-22 EP EP11744934.8A patent/EP2540019B1/en active Active
- 2011-02-22 CN CN201610309837.3A patent/CN105827355B/zh active Active
- 2011-02-22 KR KR1020127021814A patent/KR101824902B1/ko active IP Right Grant
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