JPWO2015190313A1 - 端末装置および集積回路 - Google Patents
端末装置および集積回路 Download PDFInfo
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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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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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
- 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
- H04L5/0057—Physical resource allocation for CQI
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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
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
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- H—ELECTRICITY
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- 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
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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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
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- H—ELECTRICITY
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- H04L27/00—Modulated-carrier systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L27/00—Modulated-carrier systems
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- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
・PUCCH(Physical Uplink Control Channel)
・PUSCH(Physical Uplink Shared Channel)
・PRACH(Physical Random Access Channel)
・PBCH(Physical Broadcast Channel;報知チャネル)
・PCFICH(Physical Control Format Indicator Channel;制御フォーマット指示チャネル)
・PHICH(Physical Hybrid automatic repeat request Indicator Channel;HARQ指示チャネル)
・PDCCH(Physical Downlink Control Channel;下りリンク制御チャネル)
・EPDCCH(Enhanced Physical Downlink Control Channel;拡張下りリンク制御チャネル)
・PDSCH(Physical Downlink Shared Channel;下りリンク共有チャネル)
2A、2B、2C 端末装置
101 上位層処理部
102 制御部
103 送信部
104 受信部
105 送受信アンテナ
1011 無線リソース制御部
1012 スケジューリング部
1031 符号化部
1032 変調部
1033 下りリンク参照信号生成部
1034 多重部
1035 無線送信部
1041 無線受信部
1042 多重分離部
1043 復調部
1044 復号部
201 上位層処理部
202 制御部
203 送信部
204 受信部
205 チャネル状態情報生成部
206 送受信アンテナ
2011 無線リソース制御部
2012 スケジューリング情報解釈部
2031 符号化部
2032 変調部
2033 上りリンク参照信号生成部
2034 多重部
2035 無線送信部
2041 無線受信部
2042 多重分離部
2043 信号検出部
Claims (4)
- 基地局装置と通信する端末装置であって、
セル固有参照信号からの干渉を低減するために前記端末装置に用いられる第1の干渉情報、および/または、少なくとも下りリンク共有チャネルからの干渉を低減するために前記端末装置に用いられる第2の干渉情報を、前記基地局装置から設定される上位層と、
前記第1の干渉情報に基づいて前記セル固有参照信号からの干渉を低減し、前記第2の干渉情報に基づいて少なくとも前記下りリンク共有チャネルからの干渉を低減する信号検出部とを備える端末装置。 - 前記信号検出部は、
前記第1の干渉情報のみが設定される場合、前記セル固有参照信号からの干渉のみを低減し、
前記第1の干渉情報および前記第2の干渉情報が設定される場合、前記セル固有参照信号からの干渉および前記下りリンク共有チャネルからの干渉を低減する請求項1に記載の端末装置。 - 前記信号検出部は、
前記第1の干渉情報が設定される場合、前記セル固有参照信号からの干渉のみを低減し、
前記第2の干渉情報が設定される場合、前記セル固有参照信号からの干渉および前記下りリンク共有チャネルからの干渉を低減する請求項1に記載の端末装置。 - 基地局装置と通信する端末装置に実装される集積回路であって、
セル固有参照信号からの干渉を低減するために前記端末装置に用いられる第1の干渉情報、および/または、少なくとも下りリンク共有チャネルからの干渉を低減するために前記端末装置に用いられる第2の干渉情報を、前記基地局装置から設定される手段と、
前記第1の干渉情報に基づいて前記セル固有参照信号からの干渉を低減し、前記第2の干渉情報に基づいて少なくとも前記下りリンク共有チャネルからの干渉を低減する信号検出手段とを備える集積回路。
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JP2014119167 | 2014-06-10 | ||
JP2014119167 | 2014-06-10 | ||
PCT/JP2015/065507 WO2015190313A1 (ja) | 2014-06-10 | 2015-05-29 | 端末装置および集積回路 |
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JPWO2015190313A1 true JPWO2015190313A1 (ja) | 2017-04-20 |
JP6540969B2 JP6540969B2 (ja) | 2019-07-10 |
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US (1) | US10404428B2 (ja) |
JP (1) | JP6540969B2 (ja) |
WO (1) | WO2015190313A1 (ja) |
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CN106900062B (zh) * | 2015-12-18 | 2021-08-24 | 上海诺基亚贝尔股份有限公司 | 用于通信系统的信号处理方法和设备 |
WO2017164657A1 (en) * | 2016-03-23 | 2017-09-28 | Lg Electronics Inc. | Method for transmitting data in a communication system and device therefor |
WO2017169589A1 (ja) * | 2016-03-31 | 2017-10-05 | 株式会社Nttドコモ | ユーザ装置及び通信方法 |
EP4104303A1 (en) * | 2020-02-11 | 2022-12-21 | Telefonaktiebolaget LM Ericsson (publ) | Beam pair switching |
Citations (1)
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WO2013107319A1 (zh) * | 2012-01-19 | 2013-07-25 | 中兴通讯股份有限公司 | 下行数据处理、指示方法及装置 |
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- 2015-05-29 US US15/317,029 patent/US10404428B2/en active Active
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WO2013107319A1 (zh) * | 2012-01-19 | 2013-07-25 | 中兴通讯股份有限公司 | 下行数据处理、指示方法及装置 |
Non-Patent Citations (5)
Title |
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CATT: "Further consideration on higher-layer signalling for NAICS receiver", 3GPP TSG RAN WG1 MEETING #77 R1-142010 [ONLINE], JPN6019001759, 10 May 2014 (2014-05-10), pages 第1-4頁 * |
ERICSSON: "NAICS functionality, robustness, and configurability", 3GPP TSG-RAN WG1#77 R1-142322 [ONLINE], JPN6019001761, 10 May 2014 (2014-05-10), pages 第1-5頁 * |
INTEL CORPORATION: "Discussion on NAICS interference semi-static parameters blind detection and signalling", 3GPP TSG-RAN WG4 MEETING #71 R4-143034 [ONLINE], JPN6015031115, 12 May 2014 (2014-05-12), pages 第1-6頁 * |
MEDIATEK: "Meeting minutes for NAICS ad hoc", 3GPP TSG RAN WG4 MEETING #71 R4-143848 [ONLINE], JPN6015031116, 21 May 2014 (2014-05-21), pages 第1-14頁 * |
NVIDIA: "Remaining aspects of higher-layer signaling for NAICS", 3GPP TSG-RAN WG1 #77 R1-142588 [ONLINE], JPN6015031114, 20 May 2014 (2014-05-20), pages 第1-10頁 * |
Also Published As
Publication number | Publication date |
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WO2015190313A1 (ja) | 2015-12-17 |
US10404428B2 (en) | 2019-09-03 |
US20170099123A1 (en) | 2017-04-06 |
JP6540969B2 (ja) | 2019-07-10 |
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