JPWO2015141438A1 - 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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- JPWO2015141438A1 JPWO2015141438A1 JP2016508641A JP2016508641A JPWO2015141438A1 JP WO2015141438 A1 JPWO2015141438 A1 JP WO2015141438A1 JP 2016508641 A JP2016508641 A JP 2016508641A JP 2016508641 A JP2016508641 A JP 2016508641A JP WO2015141438 A1 JPWO2015141438 A1 JP WO2015141438A1
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- JP
- Japan
- Prior art keywords
- unit
- signal
- information
- naics
- terminal device
- 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.)
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Classifications
-
- 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
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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
- H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
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- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- 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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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (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)
・PCFICH(Physical Control Format Indicator Channel)
・PHICH(Physical Hybrid automatic repeat request Indicator Channel)
・PDCCH(Physical Downlink Control Channel)
・EPDCCH(Enhanced Physical Downlink Control Channel)
・PDSCH(Physical Downlink Shared Channel)
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
1013 NAICS情報生成部
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 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
2013 NAICS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 (2)
- NAICSを適用するか否かを判断する上位層と、
下りリンク制御情報を受信する受信部とを備え、
前記上位層でNAICSを適用する旨が指示された場合に、
端末固有サーチスペースで前記下りリンク制御情報を検出した場合には、NAICSによる信号検出を行ない、
共通サーチスペースで前記下りリンク制御情報を受信した場合には、線形方式による信号検出を行なう端末装置。 - 端末装置に実装される集積回路であって、
上位層でNAICSを適用するか否かを示すNAICS情報を判定する手段と、
前記上位層でNAICSを適用する旨が指示されている場合に、
端末固有サーチスペースで前記下りリンク制御情報を受信した場合には、NAICSによる信号検出を行ない、
共通サーチスペースで前記下りリンク制御情報を受信した場合には、線形方式による信号検出を行なう集積回路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014057347 | 2014-03-20 | ||
JP2014057347 | 2014-03-20 | ||
PCT/JP2015/055701 WO2015141438A1 (ja) | 2014-03-20 | 2015-02-26 | 端末装置および集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015141438A1 true JPWO2015141438A1 (ja) | 2017-04-06 |
JP6723150B2 JP6723150B2 (ja) | 2020-07-15 |
Family
ID=54144414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016508641A Active JP6723150B2 (ja) | 2014-03-20 | 2015-02-26 | 端末装置および集積回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10420086B2 (ja) |
EP (1) | EP3122134B1 (ja) |
JP (1) | JP6723150B2 (ja) |
WO (1) | WO2015141438A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9800363B2 (en) | 2014-06-18 | 2017-10-24 | Qualcomm Incorporated | NAICS signaling for advanced LTE features |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012169738A (ja) * | 2011-02-10 | 2012-09-06 | Sharp Corp | 基地局装置、移動局装置、通信システム、送信方法、受信方法および通信方法 |
JP2013009290A (ja) * | 2011-05-20 | 2013-01-10 | Ntt Docomo Inc | 受信装置、送信装置及び無線通信方法 |
JP2013192040A (ja) * | 2012-03-14 | 2013-09-26 | Sharp Corp | 移動局装置、基地局装置、通信方法、集積回路および無線通信システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4928621B2 (ja) * | 2010-05-27 | 2012-05-09 | シャープ株式会社 | 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路 |
US9019924B2 (en) * | 2012-04-04 | 2015-04-28 | Samsung Electronics Co., Ltd. | High-order multiple-user multiple-input multiple-output operation for wireless communication systems |
US9794026B2 (en) * | 2013-04-12 | 2017-10-17 | Qualcomm Incorporated | Adaptive data interference cancellation |
WO2014175919A1 (en) * | 2013-04-26 | 2014-10-30 | Intel IP Corporation | Shared spectrum reassignment in a spectrum sharing context |
TW201509144A (zh) * | 2013-05-08 | 2015-03-01 | Interdigital Patent Holdings | 在長期進化(lte)系統中網路輔助干擾取消及/或抑制(naics)方法、系統及裝置 |
EP3031152B1 (en) * | 2013-08-08 | 2019-03-13 | Intel IP Corporation | Method and system of advanced interference cancellation on pdsch at the ue |
US9949248B2 (en) * | 2013-08-20 | 2018-04-17 | Qualcomm Incorporated | Restrictions on control channel scheduling |
EP3055945A2 (en) * | 2013-10-07 | 2016-08-17 | Nokia Solutions and Networks Oy | Interference estimation resource definition and usage for enhanced receivers |
CN104753838B (zh) * | 2013-12-26 | 2020-03-17 | 中兴通讯股份有限公司 | 干扰处理方法、装置、网络控制单元及终端 |
US9596014B2 (en) * | 2014-01-28 | 2017-03-14 | Lg Electronics Inc. | Method and apparatus for cancelling interference |
US9544037B2 (en) * | 2014-02-07 | 2017-01-10 | Lg Electronics Inc. | Method and apparatus for interference cancellation |
US9668275B2 (en) * | 2014-02-21 | 2017-05-30 | Lg Electronics Inc. | Method and apparatus for reporting channel state by reflecting interference cancellation performance |
US10009128B2 (en) * | 2014-03-05 | 2018-06-26 | Lg Electronics Inc. | Method for reporting channel state reflecting interference cancellation performance and apparatus for same |
US9680591B2 (en) * | 2014-03-07 | 2017-06-13 | Lg Electronics Inc. | Method for reporting channel state information having reflected interference cancellation capability therein, and apparatus therefor |
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2015
- 2015-02-26 JP JP2016508641A patent/JP6723150B2/ja active Active
- 2015-02-26 US US15/122,256 patent/US10420086B2/en active Active
- 2015-02-26 WO PCT/JP2015/055701 patent/WO2015141438A1/ja active Application Filing
- 2015-02-26 EP EP15765581.2A patent/EP3122134B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012169738A (ja) * | 2011-02-10 | 2012-09-06 | Sharp Corp | 基地局装置、移動局装置、通信システム、送信方法、受信方法および通信方法 |
JP2013009290A (ja) * | 2011-05-20 | 2013-01-10 | Ntt Docomo Inc | 受信装置、送信装置及び無線通信方法 |
JP2013192040A (ja) * | 2012-03-14 | 2013-09-26 | Sharp Corp | 移動局装置、基地局装置、通信方法、集積回路および無線通信システム |
Non-Patent Citations (4)
Title |
---|
LG ELECTRONICS: "Considerations on network coordination and signaling for NAICS[online]", 3GPP TSG-RAN WG1#75 R1-135493, JPN6015017036, 15 November 2013 (2013-11-15), ISSN: 0004016173 * |
LG ELECTRONICS: "Discussion on broadcasting dynamic network assistance information[online]", 3GPP TSG-RAN WG1♯76 R1-140341, JPN6015017033, 14 February 2014 (2014-02-14), ISSN: 0004016171 * |
PANASONIC: "Signalling mechanisms for interference information[online]", 3GPP TSG-RAN WG1#74B R1-134380, JPN6015017037, 11 October 2013 (2013-10-11), ISSN: 0004016174 * |
ZTE: "Network assistance signalling for NAICS[online]", 3GPP TSG-RAN WG1♯76 R1-140267, JPN6015017035, 14 February 2014 (2014-02-14), ISSN: 0004016172 * |
Also Published As
Publication number | Publication date |
---|---|
EP3122134A1 (en) | 2017-01-25 |
US20160374056A1 (en) | 2016-12-22 |
EP3122134B1 (en) | 2018-10-31 |
EP3122134A4 (en) | 2017-10-04 |
US10420086B2 (en) | 2019-09-17 |
JP6723150B2 (ja) | 2020-07-15 |
WO2015141438A1 (ja) | 2015-09-24 |
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