JP2011515035A - ミリ波無線panにおける干渉を回避し通信レイテンシーを改善するメカニズム - Google Patents
ミリ波無線panにおける干渉を回避し通信レイテンシーを改善するメカニズム Download PDFInfo
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- JP2011515035A JP2011515035A JP2010546145A JP2010546145A JP2011515035A JP 2011515035 A JP2011515035 A JP 2011515035A JP 2010546145 A JP2010546145 A JP 2010546145A JP 2010546145 A JP2010546145 A JP 2010546145A JP 2011515035 A JP2011515035 A JP 2011515035A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
-
- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
【選択図】図1
Description
Claims (15)
- 送信機器から受信機器へのデータの転送を有する、1つ以上の送信フローを登録する段階と、
前記1つ以上の送信フローの少なくとも1つの伝送フローのための、帯域幅要求を受信する段階と、
前記少なくとも1つの伝送フローをスーパーフレーム内の時間スロットにスケジューリングする段階と、
1つ以上の機器から干渉報告を受信する段階と、
前記1つ以上の機器からの前記干渉報告に基づいて、後続のスーパーフレームの送信スケジュールを最適化し、干渉を最小化および帯域幅を最大化する段階と
を備える方法。 - 前記スケジューリングする段階は、2つ以上のフローを同じ時間スロットに割り当てる段階を有する請求項1に記載の方法。
- 前記スケジューリングする段階は、一次フローを時間スロットに割り当てる段階を有し、前記一次フローは、前記時間スロット内のあらゆる二次フローを調整する請求項1に記載の方法。
- 前記スケジューリングする段階は、前記少なくとも1つの送信フローを登録されていないフローがアクティブである時間スロットに割り当てる段階を有する請求項1に記載の方法。
- 前記干渉報告は、前記1つ以上の機器の1つがアクティブである期間および前記1つ以上の機器の前記1つが非アクティブである期間の干渉情報を含む請求項1に記載の方法。
- 前記1つ以上の機器の前記1つがアクティブである期間の前記干渉情報は、信号ノイズ比情報を含む請求項5に記載の方法。
- 前記1つ以上の機器の前記1つが非アクティブである前記期間の前記干渉情報は、ノイズの強度およびパワーに関する情報を含む請求項5に記載の方法。
- 前記干渉報告は、予めスケジュールされた時間スロット期間中に受信される請求項1に記載の方法。
- 前記干渉報告は、帯域外チャネルで受信される請求項1に記載の方法。
- 前記1つ以上の送信フローは、指向性のある通信である請求項1に記載の方法。
- アンテナシステムと、
前記アンテナシステムで1つ以上の送信フローの帯域幅要求を受信する受信機と、
スーパーフレームの送信スケジュールを最適化し、干渉を最小化および帯域幅を最大化するスケジューラと
を備える装置。 - 送信機器から受信機器へのデータの転送を有する、前記送信フローを1つ以上登録する前記スケジューラをさらに備える請求項11に記載の装置。
- 2つ以上のフローを同じ時間スロットに割り当てる前記スケジューラをさらに備える請求項11に記載の装置。
- 第1フローを時間スロットに割り当てる前記スケジューラをさらに備え、前記第1フローは前記時間スロット内のあらゆる第2フローを調整する請求項11に記載の装置。
- 前記受信機は、さらに干渉報告を受信し、前記スケジューラは、さらに前記干渉報告を処理し、前記干渉報告に基づいて前記送信スケジュールを最適化する請求項11に記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3548008P | 2008-03-11 | 2008-03-11 | |
US61/035,480 | 2008-03-11 | ||
US12/252,607 US8149806B2 (en) | 2008-03-11 | 2008-10-16 | Mechanism to avoid interference and improve communication latency in mmWave WPANs |
US12/252,607 | 2008-10-16 | ||
PCT/US2009/036572 WO2009151671A2 (en) | 2008-03-11 | 2009-03-09 | Mechanism to avoid interference and improve communication latency in mmwave wpans |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011515035A true JP2011515035A (ja) | 2011-05-12 |
JP5615185B2 JP5615185B2 (ja) | 2014-10-29 |
Family
ID=43661602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010546145A Expired - Fee Related JP5615185B2 (ja) | 2008-03-11 | 2009-03-09 | ミリ波無線panにおける干渉を回避し通信レイテンシーを改善するメカニズム |
Country Status (7)
Country | Link |
---|---|
US (2) | US8149806B2 (ja) |
EP (1) | EP2253172A4 (ja) |
JP (1) | JP5615185B2 (ja) |
KR (2) | KR101182055B1 (ja) |
CN (2) | CN101562893B (ja) |
TW (1) | TWI419484B (ja) |
WO (1) | WO2009151671A2 (ja) |
Cited By (4)
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JP2014022999A (ja) * | 2012-07-19 | 2014-02-03 | Olympus Medical Systems Corp | 送信装置及び受信装置 |
JP2014204414A (ja) * | 2013-04-10 | 2014-10-27 | 横河電機株式会社 | 管理装置、管理方法、及び無線通信システム |
US9788336B2 (en) | 2014-08-22 | 2017-10-10 | Panasonic Corporation | Communication system, control station, resource control method using communication system and control station, and microwave base station |
JP2021517433A (ja) * | 2018-04-06 | 2021-07-15 | ベントリー・ネバダ・エルエルシー | 診断機器と機械保護システムとの統合 |
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CN102460320B (zh) * | 2009-05-19 | 2015-02-18 | Abb研究有限公司 | 自动生成用于无线控制环路的时隙分配的计算机实现的方法和系统 |
US8238323B2 (en) * | 2009-06-11 | 2012-08-07 | Intel Corporation | OFDMA cellular network and method for mitigating interference |
KR101691661B1 (ko) * | 2009-08-10 | 2016-12-30 | 한국전자통신연구원 | 지향성 안테나 사용 무선 통신 시스템에서 분산된 장치들의 지원을 통한 공간 재활용 방법과 그 장치 |
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US20110143665A1 (en) * | 2009-12-15 | 2011-06-16 | Carlos Cordeiro | Method and apparatus for multiple access for directional wireless networks |
KR101843189B1 (ko) * | 2010-09-03 | 2018-03-28 | 한국전자통신연구원 | 광대역 무선통신 시스템의 통신 장치에서 통신 채널 선택 방법 및 그 장치 |
US9125219B2 (en) * | 2010-09-03 | 2015-09-01 | Electronics And Telecommunications Research Institute | Method for selecting communication channel in communication device of wideband wireless communication system and apparatus thereof |
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JP6085041B2 (ja) * | 2013-02-07 | 2017-02-22 | アイディーエーシー ホールディングス インコーポレイテッド | 指向性メッシュネットワークにおける干渉測定および管理 |
US10257761B2 (en) * | 2013-12-12 | 2019-04-09 | Intel Corporation | User equipment and method for cell association and beamforming training with a mmwave capable small cell |
TW201547215A (zh) | 2014-06-03 | 2015-12-16 | Univ Nat Taiwan | 射頻傳送裝置及射頻接收裝置 |
US9825752B2 (en) * | 2014-10-31 | 2017-11-21 | Avago Technologies General Ip (Singapore) Pte. Ltd. | In-band full-duplex operation |
US9648616B2 (en) * | 2015-01-15 | 2017-05-09 | Nokia Solutions And Networks Oy | Method and apparatus for implementing efficient low-latency uplink access |
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KR101664280B1 (ko) | 2015-06-04 | 2016-10-11 | 한림대학교 산학협력단 | mmWave 무선 네트워크에서 데이터를 송신 및 수신하는 방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014022999A (ja) * | 2012-07-19 | 2014-02-03 | Olympus Medical Systems Corp | 送信装置及び受信装置 |
JP2014204414A (ja) * | 2013-04-10 | 2014-10-27 | 横河電機株式会社 | 管理装置、管理方法、及び無線通信システム |
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Also Published As
Publication number | Publication date |
---|---|
EP2253172A2 (en) | 2010-11-24 |
CN102752811A (zh) | 2012-10-24 |
TW200952364A (en) | 2009-12-16 |
JP5615185B2 (ja) | 2014-10-29 |
EP2253172A4 (en) | 2014-05-21 |
TWI419484B (zh) | 2013-12-11 |
US8149806B2 (en) | 2012-04-03 |
KR101364870B1 (ko) | 2014-02-19 |
CN101562893B (zh) | 2012-08-15 |
CN102752811B (zh) | 2016-03-16 |
CN101562893A (zh) | 2009-10-21 |
US9105969B2 (en) | 2015-08-11 |
WO2009151671A3 (en) | 2010-03-18 |
KR101182055B1 (ko) | 2012-09-11 |
US20120218976A1 (en) | 2012-08-30 |
KR20120085310A (ko) | 2012-07-31 |
WO2009151671A2 (en) | 2009-12-17 |
US20090232105A1 (en) | 2009-09-17 |
KR20100122920A (ko) | 2010-11-23 |
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