JP5283066B2 - Ctapにおいて時間割当を行う近距離無線通信方法 - Google Patents
Ctapにおいて時間割当を行う近距離無線通信方法 Download PDFInfo
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- JP5283066B2 JP5283066B2 JP2008238898A JP2008238898A JP5283066B2 JP 5283066 B2 JP5283066 B2 JP 5283066B2 JP 2008238898 A JP2008238898 A JP 2008238898A JP 2008238898 A JP2008238898 A JP 2008238898A JP 5283066 B2 JP5283066 B2 JP 5283066B2
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- 238000000034 method Methods 0.000 title claims description 23
- OFMQLVRLOGHAJI-FGHAYEPSSA-N (4r,7s,10s,13r,16s,19r)-n-[(2s,3r)-1-amino-3-hydroxy-1-oxobutan-2-yl]-19-[[(2r)-2-amino-3-phenylpropanoyl]amino]-10-[3-(diaminomethylideneamino)propyl]-7-[(1r)-1-hydroxyethyl]-16-[(4-hydroxyphenyl)methyl]-13-(1h-indol-3-ylmethyl)-3,3-dimethyl-6,9,12,15,18 Chemical compound C([C@H]1C(=O)N[C@H](CC=2C3=CC=CC=C3NC=2)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(=O)N[C@@H](C(SSC[C@@H](C(=O)N1)NC(=O)[C@H](N)CC=1C=CC=CC=1)(C)C)C(=O)N[C@@H]([C@H](O)C)C(N)=O)[C@@H](C)O)C1=CC=C(O)C=C1 OFMQLVRLOGHAJI-FGHAYEPSSA-N 0.000 title 1
- 230000005540 biological transmission Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 101100172132 Mus musculus Eif3a gene Proteins 0.000 description 2
- ZIWNJZLXPXFNGN-GXTQQWMXSA-N (z)-7-[(3r,4s)-3-[(e,3s)-3-hydroxyoct-1-enyl]-4-bicyclo[3.1.1]heptanyl]hept-5-enoic acid Chemical compound OC(=O)CCC\C=C/C[C@@H]1[C@@H](/C=C/[C@@H](O)CCCCC)CC2CC1C2 ZIWNJZLXPXFNGN-GXTQQWMXSA-N 0.000 description 1
- 101150027801 CTA1 gene Proteins 0.000 description 1
- 101100273295 Candida albicans (strain SC5314 / ATCC MYA-2876) CAT1 gene Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Mobile Radio Communication Systems (AREA)
Description
102a,102b,102c 通信端末
104 中央コーディネーション装置(PNC)
106 リンク
108 ビーコン
110 リンク
111 ビーコン
130 通信端末
131 アンテナ
133 無線受信部
135 無線送信部
137 受信データ解析部
139 ヘッダ解析部
141 割当時間解読部
143 中央処理部
147 タイミング制御部
149 基準時間生成部
151 送信データ生成部
153 データバッファ
155 情報記録部
Claims (2)
- ピコネットコントローラ(PNC)と,前記PNCによって制御される通信端末装置(DEV)を含むピコネットを用いた,チャネル時間割当期間(CTAP)において時分割多元接続(TDMA)方式に基づいてタイムスロットを割当てる工程を含む,近距離無線通信方法において,
時間が,前記PNCからブロードキャストされるビーコンにより示されるスーパーフレームにより分割され,前記スーパーフレームは,ビーコン期間,コンテンションアクセスピリオド(CAP),及び前記チャネル時間割当期間(CTAP)に分割されており,
前記CTAPにおいて,前記ピコネットに含まれるDEVから送信されるヘッダに,前記DEVが要求するタイムスロットの割当時間に関するフィールドが含まれ,
前記CAPには,前記DEVが要求するタイムスロットの割当時間に関するフィールドが含まれておらず,
前記PNCが,前記DEVからの割当要求を認めた場合に,前記PNCは,アクノリッジメント(ACK)パケットに,前記割当要求を認めたタイムスロットの開始時間及び割当時間に関する情報を含めて送信する,
近距離無線通信方法。 - 前記タイムスロットの割当時間に関するフィールドが含まれるヘッダは,PHYヘッダ又はMACヘッダである,
請求項1に記載の近距離無線通信方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008238898A JP5283066B2 (ja) | 2008-09-18 | 2008-09-18 | Ctapにおいて時間割当を行う近距離無線通信方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008238898A JP5283066B2 (ja) | 2008-09-18 | 2008-09-18 | Ctapにおいて時間割当を行う近距離無線通信方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010074466A JP2010074466A (ja) | 2010-04-02 |
| JP5283066B2 true JP5283066B2 (ja) | 2013-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008238898A Expired - Fee Related JP5283066B2 (ja) | 2008-09-18 | 2008-09-18 | Ctapにおいて時間割当を行う近距離無線通信方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5283066B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5876427B2 (ja) * | 2013-02-22 | 2016-03-02 | 日本電信電話株式会社 | 光ネットワークシステム、局側終端装置、及び加入者側終端装置 |
| WO2016173822A1 (en) | 2015-04-29 | 2016-11-03 | Koninklijke Philips N.V. | Inductive wireless power transfer with time slotted communication |
| US11622384B2 (en) * | 2019-11-07 | 2023-04-04 | Mitsubishi Electric Research Laboratories, Inc. | Hybrid carrier sense multiple access system with collision avoidance for IEEE 802.15.4 to achieve better coexistence with IEEE 802.11 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3948454B2 (ja) * | 2003-12-12 | 2007-07-25 | ソニー株式会社 | 通信装置と通信システムと通信方法およびプログラム |
| KR100871853B1 (ko) * | 2006-06-05 | 2008-12-03 | 삼성전자주식회사 | 비압축 av 데이터 전송을 위한 데이터 슬롯 할당 방법,비압축 av 데이터 전송 방법, 및 상기 방법을 이용하는장치 |
| KR101330633B1 (ko) * | 2006-06-08 | 2013-11-18 | 삼성전자주식회사 | 무선 통신 방법 및 장치 |
| US7936709B2 (en) * | 2008-03-18 | 2011-05-03 | Mitsubishi Electric Research Laboratories, Inc. | Distributed beacon enabled wireless networks |
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- 2008-09-18 JP JP2008238898A patent/JP5283066B2/ja not_active Expired - Fee Related
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| JP2010074466A (ja) | 2010-04-02 |
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