JP7117988B2 - Wifiチャネル選択およびサブチャネル選択性送信 - Google Patents
Wifiチャネル選択およびサブチャネル選択性送信 Download PDFInfo
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- JP7117988B2 JP7117988B2 JP2018229425A JP2018229425A JP7117988B2 JP 7117988 B2 JP7117988 B2 JP 7117988B2 JP 2018229425 A JP2018229425 A JP 2018229425A JP 2018229425 A JP2018229425 A JP 2018229425A JP 7117988 B2 JP7117988 B2 JP 7117988B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (6)
- 局(STA)であって、
アンテナと
前記アンテナと動作可能に結合されたプロセッサと
を備え、
前記プロセッサおよび前記アンテナは、サブチャネル選択性送信(SST)期間の間におけるモニタリングのために利用可能なプライマリチャネルに関するフィードバックを、アクセスポイント(AP)に送るように構成され、
前記プロセッサおよび前記アンテナは、ターゲットウェイクタイム(TWT)期間の間の使用のために許可されたプライマリチャネルを示しているビットマップを含んでいるメッセージを、前記APから受信するようにさらに構成され、前記TWT期間の間の使用のために許可された前記プライマリチャネルは、前記SST期間の間におけるモニタリングのために利用可能な前記プライマリチャネルと同一であることを特徴とするSTA。 - 前記プロセッサおよび前記アンテナは、前記TWT期間の間の使用のために許可された前記プライマリチャネルに基づいて、無線媒体にアクセスするようにさらに構成されたことを特徴とする請求項1に記載のSTA。
- 前記メッセージは、ビーコンフレームを含むことを特徴とする請求項1に記載のSTA。
- 局(STA)において使用する方法であって、
サブチャネル選択性送信(SST)期間の間におけるモニタリングのために利用可能なプライマリチャネルに関するフィードバックを、アクセスポイント(AP)に送るステップと、
ターゲットウェイクタイム(TWT)期間の間の使用のために許可されたプライマリチャネルを示しているビットマップを含んでいるメッセージを、前記APから受信するステップであって、前記TWT期間の間の使用のために許可された前記プライマリチャネルは、前記SST期間の間におるモニタリングのために利用可能な前記プライマリチャネルと同一であるステップと
備えることを特徴とする方法。 - 前記TWT期間の間の使用のために許可された前記プライマリチャネルに基づいて、無線媒体にアクセスするステップをさらに備えることを特徴とする請求項4に記載の方法。
- 前記メッセージは、ビーコンフレームを含むことを特徴とする請求項4に記載の方法。
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EP (2) | EP4325997A3 (ja) |
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US10206218B2 (en) | 2019-02-12 |
US20240155661A1 (en) | 2024-05-09 |
EP3005815A1 (en) | 2016-04-13 |
WO2014197764A1 (en) | 2014-12-11 |
JP2016523477A (ja) | 2016-08-08 |
JP2019068453A (ja) | 2019-04-25 |
US11432300B2 (en) | 2022-08-30 |
EP4325997A2 (en) | 2024-02-21 |
US20190174508A1 (en) | 2019-06-06 |
TW201937948A (zh) | 2019-09-16 |
US11917671B2 (en) | 2024-02-27 |
US20220417939A1 (en) | 2022-12-29 |
EP3005815B1 (en) | 2024-01-10 |
JP2021132389A (ja) | 2021-09-09 |
JP7459013B2 (ja) | 2024-04-01 |
TW201503750A (zh) | 2015-01-16 |
TWI669021B (zh) | 2019-08-11 |
JP6449864B2 (ja) | 2019-01-09 |
EP4325997A3 (en) | 2024-05-15 |
TW202245496A (zh) | 2022-11-16 |
US20160135199A1 (en) | 2016-05-12 |
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