JP7343452B2 - 無線装置 - Google Patents
無線装置 Download PDFInfo
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- JP7343452B2 JP7343452B2 JP2020122043A JP2020122043A JP7343452B2 JP 7343452 B2 JP7343452 B2 JP 7343452B2 JP 2020122043 A JP2020122043 A JP 2020122043A JP 2020122043 A JP2020122043 A JP 2020122043A JP 7343452 B2 JP7343452 B2 JP 7343452B2
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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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
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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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- 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]
Description
本出願は、それぞれが参照することによってその全体がここに援用される、2014年12月3日に出願された米国仮特許出願第62/087,173号及び2015年1月29日に出願された米国仮特許出願第62/087,173号に対する優先権の利益を主張する2015年3月27日に出願された米国特許出願第14/670,924号に対する優先権の利益を主張する。
Claims (5)
- 高効率(HE)処理用に構成された無線装置であって、
メモリと、
前記メモリに結合された処理回路と、
を有し、
前記処理回路は、送信機会(TXOP)内でトリガフレームを受信し、前記トリガフレームは、前記無線装置を含む複数のHEステーション(STA)による前記TXOP内のアップリンクデータ送信のためのリソースユニットの割当てを含み、前記割当ては前記無線装置のための単一のリソースユニット割当てを含み、前記無線装置は、20MHz直交周波数分割多重接続(OFDMA)ブロック内で以下の単一のリソースユニット、
パイロットトーンを伴う26トーンリソースユニット8個と、ヌルトーンの両側に13トーンを含む26トーンリソースユニットとのうちの1つのリソースユニット、
パイロットトーンを伴う52トーンリソースユニット4個と、ヌルトーンの両側に13トーンを含む26トーンリソースユニットとのうちの1つのリソースユニット、
パイロットトーンを伴う106トーンリソースユニット2個と、ヌルトーンの両側に13トーンを含む26トーンリソースユニットとのうちの1つのリソースユニット、及び、
パイロットトーンを伴う1個の242トーンリソースユニット、のそれぞれにおいて送信するよう構成され、
前記トリガフレームに応答して、前記TXOPの間の前記単一のリソースユニット割当てにおける送信のため、前記単一のリソースユニット割当てに従ってアップリンクデータユニットを生成するよう構成される無線装置。 - 前記無線装置は、40MHz OFDMAブロック内で以下の単一のリソースユニット、
パイロットトーンを伴う26トーンリソースユニット18個のうちの1つのリソースユニット、
パイロットトーンを伴う52トーンリソースユニット8個と、26トーンリソースユニット2個とのうちの1つのリソースユニット、
パイロットトーンを伴う106トーンリソースユニット4個と、26トーンリソースユニット2個とのうちの1つのリソースユニット、
パイロットトーンを伴う242トーンリソースユニット2個のうちの1つのリソースユニット、及び、
1個の484トーンリソースユニット、のそれぞれにおいて送信するよう構成され、
前記トリガフレームは、前記複数のHE STAの各HE STAに単一のリソースユニットを割り当てるためのシグナリングを含む、請求項1記載の無線装置。 - 前記無線装置は、80MHz OFDMAブロック内で以下の単一のリソースユニット、
パイロットトーンを伴う37個の26トーンリソースユニットのうちの1つのリソースユニット、
パイロットトーンを伴う16個の52トーンリソースユニットのうちの1つのリソースユニット、
パイロットトーンを伴う8個の106トーンリソースユニットのうちの1つのリソースユニット、
パイロットトーンを伴う4個の242トーンリソースユニットのうちの1つのリソースユニット、及び、
パイロットトーンを伴う2個の484トーンリソースユニットのうちの1つのリソースユニット、のそれぞれにおいて送信するよう構成され、
前記トリガフレームは、前記複数のHE STAの各HE STAに単一のリソースユニットを割り当てるためのシグナリングを含む、請求項1記載の無線装置。 - 前記トリガフレームは、前記アップリンクデータユニットの送信を含むレスポンスをトリガする、請求項1記載の無線装置。
- 前記処理回路は更に、前記TXOP内でマルチユーザMIMO(MUMIMO)又はOFDMA技術のうちの1つに従って1つ以上のアップリンクマルチユーザデータユニットの一部として送信用の前記アップリンクデータユニットを生成するよう構成される、請求項4記載の無線装置。
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US201462087173P | 2014-12-03 | 2014-12-03 | |
US62/087,173 | 2014-12-03 | ||
US201562109464P | 2015-01-29 | 2015-01-29 | |
US62/109,464 | 2015-01-29 | ||
US14/670,924 | 2015-03-27 | ||
US14/670,924 US9924510B2 (en) | 2014-12-03 | 2015-03-27 | Wireless device, method, and computer readable media for orthogonal frequency division multiple access (OFDMA) allocations based on a basic tone resource unit or entire sub-channel |
JP2017528159A JP2018503294A (ja) | 2014-12-03 | 2015-11-05 | ベーシックトーンリソースユニット又はサブチャネル全体に基づく直交周波数分割多重接続(ofdma)割当てのための無線装置、方法及びコンピュータ可読媒体 |
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KR (1) | KR102049787B1 (ja) |
CN (1) | CN107078883B (ja) |
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US9924510B2 (en) | 2014-12-03 | 2018-03-20 | Intel IP Corporation | Wireless device, method, and computer readable media for orthogonal frequency division multiple access (OFDMA) allocations based on a basic tone resource unit or entire sub-channel |
US10742374B2 (en) * | 2018-01-12 | 2020-08-11 | Samsung Electronics Co., Ltd. | Systems and methods for providing high data throughput in 6 GHz Wi-Fi network |
US11432199B2 (en) * | 2019-05-31 | 2022-08-30 | Mediatek Singapore Pte. Ltd. | Resource units for wide band transmission in a wireless network |
US20220123911A1 (en) * | 2021-12-24 | 2022-04-21 | Intel Corporation | Utilization of null tones for urgent data transmission in wi-fi network |
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Title |
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JP2022166230A (ja) | 2022-11-01 |
KR102049787B1 (ko) | 2019-11-28 |
JP2018503294A (ja) | 2018-02-01 |
KR20170065642A (ko) | 2017-06-13 |
WO2016089538A1 (en) | 2016-06-09 |
CN107078883A (zh) | 2017-08-18 |
CN107078883B (zh) | 2020-10-30 |
JP2020184787A (ja) | 2020-11-12 |
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