CN102656941B - 多信道无线通信 - Google Patents
多信道无线通信 Download PDFInfo
- Publication number
- CN102656941B CN102656941B CN201080057913.7A CN201080057913A CN102656941B CN 102656941 B CN102656941 B CN 102656941B CN 201080057913 A CN201080057913 A CN 201080057913A CN 102656941 B CN102656941 B CN 102656941B
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- Prior art keywords
- channel
- wireless communication
- interframe space
- packet
- transmission
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Classifications
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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
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26110809P | 2009-11-13 | 2009-11-13 | |
| US61/261,108 | 2009-11-13 | ||
| US31213510P | 2010-03-09 | 2010-03-09 | |
| US61/312,135 | 2010-03-09 | ||
| US31626810P | 2010-03-22 | 2010-03-22 | |
| US61/316,268 | 2010-03-22 | ||
| US32990510P | 2010-04-30 | 2010-04-30 | |
| US61/329,905 | 2010-04-30 | ||
| PCT/US2010/056619 WO2011060326A1 (en) | 2009-11-13 | 2010-11-12 | Multi-channel wireless communications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102656941A CN102656941A (zh) | 2012-09-05 |
| CN102656941B true CN102656941B (zh) | 2015-03-25 |
Family
ID=43567572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080057913.7A Active CN102656941B (zh) | 2009-11-13 | 2010-11-12 | 多信道无线通信 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8395997B2 (enExample) |
| EP (1) | EP2499872B1 (enExample) |
| JP (1) | JP5658267B2 (enExample) |
| CN (1) | CN102656941B (enExample) |
| WO (1) | WO2011060326A1 (enExample) |
Cited By (2)
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|---|---|---|---|---|
| US11202317B2 (en) | 2017-08-18 | 2021-12-14 | Huawei Technologies Co., Ltd. | Channel listening method applied to unlicensed frequency band, and apparatus |
| EP4593485A1 (en) * | 2017-05-10 | 2025-07-30 | QUALCOMM Incorporated | Cellular vehicle-to-everything design principles |
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Also Published As
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|---|---|
| CN102656941A (zh) | 2012-09-05 |
| US20130201835A1 (en) | 2013-08-08 |
| JP5658267B2 (ja) | 2015-01-21 |
| EP2499872B1 (en) | 2015-01-14 |
| EP2499872A1 (en) | 2012-09-19 |
| WO2011060326A1 (en) | 2011-05-19 |
| US20110116401A1 (en) | 2011-05-19 |
| US8743851B2 (en) | 2014-06-03 |
| JP2013511221A (ja) | 2013-03-28 |
| US8395997B2 (en) | 2013-03-12 |
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