CN102057608B - 无线局域网中用于请求确认与传送多播数据确认的设备 - Google Patents
无线局域网中用于请求确认与传送多播数据确认的设备 Download PDFInfo
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- CN102057608B CN102057608B CN200880129706.0A CN200880129706A CN102057608B CN 102057608 B CN102057608 B CN 102057608B CN 200880129706 A CN200880129706 A CN 200880129706A CN 102057608 B CN102057608 B CN 102057608B
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- multicast
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Classifications
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- 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
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- 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
- 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
- H04L1/1628—List acknowledgements, i.e. the acknowledgement message consisting of a list of identifiers, e.g. of sequence numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
- H04L12/1868—Measures taken after transmission, e.g. acknowledgments
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
Abstract
Description
Claims (22)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2008/008031 WO2009157901A1 (en) | 2008-06-26 | 2008-06-26 | Apparatus for requesting acknowledgement and transmitting acknowledgement of multicast data in wireless local area networks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102057608A CN102057608A (zh) | 2011-05-11 |
CN102057608B true CN102057608B (zh) | 2016-01-20 |
Family
ID=40474824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880129706.0A Expired - Fee Related CN102057608B (zh) | 2008-06-26 | 2008-06-26 | 无线局域网中用于请求确认与传送多播数据确认的设备 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8514763B2 (zh) |
EP (1) | EP2304890B1 (zh) |
JP (1) | JP5637988B2 (zh) |
KR (1) | KR101482087B1 (zh) |
CN (1) | CN102057608B (zh) |
AU (1) | AU2008358409B2 (zh) |
BR (1) | BRPI0822834A8 (zh) |
CA (1) | CA2727473C (zh) |
MX (1) | MX2010014072A (zh) |
RU (1) | RU2478259C2 (zh) |
WO (1) | WO2009157901A1 (zh) |
ZA (1) | ZA201008790B (zh) |
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WO2009157901A1 (en) | 2009-12-30 |
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RU2011102757A (ru) | 2012-08-10 |
JP2011526455A (ja) | 2011-10-06 |
US8514763B2 (en) | 2013-08-20 |
KR101482087B1 (ko) | 2015-01-13 |
BRPI0822834A8 (pt) | 2015-09-22 |
CN102057608A (zh) | 2011-05-11 |
CA2727473C (en) | 2016-11-15 |
EP2304890A1 (en) | 2011-04-06 |
US20110096710A1 (en) | 2011-04-28 |
RU2478259C2 (ru) | 2013-03-27 |
MX2010014072A (es) | 2011-04-11 |
JP5637988B2 (ja) | 2014-12-10 |
CA2727473A1 (en) | 2009-12-30 |
KR20110025657A (ko) | 2011-03-10 |
AU2008358409A1 (en) | 2009-12-30 |
AU2008358409B2 (en) | 2013-06-06 |
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