KR101354130B1 - 무선랜 프레임 송수신 방법 - Google Patents
무선랜 프레임 송수신 방법 Download PDFInfo
- Publication number
- KR101354130B1 KR101354130B1 KR1020080131724A KR20080131724A KR101354130B1 KR 101354130 B1 KR101354130 B1 KR 101354130B1 KR 1020080131724 A KR1020080131724 A KR 1020080131724A KR 20080131724 A KR20080131724 A KR 20080131724A KR 101354130 B1 KR101354130 B1 KR 101354130B1
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- South Korea
- Prior art keywords
- frame
- voice
- transmission
- voice frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1221—Wireless traffic scheduling based on age of data to be sent
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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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
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (7)
- 송신 대기 중인 음성 프레임의 송신 대기 시간을 산출하는 단계;송신 대기 중인 비음성 프레임의 송신 대기 시간을 산출하는 단계; 및상기 음성 프레임의 송신 대기 시간이 상기 비음성 프레임의 송신 대기 시간보다 큰 경우 상기 음성 프레임과 상기 비음성 프레임을 결합하여 결합프레임을 생성하고 전송하는 단계:를 포함하는 것을 특징으로 하는 무선랜 프레임 송수신 방법.
- 제 1 항에 있어서,상기 음성 프레임의 송신 대기 시간이 상기 비음성 프레임의 송신 대기 시간보다 작거나 같은 경우 음성 프레임에 우선 송신 권한을 부여하고 전송하는 것을 특징으로 하는 무선랜 프레임 송수신 방법.
- 제 1 항에 있어서,상기 결합프레임은 상기 음성 프레임, 상기 비음성 프레임, MAC 디스크립터(descriptor)를 포함하는 것을 특징으로 하는 무선랜 프레임 송수신 방법.
- 제 3 항에 있어서,상기 결합프레임은 상기 MAC 디스크립터(descriptor), 상기 음성 프레임, 상 기 비음성 프레임의 순서로 결합하는 것을 특징으로 하는 무선랜 프레임 송수신 방법.
- 제 3 항에 있어서,상기 MAC 디스크립터는 상기 결합프레임을 나타내는 식별자와, 결합 프레임 교환 소요 시간 정보, 결합프레임의 목적지 주소, 및 음성 프레임의 길이 정보를 포함하는 것을 특징으로 하는 무선랜 프레임 송수신 방법.
- 수신단말이 프레임의 MAC 디스크립터(descriptor) 내에 상기 수신 단말의 주소가 포함되어 있는지 확인하는 단계;상기 수신단말의 주소가 포함되어 있는 경우에 상기 MAC 디스크립터로부터 상기 프레임이 결합프레임인지 판단하는 단계; 및상기 프레임이 결합프레임인 경우에 음성 프레임과 비음성 프레임을 추출하는 단계;를 포함하는 것을 특징으로 하는 무선랜 프레임 송수신 방법.
- 제 6 항에 있어서,상기 MAC 디스크립터 내에 상기 수신 단말의 주소가 포함되어 않은 경우 상기 수신 단말은 NAV를 설정하는 단계를 포함하는 것을 특징으로 하는 무선랜 프레임 송수신 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080131724A KR101354130B1 (ko) | 2008-12-22 | 2008-12-22 | 무선랜 프레임 송수신 방법 |
US12/556,051 US8369350B2 (en) | 2008-12-22 | 2009-09-09 | Method for transmitting and receiving frame in wireless LAN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080131724A KR101354130B1 (ko) | 2008-12-22 | 2008-12-22 | 무선랜 프레임 송수신 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100073133A KR20100073133A (ko) | 2010-07-01 |
KR101354130B1 true KR101354130B1 (ko) | 2014-01-24 |
Family
ID=42265979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080131724A Expired - Fee Related KR101354130B1 (ko) | 2008-12-22 | 2008-12-22 | 무선랜 프레임 송수신 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8369350B2 (ko) |
KR (1) | KR101354130B1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8837411B2 (en) * | 2009-10-05 | 2014-09-16 | Optis Wireless Technology, Llc | Method and arrangement in a wireless communication system |
CN101784082A (zh) * | 2009-12-22 | 2010-07-21 | 中兴通讯股份有限公司 | 无线局域网内增强服务质量的方法及装置 |
EP2418903A1 (en) * | 2010-08-13 | 2012-02-15 | Thomson Telecom Belgium | A packet retransmission method in a wirelss transmitter |
KR101811076B1 (ko) | 2010-06-18 | 2017-12-20 | 톰슨 라이센싱 | 무선 송신기에서 패킷 재전송 방법 |
KR20120084234A (ko) | 2011-01-19 | 2012-07-27 | 삼성전자주식회사 | Mpeg media transport(mmt)에서 mmt au를 전송하는 방법 |
JP5707576B2 (ja) * | 2011-09-30 | 2015-04-30 | サイレックス・テクノロジー株式会社 | ネットワーク送信器およびそのプログラム |
US9173224B2 (en) * | 2012-03-01 | 2015-10-27 | Futurewei Technologies, Inc. | System and methods for differentiated association service provisioning in WiFi networks |
KR20140124506A (ko) * | 2013-04-17 | 2014-10-27 | 한국전자통신연구원 | 무선랜 시스템에서의 효율적인 어그리게이션 스케쥴링 장치 및 방법 |
US8837515B1 (en) * | 2013-06-06 | 2014-09-16 | Futurewei Technologies, Inc. | System and method for collision resolution |
US10104676B2 (en) * | 2015-05-04 | 2018-10-16 | Mediatek Inc. | Gaining an mu-TXOP for transmitting packet using OFDMA |
CN106231682A (zh) * | 2016-08-05 | 2016-12-14 | 南京理工大学 | 一种车载自组织网安全信号传输机制的优化方法 |
US10820349B2 (en) | 2018-12-20 | 2020-10-27 | Autonomous Roadway Intelligence, Llc | Wireless message collision avoidance with high throughput |
US10939471B2 (en) | 2019-06-13 | 2021-03-02 | David E. Newman | Managed transmission of wireless DAT messages |
US10820182B1 (en) | 2019-06-13 | 2020-10-27 | David E. Newman | Wireless protocols for emergency message transmission |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050152359A1 (en) | 2003-12-23 | 2005-07-14 | Giesberts Pieter-Paul S. | Frame aggregation format |
US7099283B2 (en) | 2002-01-25 | 2006-08-29 | Ntt Docomo, Inc. | Quality of service aware handoff trigger |
US20070297375A1 (en) | 2006-06-27 | 2007-12-27 | Motorola, Inc. | System and method for data transmission in an ad hoc communication network |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6404772B1 (en) | 2000-07-27 | 2002-06-11 | Symbol Technologies, Inc. | Voice and data wireless communications network and method |
KR100693035B1 (ko) | 2003-06-25 | 2007-03-12 | 삼성전자주식회사 | 패킷 처리 장치 및 그 방법 |
US7489688B2 (en) | 2003-12-23 | 2009-02-10 | Agere Systems Inc. | Frame aggregation |
KR100608914B1 (ko) | 2004-11-11 | 2006-08-09 | 한국전자통신연구원 | VoIP용 무선랜에 있어서 통신품질을 보장하는 매체접속 제어 장치 |
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2008
- 2008-12-22 KR KR1020080131724A patent/KR101354130B1/ko not_active Expired - Fee Related
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2009
- 2009-09-09 US US12/556,051 patent/US8369350B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7099283B2 (en) | 2002-01-25 | 2006-08-29 | Ntt Docomo, Inc. | Quality of service aware handoff trigger |
US20050152359A1 (en) | 2003-12-23 | 2005-07-14 | Giesberts Pieter-Paul S. | Frame aggregation format |
US20070297375A1 (en) | 2006-06-27 | 2007-12-27 | Motorola, Inc. | System and method for data transmission in an ad hoc communication network |
Also Published As
Publication number | Publication date |
---|---|
KR20100073133A (ko) | 2010-07-01 |
US20100157962A1 (en) | 2010-06-24 |
US8369350B2 (en) | 2013-02-05 |
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