JP4860216B2 - VoiceoverInternetプロトコルを用いる無線通信の方法および装置 - Google Patents
VoiceoverInternetプロトコルを用いる無線通信の方法および装置 Download PDFInfo
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- JP4860216B2 JP4860216B2 JP2005266137A JP2005266137A JP4860216B2 JP 4860216 B2 JP4860216 B2 JP 4860216B2 JP 2005266137 A JP2005266137 A JP 2005266137A JP 2005266137 A JP2005266137 A JP 2005266137A JP 4860216 B2 JP4860216 B2 JP 4860216B2
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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
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
-
- 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
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- 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
- H04L65/80—Responding to QoS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5603—Access techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- 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
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
Claims (6)
- 無線通信の方法であって、
無線送信ユニットにおいて、第1のサイズを有する複数の第1のデータ・パケットにアクセスするステップと、
該無線送信ユニットにおいて、該第1のサイズより大きい第2のサイズを有する少なくとも1つの第2のデータ・パケットにアクセスするステップと、
該第1のサイズ及び該第2のサイズに基いて該少なくとも1つの第2のデータ・パケットの部分を含む複数の第3のデータ・パケットを、該無線送信ユニットにおいて形成するステップと、該第3のデータ・パケットの数は、該第1のデータ・パケットのサイズに対する該第2のデータ・パケットのサイズの比によって与えられ、
該複数の第1のパケットのうちの少なくとも1つをドロップするステップと、ドロップされた第1のパケットの数は、該第3のデータ・パケットの数より1つ少ない数であり、
該少なくとも1つの第2のデータ・パケットと少なくとも1つの該ドロップされた第1のデータ・パケットに割り当てられたタイム・スロット内で該複数の第3のデータ・パケットを該無線送信ユニットから送信するステップとを含む無線通信の方法。
- 請求項1に記載の方法において、
該複数の第1のデータ・パケットにアクセスするステップが複数の圧縮データ・パケットにアクセスするステップを含み、該複数の第1のデータ・パケットにアクセスするステップが音声フレームと圧縮パケット・ヘッダとを含む複数の第1のデータ・パケットにアクセスするステップを含み、該複数の第1のデータ・パケットにアクセスするステップが連続するタイム・スロットに関連する複数の第1のデータ・パケットにアクセスするステップを含む方法。
- 請求項1に記載の方法において、
該少なくとも1つの第2のデータ・パケットにアクセスするステップが少なくとも1つの非圧縮データ・パケットと部分圧縮データ・パケットとにアクセスするステップを含み、少なくとも1つの非圧縮データ・パケットと部分圧縮データ・パケットとにアクセスするステップが音声フレームと非圧縮パケット・ヘッダと部分圧縮パケット・ヘッダの少なくとも1つを含む少なくとも1つの第2のデータ・パケットにアクセスするステップを含む方法。
- 請求項1に記載の方法において、
該複数の第3のデータ・パケットを形成するステップが該第1及び第2のサイズに基いて第3のデータ・パケットの数を選択するステップを含む方法。
- 請求項1に記載の方法において、
該複数の第3のデータ・パケットを連続するタイム・スロットに入れて送信するステップ、該複数の第3のデータ・パケットの1つを該第2のデータ・パケットに関連するタイム・スロットに入れて送信するステップ、及び該複数の第3のデータ・パケットの1つを該ドロップされた第1のデータ・パケットに関連するタイム・スロットに入れて送信するステップの少なくとも1つを含む方法。
- 請求項1に記載の方法において、
該少なくとも1つの第2のデータ・パケットにアクセスするステップが複数の第2のデータ・パケットにアクセスするステップを含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/940,421 US7675895B2 (en) | 2004-09-14 | 2004-09-14 | Method and apparatus for wireless communication using voice over internet protocol |
US10/940,421 | 2004-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006087109A JP2006087109A (ja) | 2006-03-30 |
JP4860216B2 true JP4860216B2 (ja) | 2012-01-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005266137A Expired - Fee Related JP4860216B2 (ja) | 2004-09-14 | 2005-09-14 | VoiceoverInternetプロトコルを用いる無線通信の方法および装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7675895B2 (ja) |
EP (1) | EP1635512B1 (ja) |
JP (1) | JP4860216B2 (ja) |
KR (1) | KR101140597B1 (ja) |
DE (1) | DE602005012896D1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1340351B1 (en) * | 2000-10-11 | 2007-12-12 | Broadcom Corporation | Dynamic delta encodijng for cable modem header suppression |
US8447968B2 (en) * | 2005-10-28 | 2013-05-21 | Alcatel Lucent | Air-interface application layer security for wireless networks |
US8320352B2 (en) | 2007-03-02 | 2012-11-27 | Qualcomm Incorporated | Robust transmission scheme for wireless networks |
EP2452480B1 (en) * | 2009-07-08 | 2018-03-21 | Thomson Licensing DTV | Backward looking robust header compression receiver |
US9042397B2 (en) * | 2011-02-02 | 2015-05-26 | Futurewei Technologies, Inc. | Method and apparatus for achieving fairness in interconnect using age-based arbitration and timestamping |
US8730885B2 (en) | 2011-02-07 | 2014-05-20 | Alcatel Lucent | Method for improved robust header compression with low signal energy |
CN102916725A (zh) * | 2011-08-03 | 2013-02-06 | 中兴通讯股份有限公司 | 突发脉冲的发送方法、终端及基站 |
FR3033470B1 (fr) * | 2015-03-02 | 2017-06-30 | Clement Christomanos | Procede de transmission de commandes et d'un flux video entre un engin tele-pilote et une station au sol, et ensemble d'un tel engin et d'une telle station |
WO2020130421A2 (en) * | 2018-12-21 | 2020-06-25 | Lg Electronics Inc. | Method and apparatus for performing dual header compression schemes in wireless communication system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10322673A (ja) * | 1997-05-15 | 1998-12-04 | Canon Inc | 通信装置及び方法及び記憶媒体 |
JP4105341B2 (ja) * | 1999-08-13 | 2008-06-25 | 富士通株式会社 | フラグメントサイズ変更方法及びルータ装置 |
US7522631B1 (en) * | 1999-10-26 | 2009-04-21 | Qualcomm, Incorporated | Method and apparatus for efficient data transmission control in a wireless voice-over-data communication system |
WO2003041424A2 (en) | 2001-11-06 | 2003-05-15 | Koninklijke Philips Electronics N.V. | Wireless communication arrangements with encapsulation and header compression |
JP2003229906A (ja) * | 2002-02-05 | 2003-08-15 | Matsushita Electric Ind Co Ltd | トランスポートストリーム処理装置および方法 |
US7221657B2 (en) | 2002-02-08 | 2007-05-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Processing different size packet headers for a packet-based conversational service in a mobile communications system |
JP2003338844A (ja) * | 2002-05-21 | 2003-11-28 | Mitsubishi Electric Corp | パケット転送方法および中継装置 |
US7613185B2 (en) * | 2004-03-17 | 2009-11-03 | Verizon Corporate Services Group Inc. | Packet header compression for lossy channels |
-
2004
- 2004-09-14 US US10/940,421 patent/US7675895B2/en not_active Expired - Fee Related
-
2005
- 2005-09-01 EP EP05255366A patent/EP1635512B1/en not_active Expired - Fee Related
- 2005-09-01 DE DE602005012896T patent/DE602005012896D1/de active Active
- 2005-09-14 JP JP2005266137A patent/JP4860216B2/ja not_active Expired - Fee Related
- 2005-09-14 KR KR1020050085599A patent/KR101140597B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20060051279A (ko) | 2006-05-19 |
JP2006087109A (ja) | 2006-03-30 |
EP1635512B1 (en) | 2009-02-25 |
EP1635512A1 (en) | 2006-03-15 |
US20060056404A1 (en) | 2006-03-16 |
US7675895B2 (en) | 2010-03-09 |
DE602005012896D1 (de) | 2009-04-09 |
KR101140597B1 (ko) | 2012-05-02 |
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