JP4923849B2 - 無線受信装置 - Google Patents
無線受信装置 Download PDFInfo
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- JP4923849B2 JP4923849B2 JP2006224107A JP2006224107A JP4923849B2 JP 4923849 B2 JP4923849 B2 JP 4923849B2 JP 2006224107 A JP2006224107 A JP 2006224107A JP 2006224107 A JP2006224107 A JP 2006224107A JP 4923849 B2 JP4923849 B2 JP 4923849B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
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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
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9084—Reactions to storage capacity overflow
- H04L49/9089—Reactions to storage capacity overflow replacing packets in a storage arrangement, e.g. pushout
- H04L49/9094—Arrangements for simultaneous transmit and receive, e.g. simultaneous reading/writing from/to the storage element
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Circuits Of Receivers In General (AREA)
Description
図8は、本発明の実施の形態における無線受信装置の構成図である。無線受信装置は、無線通信端末装置10又は無線基地局装置20であって、無線通信端末装置10と無線基地局装置20は、それぞれRLCバッファ11、21及びそれに対する読み出し制御及び書き込み制御を行うRLC制御部12、22を備える。以下に説明する実施の形態例は、RLCの受信側におけるバッファ構成及びバッファ制御であって、HSDPAのようなダウンリンクに適用される場合は、無線通信端末装置10が本発明の無線受信装置であって、HSUPAのようなアップリンクに適用される場合は、無線基地局装置20が本発明の無線受信装置である。以下、無線通信端末装置10のRLCバッファ11及びRLC制御部12を例に説明するが、無線基地局装置20のRLCバッファ21及びRLC制御部22にも、本発明の実施の形態は同様に適用される。RLC制御部12、22は、ハードウェア、ソフトウェア、又は両方の組み合わせのいずれで構成されてもよい。
Claims (4)
- 送信装置から受信装置へデータを再送する再送方法であって,
前記送信装置は,再送データを複数に分割して生成された各分割データに,シーケンシャル番号と前記再送データにおける位置情報と複数の分割データの最後であるかを示す情報を付加して,前記受信装置に対して送信し,
前記再送データにおける位置情報は,前記再送データを格納する前記受信装置のメモリにおける各分割データが格納される領域の先頭アドレスである,データの再送方法。 - 送信装置から受信装置へデータを再送する通信装置において,
再送データを複数に分割して生成された各分割データに,シーケンシャル番号と前記再送データにおける位置情報と複数の分割データの最後であるかを示す情報を付加する処理手段と,
前記処理手段からの各分割データを受信装置に対して送信する送信手段と,を有し,
前記再送データにおける位置情報は,前記再送データを格納する前記受信装置のメモリにおける各分割データが格納される領域の先頭アドレスである,通信装置。 - 送信装置から受信装置へデータを送信する送信方法であって,
前記送信装置は,送信データを複数に分割して生成された各分割データに,再送要求であることを示す情報とシーケンシャル番号と前記送信データにおける位置情報とを付加して,前記受信装置に対して送信し,
前記送信データにおける位置情報は,前記送信データを格納する前記受信装置のメモリにおける各分割データが格納される領域の先頭アドレスである,データの送信方法。 - 送信装置から受信装置へデータを送信する通信装置において,
送信データを複数に分割して生成された各分割データに,再送要求であることを示す情報とシーケンシャル番号と前記送信データにおける位置情報とを付加する処理手段と,前記処理手段からの各分割データを受信装置に対して送信する送信手段と,を有し,
前記送信データにおける位置情報は,前記送信データを格納する前記受信装置のメモリにおける各分割データが格納される領域の先頭アドレスである,通信装置。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006224107A JP4923849B2 (ja) | 2006-08-21 | 2006-08-21 | 無線受信装置 |
US11/889,833 US8000348B2 (en) | 2006-08-21 | 2007-08-16 | Radio receiving apparatus |
EP13163202.8A EP2629485B1 (en) | 2006-08-21 | 2007-08-21 | A radio receiving apparatus |
EP07114647.6A EP1892922B1 (en) | 2006-08-21 | 2007-08-21 | A radio receiving apparatus |
EP12198631.9A EP2575321B1 (en) | 2006-08-21 | 2007-08-21 | A radio receiving apparatus |
US13/171,664 US8199777B2 (en) | 2006-08-21 | 2011-06-29 | Radio communication apparatus |
US13/466,236 US8509264B2 (en) | 2006-08-21 | 2012-05-08 | Radio communication apparatus |
US13/924,995 US9419705B2 (en) | 2006-08-21 | 2013-06-24 | Radio communication apparatus for retransmitting data |
US15/204,026 US9838328B2 (en) | 2006-08-21 | 2016-07-07 | Radio communication apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006224107A JP4923849B2 (ja) | 2006-08-21 | 2006-08-21 | 無線受信装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011232381A Division JP5454545B2 (ja) | 2011-10-24 | 2011-10-24 | 無線受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008048326A JP2008048326A (ja) | 2008-02-28 |
JP4923849B2 true JP4923849B2 (ja) | 2012-04-25 |
Family
ID=38791983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006224107A Active JP4923849B2 (ja) | 2006-08-21 | 2006-08-21 | 無線受信装置 |
Country Status (3)
Country | Link |
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US (5) | US8000348B2 (ja) |
EP (3) | EP2629485B1 (ja) |
JP (1) | JP4923849B2 (ja) |
Families Citing this family (15)
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CN1202643C (zh) * | 2000-10-07 | 2005-05-18 | Lg电子株式会社 | 具有无线电链路控制层的无线电通信系统和数据处理方法 |
SG177229A1 (en) * | 2006-12-28 | 2012-01-30 | Ntt Docomo Inc | Transmitter apparatus, receiver apparatus, mobile station, and radio base station |
BRPI0720961A2 (pt) | 2006-12-28 | 2014-03-18 | Ntt Docomo Inc | Aparelho transmissor, aparelho receptor, estação móvel, estação de base de rádio, sistema de comunicação móvel e método de comunicação móvel. |
CN104301942B (zh) | 2008-08-01 | 2018-04-03 | 日本电气株式会社 | 移动通信系统、控制设备、基站设备、系统控制方法和设备控制方法 |
WO2010032315A1 (ja) * | 2008-09-19 | 2010-03-25 | 富士通株式会社 | 通信装置、通信方法、および通信プログラム |
US8306059B2 (en) * | 2008-11-05 | 2012-11-06 | Htc Corporation | Method of constructing and transmitting packets with MIMO configuration in a wireless communication system and related communication device |
US8483238B2 (en) * | 2010-02-02 | 2013-07-09 | Qualcomm Incorporated | Radio link control protocol data unit size selection |
WO2012081117A1 (ja) * | 2010-12-16 | 2012-06-21 | 富士通株式会社 | 無線通信装置及び無線通信装置制御方法 |
EP2611093B1 (en) * | 2011-12-21 | 2018-11-28 | Telefonaktiebolaget LM Ericsson (publ) | Technique for handling memory resources of a memory buffer |
JP6119078B2 (ja) * | 2013-02-13 | 2017-04-26 | パナソニックIpマネジメント株式会社 | 電力線搬送通信端末、および検針端末 |
JP6094321B2 (ja) | 2013-03-28 | 2017-03-15 | 株式会社ソシオネクスト | バッファ回路及び半導体集積回路 |
US9843655B1 (en) * | 2016-01-11 | 2017-12-12 | Mbit Wireless, Inc. | Method and apparatus for packet data unit processing |
WO2018182388A1 (en) * | 2017-03-31 | 2018-10-04 | Samsung Electronics Co., Ltd. | Apparatus and buffer control method thereof in wireless communication system |
US11212704B2 (en) | 2017-05-19 | 2021-12-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and device for transmitting data |
JP2022125546A (ja) * | 2021-02-17 | 2022-08-29 | Necプラットフォームズ株式会社 | セキュリティシステム、セキュリティ装置、方法、及びプログラム |
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2006
- 2006-08-21 JP JP2006224107A patent/JP4923849B2/ja active Active
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2007
- 2007-08-16 US US11/889,833 patent/US8000348B2/en active Active
- 2007-08-21 EP EP13163202.8A patent/EP2629485B1/en active Active
- 2007-08-21 EP EP07114647.6A patent/EP1892922B1/en active Active
- 2007-08-21 EP EP12198631.9A patent/EP2575321B1/en active Active
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2011
- 2011-06-29 US US13/171,664 patent/US8199777B2/en active Active
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2012
- 2012-05-08 US US13/466,236 patent/US8509264B2/en active Active
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2013
- 2013-06-24 US US13/924,995 patent/US9419705B2/en active Active
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2016
- 2016-07-07 US US15/204,026 patent/US9838328B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20080043652A1 (en) | 2008-02-21 |
EP1892922B1 (en) | 2013-08-07 |
US9419705B2 (en) | 2016-08-16 |
US9838328B2 (en) | 2017-12-05 |
US20160315869A1 (en) | 2016-10-27 |
EP2629485A1 (en) | 2013-08-21 |
US20130286908A1 (en) | 2013-10-31 |
US20120243479A1 (en) | 2012-09-27 |
EP2629485B1 (en) | 2014-08-13 |
EP1892922A2 (en) | 2008-02-27 |
US20110255477A1 (en) | 2011-10-20 |
EP2575321B1 (en) | 2014-07-30 |
EP1892922A3 (en) | 2012-06-13 |
US8509264B2 (en) | 2013-08-13 |
US8000348B2 (en) | 2011-08-16 |
EP2575321A1 (en) | 2013-04-03 |
US8199777B2 (en) | 2012-06-12 |
JP2008048326A (ja) | 2008-02-28 |
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