JP5296782B2 - 物理ハイブリッド自動再送要求指示チャネル割当方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 claims abstract description 81
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 claims abstract description 81
- 108010003272 Hyaluronate lyase Proteins 0.000 claims abstract description 73
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- 238000004891 communication Methods 0.000 claims description 5
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- 102100036409 Activated CDC42 kinase 1 Human genes 0.000 description 73
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- 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
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
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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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
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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
- H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
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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]
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
- H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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- 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
-
- 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
- H04L5/0058—Allocation criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/068—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using space frequency diversity
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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
- H04W28/04—Error control
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- Mobile Radio Communication Systems (AREA)
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- Time-Division Multiplex Systems (AREA)
Description
Claims (10)
- 無線通信システムにおいて、送信端がACK/NACK信号を送信する方法であって、
複数の拡散率を有する拡散コードセットの中から1つの拡散率の拡散コードを選択するステップであって、拡散率4の拡散コードが、正常巡回プリフィクスに対して選択され、拡散率2の拡散コードが、拡張巡回プリフィクスに対して選択されるステップと、
前記拡散率の前記拡散コードを用いて、複数のACK/NACK信号を拡散するステップと、
前記拡散された複数のACK/NACK信号をPHICHグループに多重化するステップと、
前記PHICHグループを、複数のリソース要素のグループを介して、受信端に送信するステップであって、各リソース要素のグループは1OFDMシンボル内に4つの副搬送波を含むステップと、
を有し、
前記正常巡回プリフィクスにおける前記PHICHグループの数は、前記拡散率4の拡散コードの数を用いた天井関数の結果として決定され、前記拡散率4の拡散コードの数は8であり、
前記拡張巡回プリフィクスにおける前記PHICHグループの数は、前記正常巡回プリフィクスにおける前記PHICHグループの数の2倍として決定される、方法。 - 前記リソース要素のグループは、1OFDMシンボル内に4個の隣接した副搬送波を含む、請求項1に記載の方法。
- 前記PHICHグループのそれぞれが、総計3つのリソース要素のグループで送信される、請求項1に記載の方法。
- 前記PHICHグループが、マルチアンテナを介して送信される、請求項1に記載の方法。
- 前記PHICHグループが、複数のアンテナペアを介して送信され、SFBCが同一のアンテナペアに適用され、FSTDが異なるアンテナペア間に適用される、請求項4に記載の方法。
- 無線通信システムにおいて、受信端がACK/NACK信号を受信する方法であって、
PHICHグループを、複数のリソース要素のグループを介して、送信端から受信するステップと、
PHICHグループインデックス及び拡散コードインデックスのインデックスペアにより前記ACK/NACK信号を識別するステップと、
を有し、
各PHICHグループは、1以上の拡散されたACK/NACK信号を伝達し、各リソース要素のグループは1OFDMシンボル内に4つの副搬送波を含み、
前記1以上のACK/NACK信号は、複数の拡散率を有する拡散コードセットから選択された1つの拡散率の1以上の拡散コードを用いて生成され、拡散率4の拡散コードが、正常巡回プリフィクスに対して選択され、拡散率2の拡散コードが、拡張巡回プリフィクスに対して選択され、
前記正常巡回プリフィクスにおける前記PHICHグループの数は、前記拡散率4の拡散コードの数を用いた天井関数の結果として決定され、前記拡散率4の拡散コードの数は8であり、
前記拡張巡回プリフィクスにおける前記PHICHグループの数は、前記正常巡回プリフィクスにおける前記PHICHグループの数の2倍として決定される、方法。 - 前記リソース要素のグループは、1OFDMシンボル内に4個の隣接した副搬送波を含む、請求項6に記載の方法。
- 前記PHICHグループのそれぞれが、総計3つのリソース要素のグループで送信される、請求項6に記載の方法。
- 前記PHICHグループが、マルチアンテナを介して送信される、請求項6に記載の方法。
- 前記PHICHグループが、複数のアンテナペアを介して送信され、SFBCが同一のアンテナペアに適用され、FSTDが異なるアンテナペア間に適用される、請求項9に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US2389508P | 2008-01-28 | 2008-01-28 | |
US61/023,895 | 2008-01-28 | ||
KR1020080124085A KR100925440B1 (ko) | 2008-01-28 | 2008-12-08 | 물리 하이브리드 arq 지시 채널 할당 방법 |
KR10-2008-0124085 | 2008-12-08 | ||
PCT/KR2009/000333 WO2009096681A1 (en) | 2008-01-28 | 2009-01-22 | Method for allocating physical hybrid automatic repeat request indicator channel |
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JP2010530172A JP2010530172A (ja) | 2010-09-02 |
JP2010530172A5 JP2010530172A5 (ja) | 2011-11-24 |
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JP2013081501A Active JP5540131B2 (ja) | 2008-01-28 | 2013-04-09 | 物理ハイブリッド自動再送要求指示チャネル割当方法 |
JP2014091681A Active JP5908939B2 (ja) | 2008-01-28 | 2014-04-25 | 物理ハイブリッド自動再送要求指示チャネル割当方法 |
JP2016015814A Active JP6148360B2 (ja) | 2008-01-28 | 2016-01-29 | 物理ハイブリッド自動再送要求指示チャネル割当方法 |
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US (7) | US7778148B2 (ja) |
EP (1) | EP2083530B1 (ja) |
JP (4) | JP5296782B2 (ja) |
KR (1) | KR100925440B1 (ja) |
CN (3) | CN103905160B (ja) |
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JP2014161097A (ja) * | 2008-01-28 | 2014-09-04 | Lg Electronics Inc | 物理ハイブリッド自動再送要求指示チャネル割当方法 |
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