JP4942765B2 - 回路スイッチングトラフィックのための結合ofdm及びmc−cdmaと速いセルスイッチング - Google Patents
回路スイッチングトラフィックのための結合ofdm及びmc−cdmaと速いセルスイッチング Download PDFInfo
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- JP4942765B2 JP4942765B2 JP2008553179A JP2008553179A JP4942765B2 JP 4942765 B2 JP4942765 B2 JP 4942765B2 JP 2008553179 A JP2008553179 A JP 2008553179A JP 2008553179 A JP2008553179 A JP 2008553179A JP 4942765 B2 JP4942765 B2 JP 4942765B2
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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
- H04L5/0001—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
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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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/0012—Hopping in multicarrier systems
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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 signalling, i.e. of overhead other than pilot signals
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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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
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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
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0092—Indication of how the channel is divided
-
- 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
-
- 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
- H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/02—Hybrid access
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- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Description
前記メッセージは、TCAメッセージでありうる。前記複数の連続フィールドは、NumUniqueTrafficMACIndexes、SchedulerTag、AuxDRCCoverIncluded及びAuxDRCCoverのうち少なくとも2つを含むことができる。好ましく、TCAメッセージは、SectorInThisFrequencyIncluded、PilotCarriesPilotChannel、GroupID、NumUniqueTrafficMACIndexes、SchedulerTag、AuxDRCCoverIncluded及びAuxDRCCoverを含む。
Claims (10)
- 信号の転送のために離散トーンを使用する多重接続移動通信システムにおいて複数の使用者に複数の多重接続技法を提供する方法であって、
前記方法は、
ネットワークにおいて前記複数の使用者の通信要件を決定することと、
前記ネットワークにより、前記複数の使用者のそれぞれを複数の定義された多重接続技法のうちの一つに割り当てることと、
前記ネットワークにより、前記複数の定義された多重接続技法に従って前記離散トーンをグループ分けすることと、
前記ネットワークにより、前記複数の使用者がそれぞれ割り当てられている前記接続技法に従って、前記複数の使用者の中で離散トーンのグループをパーティショニングすることと
を含み、
前記パーティショニングは、時間領域及び周波数領域において実行され、
前記離散トーンのグループは、各タイムスロットにおいて、複数のパーティショニングされた周波数資源にパーティショニングされ、前記複数の定義された多重接続技法のそれぞれは、各タイムスロットにおいて、前記複数のパーティショニングされた周波数資源のそれぞれに対応し、
前記パーティショニングは、前記複数の使用者の数、前記複数の使用者のそれぞれの電力要件、前記複数の使用者のそれぞれの音声通話率要件、及び前記移動通信システムのアンテナの数のうちの少なくとも一つに従って、前記ネットワークにより実行される、方法。 - 前記パーティショニングは、複数の基地局及びセルセクターのうち少なくとも一つの中で同期される、請求項1に記載の方法。
- 前記パーティショニングの指示情報を、周期的に、または前記パーティショニングが変更された場合に、放送メッセージを通じて前記複数の使用者に提供することをさらに含む、請求項1に記載の方法。
- 前記複数の技法は、MC−CDMAを含み、前記方法は、MC−CDMAに割り当てられた前記複数の使用者の数によって拡散コード長を異ならせることをさらに含む、請求項1に記載の方法。
- ARQ(Automatic Repeat Request)スキームが支援され、前記方法は、前記複数の使用者のうち少なくとも一つの使用者に対する第1データパケットの1番目のサブパケットの転送を、前記複数の使用者のうち少なくとも一つの第2使用者に対する第2データパケットの1番目のサブパケットの転送に対して相対的に遅延させることによって、前記複数の使用者の中で離散トーンのグループをパーティショニングすることをさらに含む、請求項1に記載の方法。
- 信号の転送のために離散トーンを使用する多重接続移動通信システムであって、前記システムは、複数の使用者に複数の多重接続技法を提供し、
前記システムは、ネットワークを含み、
前記ネットワークは、
前記複数の使用者の通信要件を決定することと、
前記複数の使用者のそれぞれを複数の定義された多重接続技法のうちの一つに割り当てることと、
前記複数の定義された多重接続技法に従って前記離散トーンをグループ分けすることと、
前記複数の使用者がそれぞれ割り当てられている前記接続技法に従って、前記複数の使用者の中で離散トーンのグループをパーティショニングすることと
を実行し、
前記パーティショニングは、時間領域及び周波数領域において実行され、
前記離散トーンのグループは、各タイムスロットにおいて、複数のパーティショニングされた周波数資源にパーティショニングされ、前記複数の定義された多重接続技法のそれぞれは、各タイムスロットにおいて、前記複数のパーティショニングされた周波数資源のそれぞれに対応し、
前記ネットワークは、前記複数の使用者の数、前記複数の使用者のそれぞれの電力要件、前記複数の使用者のそれぞれの音声通話率要件、及び前記移動通信システムのアンテナの数のうちの少なくとも一つに従って、パーティショニングする、システム。 - 前記パーティショニングは、複数の基地局及びセルセクターのうち少なくとも一つの中で同期される、請求項6に記載のシステム。
- 前記ネットワークは、前記パーティショニングの指示情報を、周期的に、または前記パーティショニングが変更された場合に、放送メッセージを通じて前記複数の使用者に提供する、請求項6に記載のシステム。
- 前記複数の技法は、MC−CDMAを含み、前記ネットワークは、MC−CDMAに割り当てられた前記複数の使用者の数によって拡散コード長を異ならせる、請求項6に記載のシステム。
- 前記ネットワークは、ARQ(Automatic Repeat Request)スキームを支援し、前記複数の使用者のうち少なくとも一つの使用者に対する第1データパケットの1番目のサブパケットの転送を、前記複数の使用者のうち少なくとも一つの第2使用者に対する第2データパケットの1番目のサブパケットの転送に対して相対的に遅延させることによって、前記複数の使用者の中で離散トーンのグループをパーティショニングする、請求項6に記載のシステム。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76586006P | 2006-02-06 | 2006-02-06 | |
| US60/765,860 | 2006-02-06 | ||
| US78541806P | 2006-03-24 | 2006-03-24 | |
| US60/785,418 | 2006-03-24 | ||
| PCT/KR2007/000624 WO2007091816A2 (en) | 2006-02-06 | 2007-02-06 | Joint ofdm and mc-cdma transmission and fast cell switching for circuit switching traffic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009543379A JP2009543379A (ja) | 2009-12-03 |
| JP4942765B2 true JP4942765B2 (ja) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2008553179A Expired - Fee Related JP4942765B2 (ja) | 2006-02-06 | 2007-02-06 | 回路スイッチングトラフィックのための結合ofdm及びmc−cdmaと速いセルスイッチング |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8559377B2 (ja) |
| EP (1) | EP1987695B1 (ja) |
| JP (1) | JP4942765B2 (ja) |
| KR (1) | KR100970647B1 (ja) |
| CN (1) | CN101636958B (ja) |
| TW (1) | TWI427950B (ja) |
| WO (1) | WO2007091816A2 (ja) |
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- 2007-02-06 EP EP07708774.0A patent/EP1987695B1/en not_active Not-in-force
- 2007-02-06 US US11/671,731 patent/US8559377B2/en not_active Expired - Fee Related
- 2007-02-06 KR KR1020087021092A patent/KR100970647B1/ko not_active Expired - Fee Related
- 2007-02-06 CN CN200780004625.3A patent/CN101636958B/zh not_active Expired - Fee Related
- 2007-02-06 WO PCT/KR2007/000624 patent/WO2007091816A2/en not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2009543379A (ja) | 2009-12-03 |
| WO2007091816A2 (en) | 2007-08-16 |
| CN101636958A (zh) | 2010-01-27 |
| TW200742316A (en) | 2007-11-01 |
| EP1987695A2 (en) | 2008-11-05 |
| US8559377B2 (en) | 2013-10-15 |
| KR20080098628A (ko) | 2008-11-11 |
| TWI427950B (zh) | 2014-02-21 |
| KR100970647B1 (ko) | 2010-07-15 |
| EP1987695A4 (en) | 2013-03-06 |
| EP1987695B1 (en) | 2017-03-29 |
| WO2007091816A3 (en) | 2009-09-24 |
| US20070201438A1 (en) | 2007-08-30 |
| CN101636958B (zh) | 2014-03-19 |
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