JP2010514329A - Harqプロセスによるデータ送受信方法及び移動通信端末 - Google Patents
Harqプロセスによるデータ送受信方法及び移動通信端末 Download PDFInfo
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- JP2010514329A JP2010514329A JP2009542662A JP2009542662A JP2010514329A JP 2010514329 A JP2010514329 A JP 2010514329A JP 2009542662 A JP2009542662 A JP 2009542662A JP 2009542662 A JP2009542662 A JP 2009542662A JP 2010514329 A JP2010514329 A JP 2010514329A
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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
- 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
- H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
-
- 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
- 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
- H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
-
- 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
- H04L1/1893—Physical mapping arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (20)
- 移動通信システムでHARQプロセスによってデータを伝送する方法において、
送信側が一つ以上の論理チャネルに一つ以上のHARQプロセスをマッピングする段階と、
前記マッピング結果と関連した情報を含む制御信号を受信側に伝送する段階と、
を含むデータ伝送方法。 - 前記論理チャネルは、BCCH(Broadcast Control Channel)、PCCH(Paging Control Channel)、MCCH(MBMS Control Channel)またはMTCH(MBMS Traffic Channel)のうち少なくとも一つを含むことを特徴とする、請求項1に記載のデータ伝送方法。
- 前記マッピングする段階は、
前記BCCH(Broadcast Control Channel)、PCCH(Paging Control Channel)、MCCH(MBMS Control Channel)またはMTCH(MBMS Traffic Channel)のうち何れか一つに専用放送HARQプロセス(Dedicated Broadcast HARQ Process)をマッピングする段階を含むことを特徴とする、請求項2に記載のデータ伝送方法。 - 前記マッピングする段階は、
一つ以上の論理チャネルに一つ以上のHARQプロセス識別子をマッピングする段階を含むことを特徴とする、請求項1に記載のデータ伝送方法。 - 前記マッピングする段階は、
前記論理チャネルの種類に相応するスケジューリング方式を前記受信側に予め通知する段階を含むことを特徴とする、請求項1に記載のデータ伝送方法。 - 前記制御信号は、PDCCH(Physical Downlink Control Channel)信号、MAC制御信号及びRRC制御信号のうち何れか一つであることを特徴とする、請求項1に記載のデータ伝送方法。
- 前記マッピング結果によるHARQプロセスでデータを前記受信側に伝送する段階をさらに含むことを特徴とする、請求項1に記載のデータ伝送方法。
- 移動通信システムでHARQプロセスによってデータを伝送する方法において、
送信側が一つ以上の論理チャネルに一つ以上のHARQプロセスをマッピングする段階と、
前記マッピング結果によるHARQプロセスでデータを受信側に伝送する段階と、を含むデータ伝送方法。 - 前記論理チャネルは、BCCH(Broadcast Control Channel)、PCCH(Paging Control Channel)、MCCH(MBMS Control Channel)またはMTCH(MBMS Traffic Channel)のうち少なくとも一つを含むことを特徴とする、請求項8に記載のデータ伝送方法。
- 前記マッピングする段階は、
前記BCCH(Broadcast Control Channel)、PCCH(Paging Control Channel)、MCCH(MBMS Control Channel)またはMTCH(MBMS Traffic Channel)のうち何れか一つに専用放送HARQプロセス(Dedicated Broadcast HARQ Process)をマッピングする段階を含むことを特徴とする、請求項9に記載のデータ伝送方法。 - 前記マッピングする段階は、
前記論理チャネルの種類に相応するスケジューリング方式を前記受信側に予め通知する段階を含むことを特徴とする、請求項8に記載のデータ伝送方法。 - 移動通信システムでHARQプロセスによってデータを伝送する方法において、
送信側で初期値として保存された論理チャネルに対するHARQプロセスのマッピング結果を読み出す段階と、
前記マッピング結果によるHARQプロセスで受信側にデータを伝送する段階と、を含むデータ伝送方法。 - 前記論理チャネルは、BCCH(Broadcast Control Channel)、PCCH(Paging Control Channel)、MCCH(MBMS Control Channel)またはMTCH(MBMS Traffic Channel)のうち少なくとも一つを含むことを特徴とする、請求項12に記載のデータ伝送方法。
- 前記マッピング結果は、一つ以上の論理チャネルに一つ以上のHARQプロセスがマッピングされたことを特徴とする、請求項12に記載のデータ伝送方法。
- 移動通信システムでHARQプロセスによってデータを受信する端末において、
送信側から制御信号を受信する無線通信部と、
前記制御信号に含まれた論理チャネルに対するHARQプロセスのマッピング結果によって前記送信側のデータを受信するためのHARQプロセス動作を決定する制御部と、を含む移動通信端末。 - 前記論理チャネルは、BCCH(Broadcast Control Channel)、PCCH(Paging Control Channel)、MCCH(MBMS Control Channel)またはMTCH(MBMS Traffic Channel)のうち少なくとも一つを含むことを特徴とする、請求項15に記載の移動通信端末。
- 前記マッピング結果は、一つ以上の論理チャネルに一つ以上のHARQプロセスがマッピングされたことを特徴とする請求項15に記載の移動通信端末。
- 移動通信システムでHARQプロセスによってデータを受信する端末において、
HARQプロセスと論理チャネルとの間のマッピング結果を保存するメモリ部と、
前記メモリ部に初期値として保存された前記マッピング結果を読み出し、前記マッピング結果によって前記送信側のデータを受信するためのHARQプロセス動作を決定する制御部と、を含む移動通信端末。 - 前記論理チャネルは、BCCH(Broadcast Control Channel)、PCCH(Paging Control Channel)、MCCH(MBMS Control Channel)またはMTCH(MBMS Traffic Channel)のうち少なくとも一つを含むことを特徴とする、請求項18に記載の移動通信端末。
- 前記マッピング結果は、一つ以上の論理チャネルに一つ以上のHARQプロセスがマッピングされたことを特徴とする請求項18に記載の移動通信端末。
Applications Claiming Priority (5)
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US88458307P | 2007-01-11 | 2007-01-11 | |
US60/884,583 | 2007-01-11 | ||
KR10-2007-0027585 | 2007-03-21 | ||
KR1020070027585A KR101387480B1 (ko) | 2007-01-11 | 2007-03-21 | 통신 상황에 따른 스케줄링 방식 적용 방법 및 이를지원하는 송수신 장치 |
PCT/KR2008/000142 WO2008084989A2 (en) | 2007-01-11 | 2008-01-09 | Methods and mobile communication terminals for transmitting and receiving data according to the harq process |
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JP2010514329A true JP2010514329A (ja) | 2010-04-30 |
JP5054785B2 JP5054785B2 (ja) | 2012-10-24 |
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US (1) | US8495446B2 (ja) |
EP (1) | EP2103028B1 (ja) |
JP (1) | JP5054785B2 (ja) |
KR (1) | KR101387480B1 (ja) |
CN (1) | CN101627570B (ja) |
ES (1) | ES2431567T3 (ja) |
TW (1) | TWI462516B (ja) |
WO (1) | WO2008084989A2 (ja) |
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Also Published As
Publication number | Publication date |
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KR20080066516A (ko) | 2008-07-16 |
CN101627570B (zh) | 2012-12-19 |
EP2103028A4 (en) | 2010-09-01 |
TW200838207A (en) | 2008-09-16 |
JP5054785B2 (ja) | 2012-10-24 |
EP2103028B1 (en) | 2013-08-21 |
US8495446B2 (en) | 2013-07-23 |
WO2008084989A3 (en) | 2009-09-11 |
ES2431567T3 (es) | 2013-11-27 |
WO2008084989A2 (en) | 2008-07-17 |
TWI462516B (zh) | 2014-11-21 |
CN101627570A (zh) | 2010-01-13 |
EP2103028A2 (en) | 2009-09-23 |
US20100050036A1 (en) | 2010-02-25 |
KR101387480B1 (ko) | 2014-04-22 |
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