CN101605375B - Method for sending signalings on downlink control channel - Google Patents
Method for sending signalings on downlink control channel Download PDFInfo
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- CN101605375B CN101605375B CN2008101147544A CN200810114754A CN101605375B CN 101605375 B CN101605375 B CN 101605375B CN 2008101147544 A CN2008101147544 A CN 2008101147544A CN 200810114754 A CN200810114754 A CN 200810114754A CN 101605375 B CN101605375 B CN 101605375B
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000011664 signaling Effects 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 87
- 230000008520 organization Effects 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 12
- 238000013468 resource allocation Methods 0.000 claims description 12
- 238000012217 deletion Methods 0.000 claims description 4
- 230000037430 deletion Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 13
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
DCI form (DCI format) | Effect | Size? |
DCI the 0th form (DCI format 0) | Be used for uplink scheduling, the resource allocation and the transformat of indication UL-SCH channel | Size?1? |
DCI the 1st form (DCI format 1) | The descending scheduling that is used for the single antenna port | Size?3? |
DCI 1A form (DCI format 1A) | The descending scheduling of the single antenna port that is used to compress | Size?1? |
DCI 1B form (DCI format 1B) | The descending scheduling of single antenna port that is used for the compression of closed loop | Size?2? |
DCI 1C form (DCI format 1C) | Be used to support paging, RACH response and dynamic dispatching BCCH | Size?0? |
DCI the 2nd form (DCI format 2) | The descending scheduling that is used for downlink closed-loop MIMO is supported the dicode word | Size?4? |
DCI the 3rd form (DCI format 3) | Be used to send TPC order (2bit adjustment) | Size?1? |
DCI 3A form (DCI format 3A) | Be used to send TPC order (1bit adjustment) | Size?1? |
Field? | Bits? | ?Comment? |
Resource?allocation?header | 1? | It is type 0or1 that indication distributes type |
RB?allocation? | 25? | PRB resource allocation indication |
TPC? | 2? | The power control instruction of PUCCH |
Number?of?layers | 2? | The BF number of plies: 1,2,3,4 |
Hybrid?ARQ?process?number | 3/4? | HARQ process number: 3for FDD, max 4 for TDD |
MCS,first?transport?block? | 5? | The transmission modulating-coding form of data block 1 |
New?data?indicator?(1st?TB) | 1? | The upset indication (can detect the odd number omission) of new data block 1 |
Redundancy?version?(1st?TB) | 2? | Redundancy versions |
MCS,second?transport?block? | 5? | The transmission modulating-coding form of data block 2 |
New?data?indicator(2nd?TB) | 1? | The upset indication of new data block 2 |
Redundancy?version(2nd?TB) | 2? | Redundancy versions |
HARQ?swap?flag | 1? | Whether HARQ: indicating needs exchange corresponding between two data blocks and the internal memory if exchanging sign |
Precoding?information | 0 | The pre-coding matrix sequence number |
Precoding?confirmation | 0 | Indication is confirmed in precoding: the PMI that has indicated whether to adopt UE to recommend |
RNTI/CRC? | 16? | Be carried at 16 bit RNTI among the CRC |
Total? | 66/67? | ? |
Field? | Bits? | Comment? |
Resource?allocation?header | 0 | It is type 0 or 1 that indication distributes type |
Distributed?transmission | 1 | ? |
RB?allocation? | 13 | PRB resource allocation indication (type 2) |
TPC? | 2? | The power control instruction of PUCCH |
Number?of?layers | 1 | The BF number of plies: 1,2, |
Hybrid?ARQ?process?number | 3/4? | HARQ process number: 3for FDD, max 4for TDD |
?MCS,first?transport?block? | 5? | The transmission modulating-coding form of data block 1 |
?New?data?indicator(1st?TB) | 1? | The upset indication (can detect the odd number omission) of new data block 1 |
?Redundancy?version(1st?TB) | 2? | Redundancy versions |
?MCS,second?transport?block? | 3 | The transmission modulating-coding form of data block 2 |
?New?data?indicator(2nd?TB) | 1? | The upset indication of new data block 2 |
?Redundancy?version(2nd?TB) | 2? | Redundancy versions |
?HARQ?swap?flag? | 1? | Whether HARQ: indicating needs exchange corresponding between two data blocks and the internal memory if exchanging sign |
? Precoding?information | 0 | The pre-coding matrix sequence number |
? Precoding?confirmation | 0 | Indication is confirmed in precoding: the PMI that has indicated whether to adopt UE to recommend |
?RNTI/CRC? | 16? | Be carried at 16 bit RNTI among the CRC |
?Total? | 51/52? | ? |
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101147544A CN101605375B (en) | 2008-06-11 | 2008-06-11 | Method for sending signalings on downlink control channel |
PCT/CN2009/072149 WO2009149647A1 (en) | 2008-06-11 | 2009-06-05 | Signaling transmission method and apparatus on downlink control channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101147544A CN101605375B (en) | 2008-06-11 | 2008-06-11 | Method for sending signalings on downlink control channel |
Publications (2)
Publication Number | Publication Date |
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CN101605375A CN101605375A (en) | 2009-12-16 |
CN101605375B true CN101605375B (en) | 2011-02-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008101147544A Active CN101605375B (en) | 2008-06-11 | 2008-06-11 | Method for sending signalings on downlink control channel |
Country Status (2)
Country | Link |
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CN (1) | CN101605375B (en) |
WO (1) | WO2009149647A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101764642B (en) * | 2009-12-30 | 2014-07-02 | 中兴通讯股份有限公司 | Transmission method and transmission system of descending control information |
CN101801097B (en) * | 2010-01-08 | 2015-05-20 | 中兴通讯股份有限公司 | Method for indicating physical uplink shared channel scheduling information |
KR101971962B1 (en) | 2010-01-22 | 2019-08-16 | 엘지전자 주식회사 | A method for providing downlink control information in a mimo wireless communication system and an appratus for the same |
CN104753575B (en) * | 2010-01-22 | 2018-02-02 | Lg电子株式会社 | Method and apparatus for providing down link control information in mimo wireless communication system |
CN101801093A (en) * | 2010-02-03 | 2010-08-11 | 中兴通讯股份有限公司 | Indicating method, device and system for resource distribution mode |
KR101688551B1 (en) * | 2010-02-11 | 2016-12-22 | 삼성전자주식회사 | Method for indicating user specific dmrs antenna port in wireless communication systems |
EP2369776B1 (en) | 2010-02-11 | 2018-08-15 | Samsung Electronics Co., Ltd. | Method for indicating a DM-RS antenna port in a wireless communication system |
KR101435849B1 (en) * | 2010-04-07 | 2014-08-29 | 엘지전자 주식회사 | Apparatus and method for monitoring pdcch in a carrier aggregation system |
WO2011134107A1 (en) * | 2010-04-30 | 2011-11-03 | Telefonaktiebolaget L M Ericsson (Publ) | Control signaling design for lte-a downlink transmission mode |
CN101938336B (en) * | 2010-08-13 | 2016-05-11 | 中兴通讯股份有限公司 | A kind of instruction of uplink transmission mode, determine method and system |
KR20120047204A (en) | 2010-11-03 | 2012-05-11 | 삼성전자주식회사 | Method and apparatus for generation of harq-ack information and power control of harq-ack signals in tdd systems |
US9059756B2 (en) * | 2010-11-09 | 2015-06-16 | Qualcomm Incorporated | Using precoding vector switching in uplink shared channel |
CN102036297B (en) * | 2010-12-24 | 2013-08-14 | 大唐移动通信设备有限公司 | Method and equipment for transmitting PDCCH, method and equipment for detecting PDCCH, and system |
CN106301690B (en) * | 2011-04-20 | 2020-01-21 | 华为技术有限公司 | Method and device for transmitting and receiving control information |
CN102448037A (en) * | 2011-04-29 | 2012-05-09 | 华为技术有限公司 | Method and equipment for transmitting and receiving control signalling |
US8873489B2 (en) * | 2011-05-05 | 2014-10-28 | Mediatek Inc. | Signaling methods for UE-specific dynamic downlink scheduler in OFDMA systems |
CN102857319A (en) * | 2011-06-28 | 2013-01-02 | 中兴通讯股份有限公司 | Data transmission method and system |
CN102869095B (en) * | 2011-07-06 | 2017-09-01 | 中兴通讯股份有限公司 | A kind of Notification Method of data transfer, system and network side equipment |
CN102868480B (en) | 2011-07-07 | 2016-06-08 | 华为技术有限公司 | Control the detection of signaling, sending method and subscriber equipment, base station |
CN102957500A (en) * | 2011-08-30 | 2013-03-06 | 华为技术有限公司 | Data transmission method, terminal and network side equipment |
CN102547993B (en) * | 2012-01-18 | 2015-04-01 | 中兴通讯股份有限公司 | Determining method and system of downlink control information (DCI) format |
US9420576B2 (en) * | 2013-04-23 | 2016-08-16 | Qualcomm Incorporated | PDSCH transmission schemes with compact downlink control information (DCI) format in new carrier type (NCT) in LTE |
US11864042B2 (en) | 2016-08-11 | 2024-01-02 | Apple Inc. | Beamforming for dynamic cell switching |
CN110034890B (en) | 2018-01-12 | 2020-07-10 | 电信科学技术研究院有限公司 | Data transmission method and device and computer storage medium |
EP4037404A1 (en) | 2018-02-02 | 2022-08-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | Information transmission method and device |
US11909678B2 (en) | 2018-04-04 | 2024-02-20 | Beijing Xiaomi Mobile Software Co., Ltd. | Determination method and device for size of downlink control information format |
CN114071747A (en) * | 2020-08-07 | 2022-02-18 | 维沃移动通信有限公司 | Information determining method, information sending method and terminal |
Citations (3)
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CN1347604A (en) * | 1999-04-12 | 2002-05-01 | 三星电子株式会社 | Apparatus and method for gated transmission in CDMA communication system |
CN1819481A (en) * | 2000-11-18 | 2006-08-16 | Lg电子株式会社 | Power control method of tfci field against shared downlink channel |
CN1933649A (en) * | 2005-09-12 | 2007-03-21 | 大唐移动通信设备有限公司 | Down beam shaping method in multi-carrier high-speed down group switching-in |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7720470B2 (en) * | 2006-06-19 | 2010-05-18 | Intel Corporation | Reference signals for downlink beamforming validation in wireless multicarrier MIMO channel |
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2008
- 2008-06-11 CN CN2008101147544A patent/CN101605375B/en active Active
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2009
- 2009-06-05 WO PCT/CN2009/072149 patent/WO2009149647A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1347604A (en) * | 1999-04-12 | 2002-05-01 | 三星电子株式会社 | Apparatus and method for gated transmission in CDMA communication system |
CN1819481A (en) * | 2000-11-18 | 2006-08-16 | Lg电子株式会社 | Power control method of tfci field against shared downlink channel |
CN1933649A (en) * | 2005-09-12 | 2007-03-21 | 大唐移动通信设备有限公司 | Down beam shaping method in multi-carrier high-speed down group switching-in |
Also Published As
Publication number | Publication date |
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CN101605375A (en) | 2009-12-16 |
WO2009149647A1 (en) | 2009-12-17 |
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