FIELD: physics.
SUBSTANCE: invention relates to wireless communication. Disclosed is a method for transmitting and receiving an uplink in a wireless communication system and a device for this. Specifically, a method of performing uplink transmission by user equipment (UE) in a wireless communication system can comprise steps of: receiving downlink control information (DCI), including a sounding reference signal (SRS) resource indication (SRI) and an indication of precoding from the base station; and transmitting the uplink to the base station by applying precoding indicated by indicating precoding on the SRS antenna port transmitted within the SRS resource selected by the SRI.
EFFECT: configuration of downlink control information for transmission with MIMO.
16 cl, 14 dwg, 5 tbl
| Title |
Year |
Author |
Number |
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2018 |
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|
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|
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2018 |
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|
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| METHODS FOR EFFECTIVE INDICATION OF SRS RESOURCES |
2018 |
- Faxer, Sebastian
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- Petersson, Sven
|
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| METHOD OF RECEIVING A REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM AND A DEVICE FOR REALIZING SAID METHOD |
2017 |
- Park, Jonghyun
- Kang, Jiwon
- Kim, Kijun
- Kim, Byounghoon
- Kim, Eunsun
|
RU2713407C1 |
| TRANSMISSION/RECEPTION METHOD AND APPARATUS FOR UPLINK MIMO RETRANSMISSION IN LTE SYSTEM |
2011 |
- Khan Dzin-Kiu
- Kim Joun Sun
|
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| METHOD OF TRANSMITTING/RECEIVING AND DEVICE FOR REPEATED MIMO-TRANSMISSION ALONG UPLINK IN LTE SYSTEM |
2011 |
- Khan Dzin-Kiu
- Kim Joun Sun
|
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| METHOD FOR TRANSMITTING AN UPLINK PHASE TRACKING SIGNAL BY USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM AND A DEVICE SUPPORTING SAID SIGNAL |
2018 |
- Lee, Kilbom
- Kang, Jiwon
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|
RU2742044C1 |
| METHOD OF SUPPRESSION OF INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND RELEVANT DEVICE |
2014 |
- Kim, Kidzun
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- Li, Khiunkho
- Kim, Khiungtae
|
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| CONTROLLED DENSITY CSI-RS |
2017 |
- Grant, Stephen
- Frenne, Mattias
|
RU2725169C1 |
