EP4278796A1 - Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées - Google Patents
Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevéesInfo
- Publication number
- EP4278796A1 EP4278796A1 EP22740004.1A EP22740004A EP4278796A1 EP 4278796 A1 EP4278796 A1 EP 4278796A1 EP 22740004 A EP22740004 A EP 22740004A EP 4278796 A1 EP4278796 A1 EP 4278796A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slots
- slot
- pdcch
- monitoring
- configuration information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 153
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- 238000001514 detection method Methods 0.000 claims abstract description 14
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- 238000000034 method Methods 0.000 description 55
- 238000004891 communication Methods 0.000 description 48
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Classifications
-
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
-
- 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—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
Abstract
Selon l'invention, un équipement utilisateur (UE) est configuré par une signalisation de couche supérieure avec un ensemble d'espace de recherche (SS) comprenant un ensemble de créneaux pour une surveillance de canal de commande de liaison descendante physique (PDCCH) à multiples créneaux. Au moins certains créneaux de l'ensemble SS peuvent être indiqués afin de fournir une occasion de surveillance PDCCH (MO). Les informations de configuration peuvent indiquer un format d'informations de commande de liaison descendante (DCI) pour l'UE à surveiller. Certains des créneaux de l'ensemble SS peuvent être indiqués afin de fournir plus d'une MO de PDCCH. L'UE peut effectuer une surveillance à multiples créneaux par surveillance des créneaux indiqués de l'ensemble SS configuré afin de détecter des candidats PDCCH pour le format DCI. L'UE peut décoder le format DCI qui programme un ou plusieurs canaux partagés de liaison descendante physiques (PDSCH).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163137007P | 2021-01-13 | 2021-01-13 | |
| US202163171020P | 2021-04-05 | 2021-04-05 | |
| US202163274470P | 2021-11-01 | 2021-11-01 | |
| PCT/US2022/012175 WO2022155243A1 (fr) | 2021-01-13 | 2022-01-12 | Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4278796A1 true EP4278796A1 (fr) | 2023-11-22 |
Family
ID=82447588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22740004.1A Pending EP4278796A1 (fr) | 2021-01-13 | 2022-01-12 | Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4278796A1 (fr) |
| WO (1) | WO2022155243A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022030906A1 (fr) * | 2020-08-05 | 2022-02-10 | 엘지전자 주식회사 | Procédé et dispositif de transmission/réception sur la base d'un groupe d'unités temporelles dans un système de communication sans fil |
| CN117880963A (zh) * | 2022-09-30 | 2024-04-12 | 维沃移动通信有限公司 | Sl资源分配方法、装置及终端 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10993216B2 (en) * | 2018-04-06 | 2021-04-27 | Intel Corporation | Flexible slot format indication (SFI) monitoring for new radio unlicensed communications |
| CN112514309A (zh) * | 2018-08-10 | 2021-03-16 | 苹果公司 | 新无线电系统中的增强的pdcch监视 |
| WO2020206086A1 (fr) * | 2019-04-02 | 2020-10-08 | Apple Inc. | Procédés de surveillance améliorée de pdcch |
-
2022
- 2022-01-12 EP EP22740004.1A patent/EP4278796A1/fr active Pending
- 2022-01-12 WO PCT/US2022/012175 patent/WO2022155243A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022155243A1 (fr) | 2022-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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| 17P | Request for examination filed |
Effective date: 20230426 |
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| AK | Designated contracting states |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) |