MX378622B - Metodo y aparato para apoyar la transmision de enlace ascendente y un mbms para una wtru con ancho de banda reducido. - Google Patents
Metodo y aparato para apoyar la transmision de enlace ascendente y un mbms para una wtru con ancho de banda reducido.Info
- Publication number
- MX378622B MX378622B MX2017002023A MX2017002023A MX378622B MX 378622 B MX378622 B MX 378622B MX 2017002023 A MX2017002023 A MX 2017002023A MX 2017002023 A MX2017002023 A MX 2017002023A MX 378622 B MX378622 B MX 378622B
- Authority
- MX
- Mexico
- Prior art keywords
- bandwidth
- reduced bandwidth
- reduced
- mbms
- wtru
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000013468 resource allocation Methods 0.000 abstract 2
Classifications
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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
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
-
- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- 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
- H04L5/0012—Hopping in multicarrier systems
-
- 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
-
- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
-
- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- 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
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Las modalidades descritas en la presente pueden incluir métodos, sistemas, y aparatos que apoyan las transmisiones en unidades de transmisión y recepción inalámbricas (WTRUs - wireless transmit and receive units) que tienen capacidades reducidas. Las transmisiones de enlace ascendente y el servicio de multidifusión multimedia (MBMS - multimedia broadcast multicast service) pueden apoyarse en las WTRUs que funcionan con un ancho de banda reducido dentro de un ancho de banda del sistema general al recibir una asignación de recursos de enlace ascendente (UL - uplink) dentro del ancho de banda reducido, y que envía una transmisión por la asignación de recursos de UL. El ancho de banda reducido puede incluir un pequeño número de bloques de recursos físicos (PRBs - physical resource blocks) que no se superponen a los PRBs ubicados sobre el borde de la banda del ancho de banda del sistema general que contiene un PUCCH de sistema. El recurso de UL puede ubicarse en ambos bordes de la banda del ancho de banda reducido, puede ser un par de PRBs en la misma frecuencia del ancho de banda reducido, o puede ser un par de PRBs en un primer intervalo en una primera subtrama y el segundo intervalo en una segunda subtrama del ancho de banda reducido.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462037739P | 2014-08-15 | 2014-08-15 | |
| PCT/US2015/045282 WO2016025836A1 (en) | 2014-08-15 | 2015-08-14 | Method and apparatus for supporting uplink transmission and mbms for a wtru with reduced bandwidth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2017002023A MX2017002023A (es) | 2017-08-14 |
| MX378622B true MX378622B (es) | 2025-03-10 |
Family
ID=54015211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017002023A MX378622B (es) | 2014-08-15 | 2015-08-14 | Metodo y aparato para apoyar la transmision de enlace ascendente y un mbms para una wtru con ancho de banda reducido. |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US10554365B2 (es) |
| EP (3) | EP3180882B1 (es) |
| JP (4) | JP6526174B2 (es) |
| KR (3) | KR20240052861A (es) |
| CN (2) | CN106664188B (es) |
| AU (1) | AU2015301498B2 (es) |
| MX (1) | MX378622B (es) |
| WO (1) | WO2016025836A1 (es) |
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-
2015
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- 2015-08-14 KR KR1020247011682A patent/KR20240052861A/ko active Pending
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- 2015-08-14 AU AU2015301498A patent/AU2015301498B2/en active Active
- 2015-08-14 KR KR1020227035852A patent/KR20220145420A/ko not_active Ceased
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| EP3180882A1 (en) | 2017-06-21 |
| KR20220145420A (ko) | 2022-10-28 |
| JP7460668B2 (ja) | 2024-04-02 |
| EP3180882B1 (en) | 2021-05-05 |
| US20170295005A1 (en) | 2017-10-12 |
| EP3913844A1 (en) | 2021-11-24 |
| WO2016025836A1 (en) | 2016-02-18 |
| EP4542916A2 (en) | 2025-04-23 |
| CN106664188B (zh) | 2020-08-07 |
| JP2022050716A (ja) | 2022-03-30 |
| AU2015301498B2 (en) | 2019-12-12 |
| US20200244421A1 (en) | 2020-07-30 |
| AU2015301498A1 (en) | 2017-03-09 |
| JP2017528979A (ja) | 2017-09-28 |
| JP7777621B2 (ja) | 2025-11-28 |
| US10554365B2 (en) | 2020-02-04 |
| US20230113596A1 (en) | 2023-04-13 |
| JP2019154059A (ja) | 2019-09-12 |
| US20250038925A1 (en) | 2025-01-30 |
| KR20170042695A (ko) | 2017-04-19 |
| MX2017002023A (es) | 2017-08-14 |
| EP3913844B1 (en) | 2025-05-14 |
| US11528112B2 (en) | 2022-12-13 |
| JP6526174B2 (ja) | 2019-06-05 |
| US12143335B2 (en) | 2024-11-12 |
| CN111918349B (zh) | 2023-05-12 |
| CN106664188A (zh) | 2017-05-10 |
| CN111918349A (zh) | 2020-11-10 |
| JP2024073642A (ja) | 2024-05-29 |
| KR20240052861A (ko) | 2024-04-23 |
| EP4542916A3 (en) | 2025-07-09 |
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