RU2013107801A - Улучшение слышимости для опорных сигналов - Google Patents
Улучшение слышимости для опорных сигналов Download PDFInfo
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- RU2013107801A RU2013107801A RU2013107801/07A RU2013107801A RU2013107801A RU 2013107801 A RU2013107801 A RU 2013107801A RU 2013107801/07 A RU2013107801/07 A RU 2013107801/07A RU 2013107801 A RU2013107801 A RU 2013107801A RU 2013107801 A RU2013107801 A RU 2013107801A
- Authority
- RU
- Russia
- Prior art keywords
- subframes
- mbsfn
- positioning
- crs
- single frequency
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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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0082—Timing of allocation at predetermined intervals
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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
- H04L1/1893—Physical mapping arrangements
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- 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
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
1. Способ, содержащий этапы, на которых:выбирают один или более субкадров в качестве одного или более субкадров позиционирования для подавления передач данных; ипоказывают один или более из одного или более субкадров позиционирования в качестве одного или более субкадров одночастотной сети многоадресной/широковещательной передачи (MBSFN) для дополнительного подавления передачи специфического для соты опорного сигнала (CRS) по одному или более субкадрам MBSFN.2. Способ по п.1, дополнительно содержащий этап, на котором определяют один или более субкадров позиционирования в качестве одного или более субкадров MBSFN согласно запланированному шаблону или псевдослучайному шаблону.3. Способ по п.2, в котором запланированный шаблон или псевдослучайный шаблон получают из спецификации сети, конфигурации или жесткого кодирования.4. Способ по п.2, дополнительно содержащий этап, на котором передают CRS-подобный сигнал, по меньшей мере, в одном из одного или более субкадров MBSFN.5. Устройство беспроводной связи, содержащее:по меньшей мере, один процессор, выполненный с возможностью:определять один или более субкадров в качестве одного или более субкадров позиционирования для подавления передач данных;распознавать один или более из одного или более кадров позиционирования в качестве одного или более субкадров одночастотной сети групповой-широковещательной передачи (MBSFN) для дополнительного подавления передачи специфического для соты опорного сигнала (CRS) по одному или более субкадрам MBSFN; ипоказывать один или более кадров MBSFN в качестве субкадров MBSFN; ипамять, связанную, по меньшей мере, с одним процессором.6. Устройство, содержащее:с
Claims (8)
1. Способ, содержащий этапы, на которых:
выбирают один или более субкадров в качестве одного или более субкадров позиционирования для подавления передач данных; и
показывают один или более из одного или более субкадров позиционирования в качестве одного или более субкадров одночастотной сети многоадресной/широковещательной передачи (MBSFN) для дополнительного подавления передачи специфического для соты опорного сигнала (CRS) по одному или более субкадрам MBSFN.
2. Способ по п.1, дополнительно содержащий этап, на котором определяют один или более субкадров позиционирования в качестве одного или более субкадров MBSFN согласно запланированному шаблону или псевдослучайному шаблону.
3. Способ по п.2, в котором запланированный шаблон или псевдослучайный шаблон получают из спецификации сети, конфигурации или жесткого кодирования.
4. Способ по п.2, дополнительно содержащий этап, на котором передают CRS-подобный сигнал, по меньшей мере, в одном из одного или более субкадров MBSFN.
5. Устройство беспроводной связи, содержащее:
по меньшей мере, один процессор, выполненный с возможностью:
определять один или более субкадров в качестве одного или более субкадров позиционирования для подавления передач данных;
распознавать один или более из одного или более кадров позиционирования в качестве одного или более субкадров одночастотной сети групповой-широковещательной передачи (MBSFN) для дополнительного подавления передачи специфического для соты опорного сигнала (CRS) по одному или более субкадрам MBSFN; и
показывать один или более кадров MBSFN в качестве субкадров MBSFN; и
память, связанную, по меньшей мере, с одним процессором.
6. Устройство, содержащее:
средство для выбора одного или более субкадров в качестве одного или более субкадров позиционирования для подавления передач данных;
средство для определения одного или более субкадров позиционирования в качестве одного или более субкадров одночастотной сети групповой/широковещательной передачи (MBSFN); и
средство для индикации одного или более субкадров MBSFN в качестве субкадров MBSFN.
7. Считываемый компьютером носитель, содержащий исполняемые компьютером команды, чтобы заставить по меньшей мере один компьютер осуществлять способ, содержащий этапы, на которых
выбирают один или более субкадров в качестве одного или более субкадров позиционирования для подавления передач данных; и
показывают один или более субкадров позиционирования в качестве одного или более субкадров одночастотной сети многоадресной/широковещательной передачи (MBSFN) для дополнительного подавления передачи специфического для соты опорного сигнала (CRS) по одному или более субкадрам MBSFN.
8. Устройство, содержащее:
компонент выбора субкадров позиционирования, который определяет один или более субкадров в качестве одного или более субкадров позиционирования для подавления передач данных;
компонент определения субкадров одночастотной сети многоадресной/широковещательной передачи (MBSFN), который выбирает один или более субкадров позиционирования в качестве одного или более субкадров MBSFN; и
компонент задания субкадров MBSFN, который показывает один или более субкадров MBSFN в качестве субкадров MBSFN.
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14278409P | 2009-01-06 | 2009-01-06 | |
US61/142,784 | 2009-01-06 | ||
US14407509P | 2009-01-12 | 2009-01-12 | |
US61/144,075 | 2009-01-12 | ||
US14964709P | 2009-02-03 | 2009-02-03 | |
US61/149,647 | 2009-02-03 | ||
US15112809P | 2009-02-09 | 2009-02-09 | |
US61/151,128 | 2009-02-09 | ||
US16342909P | 2009-03-25 | 2009-03-25 | |
US61/163,429 | 2009-03-25 | ||
US12/651,838 | 2010-01-04 | ||
US12/651,838 US8982851B2 (en) | 2009-01-06 | 2010-01-04 | Hearability improvements for reference signals |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011133068/07A Division RU2494543C2 (ru) | 2009-01-06 | 2010-01-06 | Улучшение слышимости для опорных сигналов |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013107801A true RU2013107801A (ru) | 2014-08-27 |
RU2544003C2 RU2544003C2 (ru) | 2015-03-10 |
Family
ID=42311654
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011133068/07A RU2494543C2 (ru) | 2009-01-06 | 2010-01-06 | Улучшение слышимости для опорных сигналов |
RU2013107801/07A RU2544003C2 (ru) | 2009-01-06 | 2013-02-21 | Улучшение слышимости для опорных сигналов |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011133068/07A RU2494543C2 (ru) | 2009-01-06 | 2010-01-06 | Улучшение слышимости для опорных сигналов |
Country Status (13)
Country | Link |
---|---|
US (2) | US8982851B2 (ru) |
EP (2) | EP2472765A1 (ru) |
JP (3) | JP2012514908A (ru) |
KR (2) | KR101371810B1 (ru) |
CN (2) | CN103763081B (ru) |
BR (1) | BRPI1007517B1 (ru) |
CA (1) | CA2748740C (ru) |
MX (1) | MX2011006949A (ru) |
PH (1) | PH12014500672A1 (ru) |
RU (2) | RU2494543C2 (ru) |
TW (2) | TWI486043B (ru) |
WO (1) | WO2010080845A2 (ru) |
ZA (1) | ZA201105617B (ru) |
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