PL2557714T3
Feedback signaling error detection and checking in MIMO wireless communication systems
Abstract
A method of feedback in a wireless transmit receive unit includes providing a precoding matrix index (PMI), error checking the (PMI) to produce an error check (EC) bit, coding the PMI and the EC bit and transmitting the coded PMI and EC bit.

Term
1.6 yearsto projected expiry
Projected expiry 29 April 2028, counted from filing; an application has no term until it is granted.
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6 sheets
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101 members in 20 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 91504007 | United States of America | P | |
| 08747123 | European Patent Office (EPO) | A |
Members101
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|---|---|---|---|
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| CA2685471A1 | Canada | A1 | |
| WO2008137430A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2009006925A1 | United States of America | A1 | |
| TW200904057A | Taiwan Province of China | A | |
| AR066358A1 | Argentina | A1 | |
| MX2009011763A | Mexico | A | |
| KR20090130338A | Republic of Korea | A | |
| EP2143225A1 | European Patent Office (EPO) | A1 | |
| KR20100018084A | Republic of Korea | A | |
| CN101689963A | China | A | |
| IL201859A0 | Israel | A0 | |
| IL201859D0 | Israel | D0 | |
| JP2010527184A | Japan | A | |
| HK1140332A | Hong Kong, China | A | |
| HK1140332A1 | Hong Kong, China | A1 | |
| RU2009144098A | Russian Federation | A | |
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| US8171372B2 | United States of America | B2 | |
| AU2012203494A1 | Australia | A1 | |
| KR101197378B1 | Republic of Korea | B1 | |
| KR20120125991A | Republic of Korea | A | |
| TW201304451A | Taiwan Province of China | A | |
| EP2557714A1 | European Patent Office (EPO) | A1 | |
| EP2557715A1 | European Patent Office (EPO) | A1 | |
| CN101689963B | China | B | |
| US2013091401A1 | United States of America | A1 | |
| KR20130052036A | Republic of Korea | A | |
| CN103152135A | China | A | |
| MY148998A | Malaysia | A | |
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| JP2013225884A | Japan | A | |
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| TW201603522A | Taiwan Province of China | A | |
| TWI519095B | Taiwan Province of China | B | |
| IL201859A | Israel | A | |
| KR101634890B1 | Republic of Korea | B1 | |
| KR101634917B1 | Republic of Korea | B1 | |
| JP2016119702A | Japan | A | |
| US2016269149A1 | United States of America | A1 | |
| US9459954B2 | United States of America | B2 | |
| EP2557715B1 | European Patent Office (EPO) | B1 | |
| DK2557715T3 | Denmark | T3 | |
| CN103152135B | China | B | |
| JP6117725B2 | Japan | B2 | |
| PL2557715T3 | Poland | T3 | |
| ES2617041T3 | Spain | T3 | |
| EP3240219A1 | European Patent Office (EPO) | A1 | |
| EP2143225B1 | European Patent Office (EPO) | B1 | |
| EP2557714B1 | European Patent Office (EPO) | B1 | |
| DK2143225T3 | Denmark | T3 | |
| DK2557714T3 | Denmark | T3 | |
| ES2672869T3 | Spain | T3 | |
| ES2672873T3 | Spain | T3 | |
| US10037243B2 | United States of America | B2 | |
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| NO2557714T3 | Norway | T3 | |
| TWI633768B | Taiwan Province of China | B | |
| HK1246043A | Hong Kong, China | A | |
| HK1246043A1 | Hong Kong, China | A1 | |
| PL2143225T3 | Poland | T3 | |
| PL2557714T3This record | Poland | T3 | |
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| US2018307556A1 | United States of America | A1 | |
| JP2019013024A | Japan | A | |
| US10318374B2 | United States of America | B2 | |
| US2019250983A1 | United States of America | A1 | |
| EP3664330A1 | European Patent Office (EPO) | A1 | |
| JP6706652B2 | Japan | B2 | |
| EP3240219B1 | European Patent Office (EPO) | B1 | |
| JP2020145719A | Japan | A | |
| BRPI0809870B1 | Brazil | B1 | |
| US10970162B2 | United States of America | B2 | |
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| US2021191806A1 | United States of America | A1 | |
| JP2022169667A | Japan | A | |
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| JP7339209B2 | Japan | B2 | |
| US2023297467A1 | United States of America | A1 | |
| US12079074B2 | United States of America | B2 | |
| JP2024133330A | Japan | A | |
| US2024362110A1 | United States of America | A1 | |
| EP3664330B1 | European Patent Office (EPO) | B1 | |
| EP3664330B8 | European Patent Office (EPO) | B8 | |
| ES3022982T3 | Spain | T3 |
Showing 100 of 101
Numbers
- Publication
- 2557714
- Application
- 12192078
Titles2
- English
- Feedback signaling error detection and checking in MIMO wireless communication systems
- Polish
- Wykrywanie oraz kontrola błędów sygnalizacji sprzężenia zwrotnego w systemach komunikacji bezprzewodowej MIMO
Classification
- CPC, 27
- H04L1/0073
- H04B7/0417
- G06F11/1004
- H04L1/0026
- H04L1/1607
- H04L25/03343
- H04L2025/03426
- H04L2025/03802
- H04L1/007
- H04L1/0061
- H03M13/2957
- H04B7/0626
- H04B7/0632
- H04B7/0639
- H04L1/0076
- H04B7/0413
- H04B7/0623
- H04B7/063
- H04L1/004
- H04L1/1812
- H04B17/24
- H04W72/21
- H04B7/0456
- H04L1/0041
- H04L5/0092
- H04L1/0045
- H04L1/1861
- IPC, 2
- H04L1 00
- H04L1 16