ITMI20021830A1 - Apparecchiatura e procedimento per trasmettere e ricevere - Google Patents
Apparecchiatura e procedimento per trasmettere e ricevereInfo
- Publication number
- ITMI20021830A1 ITMI20021830A1 IT001830A ITMI20021830A ITMI20021830A1 IT MI20021830 A1 ITMI20021830 A1 IT MI20021830A1 IT 001830 A IT001830 A IT 001830A IT MI20021830 A ITMI20021830 A IT MI20021830A IT MI20021830 A1 ITMI20021830 A1 IT MI20021830A1
- Authority
- IT
- Italy
- Prior art keywords
- sending
- procedure
- receiving
- Prior art date
Links
Classifications
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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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/007—Unequal error protection
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0096—Channel splitting in point-to-point links
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010049831A KR100703295B1 (ko) | 2001-08-18 | 2001-08-18 | 이동통신시스템에서 안테나 어레이를 이용한 데이터 송/수신 장치 및 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20021830A1 true ITMI20021830A1 (it) | 2003-02-19 |
Family
ID=19713332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT001830A ITMI20021830A1 (it) | 2001-08-18 | 2002-08-19 | Apparecchiatura e procedimento per trasmettere e ricevere |
Country Status (12)
Country | Link |
---|---|
US (1) | US7260366B2 (it) |
JP (1) | JP3888945B2 (it) |
KR (1) | KR100703295B1 (it) |
CN (1) | CN1254124C (it) |
AU (1) | AU2002300630B2 (it) |
DE (1) | DE10237868B4 (it) |
FI (1) | FI118912B (it) |
FR (1) | FR2828775B1 (it) |
GB (1) | GB2381163B (it) |
IT (1) | ITMI20021830A1 (it) |
RU (1) | RU2242087C2 (it) |
SE (1) | SE524824C2 (it) |
Families Citing this family (127)
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US9813270B2 (en) | 1999-08-09 | 2017-11-07 | Kamilo Feher | Heart rate sensor and medical diagnostics wireless devices |
US9307407B1 (en) | 1999-08-09 | 2016-04-05 | Kamilo Feher | DNA and fingerprint authentication of mobile devices |
US9373251B2 (en) | 1999-08-09 | 2016-06-21 | Kamilo Feher | Base station devices and automobile wireless communication systems |
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2001
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- 2002-08-16 FI FI20021503A patent/FI118912B/fi not_active IP Right Cessation
- 2002-08-16 RU RU2002122365/09A patent/RU2242087C2/ru not_active IP Right Cessation
- 2002-08-18 CN CNB021529302A patent/CN1254124C/zh not_active Expired - Fee Related
- 2002-08-19 AU AU2002300630A patent/AU2002300630B2/en not_active Ceased
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- 2002-08-19 JP JP2002238561A patent/JP3888945B2/ja not_active Expired - Fee Related
- 2002-08-19 SE SE0202471A patent/SE524824C2/sv not_active IP Right Cessation
- 2002-08-19 IT IT001830A patent/ITMI20021830A1/it unknown
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AU2002300630B2 (en) | 2004-07-22 |
FI20021503A (fi) | 2003-02-19 |
KR20030015963A (ko) | 2003-02-26 |
US20030060173A1 (en) | 2003-03-27 |
RU2002122365A (ru) | 2004-02-27 |
JP3888945B2 (ja) | 2007-03-07 |
GB0219136D0 (en) | 2002-09-25 |
FR2828775A1 (fr) | 2003-02-21 |
FI118912B (fi) | 2008-04-30 |
SE0202471D0 (sv) | 2002-08-19 |
SE0202471L (sv) | 2003-02-19 |
FI20021503A0 (fi) | 2002-08-16 |
RU2242087C2 (ru) | 2004-12-10 |
SE524824C2 (sv) | 2004-10-12 |
DE10237868B4 (de) | 2014-06-12 |
JP2003087191A (ja) | 2003-03-20 |
US7260366B2 (en) | 2007-08-21 |
KR100703295B1 (ko) | 2007-04-03 |
GB2381163B (en) | 2003-11-19 |
GB2381163A (en) | 2003-04-23 |
CN1254124C (zh) | 2006-04-26 |
DE10237868A1 (de) | 2003-05-28 |
CN1414803A (zh) | 2003-04-30 |
FR2828775B1 (fr) | 2006-06-16 |
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