Nova Patents
NO20026115D0

Power division multiplexing with incoherent signals and fixed power hierarchy

Abstract

A multiresolution transmission scheme is proposed in which the different data is transmitted from separate incoherent transmitters possibly located at different locations. This scheme permits a backward compatible upgrade of an existing system. The different data streams are transmitted at different power levels, that is power division multiplexing is used. A multistage receiver which performs successive cancellation is proposed to extract the data. For each transmitter QPSK modulation is considered.

Term

No projected expiry on record.

  1. Priority
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263 members in 17 offices

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Priority claims2

Priority claims
DocumentOfficeKindDate
84440101United States of AmericaA
0212628United States of AmericaW

Members263

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US2002158619A1United States of AmericaA1
CA2442400A1CanadaA1
WO02089371A1World Intellectual Property Organization (WIPO)A1
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NO20026115D0This recordNorwayD0
NO20026115LNorwayL
WO02089371A8World Intellectual Property Organization (WIPO)A8
EP1335512A2European Patent Office (EPO)A2
EP1335512A3European Patent Office (EPO)A3
EP1361686A1European Patent Office (EPO)A1
US2003219069A1United States of AmericaA1
AR033277A1ArgentinaA1
CA2487817A1CanadaA1
WO03105375A1World Intellectual Property Organization (WIPO)A1
EP1382141A1European Patent Office (EPO)A1
JP2004040760AJapanA
JP2004040761AJapanA
CA2495855A1CanadaA1
WO2004023676A1World Intellectual Property Organization (WIPO)A1
IL157960A0IsraelA0
TW200405733ATaiwan Province of ChinaA
NO20040539LNorwayL
CA2502867A1CanadaA1
CA2502924A1CanadaA1
CA2503133A1CanadaA1
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WO2004040403A2World Intellectual Property Organization (WIPO)A2
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WO2004040820A2World Intellectual Property Organization (WIPO)A2
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WO2004040924A1World Intellectual Property Organization (WIPO)A1
AU2003275393A1AustraliaA1
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US2004136469A1United States of AmericaA1
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US2004184521A1United States of AmericaA1
TW200419979ATaiwan Province of ChinaA
TW200420055ATaiwan Province of ChinaA
TW200420056ATaiwan Province of ChinaA
TW200420057ATaiwan Province of ChinaA
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TW200423585ATaiwan Province of ChinaA
TW200425658ATaiwan Province of ChinaA
US2005008100A1United States of AmericaA1
US2005041763A1United States of AmericaA1
AR040166A1ArgentinaA1
EP1518342A1European Patent Office (EPO)A1
CA2484313A1CanadaA1
EP1523103A1European Patent Office (EPO)A1
US2005078778A1United States of AmericaA1
KR20050035109ARepublic of KoreaA
AU2004218611A1AustraliaA1
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NO20052402D0NorwayD0
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NO20051593LNorwayL
US2005123032A1United States of AmericaA1
BRPI0404350ABrazilA
CN1627741AChinaA
EP1547278A1European Patent Office (EPO)A1
JP2005176311AJapanA
NO20052406LNorwayL
JP3668229B2JapanB2
NO20052402LNorwayL
NO20052484LNorwayL
NO20052423LNorwayL
NO20052425LNorwayL
NO20052485LNorwayL
EP1559253A2European Patent Office (EPO)A2
NO20053749D0NorwayD0
EP1561291A1European Patent Office (EPO)A1
EP1563601A2European Patent Office (EPO)A2
EP1563620A2European Patent Office (EPO)A2
MXPA04010037AMexicoA
MXPA04010037AMexicoA
TWI239778BTaiwan Province of ChinaB
TWI240507BTaiwan Province of ChinaB
EP1579601A2European Patent Office (EPO)A2
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