WO1994026035B1 - Recours a des transmissions en diversite pour reduire les besoins de protection des canaux adjacents dans les systemes de telephones mobiles - Google Patents

Recours a des transmissions en diversite pour reduire les besoins de protection des canaux adjacents dans les systemes de telephones mobiles

Info

Publication number
WO1994026035B1
WO1994026035B1 PCT/US1994/004840 US9404840W WO9426035B1 WO 1994026035 B1 WO1994026035 B1 WO 1994026035B1 US 9404840 W US9404840 W US 9404840W WO 9426035 B1 WO9426035 B1 WO 9426035B1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
transmission system
carrier frequency
diversity transmission
signals
Prior art date
Application number
PCT/US1994/004840
Other languages
English (en)
Other versions
WO1994026035A1 (fr
Filing date
Publication date
Application filed filed Critical
Priority to JP6524621A priority Critical patent/JPH07508635A/ja
Priority to CA002139234A priority patent/CA2139234C/fr
Priority to AU67802/94A priority patent/AU675714B2/en
Priority to KR1019940704816A priority patent/KR100331406B1/ko
Priority to BR9405296-4A priority patent/BR9405296A/pt
Publication of WO1994026035A1 publication Critical patent/WO1994026035A1/fr
Publication of WO1994026035B1 publication Critical patent/WO1994026035B1/fr
Priority to FI946139A priority patent/FI946139A/fi

Links

Abstract

Système et procédé de réduction des interférences entre canaux adjacents, spécialement dans les systèmes de radiotéléphonie de type AMCD. Des transmissions en diversité sont prévues pour transmettre les signaux les plus faibles en couplant les versions retardées ou avancées desdits signaux (2) à une antenne (6) en train d'émettre sur une fréquence (1) adjacente.
PCT/US1994/004840 1993-04-29 1994-04-29 Recours a des transmissions en diversite pour reduire les besoins de protection des canaux adjacents dans les systemes de telephones mobiles WO1994026035A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6524621A JPH07508635A (ja) 1993-04-29 1994-04-29 移動電話システム内で隣接チャンネル要件を緩和するためのダイバーシチ伝送の使用
CA002139234A CA2139234C (fr) 1993-04-29 1994-04-29 Utilisation des emissions en diversite pour attenuer les exigences quant aux canaux adjacents dans les systemes de telephonie mobile
AU67802/94A AU675714B2 (en) 1993-04-29 1994-04-29 Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems
KR1019940704816A KR100331406B1 (ko) 1993-04-29 1994-04-29 이동전화시스템에서인접채널구비조건을완화하기위한다이버시티송신의사용
BR9405296-4A BR9405296A (pt) 1993-04-29 1994-04-29 Sistema de transmissão de diversidade.
FI946139A FI946139A (fi) 1993-04-29 1994-12-28 Diversiteettilähetyksen käyttö vierekkäisille kanaville asetettujen häiriövaatimusten pienentämiseksi matkaviestinjärjestelmissä

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5387193A 1993-04-29 1993-04-29
US08/053,871 1993-04-29

Publications (2)

Publication Number Publication Date
WO1994026035A1 WO1994026035A1 (fr) 1994-11-10
WO1994026035B1 true WO1994026035B1 (fr) 1994-12-22

Family

ID=21987114

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1994/004840 WO1994026035A1 (fr) 1993-04-29 1994-04-29 Recours a des transmissions en diversite pour reduire les besoins de protection des canaux adjacents dans les systemes de telephones mobiles

Country Status (14)

Country Link
US (1) US5584057A (fr)
EP (1) EP0622910B1 (fr)
JP (1) JPH07508635A (fr)
KR (1) KR100331406B1 (fr)
CN (1) CN1037141C (fr)
AU (1) AU675714B2 (fr)
BR (1) BR9405296A (fr)
CA (1) CA2139234C (fr)
DE (1) DE69432844T2 (fr)
FI (1) FI946139A (fr)
NZ (1) NZ266341A (fr)
SG (1) SG66285A1 (fr)
TW (1) TW314672B (fr)
WO (1) WO1994026035A1 (fr)

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