DE996239T1 - Automatisches Sendeleistungsregelungssystem für ein Kodemultiplexvielfachzugriffübertragungssystem - Google Patents

Automatisches Sendeleistungsregelungssystem für ein Kodemultiplexvielfachzugriffübertragungssystem

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Publication number
DE996239T1
DE996239T1 DE0996239T DE99126232T DE996239T1 DE 996239 T1 DE996239 T1 DE 996239T1 DE 0996239 T DE0996239 T DE 0996239T DE 99126232 T DE99126232 T DE 99126232T DE 996239 T1 DE996239 T1 DE 996239T1
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Germany
Prior art keywords
station
power level
signal
apc
specific
Prior art date
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Pending
Application number
DE0996239T
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English (en)
Inventor
John Kowalski
Gary Lomp
Fatih Ozluturk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21692981&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE996239(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of DE996239T1 publication Critical patent/DE996239T1/de
Pending legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Claims (2)

Patentansprüche
1. Spreizspektrum-Kommunikationssystem zum Aufrechterhalten eines anfänglichen Sendeleistungspegels einer zweiten Kommunikationsstation (502) während Inaktivitätsperioden, wobei eine erste Station (501) Einrichtungen (5.10, 512) zum Empfangen von Signalen und Entspreizen der empfangenen Signale unter Benutzung eines ausgewählten Chipcodes umfaßt, der einem spezifischen Spreizspektrumsignal von der zweiten Station (502) zugeordnet ist, um ein entspreiztes spezifisches Signal zu liefern, und Einrichtungen (515) zum Messen eines Leistungspegels des entspreizten spezifischen Signals umfaßt, wobei das System dadurch gekennzeichnet ist:
daß die erste Station (501) aufweist:
Einrichtungen (581, 582) zum Messen eines Rauschleistungspegels in dem Kommunikationskanal;
Einrichtungen (511,517,518) zum Abschätzen eines Systemsendeleistungspegels;
Einrichtungen (583, 516, 519, 520) zum Vergleichen des gemessenen Leistungspegels des spezifischen Signals, des gemessenen Rauschleistungspegels und des abgeschätzten Systempegels; und
Einrichtungen (521, 522, 525, 528, 514) zum Erzeugen eines automatischen Leistungssteuersignals (APC) auf der Basis des Vergleichs, und Senden des APC-Signals an die zweite Station (502); und wobei die zweite Station (502) aufweist:
Einrichtungen (550, 555, 556, 544) zum gelegentlichen Senden des spezifischen Spreizspektrumsignals an die erste Station (501), während die zweite Station inaktiv ist; und
Einrichtungen (540, 542, 543, 544) zum Empfangen des APC-Signals und zum Einstellen des anfänglichen Sendeleistungspegels der zweiten Station als Antwort auf das empfangene APC-Signal.
2 DE/ EP O 996239 T1
2. Verfahren zum Aufrechterhalten eines anfänglichen Sendeleistungspegels einer zweiten Kommunikationsstation (502) während Inaktivitätsperioden, wobei eine erste Kommunikationsstation (501) Signale empfangt und die empfangenen Signale unter Benutzung eines ausgewählten Chipcodes entspreizt, der einem spezifischen Spreizspektrumsignal von der zweiten Station (502) zugeordnet ist, und wobei die erste Station (501) einen Leistungspegel des entspreizten spezifischen Signals mißt, wobei das Verfahren gekennzeichnet ist durch:
gelegentliches Senden des spezifischen Spreizspektrumsignals von der zweiten Station (501) an die erste Station (501), während die zweite Station inaktiv ist;
Messen an der zweiten Station (501) eines Rauschleistungspegels in dem Kommunikationskanal;
Abschätzen eines Systemsendeleistungspegels;
Vergleichen des gemessenen Leistungspegels des spezifischen Signals, des gemessenen Rauschleistungspegels und des gemessenen Systempegels;
Erzeugen eines automatischen Leistungssteuersignals (APC) auf der Basis des Vergleichs, und Senden des APC-Signals an die zweite Station, und
an der zweiten Station Empfangen des APC-Signals und Einstellen des anfänglichen Sendeleistungspegels der zweiten Station als Antwort auf das empfangene APC-Signal.
DE0996239T 1995-06-30 1996-06-27 Automatisches Sendeleistungsregelungssystem für ein Kodemultiplexvielfachzugriffübertragungssystem Pending DE996239T1 (de)

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DE69634390T Expired - Lifetime DE69634390T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenübertragungssystem
DE0986188T Pending DE986188T1 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsmodem
DE69635140T Expired - Lifetime DE69635140T2 (de) 1995-06-30 1996-06-27 Adaptives signalangepasstes Filter
DE0001237293T Pending DE02005245T1 (de) 1995-06-30 1996-06-27 Verfahren zur Erhöhung der Kapazität in einem CDMA-System
DE1213845T Pending DE1213845T1 (de) 1995-06-30 1996-06-27 Kodeerfassung in einem CDMA-Nachrichtenübertragungssystem
DE0986186T Pending DE986186T1 (de) 1995-06-30 1996-06-27 Adaptives signalangepasstes Filter
DE69635315T Expired - Lifetime DE69635315T2 (de) 1995-06-30 1996-06-27 Kodeverteilvielfachzugriffskommunikationssystem
DE69620884T Revoked DE69620884T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenübertragungssystem
DE1213854T Pending DE1213854T1 (de) 1995-06-30 1996-06-27 Kapazitätsverwaltung in einem CDMA-System
DE0835593T Pending DE835593T1 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenunertragungssystem
DE1156593T Pending DE1156593T1 (de) 1995-06-30 1996-06-27 Kodeverteilvielfachzugriffskommunikationssystem
DE1213846T Pending DE1213846T1 (de) 1995-06-30 1996-06-27 Kodeverteilvielfachzugriffsnachrichtenübertragungssystem
DE69624242T Expired - Lifetime DE69624242T2 (de) 1995-06-30 1996-06-27 Automatisches sendeleistungskontrollsystem für ein kodemultiplexvielfachzugriffsübertragungssystem
DE69633351T Expired - Lifetime DE69633351T2 (de) 1995-06-30 1996-06-27 Verfahren zur Übertragung zu den mobilen Stationen von Auskünften über die Verfügbarkeit von Kanälen in einem CDMA System.
DE0984577T Pending DE984577T1 (de) 1995-06-30 1996-06-27 Eine Kodesequenz-Generatorvorrichtung für ein CDMA modem
DE69617429T Expired - Lifetime DE69617429T2 (de) 1995-06-30 1996-06-27 Cdma-modem
DE69638368T Expired - Lifetime DE69638368D1 (de) 1995-06-30 1996-06-27 Kodeerfassung in einem CDMA-Nachrichtenübertragungssystem
DE0996239T Pending DE996239T1 (de) 1995-06-30 1996-06-27 Automatisches Sendeleistungsregelungssystem für ein Kodemultiplexvielfachzugriffübertragungssystem
DE69635287T Expired - Lifetime DE69635287T2 (de) 1995-06-30 1996-06-27 Verfahren zur Erhöhung der Kapazität in einem CDMA-System
DE69634275T Expired - Lifetime DE69634275T2 (de) 1995-06-30 1996-06-27 Ein pilotenvektorkorrelatorgerät für ein cdema-modem
DE0986187T Pending DE986187T1 (de) 1995-06-30 1996-06-27 Ein Pilotenvektorkorrelatorgerät für ein CDMA-Modem
DE69634346T Expired - Lifetime DE69634346T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsmodem
DE0991205T Pending DE991205T1 (de) 1995-06-30 1996-06-27 Automatische Leistungsregelung für ein CDMA Kommunikationssystem
DE69634098T Expired - Lifetime DE69634098T2 (de) 1995-06-30 1996-06-27 Eine Kodesequenz-Generatorvorrichtung für ein CDMA modem
DE69634389T Expired - Lifetime DE69634389T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenübertragunssystem

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DE69634390T Expired - Lifetime DE69634390T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenübertragungssystem
DE0986188T Pending DE986188T1 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsmodem
DE69635140T Expired - Lifetime DE69635140T2 (de) 1995-06-30 1996-06-27 Adaptives signalangepasstes Filter
DE0001237293T Pending DE02005245T1 (de) 1995-06-30 1996-06-27 Verfahren zur Erhöhung der Kapazität in einem CDMA-System
DE1213845T Pending DE1213845T1 (de) 1995-06-30 1996-06-27 Kodeerfassung in einem CDMA-Nachrichtenübertragungssystem
DE0986186T Pending DE986186T1 (de) 1995-06-30 1996-06-27 Adaptives signalangepasstes Filter
DE69635315T Expired - Lifetime DE69635315T2 (de) 1995-06-30 1996-06-27 Kodeverteilvielfachzugriffskommunikationssystem
DE69620884T Revoked DE69620884T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenübertragungssystem
DE1213854T Pending DE1213854T1 (de) 1995-06-30 1996-06-27 Kapazitätsverwaltung in einem CDMA-System
DE0835593T Pending DE835593T1 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenunertragungssystem
DE1156593T Pending DE1156593T1 (de) 1995-06-30 1996-06-27 Kodeverteilvielfachzugriffskommunikationssystem
DE1213846T Pending DE1213846T1 (de) 1995-06-30 1996-06-27 Kodeverteilvielfachzugriffsnachrichtenübertragungssystem
DE69624242T Expired - Lifetime DE69624242T2 (de) 1995-06-30 1996-06-27 Automatisches sendeleistungskontrollsystem für ein kodemultiplexvielfachzugriffsübertragungssystem
DE69633351T Expired - Lifetime DE69633351T2 (de) 1995-06-30 1996-06-27 Verfahren zur Übertragung zu den mobilen Stationen von Auskünften über die Verfügbarkeit von Kanälen in einem CDMA System.
DE0984577T Pending DE984577T1 (de) 1995-06-30 1996-06-27 Eine Kodesequenz-Generatorvorrichtung für ein CDMA modem
DE69617429T Expired - Lifetime DE69617429T2 (de) 1995-06-30 1996-06-27 Cdma-modem
DE69638368T Expired - Lifetime DE69638368D1 (de) 1995-06-30 1996-06-27 Kodeerfassung in einem CDMA-Nachrichtenübertragungssystem

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DE69635287T Expired - Lifetime DE69635287T2 (de) 1995-06-30 1996-06-27 Verfahren zur Erhöhung der Kapazität in einem CDMA-System
DE69634275T Expired - Lifetime DE69634275T2 (de) 1995-06-30 1996-06-27 Ein pilotenvektorkorrelatorgerät für ein cdema-modem
DE0986187T Pending DE986187T1 (de) 1995-06-30 1996-06-27 Ein Pilotenvektorkorrelatorgerät für ein CDMA-Modem
DE69634346T Expired - Lifetime DE69634346T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsmodem
DE0991205T Pending DE991205T1 (de) 1995-06-30 1996-06-27 Automatische Leistungsregelung für ein CDMA Kommunikationssystem
DE69634098T Expired - Lifetime DE69634098T2 (de) 1995-06-30 1996-06-27 Eine Kodesequenz-Generatorvorrichtung für ein CDMA modem
DE69634389T Expired - Lifetime DE69634389T2 (de) 1995-06-30 1996-06-27 Kodemultiplexvielfachzugriffsnachrichtenübertragunssystem

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