FI19992718A - Menetelmä ja laite ylössuuntaisen lähetyksen oikea-aikaiseksi liipaisemiseksi - Google Patents
Menetelmä ja laite ylössuuntaisen lähetyksen oikea-aikaiseksi liipaisemiseksiInfo
- Publication number
- FI19992718A FI19992718A FI992718A FI19992718A FI19992718A FI 19992718 A FI19992718 A FI 19992718A FI 992718 A FI992718 A FI 992718A FI 19992718 A FI19992718 A FI 19992718A FI 19992718 A FI19992718 A FI 19992718A
- Authority
- FI
- Finland
- Prior art keywords
- uplink transmission
- timely triggering
- timely
- triggering
- uplink
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/93—Wired transmission systems
- H04H60/96—CATV systems
- H04H60/97—CATV systems using uplink of the CATV systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26241—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the time of distribution, e.g. the best time of the day for inserting an advertisement or airing a children program
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Databases & Information Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI992718A FI19992718A (fi) | 1999-12-17 | 1999-12-17 | Menetelmä ja laite ylössuuntaisen lähetyksen oikea-aikaiseksi liipaisemiseksi |
US09/736,111 US7039071B2 (en) | 1999-12-17 | 2000-12-13 | Method and device for triggering an uplink transmission at a correct time instant |
EP00660230A EP1109340A3 (en) | 1999-12-17 | 2000-12-15 | Method and device for triggering an uplink transmission at a correct time instant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI992718A FI19992718A (fi) | 1999-12-17 | 1999-12-17 | Menetelmä ja laite ylössuuntaisen lähetyksen oikea-aikaiseksi liipaisemiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
FI19992718A true FI19992718A (fi) | 2001-06-18 |
Family
ID=8555767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI992718A FI19992718A (fi) | 1999-12-17 | 1999-12-17 | Menetelmä ja laite ylössuuntaisen lähetyksen oikea-aikaiseksi liipaisemiseksi |
Country Status (3)
Country | Link |
---|---|
US (1) | US7039071B2 (fi) |
EP (1) | EP1109340A3 (fi) |
FI (1) | FI19992718A (fi) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7194556B2 (en) * | 2001-03-30 | 2007-03-20 | Intel Corporation | Method and apparatus for high accuracy distributed time synchronization using processor tick counters |
US7970368B2 (en) * | 2002-02-07 | 2011-06-28 | Qualcomm Incorporated | Wired cellular telephone system |
US7062252B2 (en) * | 2003-04-14 | 2006-06-13 | Qualcomm, Incorporated | Capacity optimization of a wired cellular network |
US7742581B2 (en) | 2004-11-24 | 2010-06-22 | Value-Added Communications, Inc. | Electronic messaging exchange |
US9282188B2 (en) | 2005-01-28 | 2016-03-08 | Value-Added Communications, Inc. | Voice message exchange |
US9876915B2 (en) | 2005-01-28 | 2018-01-23 | Value-Added Communications, Inc. | Message exchange |
KR101350441B1 (ko) * | 2007-09-27 | 2014-01-23 | 삼성전자주식회사 | 무선 통신 시스템에서 상향링크 송신 타이밍 추정 방법 및장치 |
US9621714B2 (en) | 2009-01-27 | 2017-04-11 | Value-Added Communications, Inc. | System and method for electronic notification in institutional communication |
GB2541307A (en) * | 2009-10-23 | 2017-02-15 | Cadio Inc | Analyzing consumer behavior using electronically-captured consumer location data |
US10749827B2 (en) | 2017-05-11 | 2020-08-18 | Global Tel*Link Corporation | System and method for inmate notification and training in a controlled environment facility |
CN112911539B (zh) * | 2019-11-19 | 2022-07-29 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的方法和设备 |
CN117413591A (zh) * | 2021-09-30 | 2024-01-16 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5666358A (en) * | 1995-10-16 | 1997-09-09 | General Instrument Corporation Of Delaware | Method and apparatus for supporting TDMA operating over hybrid fiber coaxial (HFC) or other channels |
US5793772A (en) * | 1995-11-29 | 1998-08-11 | Motorola, Inc. | Method and apparatus for synchronizing timing of components of a telecommunication system |
FI101665B1 (fi) | 1996-08-23 | 1998-07-31 | Nokia Multimedia Network Terminals Oy | Parannettu kaksisuuntainen tietoliikenneyhteys kaapelitelevisiojärjestelmässä |
FI101666B (fi) * | 1996-11-29 | 1998-07-31 | Nokia Multimedia Network Termi | Viivekriittisten palvelujen toteutus kaapelitelevisiojärjestelmässä |
US5943604A (en) * | 1997-10-31 | 1999-08-24 | Cisco Technology, Inc. | Echo device method for locating upstream ingress noise gaps at cable television head ends |
FR2775404A1 (fr) * | 1998-02-25 | 1999-08-27 | Philips Electronics Nv | Systeme interactif de distribution de signaux audio-video numeriques |
US6526070B1 (en) * | 1999-10-09 | 2003-02-25 | Conexant Systems, Inc. | Method and apparatus for upstream burst transmissions synchronization in cable modems |
US6698022B1 (en) * | 1999-12-15 | 2004-02-24 | Fujitsu Limited | Timestamp-based timing recovery for cable modem media access controller |
JP3462471B2 (ja) * | 2001-01-19 | 2003-11-05 | 株式会社日立製作所 | 無線基地局の送信タイミングのオフセット測定方法及びオフセット測定装置 |
-
1999
- 1999-12-17 FI FI992718A patent/FI19992718A/fi unknown
-
2000
- 2000-12-13 US US09/736,111 patent/US7039071B2/en not_active Expired - Fee Related
- 2000-12-15 EP EP00660230A patent/EP1109340A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US7039071B2 (en) | 2006-05-02 |
EP1109340A3 (en) | 2005-04-06 |
EP1109340A2 (en) | 2001-06-20 |
US20010005907A1 (en) | 2001-06-28 |
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