AR052591A1 - Metodo y aparato para la senalizacion eficiente de difusion digital en un sistema de comunicaciones inalambrico - Google Patents
Metodo y aparato para la senalizacion eficiente de difusion digital en un sistema de comunicaciones inalambricoInfo
- Publication number
- AR052591A1 AR052591A1 ARP060100860A ARP060100860A AR052591A1 AR 052591 A1 AR052591 A1 AR 052591A1 AR P060100860 A ARP060100860 A AR P060100860A AR P060100860 A ARP060100860 A AR P060100860A AR 052591 A1 AR052591 A1 AR 052591A1
- Authority
- AR
- Argentina
- Prior art keywords
- time
- information
- distribution
- retrieve
- appliance
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- 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
- H04B7/022—Site diversity; Macro-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
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
- H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/26—Arrangements for switching distribution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2604—Multiresolution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/322—Power control of broadcast channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
-
- 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
- H04B7/0613—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 simultaneous transmission
- H04B7/0667—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 simultaneous transmission of delayed versions of same signal
- H04B7/0671—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 simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Transmitters (AREA)
Abstract
Los transmisores primero y segundo transmiten senales que comunican la misma informacion, por ejemplo, segmentos de programa, pero en tiempos distintos. Los portadores distintos, pero no necesitan ser, utilizado por los transmisores distintos. Si un terminal inalámbrico no puede recuperar segmentos de informacion difundidos de un portador, el terminal inalámbrico puede conmutar a otro transmisor y recuperar la informacion, por ejemplo, en otro portador, dado que las difusiones están desplazados intencionalmente en el tiempo. En algunas realizaciones, la distribucion del tiempo está desplazado tal que un unico canal receptor es capaz de recuperar seanales que corresponden a los mismos segmentos de programa de dos fuentes, y realizar una recuperacion de decodificacion de informacion utilizando entradas de ambas fuentes, donde la recuperacion utilizando la entrada de una unica fuente no es posible. La sincronizacion de la distribucion en el tiempo del nivel de símbolo de la estacion base no es requerido por lo cual permite una implementacion más simple y/o encabezamiento menor, en comparacion con sistemas que requieren estaciones base que estén sincronizados con el nivel de distribucion en el tiempo del símbolo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65950905P | 2005-03-08 | 2005-03-08 | |
US69684705P | 2005-07-06 | 2005-07-06 | |
US69786505P | 2005-07-08 | 2005-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR052591A1 true AR052591A1 (es) | 2007-03-21 |
Family
ID=36588704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060100860A AR052591A1 (es) | 2005-03-08 | 2006-03-07 | Metodo y aparato para la senalizacion eficiente de difusion digital en un sistema de comunicaciones inalambrico |
Country Status (7)
Country | Link |
---|---|
US (2) | US8363592B2 (es) |
EP (2) | EP1859540A1 (es) |
JP (2) | JP2008533819A (es) |
KR (2) | KR100957267B1 (es) |
AR (1) | AR052591A1 (es) |
TW (2) | TW200708128A (es) |
WO (2) | WO2006096689A1 (es) |
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GB2399986A (en) | 2003-03-25 | 2004-09-29 | Nokia Corp | Transmission parameter information |
IL155828A0 (en) * | 2003-05-09 | 2003-12-23 | Zion Hadad | Handoff system and method |
CN102594501B (zh) * | 2004-02-07 | 2014-11-26 | 桥扬科技有限公司 | 具有自动重复请求(arq)的多载波通信***的方法和设备 |
JP2008533819A (ja) | 2005-03-08 | 2008-08-21 | クゥアルコム・フラリオン・テクノロジーズ、インコーポレイテッド | デジタル放送の方法および装置 |
-
2006
- 2006-03-07 JP JP2008500828A patent/JP2008533819A/ja active Pending
- 2006-03-07 EP EP06737213A patent/EP1859540A1/en not_active Withdrawn
- 2006-03-07 US US11/370,222 patent/US8363592B2/en not_active Expired - Fee Related
- 2006-03-07 KR KR1020077022961A patent/KR100957267B1/ko not_active IP Right Cessation
- 2006-03-07 AR ARP060100860A patent/AR052591A1/es unknown
- 2006-03-07 KR KR1020077022958A patent/KR100937530B1/ko not_active IP Right Cessation
- 2006-03-07 US US11/369,899 patent/US7990840B2/en not_active Expired - Fee Related
- 2006-03-07 WO PCT/US2006/008028 patent/WO2006096689A1/en active Application Filing
- 2006-03-07 EP EP06737227A patent/EP1859541A1/en not_active Withdrawn
- 2006-03-07 WO PCT/US2006/008011 patent/WO2006096679A1/en active Application Filing
- 2006-03-07 JP JP2008500833A patent/JP2008533821A/ja active Pending
- 2006-03-08 TW TW095107824A patent/TW200708128A/zh unknown
- 2006-03-08 TW TW095107823A patent/TW200701805A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US8363592B2 (en) | 2013-01-29 |
US7990840B2 (en) | 2011-08-02 |
US20060223520A1 (en) | 2006-10-05 |
KR100957267B1 (ko) | 2010-05-12 |
KR20070110907A (ko) | 2007-11-20 |
WO2006096679A1 (en) | 2006-09-14 |
TW200708128A (en) | 2007-02-16 |
EP1859541A1 (en) | 2007-11-28 |
JP2008533819A (ja) | 2008-08-21 |
JP2008533821A (ja) | 2008-08-21 |
KR100937530B1 (ko) | 2010-01-20 |
TW200701805A (en) | 2007-01-01 |
KR20070118625A (ko) | 2007-12-17 |
EP1859540A1 (en) | 2007-11-28 |
US20060223461A1 (en) | 2006-10-05 |
WO2006096689A1 (en) | 2006-09-14 |
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