BR0211016A - Método e aparelho para determinar um pedido para mudar estado de comunicações em um sistema de comunicações sem fio - Google Patents
Método e aparelho para determinar um pedido para mudar estado de comunicações em um sistema de comunicações sem fioInfo
- Publication number
- BR0211016A BR0211016A BR0211016-4A BR0211016A BR0211016A BR 0211016 A BR0211016 A BR 0211016A BR 0211016 A BR0211016 A BR 0211016A BR 0211016 A BR0211016 A BR 0211016A
- Authority
- BR
- Brazil
- Prior art keywords
- change
- request
- determining
- states
- wireless communications
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 3
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0077—Multicode, e.g. multiple codes assigned to one user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1809—Selective-repeat protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
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- 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
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13098—Mobile subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13202—Network termination [NT]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13204—Protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13209—ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13216—Code signals, frame structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1327—Release and resetting of connection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13298—Local loop systems, access network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13332—Broadband, CATV, dynamic bandwidth allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1336—Synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13389—LAN, internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29798701P | 2001-06-13 | 2001-06-13 | |
US29792501P | 2001-06-13 | 2001-06-13 | |
US09/997,621 US6678260B2 (en) | 1997-12-17 | 2001-11-29 | System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system |
US37890302P | 2002-05-07 | 2002-05-07 | |
US10/171,378 US7394791B2 (en) | 1997-12-17 | 2002-06-12 | Multi-detection of heartbeat to reduce error probability |
PCT/US2002/018877 WO2002102098A1 (en) | 2001-06-13 | 2002-06-13 | Multi-detection of heartbeat to reduce error probability |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0211016A true BR0211016A (pt) | 2004-08-10 |
BRPI0211016B1 BRPI0211016B1 (pt) | 2015-12-15 |
Family
ID=27538842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0211016A BRPI0211016B1 (pt) | 2001-06-13 | 2002-06-13 | método e aparelho para determinar um pedido para mudar estado de comunicações em um sistema de comunicações sem fio |
Country Status (11)
Country | Link |
---|---|
US (2) | US7394791B2 (pt) |
EP (4) | EP2341640B1 (pt) |
JP (2) | JP4227011B2 (pt) |
CN (1) | CN1264359C (pt) |
BR (1) | BRPI0211016B1 (pt) |
CA (2) | CA2670758C (pt) |
IL (3) | IL159261A0 (pt) |
MX (1) | MXPA03011589A (pt) |
NO (1) | NO331904B1 (pt) |
SG (1) | SG146438A1 (pt) |
WO (1) | WO2002102098A1 (pt) |
Families Citing this family (38)
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US7394791B2 (en) | 1997-12-17 | 2008-07-01 | Interdigital Technology Corporation | Multi-detection of heartbeat to reduce error probability |
US9525923B2 (en) | 1997-12-17 | 2016-12-20 | Intel Corporation | Multi-detection of heartbeat to reduce error probability |
US7936728B2 (en) | 1997-12-17 | 2011-05-03 | Tantivy Communications, Inc. | System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system |
US6222832B1 (en) | 1998-06-01 | 2001-04-24 | Tantivy Communications, Inc. | Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system |
US7773566B2 (en) | 1998-06-01 | 2010-08-10 | Tantivy Communications, Inc. | System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system |
US7221664B2 (en) * | 1998-06-01 | 2007-05-22 | Interdigital Technology Corporation | Transmittal of heartbeat signal at a lower level than heartbeat request |
US8134980B2 (en) * | 1998-06-01 | 2012-03-13 | Ipr Licensing, Inc. | Transmittal of heartbeat signal at a lower level than heartbeat request |
AU3673001A (en) | 2000-02-07 | 2001-08-14 | Tantivy Communications, Inc. | Minimal maintenance link to support synchronization |
US6690940B1 (en) | 2000-09-22 | 2004-02-10 | James W. Brown | System for selective prevention of non-emergency use of an electronic device |
EP1399833B1 (en) | 2000-11-20 | 2017-04-19 | AT & T Mobility II, LLC | Methods and systems for providing application level presence information in wireless communication |
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CA2882928A1 (en) * | 2001-06-13 | 2002-12-19 | Intel Corporation | Multi-detection of heartbeat to reduce error probability |
SG185139A1 (en) | 2001-06-13 | 2012-11-29 | Ipr Licensing Inc | Transmittal of heartbeat signal at a lower level than heartbeat request |
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EP2245756B1 (en) * | 2008-02-21 | 2015-04-08 | Telefonaktiebolaget L M Ericsson (publ) | Adjustment of radio detection level for request signals based observed false detection |
US8724486B2 (en) * | 2008-05-02 | 2014-05-13 | Pine Valley Investments, Inc. | System and method for heartbeat signal generation |
BRPI0822996A2 (pt) * | 2008-09-03 | 2015-06-23 | Thomson Licensing | Método e aparelho para controle de potência de transmissão em redes sem fio |
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US9699301B1 (en) | 2015-05-31 | 2017-07-04 | Emma Michaela Siritzky | Methods, devices and systems supporting driving and studying without distraction |
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-
2002
- 2002-06-12 US US10/171,378 patent/US7394791B2/en not_active Expired - Lifetime
- 2002-06-13 EP EP11162409.4A patent/EP2341640B1/en not_active Expired - Lifetime
- 2002-06-13 BR BRPI0211016A patent/BRPI0211016B1/pt not_active IP Right Cessation
- 2002-06-13 JP JP2003504697A patent/JP4227011B2/ja not_active Expired - Fee Related
- 2002-06-13 IL IL15926102A patent/IL159261A0/xx active IP Right Grant
- 2002-06-13 SG SG200508045-2A patent/SG146438A1/en unknown
- 2002-06-13 CN CNB028140516A patent/CN1264359C/zh not_active Expired - Fee Related
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- 2002-06-13 WO PCT/US2002/018877 patent/WO2002102098A1/en active Application Filing
- 2002-06-13 EP EP11162402.9A patent/EP2341639B1/en not_active Expired - Lifetime
- 2002-06-13 CA CA2450670A patent/CA2450670C/en not_active Expired - Fee Related
- 2002-06-13 MX MXPA03011589A patent/MXPA03011589A/es active IP Right Grant
- 2002-06-13 EP EP02753340A patent/EP1396159A4/en not_active Withdrawn
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- 2003-12-12 NO NO20035557A patent/NO331904B1/no not_active IP Right Cessation
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EP1396159A4 (en) | 2008-12-24 |
US7394791B2 (en) | 2008-07-01 |
JP2005504460A (ja) | 2005-02-10 |
EP1396159A1 (en) | 2004-03-10 |
US20030095517A1 (en) | 2003-05-22 |
IL159261A0 (en) | 2004-06-01 |
US20090086680A1 (en) | 2009-04-02 |
CA2450670C (en) | 2011-08-02 |
EP2341639A1 (en) | 2011-07-06 |
EP2341639B1 (en) | 2016-03-02 |
NO331904B1 (no) | 2012-04-30 |
IL159261A (en) | 2008-11-26 |
BRPI0211016B1 (pt) | 2015-12-15 |
WO2002102098A1 (en) | 2002-12-19 |
JP4227011B2 (ja) | 2009-02-18 |
IL193219A (en) | 2010-12-30 |
MXPA03011589A (es) | 2004-10-28 |
CA2450670A1 (en) | 2002-12-19 |
EP2341640A1 (en) | 2011-07-06 |
EP2323279A1 (en) | 2011-05-18 |
JP2008048454A (ja) | 2008-02-28 |
SG146438A1 (en) | 2008-10-30 |
US9042400B2 (en) | 2015-05-26 |
CA2670758A1 (en) | 2002-12-19 |
CA2670758C (en) | 2015-04-14 |
NO20035557D0 (no) | 2003-12-12 |
CN1264359C (zh) | 2006-07-12 |
EP2341640B1 (en) | 2013-09-04 |
JP5112811B2 (ja) | 2013-01-09 |
EP2323279B1 (en) | 2016-11-16 |
NO20035557L (no) | 2004-02-13 |
CN1528095A (zh) | 2004-09-08 |
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