USRE37301E1 - Multiple access protocol - Google Patents
Multiple access protocol Download PDFInfo
- Publication number
- USRE37301E1 USRE37301E1 US09/235,576 US23557699A USRE37301E US RE37301 E1 USRE37301 E1 US RE37301E1 US 23557699 A US23557699 A US 23557699A US RE37301 E USRE37301 E US RE37301E
- Authority
- US
- United States
- Prior art keywords
- status
- channel
- station
- transmission
- slot
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000001413 cellular effect Effects 0.000 abstract description 7
- 230000008713 feedback mechanism Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 241000206601 Carnobacterium mobile Species 0.000 description 1
- 101100172132 Mus musculus Eif3a gene Proteins 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/02—Hybrid access techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
Abstract
Description
Last Reverse Access | |||||
Channel Slot Status | RM | FM | FAA | ||
Idle | n/a | Open | Idle Code | ||
Single Successful | Open | Open | Abbr. | ||
Identifier | |||||
Transmission | Reserved | Reserved | Abbr. | ||
Identifier | |||||
Multiple | Open | Open | Abbr. | ||
Identifier | |||||
Transmission With | Reserved | Reserved | Abbr. | ||
one success | Identifier | ||||
Multiple | X | Open | Collision | ||
Transmission | Code | ||||
without success | |||||
Transmission | X | Open | Collision | ||
by radio channel | Code | ||||
errors | |||||
n/a indicates not applicable. | |||||
X indicates don't care. |
if true | continue to transmit the current message in | ||
the consecutive reverse slots. | |||
if false | abort the transmission of the rest of the | ||
message and wait a random period according | |||
to some retransmission algorithm. | |||
go to |
|||
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/235,576 USRE37301E1 (en) | 1990-06-18 | 1999-01-22 | Multiple access protocol |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/539,832 US5166929A (en) | 1990-06-18 | 1990-06-18 | Multiple access protocol |
US09/235,576 USRE37301E1 (en) | 1990-06-18 | 1999-01-22 | Multiple access protocol |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/539,832 Reissue US5166929A (en) | 1990-06-18 | 1990-06-18 | Multiple access protocol |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE37301E1 true USRE37301E1 (en) | 2001-07-31 |
Family
ID=24152840
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/539,832 Ceased US5166929A (en) | 1990-06-18 | 1990-06-18 | Multiple access protocol |
US09/235,576 Expired - Lifetime USRE37301E1 (en) | 1990-06-18 | 1999-01-22 | Multiple access protocol |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/539,832 Ceased US5166929A (en) | 1990-06-18 | 1990-06-18 | Multiple access protocol |
Country Status (4)
Country | Link |
---|---|
US (2) | US5166929A (en) |
EP (1) | EP0462572B1 (en) |
CA (1) | CA2043705C (en) |
DE (1) | DE69127140T2 (en) |
Cited By (24)
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---|---|---|---|---|
US20010043618A1 (en) * | 2000-03-31 | 2001-11-22 | Herman Chien | Method and apparatus for controlling access to a communication channel |
US20020101839A1 (en) * | 2001-02-01 | 2002-08-01 | Tantivy Communications, Inc. | Alternate channel for carrying selected message types |
US20020114313A1 (en) * | 2000-07-26 | 2002-08-22 | William Walsh | Method and system for providing efficient data transmission based upon a contention protocol |
US6577618B2 (en) * | 1995-10-18 | 2003-06-10 | Telefonaktiebolaget L.M. Ericsson (Publ) | Packet control channel feedback support for contention and reservation based access |
US20040009785A1 (en) * | 2000-02-23 | 2004-01-15 | Tantivy Communications, Inc. | Reverse link initial power setting using effective radiated power message to compute path loss |
US6700878B2 (en) * | 1998-03-26 | 2004-03-02 | Koninklijke Philips Electronics N.V. | Communication network with improved access protocol |
US20070072036A1 (en) * | 2005-09-26 | 2007-03-29 | Thomas Berta | Solid polymer electrolyte and process for making same |
US20080229037A1 (en) * | 2006-12-04 | 2008-09-18 | Alan Bunte | Systems and methods for creating copies of data, such as archive copies |
US7457307B1 (en) * | 1998-09-04 | 2008-11-25 | At&T Intellectual Property Ii, L.P. | Method and apparatus for controlling access to a communication channel |
US20090103558A1 (en) * | 2007-10-19 | 2009-04-23 | Zangi Kambiz C | Hybrid Contention-Based and Schedule-Based Access to a Communication Link |
US20090155662A1 (en) * | 2007-12-14 | 2009-06-18 | Durante Vincent A | Highly Stable Fuel Cell Membranes and Methods of Making Them |
US7551920B1 (en) * | 2003-09-18 | 2009-06-23 | Sprint Spectrum L.P. | Signal strength-based call forwarding for wireless phones |
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 |
US20110216707A1 (en) * | 2001-02-05 | 2011-09-08 | Ipr Licensing, Inc. | Application specific traffic optimization in a wireless link |
US8134980B2 (en) | 1998-06-01 | 2012-03-13 | Ipr Licensing, Inc. | Transmittal of heartbeat signal at a lower level than heartbeat request |
US8139546B2 (en) | 1998-06-01 | 2012-03-20 | Ipr Licensing, Inc. | System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system |
US8155096B1 (en) | 2000-12-01 | 2012-04-10 | Ipr Licensing Inc. | Antenna control system and method |
US8175120B2 (en) | 2000-02-07 | 2012-05-08 | Ipr Licensing, Inc. | Minimal maintenance link to support synchronization |
US8369277B2 (en) | 1998-06-01 | 2013-02-05 | Intel Corporation | Signaling for wireless communications |
US8638877B2 (en) | 2001-02-01 | 2014-01-28 | Intel Corporation | Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences |
US8848626B2 (en) | 2010-04-07 | 2014-09-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduling retransmissions for contention-based access |
US9014118B2 (en) | 2001-06-13 | 2015-04-21 | Intel Corporation | Signaling for wireless communications |
US9042400B2 (en) | 1997-12-17 | 2015-05-26 | Intel 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 |
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US5694414A (en) | 1991-05-13 | 1997-12-02 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5796772A (en) | 1991-05-13 | 1998-08-18 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5887020A (en) | 1991-05-13 | 1999-03-23 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5790587A (en) | 1991-05-13 | 1998-08-04 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5285469A (en) | 1991-06-03 | 1994-02-08 | Omnipoint Data Corporation | Spread spectrum wireless telephone system |
US5315636A (en) * | 1991-06-28 | 1994-05-24 | Network Access Corporation | Personal telecommunications system |
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US5768276A (en) * | 1992-10-05 | 1998-06-16 | Telefonaktiebolaget Lm Ericsson | Digital control channels having logical channels supporting broadcast SMS |
US6041047A (en) * | 1992-10-05 | 2000-03-21 | Telefonaktiebolaget Lm Ericsson | Digital control channels having logical channels supporting broadcast SMS |
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- 1990-06-18 US US07/539,832 patent/US5166929A/en not_active Ceased
-
1991
- 1991-05-31 CA CA002043705A patent/CA2043705C/en not_active Expired - Fee Related
- 1991-06-18 DE DE69127140T patent/DE69127140T2/en not_active Expired - Lifetime
- 1991-06-18 EP EP91109985A patent/EP0462572B1/en not_active Expired - Lifetime
-
1999
- 1999-01-22 US US09/235,576 patent/USRE37301E1/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
CA2043705A1 (en) | 1991-12-19 |
EP0462572A2 (en) | 1991-12-27 |
EP0462572A3 (en) | 1992-10-07 |
DE69127140T2 (en) | 1997-12-11 |
DE69127140D1 (en) | 1997-09-11 |
CA2043705C (en) | 1999-08-10 |
EP0462572B1 (en) | 1997-08-06 |
US5166929A (en) | 1992-11-24 |
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