AU542828B2 - Control of radio communications system - Google Patents
Control of radio communications systemInfo
- Publication number
- AU542828B2 AU542828B2 AU78839/81A AU7883981A AU542828B2 AU 542828 B2 AU542828 B2 AU 542828B2 AU 78839/81 A AU78839/81 A AU 78839/81A AU 7883981 A AU7883981 A AU 7883981A AU 542828 B2 AU542828 B2 AU 542828B2
- Authority
- AU
- Australia
- Prior art keywords
- control
- communications system
- radio communications
- radio
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/22—Countermeasures against jamming including jamming detection and monitoring
- H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
- H04K3/226—Selection of non-jammed channel for communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K2203/00—Jamming of communication; Countermeasures
- H04K2203/10—Jamming or countermeasure used for a particular application
- H04K2203/16—Jamming or countermeasure used for a particular application for telephony
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K2203/00—Jamming of communication; Countermeasures
- H04K2203/10—Jamming or countermeasure used for a particular application
- H04K2203/22—Jamming or countermeasure used for a particular application for communication related to vehicles
-
- 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]
- H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55-181367 | 1980-12-23 | ||
JP55-181366 | 1980-12-23 | ||
JP55181366A JPS57106250A (en) | 1980-12-23 | 1980-12-23 | Monitor system for disturbing wave |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7883981A AU7883981A (en) | 1982-07-01 |
AU542828B2 true AU542828B2 (en) | 1985-03-14 |
Family
ID=16099463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU78839/81A Ceased AU542828B2 (en) | 1980-12-23 | 1981-12-23 | Control of radio communications system |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS57106250A (en) |
AU (1) | AU542828B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0640636B2 (en) * | 1985-06-14 | 1994-05-25 | 日本電気株式会社 | Interference signal detection method |
JP2603075B2 (en) * | 1987-07-06 | 1997-04-23 | 日本電信電話株式会社 | Mobile communication system |
JPH0555997A (en) * | 1991-08-23 | 1993-03-05 | Nec Corp | Tdma mobile body communication system |
-
1980
- 1980-12-23 JP JP55181366A patent/JPS57106250A/en active Granted
-
1981
- 1981-12-23 AU AU78839/81A patent/AU542828B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPS6132857B2 (en) | 1986-07-30 |
AU7883981A (en) | 1982-07-01 |
JPS57106250A (en) | 1982-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |