Isolation distance calculation method and apparatus for avoidance of interference signal in wireless communication repeater system
First Claim
1. An apparatus for calculating an isolation distance, comprising:
- an interference signal calculator to calculate a magnitude of an interference signal included in a particular band by detecting a signal of the particular band, the particular band being extracted from a received radio signal that is received by a first wireless repeater apparatus; and
an isolation distance calculator to calculate a necessary isolation distance for cancelling interference between the first wireless repeater apparatus and a second wireless repeater apparatus during wireless communication of the first wireless repeater apparatus, based on a used allowable interference signal level and the magnitude of the interference signal, wherein;
when an input allowable interference signal level is input from a user, the used allowable interference signal level is determined based on the input allowable interference signal level, andwhen the input allowable interference signal level is not input from the user, the used allowable interference signal level is determined based on a basic allowable interference signal level.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a method and apparatus for calculating an isolation distance that is a distance where an interference phenomenon does not occur between wireless repeater apparatuses. The isolation distance calculating apparatus may include: an interference signal calculator to calculate a magnitude of an interference signal included in a particular band by detecting a signal of the particular band extracted from a received radio signal of a wireless repeater apparatus; and an isolation distance calculator to calculate a necessary isolation distance for cancelling interference between the wireless repeater apparatus and another wireless repeater apparatus, based on a predetermined allowable interference signal level and the magnitude of the interference signal.
23 Citations
15 Claims
-
1. An apparatus for calculating an isolation distance, comprising:
-
an interference signal calculator to calculate a magnitude of an interference signal included in a particular band by detecting a signal of the particular band, the particular band being extracted from a received radio signal that is received by a first wireless repeater apparatus; and an isolation distance calculator to calculate a necessary isolation distance for cancelling interference between the first wireless repeater apparatus and a second wireless repeater apparatus during wireless communication of the first wireless repeater apparatus, based on a used allowable interference signal level and the magnitude of the interference signal, wherein; when an input allowable interference signal level is input from a user, the used allowable interference signal level is determined based on the input allowable interference signal level, and when the input allowable interference signal level is not input from the user, the used allowable interference signal level is determined based on a basic allowable interference signal level. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A method of calculating an isolation distance, comprising:
-
receiving a radio signal; extracting a signal of a particular band of the radio signal by filtering the radio signal; calculating a magnitude of an interference signal included in the particular band by detecting the extracted signal of the particular band; and calculating a necessary isolation distance for cancelling interference between a first wireless repeater apparatus and a second wireless repeater apparatus during wireless communication of the first wireless repeater apparatus, based on a used allowable interference signal level and the magnitude of the interference signal, wherein; when an input allowable interference signal level is input from a user, the used allowable interference signal level is determined based on the input allowable interference signal level, and when the input allowable interference signal level is not input from the user, the used allowable interference signal level is determined based on a basic allowable interference signal level. - View Dependent Claims (10, 11, 12, 13, 14)
-
-
15. A method of calculating an isolation distance, comprising:
-
receiving a radio signal; extracting a signal of a particular band of the radio signal by filtering the radio signal; calculating a magnitude of an interference signal included in the particular band by detecting the extracted signal of the particular band; calculating a necessary isolation distance for cancelling interference between a first wireless repeater apparatus and a second wireless repeater apparatus during wireless communication of the first wireless repeater apparatus, based on a used allowable interference signal level and the magnitude of the interference signal; and verifying whether a value of the isolation distance is greater than or equal to zero; and when the value of the isolation distance is greater than or equal to zero, displaying the value of the isolation distance, or displaying information indicating that the magnitude of the interference signal is greater than the used allowable interference signal level.
-
Specification