Mitigating transmission interference between digital radio and broadband communication devices
First Claim
1. A method for mitigating radio frequency interference comprising:
- detecting at a broadband device, a proximate narrowband transmission from a narrowband communication device, wherein the narrowband transmission is in close enough proximity to at least one bearer channel of the broadband device to result in interference on the narrowband reception when the broadband device is transmitting and the narrowband communication device is receiving concurrently; and
responsive to the detecting, the broadband device gating a broadband transmission to ensure the broadband transmission does not interfere with the proximate narrowband reception, wherein in absence of detecting the narrowband transmission the broadband transmission from the broadband device would not be gated.
1 Assignment
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Accused Products
Abstract
A broadband device (105) can detect a proximate narrowband transmission (152) from a narrowband communication device (145). The narrowband transmission (152) can be in close enough proximity (155) to at least one bearer channel of the broadband device (105) to result in interference on the narrowband reception (152) when the broadband device (105) is transmitting and the narrowband communication device (145) is concurrently receiving. Responsive to the detecting, the broadband device (105) can gate a broadband transmission (142) to ensure the broadband transmission (142) does not interfere with the proximate narrowband reception (152). In absence of detecting the narrowband transmission (152), the broadband transmission (142) from the broadband device (105) would not be gated.
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Citations
20 Claims
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1. A method for mitigating radio frequency interference comprising:
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detecting at a broadband device, a proximate narrowband transmission from a narrowband communication device, wherein the narrowband transmission is in close enough proximity to at least one bearer channel of the broadband device to result in interference on the narrowband reception when the broadband device is transmitting and the narrowband communication device is receiving concurrently; and responsive to the detecting, the broadband device gating a broadband transmission to ensure the broadband transmission does not interfere with the proximate narrowband reception, wherein in absence of detecting the narrowband transmission the broadband transmission from the broadband device would not be gated. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A computer program product for mitigating radio frequency interference between two proximate communication devices, the computer program product comprising:
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one or more computer-readable, tangible storage devices; program instructions, stored on at least one of the one or more storage devices, to detect at a broadband device, a proximate narrowband transmission from a narrowband communication device, wherein the narrowband transmission is in close enough proximity to at least one bearer channel of the broadband device to result in interference on the narrowband reception when the broadband device is transmitting and the narrowband communication device is receiving concurrently; and program instructions, stored on at least one of the one or more storage devices, to, responsive to detecting the proximate narrowband transmission, gate a broadband transmission to ensure the broadband transmission does not interfere with the proximate narrowband reception, wherein in absence of detecting the narrowband transmission the broadband transmission from the broadband device would not be gated.
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13. A system for mitigating RF interference between narrowband public safety and broadband communications devices comprising:
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a narrowband radio communications device configured to transmit and receive narrowband communications; and a 3GPP-conforming network communications device configured to communicate with a 3GPP-conforming network, said 3GPP-conforming network communications device further comprises; a transmission interference mitigator configured to mitigate the potential for interference between the narrowband radio communications device and the 3GPP-conforming network communications device by selectively throttling transmissions of the 3GPP-conforming network communications device when receptions of the narrowband radio are likely to be occurring within close proximity to the 3GPP-conforming network communication device. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification