Interference Distribution of a CDMA Cognitive Radio Ad Hoc Network
Overview & Synopsis
It is well known that in ad hoc networks the interference at a given receiver is expressed by the sum of several random variables representing the distinct sources of interference, and no exact closed-form distribution is known for such a sum. This work characterizes the interference distribution of a Cognitive Radio ad hoc Network (CRAHN) based on Code Division Multiple Access (CDMA). The authors start to explore an analytical model for the multiple-access interference of a Primary User (PU), being thereafter extended to embrace the co-existence of a Secondary User (SU) network. Several scenarios are simulated and the results are compared to the proposed analytical model.
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Document Information
| Document Title | Interference Distribution of a CDMA Cognitive Radio Ad Hoc Network |
|---|---|
| Author / Organization | Miguel Luís, Rodolfo Oliveira, Rui Dinis, Luis Bernardo |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2012 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-152375 |
| Original Source Link | Visit Source Page on hal.science » |