With the rapid development of wireless sensor networks. reducing energy consumption is becoming one of the important factors to extend node lifetime. and it is necessary to adjust the launching power of each node because of the limited energy available to the sensor nodes in the networks. This paper proposes a power and rate control model based on the network utility maximization (NUM... https://safeersappliancers.shop/product-category/bosch-serie-4-dwk97hm60b-angled-chimney-cooker-hood/