As one of the most promising technologies for next generation broadband access network, the fiber-wireless broadband access network (FiWi) integrates the technical merits of the high capacity of optical access network and the flexibility of the wireless access network.
The government, the report said, suffers from "widespread corruption, limited human capacity, lack of access to rural areas due to a lack of security, a lack of coordination between the central government and the Afghan provinces and districts, and an uneven distribution of power among the judicial, legislative and executive branches".
However, the reuse of the macro resources usually results in a backhaul capacity bottleneck, whereby the aggregate served capacity of LPN access exceeds the achievable wireless backhaul capacity.
However, a portion of the radio resource must be dedicated to the relay link in a MR system; this naturally reduces the capacity of its access link.
Optimal power allocation for maximizing the sum capacity of multiple access channel (MAC) with quality-of-service (QoS) constraints is investigated in this paper.
However, the reuse of the macro resources in both cases results in a backhaul capacity bottleneck, whereby the aggregate served capacity of LPN access exceeds the achievable LPN backhaul capacity.
To overcome these problems, cloud computing-based radio access network (C-RAN) is widely considered as a promising paradigm, which can bridge the gap between the wireless communication demands of end users and the capacity of radio access networks.
Therefore, the context must gather all the dimensions that characterize the user's intent, the capacity of the access device and of the communication network, and the environment surrounding the user.
One the one hand, the SIC technique used in our scheme archives the capacity of multiple access channels while the performance of IWFA is suboptimal since IWFA simply treats interference as noises when decoding.
