Towards a Partial Computation offloading in In-networking Computing-Assisted MEC: A Digital Twin Approach
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866910509796687872 |
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| author | Aliyu, Ibrahim Arigi, Awwal Oh, Seungmin Um, Tai-Won Kim, Jinsul |
| author_facet | Aliyu, Ibrahim Arigi, Awwal Oh, Seungmin Um, Tai-Won Kim, Jinsul |
| contents | This paper addresses the problem of minimizing latency with partial computation offloading within Industrial Internet-of-Things (IoT) systems in in-network computing (COIN)-assisted Multiaccess Edge Computing (C-MEC) via ultra-reliable and low latency communications (URLLC) links. We propose a digital twin (DT) scheme for a multiuser scenario, allowing collaborative partial task offloading from user equipment (UE) to COIN-aided nodes or MEC. Specifically, we formulate the problem as joint task offloading decision, ratio and resource allocation. We employ game theory to create a low-complexity distributed offloading scheme in which the task offloading decision problem is modelled as an exact potential game. Double Deep Q-Network (DDQN) is utilized within the game to proactively predict optimal offloading ratio and resource allocation. This approach optimizes resource allocation across the whole system and enhances the robustness of the computing framework, ensuring efficient execution of computation-intensive services. Additionally, it addresses centralized approaches and UE resource contention issues, thus ensuring faster and more reliable communication. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_01540 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Towards a Partial Computation offloading in In-networking Computing-Assisted MEC: A Digital Twin Approach Aliyu, Ibrahim Arigi, Awwal Oh, Seungmin Um, Tai-Won Kim, Jinsul Networking and Internet Architecture This paper addresses the problem of minimizing latency with partial computation offloading within Industrial Internet-of-Things (IoT) systems in in-network computing (COIN)-assisted Multiaccess Edge Computing (C-MEC) via ultra-reliable and low latency communications (URLLC) links. We propose a digital twin (DT) scheme for a multiuser scenario, allowing collaborative partial task offloading from user equipment (UE) to COIN-aided nodes or MEC. Specifically, we formulate the problem as joint task offloading decision, ratio and resource allocation. We employ game theory to create a low-complexity distributed offloading scheme in which the task offloading decision problem is modelled as an exact potential game. Double Deep Q-Network (DDQN) is utilized within the game to proactively predict optimal offloading ratio and resource allocation. This approach optimizes resource allocation across the whole system and enhances the robustness of the computing framework, ensuring efficient execution of computation-intensive services. Additionally, it addresses centralized approaches and UE resource contention issues, thus ensuring faster and more reliable communication. |
| title | Towards a Partial Computation offloading in In-networking Computing-Assisted MEC: A Digital Twin Approach |
| topic | Networking and Internet Architecture |
| url | https://arxiv.org/abs/2407.01540 |