A joint optimization method of multi backhaul link selection and power allocation in 6G
Aiming at the problem of limited single backhaul link capability of base stations in hotspot areas of the 6G system, a joint optimization method was proposed for multi-backhaul link selection and power allocation in an elastic coverage system, so that the data packets can select the appropriate back...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
China InfoCom Media Group
2023-06-01
|
| Series: | 物联网学报 |
| Subjects: | |
| Online Access: | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2023.00284/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850092461068648448 |
|---|---|
| author | Qingyang LI Xueting LI Xiaorong ZHU |
| author_facet | Qingyang LI Xueting LI Xiaorong ZHU |
| author_sort | Qingyang LI |
| collection | DOAJ |
| description | Aiming at the problem of limited single backhaul link capability of base stations in hotspot areas of the 6G system, a joint optimization method was proposed for multi-backhaul link selection and power allocation in an elastic coverage system, so that the data packets can select the appropriate backhaul link and transmission power according to their service characteristics and link conditions.Firstly, the transmission delay of data packets on the small cell sub-queue was analyzed by using queuing theory.Then, the optimization objective was modeled with the maximum delay tolerance elasticity value.Finally, the optimization problem were solved by the Hungarian algorithm and the Lagrangian duality and gradient descent method.The simulation results show that, compared with the traditional algorithm, the algorithm proposed reduces the average delay of URLLC (ultra-reliable and low-latency communication) service data packets and eMBB (enhanced mobile broadband) service data packets by 17% and 14% respectively, and effectively improves the network transmission rate. |
| format | Article |
| id | doaj-art-866a1c87c93a4866aaa96a4256bf0b92 |
| institution | DOAJ |
| issn | 2096-3750 |
| language | zho |
| publishDate | 2023-06-01 |
| publisher | China InfoCom Media Group |
| record_format | Article |
| series | 物联网学报 |
| spelling | doaj-art-866a1c87c93a4866aaa96a4256bf0b922025-08-20T02:42:08ZzhoChina InfoCom Media Group物联网学报2096-37502023-06-017677559578187A joint optimization method of multi backhaul link selection and power allocation in 6GQingyang LIXueting LIXiaorong ZHUAiming at the problem of limited single backhaul link capability of base stations in hotspot areas of the 6G system, a joint optimization method was proposed for multi-backhaul link selection and power allocation in an elastic coverage system, so that the data packets can select the appropriate backhaul link and transmission power according to their service characteristics and link conditions.Firstly, the transmission delay of data packets on the small cell sub-queue was analyzed by using queuing theory.Then, the optimization objective was modeled with the maximum delay tolerance elasticity value.Finally, the optimization problem were solved by the Hungarian algorithm and the Lagrangian duality and gradient descent method.The simulation results show that, compared with the traditional algorithm, the algorithm proposed reduces the average delay of URLLC (ultra-reliable and low-latency communication) service data packets and eMBB (enhanced mobile broadband) service data packets by 17% and 14% respectively, and effectively improves the network transmission rate.http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2023.00284/6G base stationmultiple backhaul linkspower allocationjoint optimizationqueuing theory |
| spellingShingle | Qingyang LI Xueting LI Xiaorong ZHU A joint optimization method of multi backhaul link selection and power allocation in 6G 物联网学报 6G base station multiple backhaul links power allocation joint optimization queuing theory |
| title | A joint optimization method of multi backhaul link selection and power allocation in 6G |
| title_full | A joint optimization method of multi backhaul link selection and power allocation in 6G |
| title_fullStr | A joint optimization method of multi backhaul link selection and power allocation in 6G |
| title_full_unstemmed | A joint optimization method of multi backhaul link selection and power allocation in 6G |
| title_short | A joint optimization method of multi backhaul link selection and power allocation in 6G |
| title_sort | joint optimization method of multi backhaul link selection and power allocation in 6g |
| topic | 6G base station multiple backhaul links power allocation joint optimization queuing theory |
| url | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2023.00284/ |
| work_keys_str_mv | AT qingyangli ajointoptimizationmethodofmultibackhaullinkselectionandpowerallocationin6g AT xuetingli ajointoptimizationmethodofmultibackhaullinkselectionandpowerallocationin6g AT xiaorongzhu ajointoptimizationmethodofmultibackhaullinkselectionandpowerallocationin6g AT qingyangli jointoptimizationmethodofmultibackhaullinkselectionandpowerallocationin6g AT xuetingli jointoptimizationmethodofmultibackhaullinkselectionandpowerallocationin6g AT xiaorongzhu jointoptimizationmethodofmultibackhaullinkselectionandpowerallocationin6g |