Cambios
En el instante 10 de octubre de 2025, 7:19:50 UTC,
-
Añadido recurso A holistic framework for virtual network migration to enhance embedding ratios in network virtualization environments a A holistic framework for virtual network migration to enhance embedding ratios in network virtualization environments
f | 1 | { | f | 1 | { |
2 | "author": "M Zangiabady, A Garcia-Robledo, C Aguilar-Fuster, J | 2 | "author": "M Zangiabady, A Garcia-Robledo, C Aguilar-Fuster, J | ||
3 | Rubio-Loyola", | 3 | Rubio-Loyola", | ||
4 | "author_email": null, | 4 | "author_email": null, | ||
5 | "creator_user_id": "a3da3ec9-3fd4-47a4-8d04-0a90b09614e0", | 5 | "creator_user_id": "a3da3ec9-3fd4-47a4-8d04-0a90b09614e0", | ||
6 | "extras": [ | 6 | "extras": [ | ||
7 | { | 7 | { | ||
8 | "key": "Publicaci\u00f3n", | 8 | "key": "Publicaci\u00f3n", | ||
9 | "value": "Revista" | 9 | "value": "Revista" | ||
10 | }, | 10 | }, | ||
11 | { | 11 | { | ||
12 | "key": "Tipo", | 12 | "key": "Tipo", | ||
13 | "value": "Publicaci\u00f3n" | 13 | "value": "Publicaci\u00f3n" | ||
14 | } | 14 | } | ||
15 | ], | 15 | ], | ||
16 | "groups": [ | 16 | "groups": [ | ||
17 | { | 17 | { | ||
18 | "description": "Este grupo integra las publicaciones | 18 | "description": "Este grupo integra las publicaciones | ||
19 | acad\u00e9micas derivadas de los proyectos de investigaci\u00f3n del | 19 | acad\u00e9micas derivadas de los proyectos de investigaci\u00f3n del | ||
20 | Observatorio Metropolitano CentroGeo. Incluye art\u00edculos | 20 | Observatorio Metropolitano CentroGeo. Incluye art\u00edculos | ||
21 | presentados en congresos nacionales e internacionales, manuscritos en | 21 | presentados en congresos nacionales e internacionales, manuscritos en | ||
22 | formato preprint, cap\u00edtulos de libro y trabajos publicados en | 22 | formato preprint, cap\u00edtulos de libro y trabajos publicados en | ||
23 | revistas cient\u00edficas especializadas. Estos materiales reflejan la | 23 | revistas cient\u00edficas especializadas. Estos materiales reflejan la | ||
24 | labor de investigaci\u00f3n, desarrollo metodol\u00f3gico y | 24 | labor de investigaci\u00f3n, desarrollo metodol\u00f3gico y | ||
25 | an\u00e1lisis territorial del observatorio, contribuyendo al avance | 25 | an\u00e1lisis territorial del observatorio, contribuyendo al avance | ||
26 | del conocimiento en temas urbanos, metropolitanos y geoespaciales.", | 26 | del conocimiento en temas urbanos, metropolitanos y geoespaciales.", | ||
27 | "display_name": "Publicaciones", | 27 | "display_name": "Publicaciones", | ||
28 | "id": "a15a6b77-ddf5-4594-acab-7e772938a5b0", | 28 | "id": "a15a6b77-ddf5-4594-acab-7e772938a5b0", | ||
29 | "image_display_url": "", | 29 | "image_display_url": "", | ||
30 | "name": "publicaciones", | 30 | "name": "publicaciones", | ||
31 | "title": "Publicaciones" | 31 | "title": "Publicaciones" | ||
32 | } | 32 | } | ||
33 | ], | 33 | ], | ||
34 | "id": "540ac939-d025-447d-8797-5b4a3060b442", | 34 | "id": "540ac939-d025-447d-8797-5b4a3060b442", | ||
35 | "isopen": false, | 35 | "isopen": false, | ||
36 | "license_id": null, | 36 | "license_id": null, | ||
37 | "license_title": null, | 37 | "license_title": null, | ||
38 | "maintainer": null, | 38 | "maintainer": null, | ||
39 | "maintainer_email": null, | 39 | "maintainer_email": null, | ||
40 | "metadata_created": "2025-10-10T07:19:50.017138", | 40 | "metadata_created": "2025-10-10T07:19:50.017138", | ||
n | 41 | "metadata_modified": "2025-10-10T07:19:50.017148", | n | 41 | "metadata_modified": "2025-10-10T07:19:50.508392", |
42 | "name": | 42 | "name": | ||
43 | -network-migration-to-enhance-embedding-ratios-in-netwo-c1ab2063047b", | 43 | -network-migration-to-enhance-embedding-ratios-in-netwo-c1ab2063047b", | ||
44 | "notes": "Network virtualization is a promising technology for | 44 | "notes": "Network virtualization is a promising technology for | ||
45 | overcoming Internet ossification by enabling multiple Virtual Networks | 45 | overcoming Internet ossification by enabling multiple Virtual Networks | ||
46 | (VNs) to coexist on a shared substrate network. One critical aspect in | 46 | (VNs) to coexist on a shared substrate network. One critical aspect in | ||
47 | NV environments is the capability of operators to allocate resources | 47 | NV environments is the capability of operators to allocate resources | ||
48 | in the substrate network to support VNs in an optimal manner. This is | 48 | in the substrate network to support VNs in an optimal manner. This is | ||
49 | known as Virtual Network Embedding (VNE). In the same context, online | 49 | known as Virtual Network Embedding (VNE). In the same context, online | ||
50 | VN migration is the process meant to re-allocate components of a VN in | 50 | VN migration is the process meant to re-allocate components of a VN in | ||
51 | real-time and seamlessly to the end-users. Although progress has been | 51 | real-time and seamlessly to the end-users. Although progress has been | ||
52 | made to address VN migration, there has been little investigation on | 52 | made to address VN migration, there has been little investigation on | ||
53 | integral migration approaches assessed under different VN environment | 53 | integral migration approaches assessed under different VN environment | ||
54 | conditions. The main contribution of this paper is a VN migration | 54 | conditions. The main contribution of this paper is a VN migration | ||
55 | framework that addresses the online VN migration problem holistically, | 55 | framework that addresses the online VN migration problem holistically, | ||
56 | namely considering different aspects that affect the efficiency of | 56 | namely considering different aspects that affect the efficiency of | ||
57 | resource (re)allocations and the VNE acceptance ratios, such as | 57 | resource (re)allocations and the VNE acceptance ratios, such as | ||
58 | migration policies, trigger conditions, and the CPU capacity | 58 | migration policies, trigger conditions, and the CPU capacity | ||
59 | requirements for Intermediate Substrate Nodes. An evaluation | 59 | requirements for Intermediate Substrate Nodes. An evaluation | ||
60 | methodology is developed for analyzing the performance of the proposed | 60 | methodology is developed for analyzing the performance of the proposed | ||
61 | framework on substrate infrastructures of different sizes and | 61 | framework on substrate infrastructures of different sizes and | ||
62 | densities. Extensive software simulations on substrate networks of | 62 | densities. Extensive software simulations on substrate networks of | ||
63 | varying size (50 to 250 nodes) and link density (0.06 to 0.6) discover | 63 | varying size (50 to 250 nodes) and link density (0.06 to 0.6) discover | ||
64 | the migration-oriented parameters that contribute to enhance VNE up to | 64 | the migration-oriented parameters that contribute to enhance VNE up to | ||
65 | 18.7%. We also compare the framework performance against two | 65 | 18.7%. We also compare the framework performance against two | ||
66 | state-of-the-art mechanisms that improve online VNE while looking for | 66 | state-of-the-art mechanisms that improve online VNE while looking for | ||
67 | VNE solutions and observed acceptance ratio enhancements up to 3\u00d7 | 67 | VNE solutions and observed acceptance ratio enhancements up to 3\u00d7 | ||
68 | higher when using our framework on a physical network with 100 nodes | 68 | higher when using our framework on a physical network with 100 nodes | ||
69 | and a density of 0.06.", | 69 | and a density of 0.06.", | ||
n | 70 | "num_resources": 0, | n | 70 | "num_resources": 1, |
71 | "num_tags": 11, | 71 | "num_tags": 11, | ||
72 | "organization": { | 72 | "organization": { | ||
73 | "approval_status": "approved", | 73 | "approval_status": "approved", | ||
74 | "created": "2022-05-19T00:10:30.480393", | 74 | "created": "2022-05-19T00:10:30.480393", | ||
75 | "description": "Observatorio Metropolitano CentroGeo", | 75 | "description": "Observatorio Metropolitano CentroGeo", | ||
76 | "id": "b3b3a79d-748a-4464-9471-732b6c74ec53", | 76 | "id": "b3b3a79d-748a-4464-9471-732b6c74ec53", | ||
77 | "image_url": | 77 | "image_url": | ||
78 | "2022-05-19-001030.456616FullColor1280x1024LogoOnly.png", | 78 | "2022-05-19-001030.456616FullColor1280x1024LogoOnly.png", | ||
79 | "is_organization": true, | 79 | "is_organization": true, | ||
80 | "name": "observatorio-metropolitano-centrogeo", | 80 | "name": "observatorio-metropolitano-centrogeo", | ||
81 | "state": "active", | 81 | "state": "active", | ||
82 | "title": "Observatorio Metropolitano CentroGeo", | 82 | "title": "Observatorio Metropolitano CentroGeo", | ||
83 | "type": "organization" | 83 | "type": "organization" | ||
84 | }, | 84 | }, | ||
85 | "owner_org": "b3b3a79d-748a-4464-9471-732b6c74ec53", | 85 | "owner_org": "b3b3a79d-748a-4464-9471-732b6c74ec53", | ||
86 | "private": false, | 86 | "private": false, | ||
87 | "relationships_as_object": [], | 87 | "relationships_as_object": [], | ||
88 | "relationships_as_subject": [], | 88 | "relationships_as_subject": [], | ||
t | 89 | "resources": [], | t | 89 | "resources": [ |
90 | { | ||||
91 | "cache_last_updated": null, | ||||
92 | "cache_url": null, | ||||
93 | "created": "2025-10-10T07:19:50.543253", | ||||
94 | "datastore_active": false, | ||||
95 | "description": "Network virtualization is a promising technology | ||||
96 | for overcoming Internet ossification by enabling multiple Virtual | ||||
97 | Networks (VNs) to coexist on a shared substrate network. One critical | ||||
98 | aspect in NV environments is the capability of operators to allocate | ||||
99 | resources in the substrate network to support VNs in an optimal | ||||
100 | manner. This is known as Virtual Network Embedding (VNE). In the same | ||||
101 | context, online VN migration is the process meant to re-allocate | ||||
102 | components of a VN in real-time and seamlessly to the end-users. | ||||
103 | Although progress has been made to address VN migration, there has | ||||
104 | been little investigation on integral migration approaches assessed | ||||
105 | under different VN environment conditions. The main contribution of | ||||
106 | this paper is a VN migration framework that addresses the online VN | ||||
107 | migration problem holistically, namely considering different aspects | ||||
108 | that affect the efficiency of resource (re)allocations and the VNE | ||||
109 | acceptance ratios, such as migration policies, trigger conditions, and | ||||
110 | the CPU capacity requirements for Intermediate Substrate Nodes. An | ||||
111 | evaluation methodology is developed for analyzing the performance of | ||||
112 | the proposed framework on substrate infrastructures of different sizes | ||||
113 | and densities. Extensive software simulations on substrate networks of | ||||
114 | varying size (50 to 250 nodes) and link density (0.06 to 0.6) discover | ||||
115 | the migration-oriented parameters that contribute to enhance VNE up to | ||||
116 | 18.7%. We also compare the framework performance against two | ||||
117 | state-of-the-art mechanisms that improve online VNE while looking for | ||||
118 | VNE solutions and observed acceptance ratio enhancements up to 3\u00d7 | ||||
119 | higher when using our framework on a physical network with 100 nodes | ||||
120 | and a density of 0.06.", | ||||
121 | "format": "HTML", | ||||
122 | "hash": "", | ||||
123 | "id": "b016df79-4c47-4dbd-a0f6-d296497d6fcf", | ||||
124 | "last_modified": null, | ||||
125 | "metadata_modified": "2025-10-10T07:19:50.512788", | ||||
126 | "mimetype": null, | ||||
127 | "mimetype_inner": null, | ||||
128 | "name": "A holistic framework for virtual network migration to | ||||
129 | enhance embedding ratios in network virtualization environments", | ||||
130 | "package_id": "540ac939-d025-447d-8797-5b4a3060b442", | ||||
131 | "position": 0, | ||||
132 | "resource_type": null, | ||||
133 | "size": null, | ||||
134 | "state": "active", | ||||
135 | "url": "https://doi.org/10.1007/s10922-020-09536-x", | ||||
136 | "url_type": null | ||||
137 | } | ||||
138 | ], | ||||
90 | "state": "active", | 139 | "state": "active", | ||
91 | "tags": [ | 140 | "tags": [ | ||
92 | { | 141 | { | ||
93 | "display_name": "computer-network", | 142 | "display_name": "computer-network", | ||
94 | "id": "7c9c7ce1-6a1a-47b9-8592-c2b8bf70a1f9", | 143 | "id": "7c9c7ce1-6a1a-47b9-8592-c2b8bf70a1f9", | ||
95 | "name": "computer-network", | 144 | "name": "computer-network", | ||
96 | "state": "active", | 145 | "state": "active", | ||
97 | "vocabulary_id": null | 146 | "vocabulary_id": null | ||
98 | }, | 147 | }, | ||
99 | { | 148 | { | ||
100 | "display_name": "computer-science", | 149 | "display_name": "computer-science", | ||
101 | "id": "29cae056-cd7e-43f7-be5b-b25869a3fbf2", | 150 | "id": "29cae056-cd7e-43f7-be5b-b25869a3fbf2", | ||
102 | "name": "computer-science", | 151 | "name": "computer-science", | ||
103 | "state": "active", | 152 | "state": "active", | ||
104 | "vocabulary_id": null | 153 | "vocabulary_id": null | ||
105 | }, | 154 | }, | ||
106 | { | 155 | { | ||
107 | "display_name": "context-archaeology", | 156 | "display_name": "context-archaeology", | ||
108 | "id": "a031c0ee-d17a-4f2b-a798-26d36b194438", | 157 | "id": "a031c0ee-d17a-4f2b-a798-26d36b194438", | ||
109 | "name": "context-archaeology", | 158 | "name": "context-archaeology", | ||
110 | "state": "active", | 159 | "state": "active", | ||
111 | "vocabulary_id": null | 160 | "vocabulary_id": null | ||
112 | }, | 161 | }, | ||
113 | { | 162 | { | ||
114 | "display_name": "distributed-computing", | 163 | "display_name": "distributed-computing", | ||
115 | "id": "e4749285-53bd-48e3-8b01-3ebb7b19d0ea", | 164 | "id": "e4749285-53bd-48e3-8b01-3ebb7b19d0ea", | ||
116 | "name": "distributed-computing", | 165 | "name": "distributed-computing", | ||
117 | "state": "active", | 166 | "state": "active", | ||
118 | "vocabulary_id": null | 167 | "vocabulary_id": null | ||
119 | }, | 168 | }, | ||
120 | { | 169 | { | ||
121 | "display_name": "embedding", | 170 | "display_name": "embedding", | ||
122 | "id": "a4c56644-74e3-4200-9da6-65a5828d0c1f", | 171 | "id": "a4c56644-74e3-4200-9da6-65a5828d0c1f", | ||
123 | "name": "embedding", | 172 | "name": "embedding", | ||
124 | "state": "active", | 173 | "state": "active", | ||
125 | "vocabulary_id": null | 174 | "vocabulary_id": null | ||
126 | }, | 175 | }, | ||
127 | { | 176 | { | ||
128 | "display_name": "heterogeneous-network", | 177 | "display_name": "heterogeneous-network", | ||
129 | "id": "a8506678-4a1b-430a-8afe-aacd75a36db9", | 178 | "id": "a8506678-4a1b-430a-8afe-aacd75a36db9", | ||
130 | "name": "heterogeneous-network", | 179 | "name": "heterogeneous-network", | ||
131 | "state": "active", | 180 | "state": "active", | ||
132 | "vocabulary_id": null | 181 | "vocabulary_id": null | ||
133 | }, | 182 | }, | ||
134 | { | 183 | { | ||
135 | "display_name": "network-virtualization", | 184 | "display_name": "network-virtualization", | ||
136 | "id": "aeeed504-93ee-44ec-bb5f-0cd4d7abecf4", | 185 | "id": "aeeed504-93ee-44ec-bb5f-0cd4d7abecf4", | ||
137 | "name": "network-virtualization", | 186 | "name": "network-virtualization", | ||
138 | "state": "active", | 187 | "state": "active", | ||
139 | "vocabulary_id": null | 188 | "vocabulary_id": null | ||
140 | }, | 189 | }, | ||
141 | { | 190 | { | ||
142 | "display_name": "process-computing", | 191 | "display_name": "process-computing", | ||
143 | "id": "d07d93c6-53f7-48a4-bded-e205ec0bc2c2", | 192 | "id": "d07d93c6-53f7-48a4-bded-e205ec0bc2c2", | ||
144 | "name": "process-computing", | 193 | "name": "process-computing", | ||
145 | "state": "active", | 194 | "state": "active", | ||
146 | "vocabulary_id": null | 195 | "vocabulary_id": null | ||
147 | }, | 196 | }, | ||
148 | { | 197 | { | ||
149 | "display_name": "the-internet", | 198 | "display_name": "the-internet", | ||
150 | "id": "d15267d7-67fa-4dc0-bf68-a7ef6fa12d11", | 199 | "id": "d15267d7-67fa-4dc0-bf68-a7ef6fa12d11", | ||
151 | "name": "the-internet", | 200 | "name": "the-internet", | ||
152 | "state": "active", | 201 | "state": "active", | ||
153 | "vocabulary_id": null | 202 | "vocabulary_id": null | ||
154 | }, | 203 | }, | ||
155 | { | 204 | { | ||
156 | "display_name": "virtual-network", | 205 | "display_name": "virtual-network", | ||
157 | "id": "073df14b-88f0-4042-94ef-52d4c218aad6", | 206 | "id": "073df14b-88f0-4042-94ef-52d4c218aad6", | ||
158 | "name": "virtual-network", | 207 | "name": "virtual-network", | ||
159 | "state": "active", | 208 | "state": "active", | ||
160 | "vocabulary_id": null | 209 | "vocabulary_id": null | ||
161 | }, | 210 | }, | ||
162 | { | 211 | { | ||
163 | "display_name": "virtualization", | 212 | "display_name": "virtualization", | ||
164 | "id": "defd0f3d-1f4b-416d-8341-5aa101e6e102", | 213 | "id": "defd0f3d-1f4b-416d-8341-5aa101e6e102", | ||
165 | "name": "virtualization", | 214 | "name": "virtualization", | ||
166 | "state": "active", | 215 | "state": "active", | ||
167 | "vocabulary_id": null | 216 | "vocabulary_id": null | ||
168 | } | 217 | } | ||
169 | ], | 218 | ], | ||
170 | "title": "A holistic framework for virtual network migration to | 219 | "title": "A holistic framework for virtual network migration to | ||
171 | enhance embedding ratios in network virtualization environments", | 220 | enhance embedding ratios in network virtualization environments", | ||
172 | "type": "dataset", | 221 | "type": "dataset", | ||
173 | "url": "https://doi.org/10.1007/s10922-020-09536-x", | 222 | "url": "https://doi.org/10.1007/s10922-020-09536-x", | ||
174 | "version": null | 223 | "version": null | ||
175 | } | 224 | } |