{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:C6OADMXNNAX5S6JKZIEHN3YQ2L","short_pith_number":"pith:C6OADMXN","canonical_record":{"source":{"id":"1811.11090","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-11-21T11:04:05Z","cross_cats_sorted":[],"title_canon_sha256":"8c6b510de4c9d5dccef5b28a48e239edc307f94db63d3e108c739c081858d1cc","abstract_canon_sha256":"6af9a604d9f7985f998b71e1dc7c52f954e6472ca22c3549aa23b7b2f3322491"},"schema_version":"1.0"},"canonical_sha256":"179c01b2ed682fd9792aca0876ef10d2cb9d11f0e44bf8b5f58db5a77a18a494","source":{"kind":"arxiv","id":"1811.11090","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11090","created_at":"2026-05-17T23:59:45Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11090v1","created_at":"2026-05-17T23:59:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11090","created_at":"2026-05-17T23:59:45Z"},{"alias_kind":"pith_short_12","alias_value":"C6OADMXNNAX5","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"C6OADMXNNAX5S6JK","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"C6OADMXN","created_at":"2026-05-18T12:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:C6OADMXNNAX5S6JKZIEHN3YQ2L","target":"record","payload":{"canonical_record":{"source":{"id":"1811.11090","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-11-21T11:04:05Z","cross_cats_sorted":[],"title_canon_sha256":"8c6b510de4c9d5dccef5b28a48e239edc307f94db63d3e108c739c081858d1cc","abstract_canon_sha256":"6af9a604d9f7985f998b71e1dc7c52f954e6472ca22c3549aa23b7b2f3322491"},"schema_version":"1.0"},"canonical_sha256":"179c01b2ed682fd9792aca0876ef10d2cb9d11f0e44bf8b5f58db5a77a18a494","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:45.295871Z","signature_b64":"E08EqhXmY5J0hYPSNhGcq2oJC+bkl5N1HvxRnDS0/W9Tj58LuWGK3h/JhedF8J9ZEee6He3qSyFMohdKL5NdAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"179c01b2ed682fd9792aca0876ef10d2cb9d11f0e44bf8b5f58db5a77a18a494","last_reissued_at":"2026-05-17T23:59:45.295181Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:45.295181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.11090","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M3cUujSRCj3ZXmSNWNIlXJXiDBZEoP2neuJymfy3eq2GeDPt3O1DVVYW6tP40NMfyJHetzbKqXmjiNR/v9TCAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T23:59:19.242887Z"},"content_sha256":"9e37a6ecbb913ec6ad9232637ac708f09e35f2965d38f09207182fcb0997a937","schema_version":"1.0","event_id":"sha256:9e37a6ecbb913ec6ad9232637ac708f09e35f2965d38f09207182fcb0997a937"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:C6OADMXNNAX5S6JKZIEHN3YQ2L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Non-Orthogonal Multiple Access (NOMA) and Orthogonal Multiple Access (OMA) in 5G Wireless Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Mahsa Derakhshani, Mina Baghani, Saeedeh Parsaeefard, Walid Saad","submitted_at":"2018-11-21T11:04:05Z","abstract_excerpt":"In this paper, facilitated via the flexible software defined structure of the radio access units in 5G, we propose a novel dynamic multiple access technology selection among orthogonal multiple access (OMA) and non-orthogonal multiple access (NOMA) techniques for each subcarrier. For this setup, we formulate a joint resource allocation problem where a new set of access technology selection parameters along with power and subcarrier are allocated for each user based on each user's channel state information. Here, we define a novel utility function taking into account the rate and costs of acces"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11090","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lsat4GVwX2ZfJqFdAv2wHFixP70/b/VMXmbbJ03IRCQrYxSK79DF9KwkHvNJjTiqQ2jVctCxBQ4Ny+TLIAB6Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T23:59:19.243605Z"},"content_sha256":"6d67bbb596875c3a39c2de3e0728a30954fb157e88499a0fb7d8afd29353d281","schema_version":"1.0","event_id":"sha256:6d67bbb596875c3a39c2de3e0728a30954fb157e88499a0fb7d8afd29353d281"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C6OADMXNNAX5S6JKZIEHN3YQ2L/bundle.json","state_url":"https://pith.science/pith/C6OADMXNNAX5S6JKZIEHN3YQ2L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C6OADMXNNAX5S6JKZIEHN3YQ2L/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-07T23:59:19Z","links":{"resolver":"https://pith.science/pith/C6OADMXNNAX5S6JKZIEHN3YQ2L","bundle":"https://pith.science/pith/C6OADMXNNAX5S6JKZIEHN3YQ2L/bundle.json","state":"https://pith.science/pith/C6OADMXNNAX5S6JKZIEHN3YQ2L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C6OADMXNNAX5S6JKZIEHN3YQ2L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:C6OADMXNNAX5S6JKZIEHN3YQ2L","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6af9a604d9f7985f998b71e1dc7c52f954e6472ca22c3549aa23b7b2f3322491","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-11-21T11:04:05Z","title_canon_sha256":"8c6b510de4c9d5dccef5b28a48e239edc307f94db63d3e108c739c081858d1cc"},"schema_version":"1.0","source":{"id":"1811.11090","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11090","created_at":"2026-05-17T23:59:45Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11090v1","created_at":"2026-05-17T23:59:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11090","created_at":"2026-05-17T23:59:45Z"},{"alias_kind":"pith_short_12","alias_value":"C6OADMXNNAX5","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"C6OADMXNNAX5S6JK","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"C6OADMXN","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:6d67bbb596875c3a39c2de3e0728a30954fb157e88499a0fb7d8afd29353d281","target":"graph","created_at":"2026-05-17T23:59:45Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper, facilitated via the flexible software defined structure of the radio access units in 5G, we propose a novel dynamic multiple access technology selection among orthogonal multiple access (OMA) and non-orthogonal multiple access (NOMA) techniques for each subcarrier. For this setup, we formulate a joint resource allocation problem where a new set of access technology selection parameters along with power and subcarrier are allocated for each user based on each user's channel state information. Here, we define a novel utility function taking into account the rate and costs of acces","authors_text":"Mahsa Derakhshani, Mina Baghani, Saeedeh Parsaeefard, Walid Saad","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-11-21T11:04:05Z","title":"Dynamic Non-Orthogonal Multiple Access (NOMA) and Orthogonal Multiple Access (OMA) in 5G Wireless Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11090","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9e37a6ecbb913ec6ad9232637ac708f09e35f2965d38f09207182fcb0997a937","target":"record","created_at":"2026-05-17T23:59:45Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6af9a604d9f7985f998b71e1dc7c52f954e6472ca22c3549aa23b7b2f3322491","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-11-21T11:04:05Z","title_canon_sha256":"8c6b510de4c9d5dccef5b28a48e239edc307f94db63d3e108c739c081858d1cc"},"schema_version":"1.0","source":{"id":"1811.11090","kind":"arxiv","version":1}},"canonical_sha256":"179c01b2ed682fd9792aca0876ef10d2cb9d11f0e44bf8b5f58db5a77a18a494","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"179c01b2ed682fd9792aca0876ef10d2cb9d11f0e44bf8b5f58db5a77a18a494","first_computed_at":"2026-05-17T23:59:45.295181Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:45.295181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E08EqhXmY5J0hYPSNhGcq2oJC+bkl5N1HvxRnDS0/W9Tj58LuWGK3h/JhedF8J9ZEee6He3qSyFMohdKL5NdAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:45.295871Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.11090","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e37a6ecbb913ec6ad9232637ac708f09e35f2965d38f09207182fcb0997a937","sha256:6d67bbb596875c3a39c2de3e0728a30954fb157e88499a0fb7d8afd29353d281"],"state_sha256":"dc97563b1752c97176519d1923946ff3e8e2542acf8765240b14f289c98d4653"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BUZfA+rxLH9qWYH58ElVrIVRdgM5LmWoSWt0FNoQgDlPFozIi5PGG+QmirQ5VJ7Nh2d62dJ/5UYPMiKWNN2MBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T23:59:19.247529Z","bundle_sha256":"8a4cd5ae1ce2c612039b3bd21929978de3a0a863aeed099ab550713008510f4e"}}