{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SHXGO4NTKJGD2SDPCGZT7ABCH6","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":"2e60e5130e22bf131f6c15038d6fce58c7f31f1181e8b6367835e6015eb9fe9e","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-09-27T17:04:44Z","title_canon_sha256":"c64a1d7c2cd94ae74cc855d1599acc021f361b8ab717a3e5853e594c80429438"},"schema_version":"1.0","source":{"id":"1709.09627","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09627","created_at":"2026-05-18T00:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09627v1","created_at":"2026-05-18T00:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09627","created_at":"2026-05-18T00:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"SHXGO4NTKJGD","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SHXGO4NTKJGD2SDP","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SHXGO4NT","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:157fd75c9ab2c3df797d703605d4e4ddc6ceb117c4dba0c80180889204443709","target":"graph","created_at":"2026-05-18T00:34:11Z","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":"This paper develops a novel approach to obtaining the optimal scheduling strategy in a multi-input multi-output (MIMO) multi-access channel (MAC), where each transmitter is powered by an individual energy harvesting process. Relying on the state-of-the-art convex optimization tools, the proposed approach provides a low-complexity block coordinate ascent algorithm to obtain the optimal transmission policy that maximizes the weighted sum-throughput for MIMO MAC. The proposed approach can provide the optimal benchmarks for all practical schemes in energy-harvesting powered MIMO MAC transmissions.","authors_text":"Wenming Li, Zheng Nan","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-09-27T17:04:44Z","title":"Weighted Sum-Throughput Maximization for Energy Harvesting Powered MIMO Multi-Access Channels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09627","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":"sha256:89d75295ee071ba79ca2bfbc53ac09f72a2f4d353f7738f0fa23dbcb4bbedc85","target":"record","created_at":"2026-05-18T00:34:11Z","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":"2e60e5130e22bf131f6c15038d6fce58c7f31f1181e8b6367835e6015eb9fe9e","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-09-27T17:04:44Z","title_canon_sha256":"c64a1d7c2cd94ae74cc855d1599acc021f361b8ab717a3e5853e594c80429438"},"schema_version":"1.0","source":{"id":"1709.09627","kind":"arxiv","version":1}},"canonical_sha256":"91ee6771b3524c3d486f11b33f80223f9c3538d3c55cfb132b4d027a5724fba2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91ee6771b3524c3d486f11b33f80223f9c3538d3c55cfb132b4d027a5724fba2","first_computed_at":"2026-05-18T00:34:11.099011Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:11.099011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NVHo6tk8v8QN483Jmghk6B9zAg0tshUuGWvxQQc1qV78K/6wHOjoy7aHRZOvGBidKrYnFD6A7/tsJkglj7NIBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:11.099809Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.09627","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89d75295ee071ba79ca2bfbc53ac09f72a2f4d353f7738f0fa23dbcb4bbedc85","sha256:157fd75c9ab2c3df797d703605d4e4ddc6ceb117c4dba0c80180889204443709"],"state_sha256":"c9d660e1fd2117dec3e31c948719b6ddbeafd138e9229a861a769e8265af952e"}