# US 10,374,778 B2 · Apparatus, system and method of multi user resource allocation > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,374,778 B2 - Document ID: US10374778B2 - Status: Granted - Kind: B2 - Application number: 15/393,329 - Filed: 2016-12-29 - Published: 2018-01-25 - Granted: 2019-08-06 - Earliest claimed: 2016-07-20 - Assignees: Intel IP Corporation - Applicants: Intel IP Corporation - Inventors: Jonathan Segev; Laurent Cariou - Web page: https://patentgrep.com/patent/US10374778B2 ## CPC - H04L 5/0055: {Physical resource allocation for ACK/NACK (for physical mapping arrangements in ARQ protocols H04L1/1861)} - H04L 1/00: Arrangements for detecting or preventing errors in the information received {(correcting synchronisation H04L7/00)} - H04L 1/1614: {using bitmaps} - H04L 5/0053: {Allocation of signalling, i.e. of overhead other than pilot signals} - H04L 5/0069: {Allocation based on distance or geographical location} - H04L 5/0091: {Signalling for the administration of the divided path, e.g. signalling of configuration information} - H04L 5/0092: {Indication of how the channel is divided} - H04W 74/06: using polling - H04L 5/0023: {Time-frequency-space} - H04L 5/0044: {Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH} - H04L 5/008: {once only, on installation} - H04W 64/00: Locating users or terminals {or network equipment} for network management purposes, e.g. mobility management - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract Some demonstrative embodiments include apparatuses, systems and/or methods of Multi User (MU) resource allocation. For example, an apparatus may include circuitry and logic configured to cause a wireless station to transmit a short feedback trigger frame including a first allocation of opportunities for short feedback from associated stations, and a second allocation of opportunities for short feedback from unassociated stations; to process a plurality of short feedbacks from a plurality of stations according to the first and second allocations, the plurality of short feedbacks to indicate uplink resource requests; based on the plurality of short feedbacks, to transmit a MU trigger frame to allocate uplink resources to the plurality of stations; and to process uplink transmissions from the plurality of stations according to the uplink resources. ## Claims ### Claim 1 An apparatus comprising circuitry and logic configured to cause a wireless station to: transmit a short feedback trigger frame comprising a polling type indication to indicate polling for a Multi-User (MU) positioning measurement, the short feedback trigger frame comprising a first allocation of opportunities for short feedback from associated stations, and a second allocation of opportunities for short feedback from unassociated stations; process a plurality of short feedbacks from a plurality of stations according to the first and second allocations, the plurality of short feedbacks to indicate uplink resource requests for the MU positioning measurement; determine an unassociated identifier (UID) corresponding to an unassociated station from which a short feedback is received at an opportunity of the second allocation of opportunities; based on the plurality of short feedbacks, transmit a MU trigger frame to allocate uplink resources to the plurality of stations, the MU trigger frame comprising the UID to identify the unassociated station; and process a plurality of uplink transmissions comprising a plurality of positioning measurement requests from the plurality of stations according to the uplink resources. ### Claim 2 (depends on 1) The apparatus of claim 1 configured to cause the wireless station to allocate the first and second allocations of opportunities according to an orthogonal allocation scheme. ### Claim 3 (depends on 1) The apparatus of claim 1 configured to cause the wireless station to determine the UID corresponding to the unassociated station based on the opportunity at which the short feedback is received from the unassociated station. ### Claim 4 (depends on 1) The apparatus of claim 1, wherein the short feedback trigger frame, the plurality of short feedbacks, the MU trigger frame, and the plurality of uplink transmissions are within a same Transmit Opportunity (TxOP), the UID to expire at an end of the TxOP. ### Claim 5 (depends on 1) The apparatus of claim 1 configured to cause the wireless station to transmit a MU block acknowledge (BA) to acknowledge receipt of the plurality of uplink transmissions, said MU BA comprising an indication of an expiration time period after which said UID is to expire. ### Claim 6 (depends on 1) The apparatus of claim 1, wherein the plurality of short feedbacks comprises another short feedback from an associated station, the MU trigger frame comprising an Association Identifier (AID) of the associated station. ### Claim 7 (depends on 1) The apparatus of claim 1, wherein the wireless station comprises an Access Point (AP). ### Claim 8 (depends on 1) The apparatus of claim 1 configured to cause the wireless station to perform a plurality of positioning measurement sequences with the plurality of stations based on the plurality of positioning measurement requests. ### Claim 9 (depends on 1) The apparatus of claim 1, wherein the plurality of uplink transmissions comprises Fine Timing Measurement (FTM) requests. ### Claim 10 (depends on 1) The apparatus of claim 1 configured to cause the wireless station to transmit a MU block acknowledge (BA) to acknowledge receipt of the plurality of uplink transmissions. ### Claim 11 (depends on 10) The apparatus of claim 10, wherein the MU trigger frame is to allocate an uplink resource based on the short feedback received at the opportunity of the second allocation of opportunities, the MU BA comprises a Media Access Control (MAC) address of the unassociated station from which an uplink transmission is received over the uplink resource. ### Claim 12 (depends on 1) The apparatus of claim 1, wherein the short feedback trigger frame comprises an indication of a timing of one or more subsequent short feedback trigger frames. ### Claim 13 (depends on 1) The apparatus of claim 1, wherein the first allocation of opportunities comprises an allocation of non-contention-based opportunities allocated to one or more associated stations. ### Claim 14 (depends on 1) The apparatus of claim 1, wherein the second allocation of opportunities comprises an allocation of contention-based opportunities. ### Claim 15 (depends on 1) The apparatus of claim 1, wherein the short feedback trigger frame, the plurality of short feedbacks, the MU trigger frame, and the plurality of uplink transmissions are within a same Transmit Opportunity (TxOP). ### Claim 16 (depends on 1) The apparatus of claim 1 comprising a radio, one or more antennas, a memory and a processor. ### Claim 17 A product including one or more tangible computer-readable non-transitory storage media comprising computer-executable instructions operable to, when executed by at least one processor, enable the at least one processor to cause a wireless station to: transmit a short feedback trigger frame comprising a polling type indication to indicate polling for a Multi-User (MU) positioning measurement, the short feedback trigger frame comprising a first allocation of opportunities for short feedback from associated stations, and a second allocation of opportunities for short feedback from unassociated stations; process a plurality of short feedbacks from a plurality of stations according to the first and second allocations, the plurality of short feedbacks to indicate uplink resource requests for the MU positioning measurement; determine an unassociated identifier (UID) corresponding to an unassociated station from which a short feedback is received at an opportunity of the second allocation of opportunities; based on the plurality of short feedbacks, transmit a MU trigger frame to allocate uplink resources to the plurality of stations, the MU trigger frame comprising the UID to identify the unassociated station; and process a plurality of uplink transmissions comprising a plurality of positioning measurement requests from the plurality of stations according to the uplink resources. ### Claim 18 (depends on 17) The product of claim 17, wherein the instructions, when executed, cause the wireless station to determine the UID corresponding to the unassociated station based on the opportunity at which the short feedback is received from the unassociated station. ### Claim 19 An apparatus comprising circuitry and logic configured to cause a first wireless station to: process a short feedback trigger frame from a second wireless station, the short feedback trigger frame comprising a polling type indication to indicate polling for a Multi-User (MU) positioning measurement, the short feedback trigger frame comprising a first allocation of opportunities for short feedback from associated stations, and a second allocation of opportunities for short feedback from unassociated stations; transmit a short feedback at an opportunity of the first allocation of opportunities, when the first wireless station is associated with the second wireless station, or at an opportunity of the second allocation of opportunities, when the first wireless station is unassociated with the second wireless station, the short feedback to indicate an uplink resource request for the MU positioning measurement; process a MU trigger frame from the second wireless station to allocate uplink resources to a plurality of stations comprising the first wireless station, the MU trigger frame comprises an unassociated identifier (UID) to identify the first wireless station when the first wireless station is unassociated with the second wireless station; and transmit an uplink transmission comprising a positioning measurement request to the second wireless station according to the uplink resources allocated by the MU trigger frame. ### Claim 20 (depends on 19) The apparatus of claim 19, wherein the first allocation of opportunities comprises an allocation of non-contention-based opportunities allocated to one or more associated stations, and the second allocation of opportunities comprises an allocation of contention-based opportunities. ### Claim 21 (depends on 19) The apparatus of claim 19, wherein the UID is based on the opportunity of the second allocation of opportunities, which is used for the short feedback. ### Claim 22 (depends on 19) The apparatus of claim 19, wherein the short feedback trigger frame, the short feedback, the MU trigger frame, and the uplink transmission are within a same Transmit Opportunity (TxOP). ### Claim 23 (depends on 19) The apparatus of claim 19 comprising a radio, one or more antennas, a memory and a processor. ### Claim 24 A product including one or more tangible computer-readable non-transitory storage media comprising computer-executable instructions operable to, when executed by at least one processor, enable the at least one processor to cause a first wireless station to: process a short feedback trigger frame from a second wireless station, the short feedback trigger frame comprising a polling type indication to indicate polling for a Multi-User (MU) positioning measurement, the short feedback trigger frame comprising a first allocation of opportunities for short feedback from associated stations, and a second allocation of opportunities for short feedback from unassociated stations; transmit a short feedback at an opportunity of the first allocation of opportunities, when the first wireless station is associated with the second wireless station, or at an opportunity of the second allocation of opportunities, when the first wireless station is unassociated with the second wireless station, the short feedback to indicate an uplink resource request for the MU positioning measurement; process a MU trigger frame from the second wireless station to allocate uplink resources to a plurality of stations comprising the first wireless station, the MU trigger frame comprises an unassociated identifier (UID) to identify the first wireless station when the first wireless station is unassociated with the second wireless station; and transmit an uplink transmission comprising a positioning measurement request to the second wireless station according to the uplink resources allocated by the MU trigger frame. ### Claim 25 (depends on 24) The product of claim 24, wherein the short feedback trigger frame, the short feedback, the MU trigger frame, and the uplink transmission are within a same Transmit Opportunity (TxOP).