Apparatuses, methods, and computer-readable medium for communication in a wireless local area network
View Patent ↗Various aspects pertaining to apparatuses, methods, and computer-readable medium are described herein. Some aspects pertain to wireless communication between various apparatuses, such as an access point (AP) and a station (STA). The AP may have a radio, and the STA may have a first radio and a second radio. The radios may have various power states. Some aspects pertain to negotiation of various communication parameters. Some aspects pertain to communication of a packet and execution of various related operations. Some aspects pertain to certain uplink (UL) and/or downlink (DL) communications. Some aspects pertain to termination or teardown of the negotiated parameters. The written description and appended drawings provide detailed descriptions regarding these and many other aspects.
1. An apparatus for wireless communication, the apparatus comprising:
a primary radio;
a secondary radio; and
one or more processors configured to:
utilize the secondary radio to receive a packet while the primary radio is in a low power state, wherein the packet is configured to or includes information to inform a receiving apparatus that a transmitting apparatus has prepared for transmission at least one unit of information that the transmitting apparatus is interested in communicating to one or more apparatus, wherein the packet comprises a field that indicates a version value;
compare the received version value with a previously received version value and, based on the comparison, determine whether to perform an operation to update the settings or parameters associated with a basic service set (BSS), wherein the settings or parameters associated with the BSS affect communications using the primary radio; and
determine to perform concerted communication, wherein concerted communication comprises two or more apparatuses transmitting the same or similar information at the same time or time period in accordance with a setup protocol, wherein the setup protocol comprises:
using at least one antenna or radio of an apparatus to form an association with at least one other apparatus;
negotiating at least (a) how many links or channels to be enabled by the apparatus (b) which radios of the apparatus to use for that determine quantity of links or channels, (c) which types of information will be communicated in each of those links or channels, (d) timing information and/or frequency information for such communications, or (e) information regarding whether such links or channels will be used concurrently or sequentially; and
communicating of at least one of (i) an identifier of the packet/frame, an identifier of an apparatus (e.g., AP), and/or an identifier of another apparatus (e.g., STA), (ii) a Basic Service Set (BSS) identifier (BSSID) pertaining to the links or channels, (iii) an operating class pertaining to the links or channels, (iv) assignment information relating which antenna or radio is to be utilized for the communications, (v) an indication indicating which of a plurality of channels or links is a primary channel or link and which of the plurality of channels/links is a secondary channel or link, or (vi) status information indicating whether or which of the one or more channels or links is currently enabled or disabled.
2. A method of wireless communication by an apparatus comprising a primary radio and a secondary radio, the method comprising:
utilizing the secondary radio to receive a packet while the primary radio is in a low power state, wherein the packet is configured to or includes information to inform a receiving apparatus that a transmitting apparatus has prepared for transmission at least one unit of information that the transmitting apparatus is interested in communicating to one or more apparatus, wherein the packet comprises a field that indicates a version value;
comparing the received version value with a previously received version value and, based on the comparison, determine whether to perform an operation to update the settings or parameters associated with a basic service set (BSS), wherein the settings or parameters associated with the BSS affect communications using the primary radio; and
determining to perform concerted communication, wherein concerted communication comprises two or more apparatuses transmitting the same or similar information at the same time or time period in accordance with a setup protocol, wherein the setup protocol comprises:
using at least one antenna or radio of an apparatus to form an association with at least one other apparatus;
negotiating at least (a) how many links or channels to be enabled by the apparatus (b) which radios of the apparatus to use for that determine quantity of links or channels, (c) which types of information will be communicated in each of those links or channels, (d) timing information and/or frequency information for such communications, or (e) information regarding whether such links or channels will be used concurrently or sequentially; and
communicating of at least one of (i) an identifier of the packet/frame, an identifier of an apparatus (e.g., AP), and/or an identifier of another apparatus (e.g., STA), (ii) a Basic Service Set (BSS) identifier (BSSID) pertaining to the links or channels, (iii) an operating class pertaining to the links or channels, (iv) assignment information relating which antenna or radio is to be utilized for the communications, (v) an indication indicating which of a plurality of channels or links is a primary channel or link and which of the plurality of channels/links is a secondary channel or link, or (vi) status information indicating whether or which of the one or more channels or links is currently enabled or disabled.
3. A non-transitory computer-readable medium for wireless communication by an apparatus comprising a primary radio and a secondary radio, the non-transitory computer-readable medium comprising computer-executable instructions that, when executed, causes or results in the apparatus:
utilizing the secondary radio to receive a packet while the primary radio is in a low power state, wherein the packet is configured to or includes information to inform a receiving apparatus that a transmitting apparatus has prepared for transmission at least one unit of information that the transmitting apparatus is interested in communicating to one or more apparatus, wherein the packet comprises a field that indicates a version value;
comparing the received version value with a previously received version value and, based on the comparison, determine whether to perform an operation to update the settings or parameters associated with a basic service set (BSS), wherein the settings or parameters associated with the BSS affect communications using the primary radio; and
determining to perform concerted communication, wherein concerted communication comprises two or more apparatuses transmitting the same or similar information at the same time or time period in accordance with a setup protocol, wherein the setup protocol comprises:
using at least one antenna or radio of an apparatus to form an association with at least one other apparatus;
negotiating at least (a) how many links or channels to be enabled by the apparatus (b) which radios of the apparatus to use for that determine quantity of links or channels, (c) which types of information will be communicated in each of those links or channels, (d) timing information and/or frequency information for such communications, or (e) information regarding whether such links or channels will be used concurrently or sequentially; and
communicating of at least one of (i) an identifier of the packet/frame, an identifier of an apparatus (e.g., AP), and/or an identifier of another apparatus (e.g., STA), (ii) a Basic Service Set (BSS) identifier (BSSID) pertaining to the links or channels, (iii) an operating class pertaining to the links or channels, (iv) assignment information relating which antenna or radio is to be utilized for the communications, (v) an indication indicating which of a plurality of channels or links is a primary channel or link and which of the plurality of channels/links is a secondary channel or link, or (vi) status information indicating whether or which of the one or more channels or links is currently enabled or disabled.