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Basic Service Set

Basic Service Set-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Method for managing nav in wireless lan system and device for same
Lg Electronics Inc.
October 12, 2017 - N°20170295560

According to an embodiment of the present invention, a method of managing a network allocation vector (nav) by a station (sta) in a wireless lan system supporting a high efficiency physical layer protocol data unit (he ppdu) includes: receiving a frame including duration information; selecting a predetermined nav from a plurality of navs of the sta; and managing the predetermined ...
Method and apparatus for spatial sharing in wireless local area network (wlan) systems
Interdigital Patent Holdings, Inc.
October 12, 2017 - N°20170294949

To facilitate spatial sharing, signaling may be used. A first node may receive one or more frame exchanges between a second node and a third node, wherein the second node is associate with the third node. The first node may then detect a spatial sharing scenario (sss) with an overlapping basic service set (bss) based on the received one or ...
Method and apparatus for processing ppdu based on bss identification information in a high efficiency ...
Newracom, Inc.
October 05, 2017 - N°20170289987

Methods and apparatus for processing physical layer protocol data unit (ppdu) based on basic service set (bss) identification information in a high efficiency wlan (hew) are described. An embodiment is a method for processing a ppdu by a station (sta) in a wireless local area network. The method may include determining whether the ppdu is transmitted from a different basic ...
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Dynamic broadcast time to wake service period allocation
Qualcomm Incorporated
September 14, 2017 - N°20170265130

Methods, systems, and devices for wireless communication are described. An access point (ap) may use a combination of broadcast, multicast, and unicast target wake time (twt) procedures to coordinate communications with multiple stations (stas) within a basic service set (bss) based, for example, on the presence of data for particular stas. Following a beacon frame broadcast, the ap may indicate ...
Basic service set identification
Qualcomm Incorporated
September 07, 2017 - N°20170257344

Methods, apparatuses, computer readable media for basic service set (bss) identification (id). An apparatus of a station comprising processing circuitry is disclosed. The processing circuitry is configured to: decode a first frame comprising a first receiver address and a first transmitter address. The processing circuitry may be further configured to classify the first frame as an inter-bss (inter-bss) frame or ...
Basic service set identifications for using non-default spatial reuse parameters
Intel Ip Corporation
September 07, 2017 - N°20170255659

Apparatuses, methods, computer readable media for basic service set (bss) identifications for using non-default spatial reuse parameters. An apparatus including memory configured to store one or more bitmaps including at least one of a spatial reuse (sr) group (srg) basic service set (bss) color bitmap and a srg partial bss identification (id)(bssid) bitmap, and processing circuitry configured to: decode ...
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Access point guided reuse
Qualcomm Incorporated
August 24, 2017 - N°20170245224

Methods, systems, and devices for wireless communication are described. A wireless device may receive a configuration message that includes overlapping basic service set (obss) coordination parameters. The obss coordination parameters may be used to select an obss preamble detection (pd) threshold or a transmission (tx) power, or both. For example, an obss coordination parameter may include an indication of an ...
Transfer of agreements between wireless access points
Intel Ip Corporation
August 24, 2017 - N°20170245203

Described herein are methods and devices in which agreements between a wireless station and an access point are transferred from one access point to another during a basic service set transition within an extended service set. The described techniques define methods for reducing the frame exchanges needed after association to negotiate certain parameters such as block acknowledgement agreements.
Method and apparatus for performing uplink transmission in wireless lan system
Lg Electronics Inc.
August 10, 2017 - N°20170230981

Proposed is a method for determining transmission using a network allocation vector (nav) in a wireless lan system. Specifically, after a receiving device receives a trigger frame, which triggers an uplink multiple user transmission, from a transmitting device, whether to transmit an uplink physical layer protocol data unit (ppdu) corresponding to the trigger frame is determined using the nav of ...
Spatial reuse signaling in the physical layer convergence procedure (plcp) service data units (psdus)
Intel Ip Corporation
August 10, 2017 - N°20170230837

Embodiments for an access point (ap), station (sta) and method for communication are generally described herein. An access point (ap), configurable to operate in a basic service set (bss), the apparatus comprising memory. The ap further comprising processing circuitry coupled to the memory. The processing circuitry configured to encode a physical layer convergence procedure (plcp) protocol data unit (ppdu) for ...
Enhancing mu-mimo to group clients across multiple bssids for a physical radio
Aruba Networks, Inc.
August 10, 2017 - N°20170230098

Mu-mimo provides a mechanism for a wireless network device to transmit to multiple client devices at the same time. When employing mu-mimo, a network device may group two or more associated client devices, and transmit beamformed signals to each group. In some implementations, a network device may initiate channel sounding. Channel sounding may include transmitting sounding frames to client devices ...
Multiuser frame transmission method in wireless lan system
Lg Electronics Inc.
August 03, 2017 - N°20170223731

An embodiment of the present invention relates to a method for performing a clear channel assessment (cca) by sta in a wireless communication system, the method comprising the steps of: receiving a frame including a coloring bit; changing a cca level to a first level when the coloring bit indicates a basic service set (bss) to which the sta belongs, ...
Setting parameters for joint overlapping basic service set packet detect level and transmit power
Lg Electronics Inc.
August 03, 2017 - N°20170223710

Apparatuses, methods, and computer readable media for setting parameters for joint overlapping basic service set packet detect level and transmit power. An apparatus is disclosed comprising processing circuitry configured to: determine an overlapping basic service set (obss) power detect (pd)(obss-pd) and a transmit power (txp) based on first parameters, and if the wireless device has not received a frame ...
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Apparatus, system and method of fast basic service set (bss) transition (ft)
Intel Ip Corporation
August 03, 2017 - N°20170223587

Some demonstrative embodiments include apparatuses, devices, systems and methods of a fast basic service set (bss) transition (ft). For example, a wireless station (sta) may be configured to process at least one frame from at least one advertiser access point (ap) over a first frequency band while the sta is associated with a current ap over the first frequency band, ...
Method of joining co-located bss
Media Tek Singapore Pte. Ltd.
July 06, 2017 - N°20170195943

A method for a multiple bssid environment in a wireless location area network (wlan) is proposed. A first wireless device obtains basic service set (bss) information of a plurality of bsss. The first wireless device then sends a fine time measurement (ftm) frame containing the bss information to a second wireless device. The second wireless device joins at least one ...
System and method for inter-basic service set communications
Futurewei Technologies, Inc.
July 06, 2017 - N°20170195035

A method for multiple association includes associating with a first access point (ap) in a primary basic service set (bss), associating with a second ap in a secondary bss, informing the first and second aps of an inter-bss relaying capability of a doubly-associated station, and relaying data between the first ap and the second ap.
Protocol for cooperation communication between access points in overlapped basic service set (obss) environment
Electronics And Telecommunications Research Institute
July 06, 2017 - N°20170195010

Disclosed is a protocol for transmitting data through cooperation between access points in an overlapped basic service set (obss) environment. A cooperative beamforming communication method may include negotiating, by a first access point, a cooperative transmit beamforming with a second access point having an obss area with the first access point; transmitting, by the first access point, a clear-to-send (cts) ...
Emulating virtual port control of airtime fairness using per station enhanced distributed channel access (edca) ...
Fortinet, Inc.
June 29, 2017 - N°20170188384

A technique for emulating virtual port control of airtime fairness for wireless stations using per station enhanced distributed channel access (edca) parameters. Specific parameters are received for each of a plurality of stations connected to the access point. An edca field of a beacon that stores a general edca parameter is set to an empty state. The beacon is broadcast ...
Spatial reuse for uplink multiuser transmissions
Fortinet, Inc.
June 29, 2017 - N°20170188368

Methods, apparatuses, computer readable media for spatial reuse for uplink multi-user transmissions. An apparatus of a station comprising processing circuitry is disclosed. The processing circuitry may be configured to decode a first portion of a physical layer convergence procedure (plcp) protocol data unit (ppdu), and configure the station to transmit a frame, if the ppdu is an overlapping basic service ...
Wireless communication method and wireless communication device for broadband link configuration
Fortinet, Inc.
June 29, 2017 - N°20170188336

To this end, provided are a wireless communication method of a terminal, including: obtaining first primary channel information of a basic service set (bss) with which the terminal is associated; performing clear channel assessment (cca) for one or more secondary channels of the bss; and setting a second primary channel among one or more secondary channels determined to be idle ...
Method and device for transmitting data unit
Techflux, Ltd.
June 15, 2017 - N°20170171861

A method for accessing a channel in a wireless local area network is provided. An access station receives a physical layer protocol data unit (ppdu) in a channel. The access station determines a clear channel assessment (cca) sensitivity level based on a basic service set for the received ppdu and determines whether the channel is idle or busy based on ...
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