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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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Access point ap, station sta, communications system, and data transmission method
Huawei Technologies Co., Ltd.
November 30, 2017 - N°20170346608

A data transmission method includes sending, by a master station (sta), a request to send (rtx) to an access point (ap) in a same basic service set (bss), which includes the ap and multiple stas, and the master sta is a sta that is the first to obtain a channel by contention in the multiple stas, instructing a surrounding sta ...
Wireless communication method and wireless communication device for configuring broadband link
Wilus Institute Of Standards And Technology Inc.
November 23, 2017 - N°20170338935

The present invention relates to a wireless communication method and a wireless communication terminal for wideband link setup, and more particularly, a wireless communication method and a wireless communication terminal for increasing data communication efficiency by extending a data transmission bandwidth of a terminal. To this end, provided are a wireless communication terminal, the terminal comprising: a transceiver configured to ...
Wireless communication terminal and wireless communication method for clear channel allocation
Wilus Institute Of Standards And Technology Inc.
November 16, 2017 - N°20170332405

For this, provided are a wireless communication terminal comprising: a transceiver configured to transmit and receive a wireless signal; and a processor configured to control an operation of the terminal, wherein the processor is configured to: perform a backoff procedure of a channel for data transmission, suspend the backoff procedure when a wireless signal having a signal strength higher than ...
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Control of quality of service in overlapping basic service sets in wireless local area networks
At&t Intellectual Property I, L.p.
November 09, 2017 - N°20170325265

Access priority for wireless devices located in an area in which radiofrequency (rf) coverage areas of a first wireless access point and a second wireless access point overlap is controlled by coordinating operation of the first wireless access point and the second wireless access point. The wireless devices access a common rf channel via a collision sense multiple access/collision ...
Adaptive management of wireless clients based on clients radio behaviors and capabilities
Aruba Networks, Inc.
October 26, 2017 - N°20170311259

The present disclosure discloses a method and network device for adaptive management of wireless clients based on clients' radio behaviors and capabilities. Specifically, a disclosed network device can dynamically select a location tracking mechanism based on a probing characteristic of a client device. The disclosed network device can also dynamically selects a communication mechanism based on a power saving characteristics ...
Method and apparatus for accessing wireless access point
Aruba Networks, Inc.
October 19, 2017 - N°20170303320

A method for accessing a wireless access point is provided. The method includes: receiving access information of the wireless access point broadcasted by a preset device, the access information including a basic service set identifier (bssid) and an access password of the wireless access point, and the preset device having successfully accessed the wireless access point; unicasting device discovery information ...
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Aggregated beacons for per station control of multiple stations across multiple access points in a ...
Aruba Networks, Inc.
October 19, 2017 - N°20170303176

A technique for providing per station control of multiple stations in a wireless network across multiple access points. A look-up table that assigns a station connected to the access point and at least one communication parameter to each of a plurality of persistent, uniquely-assigned bssids (basic service set identifiers) is stored. An access point responds to messages addressed one of ...
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 ...
Preamble selection for simultaneous transmissions in wireless local area network (wlan) systems
Interdigital Patent Holdings, Inc.
October 05, 2017 - N°20170288748

Systems, methods, and instrumentalities are provided to determine a physical layer (phy) protocol data unit (ppdu) format. A determination may be made if a basic service set (bss) includes a first-type legacy station, wherein the first-type legacy station is a pre-802. 1 in device. A determination may be made if stations in the bss support a short format preamble. A determination ...
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 ...
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System and method for security and quality assessment of wireless access points
Anchorfree Inc.
August 31, 2017 - N°20170251011

A computer-implemented method for security risk assessment of wireless access point devices, the computer-implemented method comprising: receiving signals from one or more wireless access points by two or more mobile wireless devices visiting said access points, obtaining basic service set identifiers (bssid) of visited access points and reporting values derived from bssid and from an identifier of corresponding mobile device ...
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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