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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 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 ...
Backoff compensation obss packet detection device and method
Techflux, Ltd.
June 15, 2017 - N°20170171773

A station (sta), an access point (ap) and method of adjusting for detection of an overlapping basic service set (obss) packet is disclosed. The sta may initiate a counter in response to determining that a bss packet is to be transmitted. A packet may be detected on the channel and the counter suspended. If the packet is a bss packet, ...
Method and apparatus for accessing broadband channel in wireless lan system
Lg Electronics Inc.
June 08, 2017 - N°20170164409

The present document relates to a backoff procedure and apparatus for efficiently accessing a broadband channel in a wireless lan system. To this end, a station performs a clear channel assessment (cca) operation in each of a plurality of channels, and when one or more of the plurality of channels is/are not used and the one or more channels ...
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Frequency reuse method and related apparatus
Huawei Technologies Co., Ltd.
June 08, 2017 - N°20170164205

Embodiments of the present invention provide a frequency reuse method and a related apparatus. The method in the embodiments of the present invention includes: sending, by an access point, a first message to a station, where the first message carries indication information indicating that a basic service set is in a fractional frequency reuse mode; receiving, by the access point, ...
Cooperative transmission system and cooperative transmission method for multiple access points in a wireless local ...
National Chiao Tung University
June 08, 2017 - N°20170163315

A cooperative transmission system and a cooperative transmission method used in multiple access points in a wireless local network are provided. The cooperative transmission system includes a plurality of access points, a clustering controller and at least one cluster controller. Each of the access points serves at least one user device within a serving range of the access point. The ...
Early detection procedure of high-efficiency frame and decision timing for spatial reuse
Newracom, Inc.
May 18, 2017 - N°20170142659

In wireless communications, a station associated with a first wireless network may perform early detection of a high-efficiency (he) frame for spatial reuse (sr). The station may determine a received power of a legacy preamble of the he frame when the frame is associated with a second wireless network. The station may reduce the received power by a predetermined value. ...
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Efficient dual-mode operation of a wireless device as an access point and a wireless station ...
Gainspan Corporation
May 11, 2017 - N°20170135120

A wireless device operates as a wireless station (sta) associated with a first access point (ap) of one basic service set (bss) in a first set of intervals, and as a second ap of another bss in a second set of intervals. The wireless device, operating as a sta receives, in a first interval of the first set of intervals, ...
Dynamic forbiddance of wireless transmissions by overlapping basic service sets
Qualcomm Incorporated
May 04, 2017 - N°20170127448

Techniques are provided for dynamic forbiddance of wireless transmissions by transmitters of one or more overlapping basic service set (obss) concurrent with transmissions of a transmitter in a first basic service set (bss). A first transmitter of a first bss may identify a transmission that is to be a protected transmission, and based on the identification may dynamically forbid one ...
Method and apparatus for transmitting and receiving frame including partial association identifier in wireless lan ...
Lg Electronics Inc.
April 27, 2017 - N°20170118696

A method and apparatus for transmitting and receiving a frame including a partial association id (paid) in a wireless lan (wlan) system are disclosed. A method for receiving a frame at a station (sta) from an access point (ap) of a wireless communication system including: determining whether a value of a partial association id (partial aid) of the frame is ...
Exchanging interference values
Qualcomm Incorporated
April 27, 2017 - N°20170118661

A method includes determining, at a first wireless device of a first basic service set (bss), an interference value associated with receipt of a signal from a second wireless device of a second bss. The method further includes transmitting a full-amplitude pulse and a coded-amplitude pulse from the first wireless device to a third wireless device of the first bss. ...
Pre-fetch scheduler for multi-station basic service set (bss)
Qualcomm Incorporated
April 27, 2017 - N°20170118631

Aspects of the present disclosure relate to a pre-fetching architecture and scheduler for multi-station aps. An example method generally includes fetching, from a plurality of host buffers, descriptive information for a set of packets based, at least in part, on an amount of descriptive information already cached for transmission to one or more target devices; using the fetched descriptive information ...
Apparatus and methods for virtual channel sensing
Newracom, Inc.
April 13, 2017 - N°20170105217

A first station is configured to perform a method and system to transmit frames to a second station where the first station is associated with a first basic service set (bss) and the method manages interference of the transmission amongst overlapping basic service sets (obsss). The first station detects a received frame on a wireless medium. The first station determines ...
Method and device for transmitting data
Techflux, Ltd.
April 13, 2017 - N°20170105143

A method and a device for transmitting data in in a wireless local area network are provided. The device supports a multiple basic service set and sends a physical protocol data unit (ppdu). The ppdu includes an identifier used to assist the device in identifying a basic service set.
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[11ax] conditions for spatial reuse using joint tpc and cca
Intel Ip Corporation
March 16, 2017 - N°20170078891

An exemplary aspect is directed toward methods, apparatus, and systems related to spatial reuse with overlapping basic service set. A device may determine an overlapping basic service set (obss) associated with one or more access points. The device may then reduce a transmit power by a first margin. The device may then increase a packet detection threshold associated with the ...
Systems and methods for reuse of wireless communication resources in neighboring communication networks
Qualcomm Incorporated
March 16, 2017 - N°20170078887

Methods and apparatus for managing reuse of a wireless medium are provided. One method of managing reuse of a wireless medium includes determining, at an access point, whether to allow reuse of the wireless medium by one or more stations in a basic service set (bss). The method further includes transmitting, upon determining to allow reuse, an indication that reuse ...
Co-existence for spatial reuse in wireless local area networks
Qualcomm Incorporated
March 09, 2017 - N°20170071009

An apparatus of a first high-efficiency (he) access point (ap) or station for spatial reuse is the disclosed. The apparatus includes processing circuitry configured to: decode a first portion of a first packet; and if the first portion indicates the first packet was transmitted by a second he ap or station and that the first packet is an overlapping basic ...
Method for bss transition
Mediatek Inc.
March 09, 2017 - N°20170070950

A method for transiting basic service sets (bsss) in a wireless communications system is provided. A wireless station first detects an integrity of a real-time flow from an access point in a first bss. The wireless station then sends a request frame to the access point. The request frame comprises a communication condition of the wireless station. The access point ...
Systems and methods for frame addressing in wireless networks
Intel Ip Corporation
March 09, 2017 - N°20170070943

Systems and methods for frame addressing in dl mu-mimo transmissions are described. In some embodiments, identifier information identifying receiving devices for a frame may be included in a header of that frame. In various embodiments, the identifier information may include a concatenation of respective identifiers for each of the plurality of receiving devices. In some other embodiments, the identifiers may ...
Techniques to identify packets associated with an overlapping basic service set
Qualcomm Incorporated
March 02, 2017 - N°20170064713

A wireless device may utilize enhanced obss identification techniques to determine whether an interfering transmission is associated with an obss. In an example, a wireless device may receive a wlan packet that includes a preamble and a data region. The wireless device may analyze the preamble to determine whether the wlan packet is an obss packet. If the wireless device ...
[11ax] conditional spatial reuse
Intel Ip Corporation
March 02, 2017 - N°20170064644

Some embodiments relate to a wireless network communications using wireless local area networks (wlan). Some embodiments relate to high-efficiency wireless local-area networks (hews). Some embodiments relate to ieee 802. 11ax (and/or ieee 802. 11ac or ieee 802. 11ax+). Some embodiments relate to methods and devices for spatial reuse in any of these communications environments. Some embodiments relate to conditional reuse for other ...
Pcp handover in a mesh network after a change of role of a station associated ...
Interdigital Patent Holdings, Inc.
March 02, 2017 - N°20170064583

Systems, methods, and instrumentalities are disclosed for joining a node to a network, the method comprising a station associated with a first node sending a first beacon, wherein the first beacon is sent with an indication that the first beacon is sent from a station entity, and wherein the station associated with the first node belongs to a first personal ...
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