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508 results about "Basic service" patented technology

In telecommunications, basic service is: 1. A pure transmission capability over a communication path that is virtually transparent in terms of its interaction with customer-supplied information. 2. The offering of transmission capacity between two or more points suitable for a user's transmission needs and subject only to the technical parameters of fidelity and distortion criteria, or other conditioning.

Non-primary channel access in wireless networks

An access point (AP) may enable and manage non-primary channel access (NPCA) with a station (STA). The AP and the STA may each specify various switching rules for triggering channel switch from a primary channel to a backup NPCA primary channel for NPCA operation, including rules regarding switching delays by which a switch may need to perform and rules regarding whether a primary channel is occupied by an overlapping basic service set (BSS). The AP and the STA may also exchange various frames that provide a capability indication regarding support for NPCA operation as well as one or more parameters and rules regarding the NPCA operation.
Owner:SAMSUNG ELECTRONICS CO LTD

Intelligent transport system service dissemination

The present disclosure is related to Intelligent Transport Systems (ITS), and in particular, to service dissemination basic services (SDBS) and / or collective perception service (CPS) of an ITS Station (ITS-S). Implementations of how the SDBS and / or CPS is arranged within the facilities layer of an ITS-S, different conditions for service dissemination messages (SDMs) and / or collective perception message (CPM) dissemination, and format and coding rules of the SDM / CPS generation are provided.
Owner:INTEL CORP

Supporting 320 MHZ operating bw

This disclosure provides methods, devices, and techniques to indicate operations by extremely high throughput (EHT) devices on an operating bandwidth, including devices in a basic service set (BSS) supporting the use of a 320 MHz channel. In some aspects, the supported functionality may include extensions to flexibility and support rules, structures, and signaling using legacy fields, frames, and features. In addition, the supported functionality may include channel sensing and reporting, such as per-channel network allocation vectors (NAVs) for the sub-channels of the operating bandwidth. A device may identify an operating mode for an operating bandwidth and determine a value for a bandwidth query report (BQR) or a target wake time (TWT) element. The device may check multiple NAVs for sub-channels of the operating bandwidth. The operating bandwidth may span concurrent operations on traditional Wi-Fi frequency bands including the 2.4 and 5 GHz bands as well as the 6 GHz band.
Owner:QUALCOMM INC

Basic service set channel operation

Methods, apparatuses, and computer readable media for basic service set (BSS) channel operation are disclosed. Apparatuses of a station (STA) are disclosed, where the apparatuses comprise processing circuitry configured to decode a first frame, the first frame comprising an extremely-high throughput (EHT) operation information field, the EHT operation information field comprising a channel width subfield and a channel center frequency segment, the channel width subfield indicating a basic service set (BSS) contiguous channel width, and the channel center frequency segment indicating a channel center frequency for the BSS channel width on which the BSS operates in 6 GHz. The processing circuitry further configured to encode for transmission a second frame for transmission on a primary channel within the BSS channel width.
Owner:INTEL CORP

Critical BSS parameter management method applicable to multiple link and related apparatus

This application relates to the wireless communication field, and in particular, to critical basic service set (BSS) parameter management method applicable to multiple links and a related apparatus that are applied to, for example, a wireless local area network supporting the 802.11be standard. A first access point (AP) in a first access point multi-link device (AP MLD) generates and sends a first frame, where the first frame indicates critical BSS parameter update count values corresponding to a plurality of APs in the first AP MLD and critical BSS parameter update count values corresponding to a plurality of APs in a second AP MLD, and the second AP MLD is an AP MLD to which a nontransmitted AP belongs in a multiple basic service set identifier (BSSID) set including the first AP.
Owner:HUAWEI TECH CO LTD

Security level penetration data management system and method of multi-model collaborative engine

The invention discloses a security hierarchy penetration data management system and method of a multi-model collaborative engine, relates to the field of data management, and is used for solving the problems that provincial data is difficult to efficiently directly reach a base layer and base layer data cannot be fully reflowed and added due to a hierarchy barrier existing in a traditional data management mode. The system comprises a large model layer, a basic service layer, a service governance layer and an application layer. According to the method, a hierarchical barrier is broken, provincial-level data can directly reach a base layer, safe and ordered flow of the data is ensured through authority control and access queue control of the MCP gateway, and meanwhile, a data asset pool shared by the whole province is formed through backflow and increment of the base layer data. The large model is enabled, through multi-model pipelined cooperation and cross-system data association, the advantages of the large model in the aspects of data cleaning, semantic understanding, early warning and prediction and the like are fully played, and the intelligent level of government affair data processing is improved.
Owner:NANYANG NORMAL UNIV +1

Method and device for transmitting and receiving inheritance-based information in wireless LAN system

A method and a device for transmitting and receiving inheritance-based information in a wireless LAN system are disclosed. A method performed by means of a station (STA) in a wireless LAN system, according to one embodiment of the present disclosure, comprises the steps of: transmitting, to a first access point (AP), a request frame including information related to a second AP and / or a first multi-link device (MLD); and receiving, from the first AP, a response frame for the request frame, wherein the response frame includes one or more per-STA profiles, and inheritance or non-inheritance for the one or more per-STA profiles can be based on a non-transmitted (non-Tx) basic service set identifier (BSSID) profile.
Owner:LG ELECTRONICS INC

Wireless communication method, access point device, and station device

Disclosed is a wireless communication method, and the method includes: receiving, by a first access point device, first information transmitted by a first station device, where the first information is used for indicating information of at least one first basic service set (BSS), transmission within the at least one first BSS is capable of interfering with transmission during a restricted target wake time (R-TWT) service period (SP) established between the first station device and the first access point device, and the at least one first BSS is an overlapping basic service set (OBSS) of a BSS to which the first access point device and the first station device belong; and establishing, by the first access point device, an R-TWT between the first access point device and the first station device according to the first information.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

Method and apparatus for exchanging frames using secondary channels

A method and an apparatus for operating a Basic Service Set (BSS) are disclosed. A method involves announcing, by a first wireless device to a second wireless device, a BSS operating channel, wherein the first wireless device has at least one of a first transmission power capability and a first bandwidth capability, the second wireless device has at least one of a second transmission power capability that is less than the first transmission power capability and a second bandwidth capability that is narrower than the first bandwidth capability, and wherein the BSS operating channel is at least one of a punctured operating channel and an unpunctured operating channel, associating, by the second wireless device, with the first wireless device via the announcement of the BSS operating channel from the first wireless device, and exchanging frames between the first wireless device and the second wireless device in the BSS operating channel.
Owner:NXP USA INC

Domestic service platform order sending system based on Internet technology

The invention discloses a housekeeping platform order sending system based on the Internet technology, and relates to the technical field of housekeeping management systems, the housekeeping platform order sending system comprises a user side and a server side which are used for users and service personnel to place orders and receive orders, and a multi-dimensional portrayal module which is based on the relevant information of the service personnel and is used for sending the orders to the user side and the server side. And the multi-dimensional order sending module is used for processing and analyzing service requirements input by the user by adopting a natural language, extracting implicit requirements except for basic service types, time and places, and generating requirement feature vectors of the user, and is used for carrying out side portrait evaluation on service personnel and carrying out side portrait evaluation on the user according to housekeeping order information of the user as the same, and the multi-dimensional order sending module is used for processing and analyzing the service requirements input by the user by adopting a natural language, and can be used for extracting implicit requirements and generating requirement feature vectors of the user. Through the multi-dimensional portrait module, side portrait evaluation is carried out on service personnel from multiple aspects such as personality, capability, service evaluation, order completion degree, skill and education background, the problem of inaccurate matching caused by single index in a traditional order dispatching mode is avoided, and the order dispatching efficiency and the service quality are improved.
Owner:ZHENGZHOU SHIKONG SUIDAO INFORMATION TECH CO LTD

Signaling designs for enhanced long range (ELR) transmissions

This disclosure provides methods, components, devices, and systems for signaling designs for enhanced long range (ELR) transmissions. Some aspects more specifically relate to preamble field designs of ELR physical layer (PHY) protocol data unit (PPDU) formats. In some implementations, a wireless communication device may transmit, via a universal signal (U-SIG) field, a first indication that a PPDU is associated with an ELR format and a second indication of a station (STA) identifier. Additionally, or alternatively, a wireless communication device may transmit, via a set of ELR symbols within a PPDU, an ELR sequence in accordance with a mapping between basic service sets (BSSs) and ELR sequences. Additionally, or alternatively, a wireless communication device may include one or more subfields within an ELR-signal (ELR-SIG) field in accordance with a location of the ELR-SIG field and employ one or more transmission schemes associated with the ELR-SIG field and an ELR-data field.
Owner:QUALCOMM INC

Method for sending data and apparatus, storage medium, processor, and access point (AP) terminal

Disclosed is a method for sending data and apparatus, a storage medium, a processor, and an Access Point (AP) terminal. The method for sending data includes: receiving an Overlap Basic Service Set (OBSS) interference signal; determining whether a data sending condition is satisfied according to the OBSS interference signal; determining a plurality of maximum available transmission power corresponding to a plurality of Stations (STAs) in a case where the data sending condition is satisfied; and controlling the sending of the data to a target STA, the target STA being a STA with a maximum of the maximum available transmission power corresponding to the plurality of STAs.
Owner:TP LINK CORP LTD

Non-primary channel access (NPCA) operation for extended long range (ELR) transmission

A first station (STA) receives, via a primary channel (PCH), an extended long range (ELR) physical layer protocol data unit (PPDU). Based on failing to identify a basic service set (BSS) color from a first preamble of the ELR PPDU, the first STA receives a portion of a second preamble, following the first preamble, of the ELR PPDU to identify the BSS color. The BSS color identifies a BSS of which a second STA that transmits the ELR PPDU is a member. Based on the BSS color indicating that the ELR PPDU comprises an inter-BSS PPDU, the first STA switches, after receiving the portion, from the PCH to a non-primary channel access (NPCA) PCH.
Owner:KIM JEONGKI +5

Multi-access point coordinated spatial reuse protocol and algorithm

ActiveUS12532184B2Power managementAssess restrictionComputer networkSpatial Reuse Protocol
An apparatus implemented in a master access point (AP) selects at least one basic service set (BSS) from one or more neighbor BSSs to form a spatial reuse group (SRG). The apparatus then performs coordinated spatial reuse (CSR) in the SRG with a set of overlapping basic service set (OBSS) power detection (PD) parameters.
Owner:MEDIATEK SINGAPORE PTE LTD

Device and method for switching channel

A device for a wireless local area network determines to switch to a new basic service set (BSS) operating channel. The new BSS operating channel includes at least one punctured 20 MHz subchannel. The device transmits channel switch information to announce the switch to the new BSS operating channel. The channel switch information includes a BSS bandwidth of the new BSS operating channel and a disabled subchannel bitmap indicating the at least one punctured 20 MHz subchannel in the BSS operating channel.
Owner:FRONTSIDE LLC

Method, apparatus and electronic device for reconfiguring transmission channel

The embodiment of the application provides a transmission channel reconfiguration method, device and electronic equipment, the first electronic equipment and the second electronic equipment both support star flash alliance protocol, the first basic service layer in the first electronic equipment responds to determining reconfiguring the first transmission channel, and sends a reconfiguration request to the second basic service layer in the second electronic equipment, the reconfiguration request is used to indicate reconfiguring the second transmission channel;The second basic service layer can send a reconfiguration response to the first basic service layer after reconfiguring the second transmission channel, and the first basic service layer reconfigures the first transmission channel.The embodiment of the application provides the technology of reconfiguring the transmission channel in the star flash alliance wireless short-distance communication technology, and the reconfiguration of the transmission channel can improve the utilization rate of the transmission channel.
Owner:HUAWEI TECH CO LTD

System that manages access point multi-link device with multiple stations

This disclosure provides methods, devices and systems that facilitate mobility of wireless communication devices configured for multi-link operation (MLO). Particular aspects more specifically relate to facilitating fast basic service set (BSS) transitions by wireless communication devices that support MLO. For example, some aspects provide support for station (STA) multi-link device (MLD) roaming between access point (AP) MLDs, from an AP MLD to a non-MLO AP, or from a non-MLO AP to an AP MLD. In some aspects, a STA MLD may be configured to use a medium access control (MAC) service access point address (MAC-SAP address) of the AP MLD when re-associating or communicating with a legacy AP or with an AP MLD. In such aspects, the MAC-SAP address may be used by all STAs of the non-AP MLD for fast BSS transitions.
Owner:QUALCOMM INC

Enhanced coordinated restricted TWT operation

A first access point (AP) includes a processor. The processor is configured to cause the first AP to perform a negotiation for Multi-AP (MAP) target wake time (TWT) coordination. The first AP also includes a transceiver operably coupled to the processor. The transceiver is configured to, during the negotiation for MAP TWT coordination, (i) transmit a MAP coordination request frame, and (ii) receive, from a second AP, a MAP coordination response frame. The second AP is an overlapping basic service set (OBSS) AP for the first AP.
Owner:SAMSUNG ELECTRONICS CO LTD

Determining non-primary channel that is available for non-primary channel access (NPCA)

Disclosed herein is a method performed by a wireless device to perform non-primary channel access (NPCA). The method includes overhearing a control frame and a corresponding response frame transmitted in a primary channel in an overlapping basic service set (OBSS), extracting bandwidth information from a field of the control frame, determining an available non-primary channel based on a bandwidth indicated by the bandwidth information, and performing NPCA in the determined available non-primary channel in the BSS after overhearing the response frame.
Owner:NEWRACOM INC

Non-primary channel access indication transmission method and device thereof

The invention provides a non-primary channel access indication transmission method and equipment thereof. The non-primary channel access NPCA indication transmission method may include the following steps. A first multilink device (MLD) may establish a plurality of links with a second MLD. In a case where the first MLD detects that there is overlapping basic service set (OBSS) interference in a primary channel of a first link in the plurality of links, the first MLD may transmit an NPCA indication related to the first link to a second MLD in a second link in the plurality of links. The first MLD may transmit data with the second MLD in a non-primary channel of the first link according to the NPCA indication.
Owner:MEDIATEK INC

Non-primary channel access in wireless networks

An access point (AP) may enable and manage non-primary channel access (NPCA) with a station (STA). The AP and the STA may each specify various switching rules for triggering channel switch from a primary channel to a backup NPCA primary channel for NPCA operation, including rules regarding switching delays by which a switch may need to perform and rules regarding whether a primary channel is occupied by an overlapping basic service set (BSS). The AP and the STA may also exchange various frames that provide a capability indication regarding support for NPCA operation as well as one or more parameters and rules regarding the NPCA operation.
Owner:SAMSUNG ELECTRONICS CO LTD

Enhanced high-emotional-quotient interaction system based on end-side cloud collaboration

The invention discloses an enhanced high-emotional commerce interaction system based on end-side cloud collaboration. The enhanced high-emotional commerce interaction system comprises end-side equipment, an edge server and a cloud platform, the end side device is provided with an enhanced processing capability and comprises a lightweight finite-state machine decision module, a local model inference engine and an intelligent data preprocessing module. And the edge server is responsible for multi-modal information fusion, complex scene decision and distributed coordination management. The cloud platform is responsible for super-large scale model training, global knowledge management and system optimization. The system adopts a dynamic capability distribution strategy, and autonomously selects a processing path according to scene complexity. The end-side device can independently process a simple scene, and only requests the edge server for cooperative processing in a complex scene. By means of the design, system delay is remarkably reduced, privacy protection is enhanced, and system reliability is improved. According to the scheme, system delay is remarkably reduced, and millisecond response can be realized in a simple scene; privacy protection is enhanced, sensitive data are processed on the end side, and data transmission is reduced; the system reliability is improved, and basic services can still be provided in a weak network environment; personalized interaction is realized, and the end side continuously learns habits and preferences of the user; resource utilization is optimized, and edge and cloud computing loads are reduced.
Owner:SHANGHAI LANHAOJING INTELLIGENT TECHNOLOGY CO LTD

Communications Systems with Control Frame Protection

A communication system is provided in which access points (APs) communicate with stations (STAs). An AP may communicate with a STA according to a multiple basic service set identifier (M-BSSID) scheme. The AP may transmit an initial control frame (ICF) to STAs associated with different BSSIDs of the AP. The AP may integrity protect the ICF by generating one or more control message integrity checks (CMICs) and inserting the CMIC(s) into the ICF. The AP may generate a common CMIC shared across BSSIDs using a control frame integrity group temporal key (CIGTK) that is BSSID-specific or BSSID-independent. A BSSID-independent CIGTK may be a newly defined or may be a beacon integrity group temporal key (BIGTK). As another example, the AP may generate different CMICs in the ICF for each BSSID using different BSSID-specific CIGTKs for each BSSID.
Owner:APPLE INC

Wireless communication method and communication apparatus

This application provides a wireless communication method and a communication apparatus. This application is applied to a wireless local area network system that supports series protocols such as 802.11be, and Wi-Fi 7, and a next-generation protocol of the 802.11be, for example, Wi-Fi 8. The method includes: An access point 1 generates a radio frame and sends the radio frame, where the radio frame includes a multiple basic service set identifier element and a target wake time element located outside the multiple basic service set identifier element, the target wake time element includes a restricted target wake time parameter of an access point 2 and identification information of the access point 2, and the multiple basic service set identifier element corresponds to a multiple basic service set identifier set to which the access point 1 and the access point 2 belong. The identification information of the access point 2 is included.
Owner:HUAWEI TECH CO LTD

Multi-link communication

This disclosure provides systems, methods, and apparatuses for associating a wireless communication device such as a wireless station (STA) of a STA multi-link device (MLD) with an access point (AP) MLD that includes a first AP associated with a first communication link of the AP MLD and includes one or more secondary APs associated with one or more respective secondary communication links of the first AP MLD. The first AP includes one or more virtual APs, and the first AP and the one or more virtual APs of the first AP belong to a first multiple basic service set identifier (BSSID) set associated with the first communication link. The AP MLD transmits a frame including a first element carrying discovery information for the first AP and the one or more virtual APs belonging to the first multiple BSSID set, and including a second element carrying discovery information for the one or more secondary APs of the first AP MLD associated with the one or more respective secondary communication links of the first AP MLD.
Owner:QUALCOMM INC

Apparatus, system, and method of fast basic service set (BSS) transition (FT)

For example, a STA may transmit a Fast Basic Service Set (BSS) Transition (FT) request to a target AP via a current AP with which the STA is associated, wherein the FT request is configured to request an FT from the current AP to the target AP; process an FT response from the target AP after the FT request, the FT response received by the STA via the current AP; transmit a reassociation request to the target AP via the current AP after the FT response, the reassociation request to request to associate between the STA and the target AP; process a reassociation response from the target AP after the reassociation request, the reassociation response received by the STA via the current AP; and switch the STA from the current AP to the target AP for communication via an associated session between the STA and the target AP.
Owner:INTEL CORP

Methods and devices for non-primary channel access coordination in multi-AP operation

Multi-Access Point, MAP, coordination is used to control secondary channel access of other basic service sets (BSS) when sharing a TXOP. A sharing AP transmits a MAP MU-RTS trigger frame reserving a TXOP and allocating the primary channel to its BSS and secondary channels to shared BSSs. The frame triggers a switching, at the shared AP and stations (STA) of the shared BSSs, from a primary channel access (PCA) scheme to a non-primary channel access scheme where medium access in the shared BSS is performed on the allocated secondary channel. The shared AP, once switched, transmits a clear-to-send (CTS) frame over the secondary channel and another CTS frame, repeating the allocation scheme, over the primary channel. Each shared BSS operates on its allocated secondary channel during the shared TXOP, independently to each other and to the sharing BSS operating on the primary channel. The stations switch back to the PCA scheme upon the TXOP ending. At a STA of a second BSS receive from a first AP managing a first BSS a control frame. In response to the control frame, switch from a PCA scheme to a non-primary channel access scheme.
Owner:CANON KK

Resource allocation for low-latency transmission

In a wireless local area network (WLAN) system, an access point (AP) may acquire, from an overlapping Basic Service Set (BSS), information related to a first allocation slot. The first allocation slot may be a time resource allocated for low-latency traffic of the OBSS, and the low-latency traffic may be a new type of traffic whose delay is set below a preconfigured threshold. The AP may transmit, to its associated STA, information related to a second allocation slot. The second allocation slot may be a time resource allocated for low-latency traffic of a BSS to which the AP belongs.
Owner:LG ELECTRONICS INC

Methods and devices for dynamic sub-gigahertz (S1G) mesh wireless networks

Systems and techniques are provided for performing wireless communications. In some aspects, a mesh gate includes an access point (AP) interface and a mesh interface, and can monitor a sub-gigahertz wireless radio channel for probe requests. An AP mode of the mesh gate can be activated to turn on the AP interface based on receiving a probe request from a station (STA) in a Basic Service Set (BSS). The mesh gate can wirelessly connect to and perform communications with the STA using the AP interface. The mesh gate can perform communications with one or more mesh nodes in a mesh BSS using the mesh interface, wherein the mesh gate node is configured to provide communications between the STA and the one or more mesh nodes via an interconnection between the AP interface and the mesh interface.
Owner:MORSE MICRO PTY LTD

Method and apparatus for supporting wideband and multiple bandwidth transmission protocols

Enhanced protocols and devices may be used to alleviate loss of spectrum efficiency in wideband transmission. The protocols may implement a wideband transmission opportunity (TXOP) truncation where one or more of the channels involved in communication over the wideband are released. In one scenario, an access point (AP) may receive, from a wireless transmit receive unit (WTRU), a first CF-End frame that includes a duration field and a basic service set identifier (BSSID) field that includes an individual / group bit. On a condition that the individual / group bit of the BSSID field has a value of one (1), the AP may determine that a scrambling sequence of the first CF-End frame indicates a bandwidth associated with a transmit opportunity (TXOP) being truncated by the WTRU. The AP may then transmit a second CF-End frame at the bandwidth indicated by the scrambling sequence of the first CF-End frame.
Owner:INTERDIGITAL PATENT HOLDINGS INC