WO2021068204A1 - 基本服务集标识符的处理方法、装置及计算机存储介质 - Google Patents
基本服务集标识符的处理方法、装置及计算机存储介质 Download PDFInfo
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- WO2021068204A1 WO2021068204A1 PCT/CN2019/110632 CN2019110632W WO2021068204A1 WO 2021068204 A1 WO2021068204 A1 WO 2021068204A1 CN 2019110632 W CN2019110632 W CN 2019110632W WO 2021068204 A1 WO2021068204 A1 WO 2021068204A1
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- basic service
- service set
- frequency band
- set identifier
- message frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Definitions
- the present disclosure relates to communication technology, and in particular to a processing method, device and computer storage medium of a basic service set identifier (Basic Service Set color, BSS color for short).
- a basic service set identifier Basic Service Set color, BSS color for short.
- the wireless network standard (IEEE802.11) established a Study Group (SG) to study the next-generation WLAN standard (IEEE802.11be).
- the research scope is: 320MHz bandwidth transmission, aggregation of multiple frequency bands And collaboration, etc.
- the aggregation and coordination of multiple frequency bands refers to the simultaneous communication between devices in 2.4 GHz, 5.8 GHz, and 6 GHz frequency bands.
- the BSS color method is used in the prior art to enable the device to quickly identify the data frame of the BSS, but this method is only for data under a single connection (one frequency band)
- IEEE802.11be data frames will be sent under multiple connections. How to apply the BSS color method to data frames under multiple connections requires enhancement of the existing BSS color method.
- the present disclosure provides a method, device and computer storage medium for processing a basic service set identifier.
- a method for processing a basic service set identifier including:
- the message frame includes basic service set identifier (BSS color) information bits in multiple frequency bands, where the multiple frequency bands include the first frequency band in which the message frame is sent;
- BSS color basic service set identifier
- the first information bit of the information bit in the message frame carries a basic service set identifier indicating the first frequency band
- the second information bit of the information bit in the message frame carries a basic service set identifier indicating a second frequency band, where the second frequency band is a communication frequency band different from the first frequency band.
- the method further includes:
- the basic service set identifier set on the physical header of the message frame is the same as the basic service set identifier of the first frequency band in the first information bit.
- the second information bit of the information bit in the message frame which carries a basic service set identifier indicating the second frequency band, includes:
- the second information bit carries identification information characterizing the second frequency band and a basic service set identifier characterizing the second frequency band.
- the method further includes:
- the duration information of the basic service set identifier of each frequency band in the multiple frequency bands is carried.
- the method further includes:
- the basic service set identifiers used by each communication connection in the multiple communication connections are the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band.
- the basic service set identifiers used by the frequency bands are different.
- the message frame is a beacon frame, or a probe response frame, or an association response frame.
- a method for processing a basic service set identifier including:
- basic service set identifiers of multiple frequency bands are determined, where the multiple frequency bands include the first frequency band in which the message frame is sent.
- the method further includes:
- a basic service set identifier corresponding to each frequency band under the multi-communication connection is set.
- the method further includes:
- the duration of the basic service set identifier of each frequency band is determined based on the message frame.
- the method further includes:
- the method further includes:
- the basic service set identifiers used by each communication connection in the multiple communication connections are the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band.
- the basic service set identifiers used by the frequency bands are different.
- an apparatus for processing a basic service set identifier including:
- the determining unit is configured to generate a message frame, where the message frame includes basic service set identifier (BSS color) information bits in multiple frequency bands, where the multiple frequency bands include the first frequency band in which the message frame is sent;
- BSS color basic service set identifier
- the sending unit is configured to send the message frame by using the first frequency band.
- the determining unit is configured to:
- the first information bit of the information bit in the message frame carries a basic service set identifier indicating the first frequency band
- the second information bit of the information bit in the message frame carries a basic service set identifier indicating a second frequency band, where the second frequency band is a communication frequency band different from the first frequency band.
- the determining unit is configured to:
- the basic service set identifier set on the physical header of the message frame is the same as the basic service set identifier of the first frequency band in the first information bit.
- the determining unit is configured to:
- the second information bit carries identification information characterizing the second frequency band and a basic service set identifier characterizing the second frequency band.
- the determining unit is further configured to:
- the duration information of the basic service set identifier of each frequency band in the multiple frequency bands is carried.
- the determining unit is further configured to:
- the basic service set identifiers used by each communication connection in the multiple communication connections are the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band.
- the basic service set identifiers used by the frequency bands are different.
- the message frame is a beacon frame, or a probe response frame, or an association response frame.
- an apparatus for processing a basic service set identifier including:
- the receiving unit is configured to receive message frames
- the processing unit is configured to determine basic service set identifiers of multiple frequency bands based on the message frame, wherein the multiple frequency bands include the first frequency band in which the message frame is sent.
- the processing unit is further configured:
- a basic service set identifier corresponding to each frequency band under the multi-communication connection is set.
- the processing unit is further configured:
- the duration of the basic service set identifier of each frequency band is determined based on the message frame.
- the processing unit is further configured:
- the processing unit is further configured:
- the basic service set identifiers used by each communication connection in the multiple communication connections are the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band.
- the basic service set identifiers used by the frequency bands are different.
- an apparatus for processing a basic service set identifier including:
- a memory for storing processor executable instructions
- the processor is configured to implement any one of the aforementioned basic service set identifier processing methods applied to the access point (Access Point, AP) side technical solution by executing the executable instruction.
- a memory for storing processor executable instructions
- the processor is configured to implement any one of the aforementioned basic service set identifier processing methods applied to the technical solution on the station (Station, STA) side by executing the executable instruction.
- a computer storage medium that stores executable instructions in the computer storage medium. After the executable instructions are executed by a processor, any one of the foregoing can be applied to the AP side technology.
- the message frame generated by the access point device contains the basic service set identifier information bits in multiple frequency bands, so that when data is transmitted under multiple communication connections, the site device can be based on the information bits carried in the basic service set identifier information.
- the basic service set identifier of the frequency band can quickly identify the data sent by the corresponding access point device, thereby saving the power consumption of the site equipment.
- Fig. 1 is a schematic structural diagram showing a wireless communication system according to an exemplary embodiment
- Fig. 2 is a first flow chart showing a method for processing a basic service set identifier according to an exemplary embodiment
- Fig. 3 is a schematic diagram showing a message frame according to an exemplary embodiment
- Fig. 4 is a schematic diagram showing a second information bit of a message frame according to an exemplary embodiment
- Fig. 5 is a second flowchart of a method for processing a basic service set identifier according to an exemplary embodiment
- Fig. 6 is a first block diagram showing a device for processing a basic service set identifier according to an exemplary embodiment
- Fig. 7 is a second block diagram showing a device for processing a basic service set identifier according to an exemplary embodiment
- Fig. 8 is a first block diagram showing a device for processing basic service set identifiers according to an exemplary embodiment
- Fig. 9 is a second block diagram showing a device for processing basic service set identifiers according to an exemplary embodiment.
- first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
- first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
- the words "if” and “if” as used herein can be interpreted as “when” or “when” or “in response to certainty”.
- the terminal 11 may be a device that provides voice and/or data connectivity to the user.
- the terminal 11 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN).
- the terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or “cellular” phone), and
- the computer of the Internet of Things terminal for example, may be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device.
- station Station, STA
- subscriber unit subscriber unit
- subscriber station subscriber station
- mobile station mobile station
- mobile station mobile
- remote station remote station
- access point remote terminal
- access terminal access terminal
- user device user terminal
- user agent user agent
- user equipment user device
- user terminal User Equipment
- the terminal 11 may also be a device of an unmanned aerial vehicle.
- the terminal 11 may also be an in-vehicle device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device connected to the trip computer.
- the terminal 11 may also be a roadside device, for example, it may be a street lamp, signal lamp, or other roadside device with a wireless communication function.
- the base station 12 may be a network side device in a wireless communication system.
- the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as New Radio (NR) system or 5G NR system.
- the wireless communication system may also be the next-generation system of the 5G system.
- the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network).
- MTC machine-type communication
- the base station 12 may be an evolved base station (eNB) used in a 4G system.
- the base station 12 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system.
- eNB evolved base station
- gNB base station
- the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (Central Unit, CU) and at least two distributed units (Distributed Unit, DU).
- the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a media access control (Media Access Control, MAC) layer protocol stack; distribution
- PDCP Packet Data Convergence Protocol
- RLC Radio Link Control
- MAC media access control
- the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12.
- a wireless connection can be established between the base station 12 and the terminal 11 through a wireless air interface.
- the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on a 5G-based next-generation mobile communication network technology standard.
- an E2E (End to End) connection can also be established between the terminals 11.
- V2V Vehicle to Vehicle
- V2I Vehicle to Infrastructure
- V2P Vehicle to Pedestrian
- the above-mentioned wireless communication system may further include a network management device 13.
- the network management device 13 may be a core network device in a wireless communication system.
- the network management device 13 may be a mobility management entity (Mobility Management Entity) in an Evolved Packet Core (EPC) network. MME).
- the network management device may also be other core network devices, such as Serving Gate Way (SGW), Public Data Network Gate Way (PGW), policy and charging rules function unit (Policy and Charging Rules Function, PCRF) or home subscriber network side equipment (Home Subscriber Server, HSS), etc.
- SGW Serving Gate Way
- PGW Public Data Network Gate Way
- PCRF Policy and Charging Rules Function
- HSS home subscriber network side equipment
- the implementation form of the network management device 13 is not limited in the embodiment of the present disclosure.
- the wireless network standard (IEEE802.11) established a Study Group (SG) to study the next-generation WLAN standard (802.11be).
- the research scope is: 320MHz bandwidth transmission, aggregation of multiple frequency bands, and Cooperation, etc.
- the proposed vision is at least four times faster than the existing 802.11ax speed and throughput.
- Its application scenarios include but not limited to video transmission, augmented reality (AR) transmission, and virtual reality (Virtual Reality, VR) transmission and so on.
- the aggregation and coordination of multiple frequency bands refers to the simultaneous communication between devices in the 2.4GHz, 5.8GHz, and 6GHz frequency bands.
- a new media access control (Media Access Control) needs to be defined.
- BSS Basic Service Set
- PPDU Presentation Protocol Data Unit
- the BSS color value in the existing standard is only for single-connection data frames, but in 802.11be, multiple connections will be used to transmit data. There is no feasible solution for how to choose the BSS color value when multiple connections are used to transmit data.
- Fig. 2 is a first flow chart showing a method for processing a basic service set identifier according to an exemplary embodiment. As shown in Fig. 2, the method for processing a basic service set identifier is used in an access point device, including The following steps.
- step S11 a message frame is generated, and the message frame includes basic service set identifier (BSS color) information bits in multiple frequency bands, where the multiple frequency bands include the first frequency band in which the message frame is sent.
- BSS color basic service set identifier
- the basic service set identifier is BSS color.
- the message frame includes, but is not limited to, a beacon frame, a probe response frame, and an association response frame.
- the multiple frequency bands include at least a first frequency band and a second frequency band, and the second frequency band is a communication frequency band different from the first frequency band.
- the frequency band and the BSS color correspond one-to-one.
- the BSS colors corresponding to different frequency bands are different, and different BSSs are also formed. If the frequency bands are the same, the BSS color value should be set to be the same; if the frequency bands are different, the BSS color value should be set to be different under different frequency bands.
- the frequency bands of multiple communication connections include 2.4 GHz and 5 GHz, and the BSS color corresponding to the 2.4 GHz frequency band is different from the BSS color corresponding to the 5 GHz frequency band.
- the BSS color value can be set to the same or different, based on multiple bandwidths To determine the communication environment.
- the information bits of the message frame include at least a first information bit and a second information bit.
- the first information bit of the information bit in the message frame carries the basic service set identifier indicating the first frequency band; the second information bit of the information bit in the message frame carries the basic service indicating the second frequency band Set identifier.
- Figure 3 shows a schematic diagram of a message frame. It can be seen from Figure 3 that the message frame includes: Information Element ID, Length, and the basic service set identifier in the first frequency band (which can be marked as Self BSS color, the basic service set identifier in the second frequency band (can be recorded as Other BSS color) and other information.
- Figure 4 shows a schematic diagram of the second information bit.
- the second information bit carries the identification information of the second frequency band (Band info) and the basic service set identifier (BSS color) of the second frequency band. .
- step S12 the message frame is sent using the first frequency band.
- the site equipment can be based on the basic service set identifier information bits of each frequency band carried in the basic service set identifier information bits.
- the set identifier can quickly identify the data sent by the corresponding access point device, thereby saving the power of the site equipment.
- the method further includes:
- the basic service set identifier set on the physical header of the message frame is the same as the basic service set identifier of the first frequency band in the first information bit.
- the method further includes:
- the message frame carries the duration information of the basic service set identifier of each frequency band in the multiple frequency bands.
- the station can clearly understand the time point of the next change of the BSS color value after receiving the BSS color value.
- the method further includes:
- the basic service set identifier adopted by each communication connection in the multi-communication connection is the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band, and the different frequency bands
- the basic service set identifiers used are different. In this way, because the basic service set identifiers of different frequency bands are different, it is convenient for message frame receivers such as site equipment to know the basic service set identifiers corresponding to different frequency bands, so that the site equipment can more quickly identify whether it is sent by its associated basic service set. Data can reduce the power consumption of the site-side equipment when multiple communication connections transmit data.
- the message frame generated by the access point device contains the basic service set identifier information bits in multiple frequency bands, so that when data is transmitted under multiple communication connections, the site device can be based on the basic service set.
- the basic service set identifier of each frequency band carried in the identifier information bit can quickly identify the data sent by the corresponding access point device, thereby saving the power of the site device.
- Fig. 5 is a second flowchart of a method for processing a basic service set identifier according to an exemplary embodiment. As shown in Fig. 5, the method for processing a basic service set identifier is used in a site device and includes the following steps .
- step S21 a message frame is received.
- the message frame includes, but is not limited to, a beacon frame, a probe response frame, and an association response frame.
- step S22 based on the message frame, basic service set identifiers of multiple frequency bands are determined, where the multiple frequency bands include the first frequency band in which the message frame is sent.
- the multiple frequency bands include at least a first frequency band and a second frequency band, and the second frequency band is a communication frequency band different from the first frequency band.
- the site equipment can quickly identify the data sent by the corresponding access point device according to the basic service set identifier of each frequency band, thereby saving the power of the site equipment.
- the method further includes:
- the basic service set identifier corresponding to each frequency band under the multi-communication connection is set.
- the method further includes:
- the duration of the basic service set identifier of each frequency band is determined based on the message frame.
- the method further includes:
- the method further includes:
- the basic service set identifier adopted by each communication connection in the multi-communication connection is the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band, and the different frequency bands
- the basic service set identifiers used are different.
- the technical solutions described in the embodiments of the present disclosure receive a message frame; determine the basic service set identifiers of multiple frequency bands based on the message frame, so that data sent under multiple communication connections can be quickly identified, thereby saving power consumption of site equipment, When the device communicates in multiple frequency bands, the throughput of the system is improved, and the effective utilization rate of the spectrum is also improved.
- Fig. 6 is a first block diagram showing a device for processing a basic service set identifier according to an exemplary embodiment.
- the processing device for the basic service set identifier is applied to the access point side.
- the device includes a determining unit 10 and a sending unit 20.
- the determining unit 10 is configured to generate a message frame, the message frame containing basic service set identifier information bits in multiple frequency bands, where the multiple frequency bands include the first frequency band in which the message frame is sent;
- the sending unit 20 is configured to use the first frequency band to send the message frame.
- the determining unit 10 is configured to:
- the first information bit of the information bit in the message frame carries a basic service set identifier indicating the first frequency band
- the second information bit of the information bit in the message frame carries a basic service set identifier indicating a second frequency band, where the second frequency band is a communication frequency band different from the first frequency band.
- the determining unit 10 is configured to:
- the determining unit 10 is configured to:
- the second information bit carries identification information characterizing the second frequency band and a basic service set identifier characterizing the second frequency band.
- the determining unit 10 is further configured to:
- the message frame carries the duration information of the basic service set identifier of each frequency band in the multiple frequency bands.
- the determining unit 10 is further configured to:
- the basic service set identifier adopted by each communication connection in the multi-communication connection is the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band, and the different frequency bands
- the basic service set identifiers used are different.
- the message frame includes, but is not limited to, a beacon frame, a probe response frame, and an association response frame.
- the specific structures of the determining unit 10 and the sending unit 20 can be determined by the processing device of the basic service set identifier or the central processing unit (CPU, Central) in the access point device to which the processing device of the basic service set identifier belongs.
- Processing Unit microprocessor
- DSP Digital Signal Processing
- PLC programmable logic device
- the processing device of the basic service set identifier described in this embodiment may be set on the side of the access point.
- each processing module in the basic service set identifier processing apparatus of the embodiment of the present disclosure can be referred to the related description of the basic service set identifier processing method applied to the access point device side. It is understood that the processing modules in the apparatus for processing basic service set identifiers in the embodiments of the present disclosure can be implemented by analog circuits that implement the functions described in the embodiments of the present disclosure, or can also be implemented by implementing the functions described in the embodiments of the present disclosure.
- the software runs on the access point device.
- the device for processing the basic service set identifier described in the embodiment of the present disclosure can reduce the power consumption of the site-side equipment when multiple connections are used to transmit data.
- Fig. 7 is a second block diagram showing a device for processing a basic service set identifier according to an exemplary embodiment.
- the processing device for the basic service set identifier is applied to the site side.
- the device includes a receiving unit 30 and a processing unit 40.
- the receiving unit 30 is configured to receive message frames
- the processing unit 40 is configured to determine basic service set identifiers of multiple frequency bands based on the message frame, where the multiple frequency bands include the first frequency band in which the message frame is sent.
- processing unit 40 is further configured:
- the basic service set identifier corresponding to each frequency band under the multi-communication connection is set.
- processing unit 40 is further configured:
- the duration of the basic service set identifier of each frequency band is determined based on the message frame.
- processing unit 40 is further configured:
- the basic service set identifier of each frequency band is updated.
- processing unit 40 is further configured:
- the basic service set identifier adopted by each communication connection in the multi-communication connection is the same;
- the basic service set identifier adopted by each communication connection is adapted to the corresponding communication frequency band, and the different frequency bands
- the basic service set identifiers used are different.
- the specific structures of the receiving unit 30 and the processing unit 40 can be implemented by the processing device of the basic service set identifier or the CPU, MCU, DSP or PLC in the site equipment to which the processing device of the basic service set identifier belongs. .
- the processing device for the basic service set identifier described in this embodiment can be set on the site side.
- processing modules in the basic service set identifier processing apparatus of the embodiment of the present disclosure can be understood by referring to the relevant description of the processing method of the basic service set identifier applied to the site side.
- the processing modules in the processing device for the basic service set identifier of the disclosed embodiment can be implemented by an analog circuit that implements the functions described in the embodiments of the present disclosure, or can be implemented on the site by software that performs the functions described in the embodiments of the present disclosure. Realized by running on the device.
- the device for processing the basic service set identifier described in the embodiment of the present disclosure can reduce the power consumption of the site-side equipment when multiple connections are used to transmit data.
- Fig. 8 is a block diagram showing a device 800 for processing a basic service set identifier according to an exemplary embodiment.
- the device 800 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
- the device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
- a processing component 802 a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
- the processing component 802 generally controls the overall operations of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
- the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method.
- the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
- the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
- the memory 804 is configured to store various types of data to support the operation of the device 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phone book data, messages, pictures, videos, etc.
- the memory 804 can be implemented by any type of volatile or non-volatile storage devices or their combination, such as static random access memory (Static Random-Access Memory, SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory). -Erasable Programmable Read Only Memory, EEPROM, Erasable Programmable Read Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read Only Memory (Read Only Memory) , ROM), magnetic memory, flash memory, magnetic disk or optical disk.
- SRAM static random access memory
- SRAM static random access memory
- EEPROM Electrically erasable programmable read-only memory
- EPROM Erasable Programmable Read Only Memory
- PROM Programmable Read-Only Memory
- Read Only Memory
- the multimedia component 808 includes a screen that provides an output interface between the device 800 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
- the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
- the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
- the audio component 810 is configured to output and/or input audio signals.
- the audio component 810 includes a microphone (MIC for short).
- the microphone When the device 800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive an external audio signal.
- the received audio signal may be further stored in the memory 804 or transmitted via the communication component 816.
- the audio component 810 further includes a speaker for outputting audio signals.
- the sensor component 814 includes one or more sensors for providing the device 800 with various aspects of status assessment.
- the sensor component 814 can detect the open/close state of the device 800 and the relative positioning of the components.
- the component is the display and the keypad of the device 800.
- the sensor component 814 can also detect the position change of the device 800 or a component of the device 800. , The presence or absence of contact between the user and the device 800, the orientation or acceleration/deceleration of the device 800, and the temperature change of the device 800.
- the sensor component 814 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
- the sensor component 814 may also include a light sensor, such as a complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) or a charge-coupled device (Charge-coupled Device, CCD) image sensor for use in imaging applications.
- CMOS Complementary Metal Oxide Semiconductor
- CCD Charge-coupled Device
- the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- the apparatus 800 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processor, DSP), and digital signal processing devices (Digital Signal Processing Device, DSPD), programmable logic device (Programmable Logic Device, PLD), Field Programmable Gate Array (Field Programmable Gate Array, FPGA), controller, microcontroller, microprocessor or other electronic components to implement the above applications
- ASIC application specific integrated circuits
- DSP Digital Signal Processor
- DSPD Digital Signal Processing Device
- PLD programmable logic device
- Field Programmable Gate Array Field Programmable Gate Array
- FPGA Field Programmable Gate Array
- a non-transitory computer storage medium including executable instructions, such as a memory 804 including executable instructions.
- the executable instructions can be executed by the processor 820 of the device 800 to complete the foregoing method.
- the non-transitory computer storage medium may be ROM, random access memory (Random Access Memory, RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
- Fig. 9 is a block diagram showing a device 900 for processing a basic service set identifier according to an exemplary embodiment.
- the device 900 may be provided as a server.
- the device 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932, for storing instructions executable by the processing component 922, such as application programs.
- the application program stored in the memory 932 may include one or more modules each corresponding to a set of instructions.
- the processing component 922 is configured to execute instructions to execute the aforementioned processing method of the basic service set identifier applied to the base station side.
- the device 900 may also include a power supply component 926 configured to perform power management of the device 900, a wired or wireless network interface 950 configured to connect the device 900 to a network, and an input output (I/O) interface 958.
- the device 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
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Abstract
Description
Claims (28)
- 一种基本服务集标识符的处理方法,包括:生成消息帧,所述消息帧包含多个频段下基本服务集标识符信息位,其中,所述多个频段包含发送所述消息帧的第一频段;利用所述第一频段发送所述消息帧。
- 根据权利要求1所述的方法,其中,在所述消息帧的所述信息位的第一信息位,携带指示所述第一频段的基本服务集标识符;在所述消息帧的所述信息位的第二信息位,携带指示第二频段的基本服务集标识符,其中,所述第二频段是与所述第一频段不同的通信频段。
- 根据权利要求2所述的方法,其中,所述方法还包括:在所述消息帧的物理头上设置的基本服务集标识符,与所述第一信息位中的所述第一频段的基本服务集标识符相同。
- 根据权利要求2所述的方法,其中,所述在所述消息帧的所述信息位的第二信息位,携带指示第二频段的基本服务集标识符,包括:在所述第二信息位携带表征所述第二频段的标识信息和表征所述第二频段的基本服务集标识符。
- 根据权利要求1至4任一项所述的方法,其中,所述方法还包括:在所述消息帧中,携带所述多个频段中每个频段的基本服务集标识符的持续时长信息。
- 根据权利要求1至5任一项所述的方法,其中,所述方法还包括:当多通信连接为第一频段内的多通信连接时,所述多通信连接中各通信连接采用的基本服务集标识符相同;当多通信连接包括第一频段内的通信连接和第二频段内的通信连接时,所述多通信连接中,各通信连接采用的基本服务集标识符与对应的通 信频段相适应,其中,不同频段采用的基本服务集标识符不同。
- 根据权利要求1所述的方法,其中,所述消息帧为信标帧、或探测响应帧、或关联响应帧。
- 一种基本服务集标识符的处理方法,包括:接收消息帧;基于所述消息帧,确定多个频段的基本服务集标识符,其中,所述多个频段包含发送所述消息帧的第一频段。
- 根据权利要求8所述的方法,其中,所述方法还包括:在多通信连接下发送的数据帧的物理头部分,设置与所述多通信连接下各个频段相对应的基本服务集标识符。
- 根据权利要求8所述的方法,其中,所述方法还包括:当所述消息帧携带所述多个频段中每个频段的基本服务集标识符的持续时长信息时,基于所述消息帧,确定所述每个频段的基本服务集标识符的持续时长。
- 根据权利要求10所述的方法,其中,所述方法还包括:基于所述每个频段的基本服务集标识符的持续时长,更新所述每个频段的基本服务集标识符。
- 根据权利要求8至11任一项所述的方法,其中,所述方法还包括:当多通信连接为第一频段内的多通信连接时,所述多通信连接中各通信连接采用的基本服务集标识符相同;当多通信连接包括第一频段内的通信连接和第二频段内的通信连接时,所述多通信连接中,各通信连接采用的基本服务集标识符与对应的通信频段相适应,其中,不同频段采用的基本服务集标识符不同。
- 一种基本服务集标识符的处理装置,包括:确定单元,被配置为生成消息帧,所述消息帧包含多个频段下基本服务集标识符信息位,其中,所述多个频段包含发送所述消息帧的第一频段;发送单元,被配置为利用所述第一频段发送所述消息帧。
- 根据权利要求13所述的装置,其中,所述确定单元,被配置为:在所述消息帧的所述信息位的第一信息位,携带指示所述第一频段的基本服务集标识符;在所述消息帧的所述信息位的第二信息位,携带指示第二频段的基本服务集标识符,其中,所述第二频段是与所述第一频段不同的通信频段。
- 根据权利要求14所述的装置,其中,所述确定单元,被配置为:在所述消息帧的物理头上设置的基本服务集标识符,与所述第一信息位中的所述第一频段的基本服务集标识符相同。
- 根据权利要求14所述的装置,其中,所述确定单元,被配置为:在所述第二信息位携带表征所述第二频段的标识信息和表征所述第二频段的基本服务集标识符。
- 根据权利要求13至16任一项所述的装置,其中,所述确定单元,还被配置为:在所述消息帧中,携带所述多个频段中每个频段的基本服务集标识符的持续时长信息。
- 根据权利要求13至17任一项所述的装置,其中,所述确定单元,还被配置为:当多通信连接为第一频段内的多通信连接时,所述多通信连接中各通信连接采用的基本服务集标识符相同;当多通信连接包括第一频段内的通信连接和第二频段内的通信连接时,所述多通信连接中,各通信连接采用的基本服务集标识符与对应的通信频段相适应,其中,不同频段采用的基本服务集标识符不同。
- 根据权利要求13所述的装置,其中,所述消息帧为信标帧、或探测响应帧、或关联响应帧。
- 一种基本服务集标识符的处理装置,包括:接收单元,被配置为接收消息帧;处理单元,被配置为基于所述消息帧,确定多个频段的基本服务集标识符,其中,所述多个频段包含发送所述消息帧的第一频段。
- 根据权利要求20所述的装置,其中,所述处理单元,还被配置:在多通信连接下发送的数据帧的物理头部分,设置与所述多通信连接下各个频段相对应的基本服务集标识符。
- 根据权利要求20所述的装置,其中,所述处理单元,还被配置:当所述消息帧携带所述多个频段中每个频段的基本服务集标识符的持续时长信息时,基于所述消息帧,确定所述每个频段的基本服务集标识符的持续时长。
- 根据权利要求22所述的装置,其中,所述处理单元,还被配置:基于所述每个频段的基本服务集标识符的持续时长,更新所述每个频段的基本服务集标识符。
- 根据权利要求20至23任一项所述的装置,其中,所述处理单元,还被配置:当多通信连接为第一频段内的多通信连接时,所述多通信连接中各通信连接采用的基本服务集标识符相同;当多通信连接包括第一频段内的通信连接和第二频段内的通信连接时,所述多通信连接中,各通信连接采用的基本服务集标识符与对应的通信频段相适应,其中,不同频段采用的基本服务集标识符不同。
- 一种基本服务集标识符的处理装置,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为:执行所述可执行指令时实现权利要求1至7任一项所述的基本服务集标识符的处理方法。
- 一种基本服务集标识符的处理装置,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为:执行所述可执行指令时实现权利要求8至12任一项所述的基本服务集标识符的处理方法。
- 一种计算机存储介质,所述计算机存储介质中存储有可执行指令,所述可执行指令被处理器执行时,使得所述处理器执行权利要求1至7任一项所述的基本服务集标识符的处理方法。
- 一种计算机存储介质,所述计算机存储介质中存储有可执行指令,所述可执行指令被处理器执行时,使得所述处理器执行权利要求8至12任一项所述的基本服务集标识符的处理方法。
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| EP25200403.1A EP4637263A3 (en) | 2019-10-11 | 2019-10-11 | METHOD AND APPARATUS FOR COLOUR PROCESSING OF BASIC SERVICES, AND COMPUTER STORAGE MEDIA |
| US17/767,835 US12177764B2 (en) | 2019-10-11 | 2019-10-11 | Method and apparatus for processing basic service set identifier, and computer storage medium |
| CN201980002376.7A CN113170327A (zh) | 2019-10-11 | 2019-10-11 | 基本服务集标识符的处理方法、装置及计算机存储介质 |
| EP19948600.2A EP4044653B1 (en) | 2019-10-11 | 2019-10-11 | Method and apparatus for processing basic service set color, and computer storage medium |
| CN202410993757.9A CN118714630A (zh) | 2019-10-11 | 2019-10-11 | BSS color的处理方法、装置及计算机存储介质 |
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| CN106658600A (zh) * | 2015-10-29 | 2017-05-10 | 中兴通讯股份有限公司 | 无线局域网的负载均衡方法及无线接入点 |
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| US12177764B2 (en) | 2024-12-24 |
| CN113170327A (zh) | 2021-07-23 |
| EP4044653A4 (en) | 2023-06-21 |
| US20240089827A1 (en) | 2024-03-14 |
| CN118714630A (zh) | 2024-09-27 |
| EP4044653A1 (en) | 2022-08-17 |
| EP4637263A2 (en) | 2025-10-22 |
| EP4044653B1 (en) | 2025-12-03 |
| EP4637263A3 (en) | 2025-12-31 |
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