CN111149389A

CN111149389A - Information processing method, information processing device, communication equipment and storage medium

Info

Publication number: CN111149389A
Application number: CN201980003561.8A
Authority: CN
Inventors: 李艳华
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-05-12
Anticipated expiration: 2039-12-09
Also published as: WO2021114048A1; CN111149389B

Abstract

The present disclosure relates to an information processing method applied to a base station, the method comprising: sending indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

Description

Information processing method, information processing device, communication equipment and storage medium

Technical Field

The present application relates to the field of wireless communication technologies, but not limited to the field of wireless communication technologies, and in particular, to an information processing method, an information processing apparatus, a communication device, and a storage medium.

Background

In an interaction process of a Long Term Evolution (LTE) Network and a Wireless Local Area Network (WLAN), the LTE Network may notify a terminal to scan WLAN information of a wireless access point. And the terminal scans the wireless access point by using the WLAN information and accesses the wireless local area network through the scanned wireless access point.

Disclosure of Invention

The embodiment of the application discloses an information processing method, an information processing device, communication equipment and a storage medium.

According to a first aspect of the embodiments of the present disclosure, there is provided an information processing method applied to a base station, the method including:

sending indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

In one embodiment, the indication information includes:

information of a wireless access point which performs information description in units of single or a plurality of wireless access points;

alternatively, the first and second electrodes may be,

and information of the wireless access point is described by taking a mobile set of the wireless access point containing one or more wireless access points as a unit.

In one embodiment, the information of the wireless access point, which is described by taking a mobile set of wireless access points including one or more wireless access points as a unit of information, includes: a set identification of a mobile set of wireless access points and/or information of wireless access points contained in the mobile set of wireless access points.

In one embodiment, the information of the wireless access point includes at least:

identification information of the wireless access point, wherein the identification information includes at least one of: the basic service set identifies BSSID, service set identifier SSID, homogeneous extended service set identification HESSID.

In one embodiment, the sending the indication information includes:

broadcasting and sending a first type system message carrying the indication information;

alternatively, the first and second electrodes may be,

and unicast sending the special signaling carrying the indication information.

In an embodiment, the unicast sending of the dedicated signaling carrying the indication information includes:

and sending a Radio Resource Control (RRC) release message carrying the indication information to a connected terminal.

In one embodiment, the method further comprises:

receiving a request message requesting the indication information;

the sending indication information comprises:

and sending the second type system message carrying the indication information based on the request message.

In one embodiment, the method further comprises:

and sending configuration information of one or more wireless access points in the cell, wherein the configuration information is used for scanning the wireless access points in the cell when the terminal fails to receive the indication information.

According to a second aspect of the embodiments of the present disclosure, there is provided an information processing method applied to a terminal, wherein the method includes:

receiving indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

In one embodiment, the receiving the indication information includes:

receiving a first system message sent by broadcasting, wherein the first system message carries the indication information;

or, when the terminal is in a connected state, receiving a dedicated signaling carrying the indication information and sent by a unicast.

In one embodiment, the method further comprises:

sending a request message for requesting the indication information;

the receiving indication information includes:

and receiving a second system message sent based on the request message, wherein the second system message carries the indication information.

In one embodiment, the method further comprises:

scanning for the wireless access point based on the information of the wireless access point.

In one embodiment, when the terminal fails to receive the indication information, the method further includes:

scanning wireless access points in a cell according to configuration information of one or more wireless access points in the cell;

or, scanning the wireless access point according to the frequency band scanning capability of the terminal.

In one embodiment, before the scanning for the wireless access points in the cell according to the configuration information of one or more wireless access points located in the cell, the method further includes:

and receiving configuration information of the one or more wireless access points in the cell carried in the sent system message.

According to a third aspect of the embodiments of the present disclosure, there is provided an information processing apparatus, wherein, applied to a base station, the apparatus includes a first transmission module, wherein,

the first sending module is used for sending indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

In one embodiment, the information of the wireless access point, which is described by taking a mobile set of wireless access points including one or more wireless access points as a unit of information, includes: a set identification of a mobile set of wireless access points and/or wireless access point information for wireless access points included in the mobile set of wireless access points.

In one embodiment, the wireless access point information includes at least:

In an embodiment, the first sending module is further configured to send, for broadcast, a first type of system message carrying the indication information; or, the first sending module is further configured to unicast-send a dedicated signaling carrying the indication information.

In an embodiment, the first sending module is further configured to send a radio resource control, RRC, release message carrying the indication information to a connected terminal.

In one embodiment, the apparatus further includes a first receiving module, where the first receiving module is configured to receive a request message requesting the indication information; the first sending module is further configured to send a second type of system message carrying the indication information based on the request message.

In an embodiment, the first sending module is further configured to send configuration information of one or more radio access points located in a cell, where the configuration information is used to perform scanning of the radio access points in the cell when the terminal fails to receive the indication information.

According to a fourth aspect of the embodiments of the present disclosure, there is provided an information processing apparatus applied to a terminal, wherein the apparatus includes a second receiving module, wherein,

the second receiving module is used for receiving indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

In one embodiment, the second receiving module is further configured to receive a first system message sent by broadcast; wherein the indication information carried in the first system message; or, the second receiving module is further configured to receive, when the terminal is in a connected state, a dedicated signaling carrying the indication information and sent by unicast.

In one embodiment, the apparatus further includes a second sending module, where the second sending module is configured to send a request message requesting the indication information; the second receiving module is further configured to receive a second system message sent based on the request message, where the second message carries the indication information.

In one embodiment, the apparatus further comprises a scanning module, wherein the scanning module is configured to scan the wireless access point for information based on the wireless access point.

In one embodiment, when the terminal fails to receive the indication information, the scanning module is further configured to scan the wireless access points in the cell according to configuration information of one or more wireless access points located in the cell; or, the scanning module is further configured to scan the wireless access point according to the frequency band scanning capability of the terminal.

In an embodiment, the second receiving module is further configured to receive configuration information of the one or more radio access points located in the cell, which is carried in the transmitted system message.

According to a fifth aspect of embodiments of the present disclosure, there is provided a communication apparatus including:

an antenna;

a memory;

and the processor is respectively connected with the antenna and the memory, is used for controlling the antenna to transmit and receive wireless signals by executing the executable program stored in the memory, and can execute the steps of the information processing method provided by any one of the technical schemes.

According to a sixth aspect of the embodiments of the present disclosure, a computer storage medium is provided, where computer-executable instructions are stored, and the computer-executable instructions are executed by a processor, so as to implement the steps of the information processing method according to any one of the foregoing technical solutions.

In the embodiment of the present disclosure, indication information is sent. Wherein the indication information comprises information of one or more wireless access points within at least one beam coverage. Here, since the indication information indicates information of the wireless access point within the beam coverage, after the terminal located within the beam coverage receives the indication information through the beam, the terminal can determine information of the wireless access point within the beam coverage according to the indication information, and can quickly scan wireless access points near the terminal based on the determined information of the wireless access point within the beam coverage. Therefore, the terminal does not need to scan the wireless access points except the wave beams in the cell, and the times of scanning the wireless access points by the terminal can be greatly reduced, so that the electric energy waste caused by frequent scanning of the terminal is reduced, and the electric energy is saved; and can quickly scan to a wireless access point.

Drawings

Fig. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram of a downlink data transmission scenario provided in the embodiment of the present disclosure;

fig. 3 is a schematic diagram of an information processing method according to an embodiment of the disclosure;

fig. 4 is a schematic diagram of downlink data transmission according to an embodiment of the disclosure;

fig. 5 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 6 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 7 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 8 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 9 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 10 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 11 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 12 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 13 is a schematic diagram of an information processing method according to another embodiment of the disclosure;

fig. 14 is a schematic diagram of a scanning method according to an embodiment of the disclosure;

fig. 15 is a schematic view of a scanning method according to another embodiment of the disclosure;

fig. 16 is a schematic diagram of a scanning method according to another embodiment of the disclosure;

fig. 17 is a schematic diagram of a scanning method according to another embodiment of the disclosure;

fig. 18 is a schematic diagram of an information processing apparatus according to an embodiment of the disclosure;

fig. 19 is a schematic diagram of an information processing apparatus according to another embodiment of the disclosure;

fig. 20 is a schematic view of a scanning device according to an embodiment of the disclosure;

fig. 21 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure;

fig. 22 is a schematic structural diagram of a base station according to an embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the examples of the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the embodiments of the application, as detailed in the appended claims.

The terminology used in the embodiments of the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the present disclosure. As used in the disclosed embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information in the embodiments of the present disclosure, such information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of embodiments of the present disclosure. The words "if" and "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination", depending on the context.

Referring to fig. 1, a schematic structural diagram of a wireless communication system according to an embodiment of the present disclosure is shown. As shown in fig. 1, the wireless communication system is a communication system based on a cellular mobile communication technology, and may include: several terminals 11 and several base stations 12.

Terminal 11 may refer to, among other things, a device that provides voice and/or data connectivity to a user. The terminal 11 may communicate with one or more core networks via a Radio Access Network (RAN), and the terminal 11 may be an internet of things terminal, such as a sensor device, a mobile phone (or referred to as a "cellular" phone), and a computer having the internet of things terminal, and may be a fixed, portable, pocket, handheld, computer-included, or vehicle-mounted device, for example. For example, a Station (STA), a subscriber unit (subscriber unit), a subscriber Station (subscriber Station), a mobile Station (mobile), a remote Station (remote Station), an access point, a remote terminal (remote), an access terminal (access terminal), a user equipment (user terminal), a user agent (user agent), a user equipment (user device), or a user terminal (UE). Alternatively, the terminal 11 may be a device of an unmanned aerial vehicle. Alternatively, the terminal 11 may also be a vehicle-mounted device, for example, a vehicle computer with a wireless communication function, or a wireless communication device externally connected to the vehicle computer. Alternatively, the terminal 11 may be a roadside device, for example, a street lamp, a 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 a fourth generation mobile communication (4G) system, which is also called a Long Term Evolution (LTE) system; alternatively, the wireless communication system can be a 5G system, which is also called a New Radio (NR) system or a 5G NR system. Alternatively, the wireless communication system may be a next-generation system of a 5G system. Among them, the Access Network in the 5G system may be referred to as NG-RAN (New Generation-Radio Access Network, New Generation Radio Access Network). Alternatively, an MTC system.

The base station 12 may be an evolved node b (eNB) used in a 4G system. Alternatively, the base station 12 may be a base station (gNB) adopting a centralized distributed architecture in the 5G system. When the base station 12 adopts a centralized distributed architecture, it generally includes a Centralized Unit (CU) and at least two Distributed Units (DU). A Packet Data Convergence Protocol (PDCP) layer, a Radio Link layer Control Protocol (RLC) layer, and a Media Access Control (MAC) layer are provided in the central unit; a Physical (PHY) layer protocol stack is disposed in the distribution unit, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12.

The base station 12 and the terminal 11 may establish a wireless connection over a wireless air interface. In various embodiments, the wireless air interface is based on a fourth generation mobile communication network technology (4G) standard; or the wireless air interface is based on a fifth generation mobile communication network technology (5G) standard, for example, the wireless air interface is a new air interface; alternatively, the wireless air interface may be a wireless air interface based on a 5G next generation mobile communication network technology standard.

In some embodiments, an E2E (End to End) connection may also be established between terminals 11. Scenarios such as V2V (vehicle to vehicle) communication, V2I (vehicle to Infrastructure) communication, and V2P (vehicle to vehicle) communication in vehicle networking communication (V2X).

In some embodiments, the wireless communication system may further include a network management device 13.

Several base stations 12 are connected to a network management device 13, respectively. The network Management device 13 may be a Core network device in a wireless communication system, for example, the network Management device 13 may be a Mobility Management Entity (MME) in an Evolved Packet Core (EPC). Alternatively, the Network management device may also be other core Network devices, such as a Serving GateWay (SGW), a Public Data Network GateWay (PGW), a Policy and Charging Rules Function (PCRF), a Home subscriber Network side device (HSS), or the like. The implementation form of the network management device 13 is not limited in the embodiment of the present disclosure.

In order to better understand the technical solution described in any embodiment of the present disclosure, first, a beamforming technique in a 5G (5th generation wireless systems) wireless network is described by an embodiment.

In the New Radio (NR) technology, a beamforming technology is used for transmission of Radio signals. Wireless signals are transmitted in a wireless network in a beam scanning manner, typically in a time division multiplexed manner. Each beam performing the beam scanning corresponds to an angle, and the angle can cover a part of the area in the cell.

Referring to fig. 2, the base station 01 generally performs beam scanning using a plurality of beams directed differently to completely cover the entire cell. As an exemplary illustration, fig. 2 only shows different beams covering half of the size of a cell, which respectively show a beam t1, a beam t2, a beam t3, a beam t4, a beam t5, a beam t6, a beam t7, and a beam t 8. The base station 01 covers a partial area in the cell it serves using the above beams. In the process of transmitting downlink data to the terminal 02 (for example, the terminal 1 and the terminal 2), the base station 01 uses time division multiplexing to sequentially transmit wireless signals using beams with different directions, and this process is called beam scanning. For example, a wireless signal is transmitted using the beam t1, the beam t2, the beam t3, the beam t4, the beam t5, the beam t6, the beam t7, and the beam t8 in this order. At the same time, the terminal 02 measures the radio signals transmitted by the different beams and reports the relevant information to the base station 01, and the base station 01 determines the best transmission beam aimed at the terminal 02 according to the terminal report. For example, the optimal transmission beam for terminal 1 is t 4; the best transmit beam for terminal 2 is t 6. One or more wireless access points 03 may be deployed within the coverage of each transmit beam. For example, 2 wireless access points 03 are deployed within the coverage of beam t 5.

In some embodiments, base station 01 informs terminal 02 to scan for WLAN information of wireless access points. The terminal 02 scans the wireless access point 03 using the WLAN information, and accesses a wireless local area network through the scanned wireless access point 03. However, the following problems exist in this method: the terminal 02 needs to scan the wireless access points 03 in the cell one by one based on the WLAN information, and needs to scan the wireless access points after many scans.

As shown in fig. 3, an information processing method provided in an embodiment of the present disclosure is applied to a base station, and the method includes:

step S310: sending indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

Referring to fig. 4, 4 wireless access points, namely, wireless access point 1, wireless access point 2, wireless access point 3 and wireless access point 4, are deployed in the coverage area of the t4 beam, and the terminal 1 is located in the t4 beam. In one embodiment, the indication information may include information of one or more wireless access points within a beam coverage. For example, the indication information transmitted by the base station to the terminal 1 may include information of 4 wireless access points including the wireless access point 1, the wireless access point 2, the wireless access point 3 and the wireless access point 4 in the coverage of the beam t4 or the indication information includes information of any 1 wireless access point in the coverage of the beam t4, corresponding to the beam t4 in the figure.

Referring again to fig. 4, a wireless access point 5 is deployed within the beam coverage of t 5. In one embodiment, the indication information may include information of one or more wireless access points within the coverage of the plurality of beams. For example, the plurality of beams include beams t4 and t5, and the indication information transmitted by the base station to the terminal 1 includes information of 5 wireless access points in total, i.e., the wireless access point 1, the wireless access point 2, the wireless access point 3, the wireless access point 4, and the wireless access point 5, which are within the coverage of the beams t4 and t 5.

In one embodiment, the indication information may be used to instruct the terminal located in the coverage area of the beam to scan for the wireless access point and to access the wireless network through the scanned wireless access point. For example, referring to fig. 4 again, when the terminal 1 in the t4 beam coverage needs to access the wireless network, by scanning the wireless access points in the t4 beam coverage, the wireless access point 1 can be quickly scanned, and the wireless access point 1 can access the wireless network.

In one embodiment, the indication information may be used to locate terminals within the beam coverage. For example, the terminal selects information of 3 wireless access points within the coverage of the t4 beam based on the indication information of the t4 beam, communicates with the 3 wireless access points, obtains coordinate information corresponding to the 3 wireless access points from the 3 wireless access points, and can determine the position of the terminal based on the coordinate information and by combining strength information of wireless signals between the wireless access points and the terminal.

In one embodiment, the coverage may be the spatial range that a beam can cover or the spatial range that a terminal can receive a beam.

In one embodiment, the information of the wireless access point may be information for scanning for the wireless access point. For example, the information of the wireless access point may include information of at least one of: basic Service Set Identifier (BSSID), Service Set Identifier (SSID), Homogeneous Extended Service Set Identifier (HESSID), communication band information of the wireless access point, and the like. Here, one wireless access point can be uniquely determined by the information of the wireless access point. Here, the wireless access point may be a router.

Here, how many wireless access points are in each beam coverage area can be determined when wireless access point deployment is performed. In one embodiment, the information of the wireless access points deployed in each beam coverage area may be stored in the base station in advance in a form of a storage list, and the base station may obtain the information of the wireless access points in a query manner when the indication information needs to be generated.

In one embodiment, as shown in fig. 5, in step S310, the sending of the indication information includes:

step S510: transmitting indication information by using a first beam; wherein, the indication information comprises: information of one or more wireless access points within a coverage area of the first beam.

Referring again to fig. 4, the first beam may be any one of beam t1, beam t2, beam t3, beam t4, beam t5, beam t6, beam t7, and beam t 8. Taking beam t4 as an example, if indication information is transmitted using t4, then the indication information may include information of one or more wireless access points in 4 of the coverage area of beam t 4.

In one embodiment, in step S310, the sending of the indication information includes:

the indication information is transmitted through a beam transmitting a Synchronization Signal Block (SSB).

Here, each beam may correspond to one synchronization signal block SSB. For example, referring to fig. 4 again, the beams of the beam t1, the beam t2, and the beam t3 correspond to the synchronization signal block SSB1, the synchronization signal block SSB2, and the synchronization signal block SSB3 in sequence.

Here, each synchronization signal block SSB corresponds to a beam scanning direction. Here, the synchronization signal block SSB carries indication information. The synchronization signal blocks SSB corresponding to different beams may carry different indication information. For example, the synchronization signal block SSB4 corresponding to the beam t4 carries information of 4 wireless access points within the coverage of the beam t 4; the synchronization signal block SSB3 corresponding to the t3 beam carries information for 1 wireless access point within the coverage of the beam t 5. Here, the synchronization signal block SSB can be received by the terminals in the beam coverage, and the terminals can obtain information of one or more wireless access points by analyzing the indication information carried by the synchronization signal block SSB.

In the embodiment of the disclosure, since the indication information indicates information of the wireless access point within the beam coverage, after the terminal located within the beam coverage receives the indication information through the beam, the terminal can determine information of the wireless access point within the beam coverage according to the indication information, and can quickly scan the wireless access points near the terminal based on the determined information of the wireless access point within the beam coverage. Therefore, the terminal does not need to scan the wireless access points except for the beams in the cell, and the times of scanning the wireless access points by the terminal can be greatly reduced, so that the electric energy waste caused by frequent scanning of the terminal is reduced, and the electric energy is saved; and can quickly scan to a wireless access point.

In one embodiment, the indication information includes:

information of a wireless access point which performs information description in units of a single or a plurality of wireless access points;

alternatively, the first and second electrodes may be,

and information of the wireless access point is described by taking a wireless access point moving set containing one or more wireless access points as a unit.

For example, the beam coverage area includes 4 wireless access points, which are wireless access point 1, wireless access point 2, wireless access point 3, and wireless access point 4 in turn. In one embodiment, information of the wireless access point 1, the wireless access point 2, the wireless access point 3, and the wireless access point 4 is described separately, and information of the wireless access point, which is described in information in units of one wireless access point, is obtained. For example, referring to table one, the information of the wireless access point 1 is described as "aaa"; the information of wireless access point 2 is described as "bbb"; the information of the wireless access point 3 is described as "ccc"; the information of the wireless access point 4 is described as "ddd". Here, "aaa", "bbb", "ccc" and "ddd" correspond to only one wireless access point, and after obtaining the information of the wireless access point, the wireless access point determined by the information of each wireless access point can be scanned by the information of the corresponding wireless access point.

Wireless access point	Information of wireless access point
		Wireless access point 1	“aaa”
Wireless access point 2	“bbb”
		Wireless access point 3	“ccc”
Wireless access point 4	“ddd”

Watch 1

In one embodiment, the information of the wireless access point 1 and the wireless access point 2 are described together, the information of the wireless access point 3 and the wireless access point 4 are described together, and the information of the wireless access point which is described in the unit of two wireless access points is obtained. For example, information of the wireless access point 1 and the wireless access point 2 is described as "aaabbb".

In one embodiment, referring to table two, the wireless access point 1, the wireless access point 2, the wireless access point 3, and the wireless access point 4 are divided into two wireless access point mobile sets, the first wireless access point mobile set (AP mobility set) includes the wireless access point 1 and the wireless access point 2, the second wireless access point mobile set includes the wireless access point 3 and the wireless access point 4, the first wireless access point mobile set is described by the identifier "001", the second wireless access point mobile set is described by the identifier "010", and information of the wireless access point described by the wireless access point mobile set including 2 wireless access points is obtained.

Watch two

In one embodiment, the information of the wireless access point, which is described by taking a mobile set of wireless access points containing one or more wireless access points as a unit, comprises: a set identification of the mobile set of wireless access points and/or information of the wireless access points contained in the mobile set of wireless access points.

Here, each set identification may correspond to a mobile set of wireless access points. In one embodiment, the mobile set of wireless access points identified by the set as "001" includes 4 wireless access points, wireless access point 1, wireless access point 2, wireless access point 3, and wireless access point 4.

In one embodiment, the information of the wireless access point includes a set identification "001" of the mobile set of wireless access points and wireless access point information of the wireless access points included in the mobile set of wireless access points whose set identification is "001". After obtaining the information of the wireless access points, the terminal may directly determine the information of the 4 wireless access points included in the moving set of wireless access points identified as "001".

In one embodiment, the set information includes only the set identifier "001" of the mobile set of wireless access points, and the information of the wireless access points included in the mobile set of wireless access points with the set identifier "001" is stored in the terminal in advance, and after obtaining the set identifier "001" of the mobile set of wireless access points, the terminal can query the information of 4 wireless access points included in the mobile set of wireless access points with the set identifier "001".

In one embodiment, the information of the wireless access point includes at least: identification information of the wireless access point, wherein the identification information includes at least one of: the basic service set identifies BSSID, service set identifier SSID, homogeneous extended service set identification HESSID.

Here, the above-mentioned identification information may be used to uniquely determine each wireless access point in the wireless local area network.

As shown in fig. 6, another embodiment of the present disclosure provides an information processing method, where in step S410, sending indication information includes:

step 610, broadcasting and sending a first type system message carrying indication information; or, unicast sending a special signaling carrying the indication information.

In one embodiment, each beam may broadcast a first type system message carrying indication information corresponding to the beam. For example, t4 beam broadcast transmits a first type system message carrying t4 beam corresponding indication information; the t3 beam broadcast transmits a first type system message carrying t3 beam corresponding indication information. Here, after the first type system message carrying the indication information is broadcast and transmitted, the terminal within the beam coverage area can receive the first type system message and analyze the first type system message to obtain the indication information. For example, a terminal in an idle state or an inactive state within a beam coverage area can receive the first type of system message and parse the first type of system message to obtain the indication information.

In an embodiment, the unicast sending of the dedicated signaling carrying the indication information may be sending only the signaling carrying the indication information to the target terminal. In one embodiment, a Radio Resource Control (RRC) release message carrying indication information is sent to a connected terminal. Therefore, after the terminal in the connection state enters the idle state or the inactive state, the indication information sent by the base station can be directly obtained based on the release message, so that the signaling resource is saved.

As shown in fig. 7, another embodiment of the present disclosure provides an information processing method, where the method further includes:

step S710, receiving a request message requesting indication information;

in step S410, the sending of the indication information includes:

step S720, based on the request message, sending the second type system message carrying the indication information.

In an embodiment, after receiving the request message, the base station may query information of wireless access points deployed within a coverage area of a beam stored in advance, determine indication information corresponding to the current beam, and generate the second type system message based on the indication information. For example, referring again to fig. 3, beam t4 deploys wireless access point 1, wireless access point 2, wireless access point 3, and wireless access point 4 within the coverage area. And the base station stores information of the wireless access point 1, the wireless access point 2, the wireless access point 3, and the wireless access point 4 in advance. After receiving the request message for requesting the indication information sent by the terminal, the base station queries the information of the wireless access points 1, 2, 3 and 4 deployed in the coverage area of the beam t4, and determines the indication information based on the information of the wireless access points 1, 2, 3 and 4. And generating a second type system message based on the indication information, and sending the second type system message carrying the indication information to the terminal.

As shown in fig. 8, another embodiment of the present disclosure provides an information processing method, where the method further includes:

step S810, sending configuration information of one or more wireless access points in a cell; the configuration information is used for scanning the wireless access points in the cell when the terminal fails to receive the indication information.

Here, the configuration information may be scanning information for scanning for wireless access points. For example, a Basic Service Set Identifier (BSSID), a Service Set Identifier (SSID), a generic Extended Service Set Identifier (HESSID), communication band information of a wireless access point, and the like. Here, the sending of the configuration information may be sending a system message carrying the configuration information in a broadcast manner.

Here, the failure of the terminal to receive the indication information may be a failure caused by the base station not transmitting the indication information, or a failure caused by the base station transmitting the indication information but losing the indication information during transmission.

As shown in fig. 9, another embodiment of the present disclosure provides an information processing method applied to a terminal, where the method includes:

step S910, receiving indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

Referring to fig. 4 again, 4 wireless access points, namely wireless access point 1, wireless access point 2, wireless access point 3 and wireless access point 4, are deployed in the coverage area of the t4 beam, and the terminal 1 is located in the t4 beam. In one embodiment, the indication information may include information of one or more wireless access points within a beam coverage. For example, corresponding to beam t4 in fig. 4, the indication information transmitted by the base station to the terminal 1 may include information of 4 wireless access points including the wireless access point 1, the wireless access point 2, the wireless access point 3 and the wireless access point 4 in the coverage of beam t4 or the indication information includes information of any 1 wireless access point in the coverage of beam t 4.

In one embodiment, the indication information may be used to locate terminals within the beam coverage. For example, based on the indication information of the t4 beam, information of 3 wireless access points within the coverage area of the t4 beam is selected, communication is performed with the 3 wireless access points, coordinate information corresponding to the 3 wireless access points is obtained from the 3 wireless access points, and the position of the terminal can be determined based on the coordinate information and the strength information of the wireless signal between the wireless access point and the terminal.

In one embodiment, the coverage may be the spatial range that each beam can cover or the spatial range that the terminal can receive the beam.

In an embodiment, the receiving the indication information in step S910 may include:

receiving indication information transmitted by using a first beam; wherein, the indication information comprises: information of one or more wireless access points within a coverage area of the first beam.

In one embodiment, the receiving the indication information in step S910 may include:

indication information transmitted through a beam transmitting a Synchronization Signal Block (SSB) is received.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

For example, the beam coverage area includes 4 wireless access points, which are wireless access point 1, wireless access point 2, wireless access point 3, and wireless access point 4 in turn. In one embodiment, information of the wireless access point 1, the wireless access point 2, the wireless access point 3, and the wireless access point 4 is described separately, and information of the wireless access point, which is described in information in units of one wireless access point, is obtained. For example, the information of the wireless access point 1 is described as "aaa"; the information of wireless access point 2 is described as "bbb"; the information of the wireless access point 3 is described as "ccc"; the information of the wireless access point 4 is described as "ddd". Here, "aaa", "bbb", "ccc" and "ddd" correspond to only one wireless access point, and after obtaining the information of the wireless access point, the wireless access point determined by the information of each wireless access point can be scanned by the information of the corresponding wireless access point.

In one embodiment, the wireless access point 1, the wireless access point 2, the wireless access point 3, and the wireless access point 4 are divided into two wireless access point mobile sets, the first wireless access point mobile set includes the wireless access point 1 and the wireless access point 2, the second wireless access point mobile set includes the wireless access point 3 and the wireless access point 4, the first wireless access point mobile set is described by an identifier "001", the second wireless access point mobile set is described by an identifier "010", and information of the wireless access point described by information in units of a wireless access point mobile set including 2 wireless access points is obtained.

As shown in fig. 10, another embodiment of the present disclosure provides an information processing method, where in step S910, receiving indication information includes:

step S101, receiving a first system message sent by broadcasting, wherein the first system message carries indication information;

or, when the terminal is in a connected state, receiving a dedicated signaling carrying the indication information sent by the unicast.

As shown in fig. 11, another embodiment of the present disclosure provides an information processing method, where the method further includes:

step S111, sending a request message for requesting indication information;

in step S910, receiving indication information, including:

step S112, receiving the indication information carried in the second type system message sent based on the request message.

As shown in fig. 12, another embodiment of the present disclosure provides an information processing method, where the method further includes:

step S121, scanning the wireless access point based on the information of the wireless access point.

Here, the wireless access point may be scanned based on information of the wireless access point, and the wireless network may be accessed through the scanned wireless access point. For example, referring to fig. 4 again, when the terminal 1 in the t4 beam coverage needs to access the wireless network, the wireless access point 1 can be quickly scanned by scanning the wireless access points in the t4 beam coverage, and the wireless access point 1 accesses the wireless network.

As shown in fig. 13, another embodiment of the present disclosure provides an information processing method, where when a terminal fails to receive the indication information, the method further includes:

step S131, scanning the wireless access points in the cell according to the configuration information of one or more wireless access points in the cell;

Here, the band scanning capability of the terminal may be a communication band in which the terminal attempts to communicate with the wireless access point.

In one embodiment, before the scanning for the wireless access points in the cell according to the configuration information of one or more wireless access points located in the cell, the method further comprises:

step S130, receiving configuration information of one or more wireless access points located in the cell, which is carried in the transmitted system message.

Here, the terminal may store the configuration information after receiving the configuration information.

Referring to fig. 14, another embodiment of the present disclosure provides a scanning method, where the scanning method is applied to a terminal, and the method includes:

step S141, receiving indication information; wherein the indication information includes: information of one or more wireless access points within at least one beam coverage;

In one embodiment, the indication information may be used to instruct the terminal located in the coverage area of the beam to scan for a wireless access point, and access the wireless network through the scanned wireless access point. For example, referring to fig. 4 again, when the terminal 1 in the t4 beam coverage needs to access the wireless network, the wireless access point 1 can be quickly scanned by scanning the wireless access points in the t4 beam coverage, and the wireless access point 1 accesses the wireless network.

In one embodiment of the present invention,

the coverage may be the spatial range that each beam can cover or the spatial range that a terminal can receive the beam.

The information of the wireless access point may include information of at least one of: basic Service Set Identifier (BSSID), Service Set Identifier (SSID), Homogeneous Extended Service Set Identifier (HESSID), communication band information of the wireless access point, and the like. Here, one wireless access point can be uniquely determined by the information of the wireless access point. Here, the wireless access point may be a router.

In an embodiment, the receiving the indication information in step S141 may include:

In one embodiment, in step S141, receiving indication information includes:

Step S142, scanning the wireless access point based on the information of the wireless access point.

In this embodiment, since the indication information indicates information of the wireless access point within the beam coverage, after the terminal located within the beam coverage receives the indication information through the beam, the terminal can determine information of the wireless access point within the beam coverage according to the indication information, and can quickly scan the wireless access points near the terminal based on the determined information of the wireless access point within the beam coverage. Therefore, the terminal does not need to scan the wireless access points outside the wave beams, the times of scanning the wireless access points by the terminal can be greatly reduced, the resource waste caused by frequent scanning of the terminal is reduced, and the wireless access points can be rapidly scanned.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

In one embodiment, the information of the wireless access point, which is described by taking a mobile set of wireless access points containing one or more wireless access points as a unit, comprises:

a set identification of the mobile set of wireless access points and/or information of the wireless access points contained in the mobile set of wireless access points.

Here, each set identification may correspond to a mobile set of wireless access points. In one embodiment, the mobile set of wireless access points identified by the set as "001" includes 4 wireless access points, wireless access point 1, wireless access point 2, wireless access point 3, and wireless access point 4. In one embodiment, the information of the wireless access point includes a set identification "001" of the mobile set of wireless access points and wireless access point information of the wireless access points included in the mobile set of wireless access points whose set identification is "001". After obtaining the information of the wireless access points, the terminal may directly determine the information of the 4 wireless access points included in the moving set of wireless access points identified as "001".

In one embodiment, the wireless access point information includes at least:

As shown in fig. 15, another embodiment of the present disclosure provides a scanning method, in step S141, receiving indication information, including:

step S151 of receiving a first system message transmitted by broadcasting; wherein, the first system message carries indication information;

As shown in fig. 16, another embodiment of the present disclosure provides a scanning method, which further includes:

step S161, transmitting a request message requesting the indication information;

in step S141, the receiving of the instruction information includes:

and step S162, receiving a second system message sent based on the request message, wherein the second system message carries the indication information.

As shown in fig. 17, another embodiment of the present disclosure provides a scanning method, where when a terminal fails to receive indication information, the method further includes:

step S171, scanning the wireless access points in the cell according to the configuration information of one or more wireless access points in the cell;

In one embodiment, before scanning for wireless access points in a cell according to configuration information of one or more wireless access points located in the cell, the method further comprises:

and receiving configuration information of one or more wireless access points located in the cell carried in the transmitted system message.

As shown in fig. 18, an information processing apparatus provided in the embodiment of the present disclosure, which is applied to a base station, includes a first sending module 181, wherein,

the first sending module 181 configured to send indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

In one embodiment, the wireless access point information includes at least:

In one embodiment, the first sending module 181 is further configured to broadcast and send a first type system message carrying the indication information; or, the first sending module is further configured to unicast-send a dedicated signaling carrying the indication information.

In an embodiment, the first sending module 181 is further configured to send a radio resource control, RRC, release message carrying the indication information to a connected terminal.

In one embodiment, the apparatus further comprises a first receiving module 182, wherein the first receiving module 182 is configured to receive a request message requesting the indication information; the first sending module 181 is further configured to send a second type system message carrying the indication information based on the request message.

In one embodiment, the first sending module 181 is further configured to send configuration information of one or more radio access points located in a cell, where the configuration information is used for scanning for the radio access points in the cell when the terminal fails to receive the indication information.

As shown in fig. 19, another embodiment of the present disclosure provides an information processing apparatus applied to a terminal, wherein the apparatus includes a second receiving module 191, wherein,

the second receiving module 191 configured to receive indication information; wherein the indication information includes: information of one or more wireless access points within coverage of at least one beam.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

In one embodiment, the second receiving module 191 is further configured to receive a first system message transmitted by broadcasting; wherein the indication information carried in the first system message; or, the second receiving module 191 is further configured to receive, when the terminal is in a connected state, a dedicated signaling carrying the indication information and sent by unicast.

In one embodiment, the apparatus further comprises a second sending module 192, wherein the second sending module 192 is configured to send a request message requesting the indication information; the second receiving module 192 is further configured to receive a second system message sent based on the request message, where the second system message carries the indication information.

In one embodiment, the apparatus further comprises a scanning module 193, wherein the scanning module is configured to scan for the wireless access point based on the information of the wireless access point.

In one embodiment, when the terminal fails to receive the indication information, the scanning module 193 is further configured to scan for wireless access points in a cell according to configuration information of one or more wireless access points located in the cell; or, the scanning module is further configured to scan the wireless access point according to the frequency band scanning capability of the terminal.

In one embodiment, the second receiving module 191 is further configured to receive configuration information of the one or more radio access points located in the cell, which is carried in the transmitted system message.

As shown in fig. 20, a scanning apparatus provided in the embodiment of the present disclosure is applied to a terminal, and the scanning apparatus includes a third receiving module 201 and a scanning module 202, wherein,

the third receiving module 201 is configured to receive indication information; wherein the indication information includes: information of one or more wireless access points within at least one beam coverage;

the scanning module 202 is configured to scan the wireless access point based on the information of the wireless access point.

In one embodiment, the indication information includes:

alternatively, the first and second electrodes may be,

In one embodiment, the information of the wireless access point, which is described by taking a mobile set of wireless access points including one or more wireless access points as a unit of information, includes:

a set identification of a mobile set of wireless access points and/or information of wireless access points contained in the mobile set of wireless access points.

In one embodiment, the wireless access point information includes at least:

In one embodiment, the third receiving module 201 is further configured to receive a first system message transmitted by broadcasting; wherein the first system message carries the indication information; or, the third receiving module 201 is further configured to receive, when the terminal is in a connected state, a dedicated signaling carrying the indication information and sent by a unicast.

In one embodiment, the apparatus further comprises a third transmitting module 203, wherein the third transmitting module 203 is configured to transmit a request message requesting the indication information;

the third receiving module 201 is further configured to receive a second system message sent based on the request message, where the second system message carries the indication information.

The third receiving module 201 is further configured to receive configuration information of the one or more radio access points located in the cell, which is carried in the transmitted system message.

An embodiment of the present disclosure further provides a communication device, including:

an antenna;

a memory;

and the processor is respectively connected with the antenna and the memory and used for controlling the antenna to transmit and receive wireless signals by executing the executable program stored in the memory, and can execute the steps of the method provided by any of the foregoing embodiments.

The communication device provided in this embodiment may be the aforementioned terminal or base station. The terminal can be various human-borne terminals or vehicle-borne terminals. The base stations may be various types of base stations, such as 4G base stations or 5G base stations, and so on.

The antenna may be various types of antennas, for example, a mobile antenna such as a 3G antenna, a 4G antenna, or a 5G antenna; the antenna may further include: a WiFi antenna or a wireless charging antenna, etc.

The memory may include various types of storage media, which are non-transitory computer storage media capable of continuing to remember the information stored thereon after a communication device has been powered down.

The processor may be connected to the antenna and the memory via a bus or the like for reading an executable program stored on the memory, the executable program comprising at least one of the methods provided by any of the foregoing embodiments.

As shown in fig. 21, an embodiment of the present disclosure provides a structure of a terminal.

Referring to the terminal 800 shown in fig. 21, the present embodiment provides a terminal 800, which may be embodied as a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.

Referring to fig. 21, terminal 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.

The processing component 802 generally controls overall operation of the terminal 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on terminal 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power components 806 provide power to the various components of terminal 800. Power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for terminal 800.

The multimedia component 808 includes a screen that provides an output interface between the terminal 800 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, 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 associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the terminal 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

Sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for terminal 800. For example, sensor assembly 814 can detect the open/closed state of device 800, the relative positioning of components, such as a display and keypad of terminal 800, sensor assembly 814 can also detect a change in position of terminal 800 or a component of terminal 800, the presence or absence of user contact with terminal 800, orientation or acceleration/deceleration of terminal 800, and a change in temperature of terminal 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

Communication component 816 is configured to facilitate communications between terminal 800 and other devices in a wired or wireless manner. The terminal 800 may access a wireless network based on a communication standard, such as Wi-Fi, 2G, or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, communications component 816 further includes a Near Field Communications (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the terminal 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the terminal 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

The terminal may be adapted to implement the method of any of the preceding embodiments.

As shown in fig. 22, an embodiment of the present disclosure provides a structure of a base station. For example, the base station 900 may be provided as a network side device. Referring to fig. 22, base station 900 includes a processing component 922, which further includes one or more processors and memory resources, represented by memory 932, for storing instructions, e.g., applications, that are executable by processing component 922. The application programs stored in memory 932 may include one or more modules that each correspond to a set of instructions. Further, the processing component 922 is configured to execute instructions to perform the methods of any of the foregoing embodiments of the methods described above.

The base station 900 may also include a power supply component 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to a network, and an input/output (I/O) interface 958. The base station 900 may operate based on an operating system such as Windows Server, Mac OSXTM, UnixTM, LinuxTM, FreeBSDTM or the like stored in the memory 932.

The wireless network interface 950 includes, but is not limited to, the antenna of the aforementioned communication device. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. An information processing method applied to a base station, the method comprising:

2. The method of claim 1, wherein the indication information comprises:

alternatively, the first and second electrodes may be,

3. The method of claim 2, wherein the information of the wireless access point, which is described in units of a mobile set of wireless access points including one or more of the wireless access points, comprises: a set identification of a mobile set of wireless access points and/or information of wireless access points contained in the mobile set of wireless access points.

4. A method according to claim 2 or 3, characterized in that the information of the wireless access point comprises at least:

5. The method of claim 1, wherein the sending the indication information comprises:

alternatively, the first and second electrodes may be,

and unicast sending the special signaling carrying the indication information.

6. The method of claim 1, wherein the unicast sending of the dedicated signaling carrying the indication information comprises:

7. The method of claim 1, further comprising:

receiving a request message requesting the indication information;

the sending indication information comprises:

8. The method of claim 1, further comprising:

9. An information processing method applied to a terminal, the method comprising:

10. The method of claim 9, wherein the indication information comprises:

alternatively, the first and second electrodes may be,

11. The method of claim 10, wherein the information of the wireless access point, which is described in units of a mobile set of wireless access points including one or more of the wireless access points, comprises: a set identification of a mobile set of wireless access points and/or information of wireless access points contained in the mobile set of wireless access points.

12. The method according to claim 10 or 11, wherein the information of the wireless access point comprises at least:

13. The method of claim 9, wherein the receiving the indication information comprises:

14. The method of claim 9, further comprising:

sending a request message for requesting the indication information;

the receiving indication information includes:

15. The method of claim 9, further comprising:

16. The method according to claim 9, wherein when the terminal fails to receive the indication information, the method further comprises:

17. The method of claim 16, wherein before scanning for wireless access points in a cell according to configuration information of one or more wireless access points located in the cell, further comprising:

18. An information processing apparatus applied to a base station, the apparatus comprising a first transmission module, wherein,

19. An information processing apparatus applied to a terminal, the apparatus comprising a second receiving module, wherein,

20. A communication device, comprising:

an antenna;

a memory;

a processor, coupled to the antenna and the memory, respectively, configured to control transceiving of the antenna by executing computer-executable instructions stored on the memory, and to enable implementation of the method provided by any one of claims 1 to 9 or claims 1 to 8 or claims 9 to 17.

21. A computer storage medium having stored thereon computer-executable instructions capable, when executed by a processor, of carrying out the method as provided in any one of claims 1 to 8 or claims 9 to 17.