WO2015135479A1

WO2015135479A1 - Method, device and system for conducting frequency point configuration and data transmission

Info

Publication number: WO2015135479A1
Application number: PCT/CN2015/074017
Authority: WO
Inventors: 吴昱民
Original assignee: 电信科学技术研究院
Priority date: 2014-03-14
Filing date: 2015-03-11
Publication date: 2015-09-17
Also published as: CN104918277B; CN104918277A

Abstract

The embodiments of the present application relate to the technical field of wireless communications, and particularly to a method, device and system for conducting frequency point configuration and data transmission, which are used for solving the existing problem in the prior art of data loss when a UE automatically configures a frequency point. In this embodiment, a UE sends information to a network-side device; after receiving the information, the network-side device judges, according to the information, whether the UE needs to conduct frequency point automatic configuration, and does not conduct data scheduling transmission for the UE after determining that the UE needs to conduct the automatic configuration; and after determining that the network-side device learns that the UE needs to conduct the frequency point automatic configuration, the UE conducts the frequency point automatic configuration. Therefore, when a UE conducts frequency point automatic configuration, a network-side device will not conduct data scheduling transmission for the UE, thereby increasing the data transceiving performance of the UE.

Description

Method, device and system for performing frequency point configuration and data transmission

This application claims priority to Chinese Patent Application No. 201410095620.8, entitled "A Method, Apparatus and System for Performing Frequency Configuration and Data Transmission", filed on March 14, 2014. The content is incorporated herein by reference.

Technical field

The present invention relates to the field of wireless communication technologies, and in particular, to a method, device, and system for performing frequency point configuration and data transmission.

Background technique

With the rapid development of User Equipment (UE) and the increasing demand for service reliability, the reliability of the Multimedia Broadcast Multicast Service (MBMS) is continuously received in the mobility process. , allowing the UE to continuously receive MBMS services at the MBMS frequency point of interest.

For the idle state UE, a function of setting a high priority according to the MBMS interest frequency is introduced. For the connected UE, the function of reporting the MBMS interest frequency to the network is introduced.

At the same time, in order to better support the MBMS reception of the UE, the UE is required to receive the MBMS service in the SCell (secondary cell) and the non-serving cell within the carrier aggregation capability according to its own capability. Since the non-serving cell is not configured by the network, the UE needs to configure the non-serving cell to receive the MBMS service. However, in the process of the UE configuring the frequency point itself, it may be necessary to adjust its wireless receiver, thereby causing a temporary interruption of the UE wireless reception.

In summary, at present, when the UE performs the frequency self-configuration of the MBMS service, the wireless receiver adjusts, and the wireless signal cannot be transmitted and received, and the network side device still performs the frequency self-configuration of the UE when the frequency is self-configured. The data is scheduled to be transmitted, which results in the loss of data.

Summary of the invention

The invention provides a method, a device and a system for performing frequency point configuration and data transmission, which are used to solve the problem of data loss when the UE configures the frequency point by itself in the prior art.

An embodiment of the present invention provides a method for performing frequency point configuration, where the method includes:

The user equipment UE sends information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data for the UE after determining that frequency point self-configuration is required. Scheduling transmission;

After determining that the UE needs to perform frequency point self-configuration, the UE performs frequency point self-configuration.

Since the UE determines that the network side device learns that the UE needs to perform self-configuration without performing data scheduling transmission for the UE, frequency point self-configuration is performed, thereby preventing data loss and improving data transmission and reception performance of the UE.

Preferably, the sending, by the UE, information to the network side device includes:

After determining that the self-configuration is required, the UE sends information indicating that the UE needs to perform self-configuration to the network side device.

Preferably, the UE sends information indicating that the UE needs to be self-configured to the network side device, including:

The UE sends, by the network side device, information indicating that the UE needs to be self-configured, by using one of a multimedia broadcast multicast service MBMS interest message, a radio resource control RRC message, and a media access control MAC message.

Preferably, the UE determines that self-configuration needs to be performed in the following manner:

If the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregation frequency point combination, and at least one frequency of the interest frequency points reported to the network side device last time If the point does not belong to the current service frequency, it is determined that self-configuration is required.

Preferably, the UE determines that the network side device needs to perform frequency point self-configuration according to the following manner:

After the UE sends the information indicating that the UE needs to be self-configured to the network side device, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

The UE sends the interest frequency point information to the network side device.

After the UE sends the interest frequency point information to the network side device, if the self-configuration indication information from the network side device is received, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the reconfiguration information from the network side device is received, and the service frequency point included in the reconfiguration information and the UE last time to the network side The interest frequency points reported by the device belong to the same aggregation of frequency points, and the service frequency points included in the reconfiguration information do not include all interest frequency points reported by the UE to the network side device last time, and the network is determined. The side device learns that the UE needs to perform frequency point self-configuration.

After the UE sends the interest frequency point information to the network side device, if the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregated frequency point combination, and the latest time If the at least one of the frequency points of the interest rate reported by the network side device does not belong to the current service frequency point, determining that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the UE is recently set to the network side And the re-configuration information frequency point and the current service frequency point belong to different re-configurable frequency point combinations, and then receive reconfiguration information from the network side device, and determine the service frequency point and location of the reconfiguration information. The interest frequency points reported by the UE to the network side device belong to the same aggregated frequency point combination, and the service frequency points included in the reconfiguration information do not include the last time the UE reported the network side device. After all the frequency of interest, it is determined that the network side device knows that the UE needs to perform frequency point self-configuration.

Preferably, after the UE receives the reconfiguration information from the network side device, the method further includes:

The UE performs reconfiguration according to a service frequency point included in the reconfiguration information from the network side device while performing frequency point self-configuration.

An embodiment of the present invention provides a method for performing data transmission, where the method includes:

The network side device receives information from the user equipment UE;

The network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration.

The network side device does not perform data scheduling transmission for the UE after the UE needs to perform frequency self-configuration. Therefore, the network side device and the UE are in the temporary interruption of the wireless transmission caused by the frequency self-configuration of the UE. There is no uplink and downlink interaction between data, which can prevent data loss and improve data transmission and reception performance.

Preferably, the network side device receives information from the UE, including:

The network side device receives information from the UE indicating that the UE needs to perform self-configuration.

Preferably, the network side device receives information indicating that the UE needs to be self-configured from the UE, including:

The network side device receives, by one of a multimedia broadcast multicast service MBMS interest message, a radio resource control RRC message, and a media access control MAC message, information indicating that the UE needs to perform self-configuration from the UE.

Preferably, the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After receiving the information indicating that the UE needs to be self-configured, the network side device learns that the UE needs to perform frequency point self-configuration.

The network side device receives interest frequency information from the UE.

After the network side device receives the interest frequency point information from the UE, if the service frequency point configured for the UE does not include all interest frequency points from the UE that the network side device has received last time, the network side device learns The UE needs to perform frequency self-configuration; or

After the network side device receives the interest frequency information from the UE, if the service frequency point configured for the UE and the interest frequency point from the UE received by the network side device last time belong to the same aggregatable frequency point If the frequency of the service frequency configured for the UE does not include all the frequency points of interest from the UE that are recently received by the network side device, it is learned that the UE needs to perform frequency point self-configuration.

Preferably, after the network side device learns that the UE needs to perform frequency self-configuration, the network side device further includes:

If the frequency of the frequency of the UE that is configured by the network device is not included in the service frequency point that is configured for the UE, and the UE is required to perform frequency point self-configuration, the network side device is configured to The user equipment sends self-configuration indication information; or

If the frequency of the service frequency configured for the UE and the frequency of interest of the UE that is received by the network device last time belong to the same aggregatable frequency point combination, and the service frequency configured for the UE is not included in the service frequency point. And the network side device sends the service frequency configured for the UE to the user equipment, where the network side device receives the frequency of interest of the UE. Point reconfiguration information.

After the network side device receives the interest frequency information from the UE, if the interest frequency point belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and the most recently received interest from the UE If at least one of the frequency points does not belong to the current serving frequency point, it is learned that the UE needs to perform frequency point self-configuration; or

After the network side device receives the interest frequency point information from the UE, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregable frequency point combinations, and The UE configured the service frequency point does not include all the frequency points of interest from the UE that are received by the network side device last time, and it is learned that the UE needs to perform frequency point self-configuration.

If the frequency of interest from the UE that is received last time is different from the current frequency of the UE, and the service frequency configured for the UE does not include the latest network side device. The network side device sends a reconfiguration including the service frequency configured for the UE to the user equipment, if all the frequency points of interest are received from the UE, and the UE needs to perform frequency self-configuration. information.

Preferably, the network side device does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency self-configuration, including:

The network side device does not perform data scheduling transmission for the UE within a set duration after learning that the UE needs to perform frequency point self-configuration.

An embodiment of the present invention provides a user equipment UE that performs frequency point configuration, including:

The first information module is configured to send information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not target the network after determining that frequency point self-configuration is required. Said UE performs data scheduling transmission;

And a configuration module, configured to perform frequency point self-configuration after determining that the network side device learns that the UE needs to perform frequency point self-configuration.

Preferably, the first information module is specifically used for

After determining that the self-configuration needs to be performed, sending, to the network side device, information indicating that the UE needs to be self-configured, so that the network side device determines, according to the information, whether the UE needs to perform frequency self-configuration, and After the frequency point self-configuration is determined, data scheduling transmission is not performed for the UE.

Preferably, the first information module is specifically configured to:

After determining that the self-configuration needs to be performed, sending, by the network side device, one of the multimedia broadcast multicast service MBMS interest message, the radio resource control RRC message, and the medium access control MAC message, indicating that the UE needs to be self-configured And the information that is determined by the network side device to determine whether the UE needs to perform frequency point self-configuration according to the information, and does not perform data scheduling transmission for the UE after determining that frequency point self-configuration is required.

Preferably, the first information module is further configured to determine that self-configuration is required by:

Preferably, the configuration module is further configured to: determine, according to the following manner, that the network side device learns that the UE needs to perform frequency point self-configuration:

Preferably, the first information module is specifically configured to:

And transmitting, by the network side device, the interest frequency point information, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data for the UE after determining that frequency point self-configuration is required. Schedule transmission.

After the UE sends the interest frequency point information to the network side device, if the self-configuration indication information from the network side device is received, determining that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the reconfiguration information from the network side device is received, and the service frequency point included in the reconfiguration information and the UE last time to the network The interest frequency points reported by the side device belong to the same aggregation frequency point combination, and the service frequency points included in the reconfiguration information do not include all interest frequency points reported by the UE to the network side device last time, and then determine The network side device learns that the UE needs to perform frequency point self-configuration.

After the UE sends the interest frequency point information to the network side device, if the UE recently sends the interest frequency point to the network side The interest frequency point reported by the device and the current service frequency point belong to the same aggregation frequency point combination, and at least one of the frequency points of the interest rate reported to the network side device does not belong to the current service frequency point, and then the determination is performed. The network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the interest frequency point and the current service frequency point reported by the UE to the network side device belong to different aggregation point combinations, the a reconfigurable information from the network side device, and determining that the service frequency point included in the reconfiguration information and the interest frequency point reported by the UE to the network side device belong to the same aggregated frequency point combination and After the re-configuration information includes the service frequency points that do not include all the interest frequency points reported by the UE to the network side device, the network side device determines that the UE needs to perform frequency point self-configuration.

Preferably, the configuration module is further configured to:

After receiving the reconfiguration information from the network side device, the UE performs reconfiguration according to a service frequency point included in the reconfiguration information from the network side device while performing frequency point self-configuration.

The embodiment of the invention provides a network side device for performing data transmission, including:

a second information module, configured to receive information from the user equipment UE;

And a transmission module, configured to determine, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration.

Preferably, the second information module is specifically configured to:

Receiving information from the UE indicating that the UE needs to be self-configured.

Preferably, the second information module is specifically configured to:

Receiving, by the multimedia broadcast multicast service MBMS interest message, the radio resource control RRC message, and the medium access control MAC message, information indicating that the UE needs to perform self-configuration from the UE.

Preferably, the transmission module is specifically configured to: according to the following manner, the UE needs to perform frequency point self-configuration:

After the network side device receives the information indicating that the UE needs to perform self-configuration from the UE, it is learned that the UE needs to perform frequency point self-configuration.

Preferably, the second information module is specifically configured to:

Receiving interest frequency information from the UE.

After the network side device receives the interest frequency point information from the UE, if the service frequency point configured for the UE does not include all interest frequency points from the UE that the network side device has received last time, it is known The UE needs to perform frequency self-configuration; or

After the network side device receives the interest frequency information from the UE, if the service frequency point configured for the UE and the interest frequency point from the UE received by the network side device last time belong to the same aggregatable frequency The point combination, and the service frequency points configured for the UE do not include all interest frequency points from the UE that are received by the network side device last time, and it is learned that the UE needs to perform frequency point self-configuration.

Preferably, the transmission module is further configured to:

After the network side device learns that the UE needs to perform frequency point self-configuration, if the service frequency points configured for the UE do not include all interest frequency points from the UE that are recently received by the network side device, Obtaining that the UE needs to perform frequency self-configuration, the network side device sends self-configuration indication information to the user equipment; or

After the network side device learns that the UE needs to perform frequency point self-configuration, if the service frequency point configured for the UE and the network side device last received the interest frequency point from the UE are the same, The aggregation frequency points are combined, and the service frequency points configured for the UE do not include all interest frequency points from the UE that are received by the network side device last time, and the UE is required to perform frequency point self-configuration. The network side device sends, to the user equipment, reconfiguration information including a service frequency configured for the UE.

After the network side device receives the interest frequency point information from the UE, if the interest frequency point belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and the most recently received UE from the UE If at least one frequency point of the frequency of interest does not belong to the current service frequency point, it is learned that the UE needs to perform frequency point self-configuration; or

After the network side device receives the interest frequency point information from the UE, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregable frequency point combinations, If the frequency of the UE configured by the UE does not include all the frequency points of interest from the UE that are recently received by the network side device, it is learned that the UE needs to perform frequency point self-configuration.

Preferably, the transmission module is further configured to:

After the network side device learns that the UE needs to perform frequency point self-configuration, if the frequency of interest from the UE received last time is different from the current service frequency point of the UE, the aggregated frequency point combination is different, and If the frequency of the service frequency configured for the UE does not include all the frequency points of interest from the UE that are received by the network side device, and the UE needs to perform frequency point self-configuration, the network side device The user equipment sends reconfiguration information including a service frequency configured for the UE.

Preferably, the transmission module is specifically configured to:

Determining, according to the information, whether the UE needs to perform frequency self-configuration, and not performing data scheduling transmission for the UE within a set duration after learning that the UE needs to perform frequency self-configuration.

An embodiment of the present invention provides a system for performing frequency point configuration, where the system includes:

The user equipment UE is configured to send information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform for the UE after determining that frequency point self-configuration is required. Data Dispatching the transmission; and performing frequency point self-configuration after determining that the network side device learns that the UE needs to perform frequency point self-configuration;

The network side device is configured to receive information from the UE, and determine, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration.

When the UE performs frequency self-configuration, the network side device does not perform data scheduling transmission for the UE, thereby preventing data loss and improving data transmission and reception performance.

DRAWINGS

1 is a schematic structural diagram of a system for performing frequency point configuration according to Embodiment 1 of the present application;

2 is a schematic diagram of a first structure of a UE in a system for performing frequency point configuration according to Embodiment 2 of the present application;

3 is a schematic diagram of a first structure of a network side device in a system for performing frequency point configuration according to Embodiment 3 of the present application;

4 is a schematic diagram of a second structure of a UE in a system for performing frequency point configuration according to Embodiment 4 of the present application;

5 is a schematic diagram of a second structure of a network side device in a system for performing frequency point configuration according to Embodiment 5 of the present application;

FIG. 6 is a flowchart of a method for performing frequency allocation by a UE according to Embodiment 6 of the present application;

FIG. 7 is a flowchart of a method for data transmission performed by a network side device and a UE performing frequency point configuration according to Embodiment 7 of the present application.

detailed description

In this embodiment, the UE sends information to the network side device, and after receiving the information, the network side device determines, according to the information, whether the UE needs to perform frequency self-configuration, and after determining that the UE needs to be self-configured. The data scheduling transmission is not performed for the UE, and the UE performs frequency point self-configuration after determining that the network side device learns that the UE needs to perform frequency point self-configuration. Therefore, when the UE performs frequency self-configuration, the network side device does not perform data scheduling transmission for the UE, thereby improving data transmission and reception performance of the UE.

The network side device does not perform data scheduling transmission for the UE, and specifically includes that the network side device does not send downlink data to the UE, and does not instruct the UE to send uplink data to the network side device.

The embodiments of the present application are further described in detail below with reference to the accompanying drawings.

As shown in FIG. 1 , a system for performing frequency point configuration according to Embodiment 1 of the present application includes: UE 1 and network side device 2.

The UE 1 is configured to send information to the network side device 2, so that the network side device 2 determines, according to the information, whether the UE 1 needs to perform frequency point self-configuration, and does not perform data scheduling for the UE 1 after determining that frequency point self-configuration is required. Transmitting; and after determining that the network side device 2 knows that the UE 1 needs to perform frequency point self-configuration, performing frequency point self-configuration;

The network side device 2 is configured to receive information from the UE 1 and determine whether the UE 1 needs to perform frequency point self-configuration according to the information, and does not perform data scheduling transmission for the UE after learning that the UE 1 needs to perform frequency point self-configuration.

In the specific implementation, the way to determine and notify the self-configuration can be displayed and hidden. The manner of display, that is, through explicit information or signaling, other devices in the system need to be self-configured to perform corresponding operations. The implicit method, that is, does not pass explicit information or instructions, but the device itself determines whether self-configuration is required according to the existing information in the system, and then performs corresponding operations. The following is introduced separately.

The first way, the way the UE displays.

The UE determines whether the interest frequency point and the current service frequency point reported to the network side device belong to the same aggregated frequency point combination, and whether at least one frequency point of the interest frequency point reported to the network side device last time does not belong to Current service frequency. If the frequency of interest reported by the network side device and the current service frequency point belong to the same aggregated frequency point combination, and at least one of the frequency points of interest recently reported to the network side device does not belong to the current service frequency. Point, the UE determines that self-configuration is required.

After determining that the self-configuration is required, the UE sends information indicating that the UE needs to be self-configured to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency self-configuration, and determines that frequency self-configuration is required. After that, data scheduling transmission is not performed for the UE.

Preferably, the information indicating that the UE needs to perform self-configuration may be 1 bit, for example, 1 indicates that self-configuration is required, and 0 indicates that self-configuration is not required.

The information indicating that the UE needs to be self-configured may be sent to the network side device by using one of an MBMS interest message, a Radio Resource Control (RRC) message, and a Media Access Control (MAC) message. .

The network side device receives the information indicating that the UE needs to perform self-configuration from the UE, and after receiving the information indicating that the UE needs to perform self-configuration, the network side device learns that the UE needs to perform frequency self-configuration, and then does not target The UE performs data scheduling transmission.

Corresponding to this, after the UE sends the information indicating that the UE needs to be self-configured to the network side device, the UE determines that the UE needs to perform frequency point self-configuration. That is, after the UE determines that the information that the UE needs to perform self-configuration is successfully transmitted, it can be determined that the network side device learns that the UE needs to perform frequency point self-configuration.

The manner in which the UE is displayed will be described below through several specific embodiments.

1. The MBMS interest message bearer indicates that the UE needs to perform self-configuration.

If the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregable frequency point combination, and at least one frequency point of the interest frequency point does not belong to the current service frequency point, the UE may determine that the need is needed. Perform frequency self-configuration.

The UE reports the MBMS interest message to the network side device, and the MBMS interest message carries information indicating that the UE needs to perform self-configuration. After the MBMS interest message is reported, the UE determines that the UE needs to perform self-configuration, and then performs the frequency. Point self-configuration;

After receiving the MBMS interest message, the network side device according to the information indicating that the UE needs to perform self-configuration, It is learned that the UE needs to perform self-configuration, and then does not perform data scheduling transmission for the UE.

2. After the MBMS interest message is reported by the UE, the other message bearer indicates that the UE needs to perform self-configuration.

The UE first reports the MBMS interest message to the network side device;

The UE may carry information indicating that the UE needs to be self-configured, and send the information to the network side device by using other messages, including the RRC message or the MAC message, at any subsequent time;

After the message is reported, the UE determines that the device on the network side can learn that the UE needs to perform self-configuration, and then performs frequency self-configuration.

After receiving the message, the network side device learns that the UE needs to perform self-configuration according to the information indicating that the UE needs to perform self-configuration, and then does not perform data scheduling transmission for the UE.

3. The UE directly indicates the information that the UE needs to self-configure through other message bearers at any time.

The UE directly carries the information indicating that the UE needs to be self-configured, and sends the information to the network side device by using other messages, including the RRC message or the MAC message, at any time.

In the second mode, the network side device notifies the UE that frequency point self-configuration is required.

The UE sends the interest frequency point information to the network side device, so that the network side device determines whether the UE needs to perform frequency point self-configuration according to the information, and does not perform data scheduling transmission for the UE after determining that the frequency point self-configuration is required. The interest frequency information can generally be carried in the MBMS message.

The network side device receives the interest frequency information from the UE, and learns that the UE needs to perform frequency self-configuration by:

After the network side device receives the interest frequency point information from the UE, if the service frequency point configured for the UE does not include all interest frequency points from the UE that the network side device has received last time, it is learned that the UE needs to perform frequency point self. Configuration.

After the network side device learns that the UE needs to perform frequency point configuration, it sends self-configuration indication information to the UE, and does not perform data scheduling transmission for the UE.

Corresponding to this, the UE determines that the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After the UE sends the interest frequency point information to the network side device, if the self-configuration indication information from the network side device is received, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

After the UE determines that the network side device learns that the UE needs to perform frequency point self-configuration, the UE performs frequency point self-configuration.

The manner in which the network side device displays is described below through a specific embodiment.

The UE reports the interest frequency information to the network side device by using the MBMS interest message;

After receiving the interest frequency information, the network side device may select whether to perform reconfiguration on the UE. If the frequency of interest reported by the UE cannot be configured to the UE, for example, when the signal quality of the congestion or frequency is not good, the network side device may select No reconfiguration is performed, or only the frequency of interest of some UEs is configured as its service frequency.

When the reconfiguration is selected, the network side device generates a service frequency point configured for the UE required for reconfiguration according to the frequency of interest frequency information, and if the service frequency point configured for the UE is the same as the reported interest frequency point, the same aggregation frequency Point combination, and the service frequency point configured for the UE does not include all interest frequency points from the UE that are received by the network side device last time, and it is learned that the UE needs to perform frequency point self-configuration;

After the network side device learns that the UE needs to perform frequency self-configuration, it can send self-configuration indication information to the user equipment, and does not perform data scheduling transmission for the UE.

After receiving the self-configuration indication information, the UE performs frequency self-configuration.

The self-configuration indication information may be sent by using a MAC message or an RRC message.

The third way is to implicitly notify.

Since the interest frequency information reported by the UE can be included in the MBMS interest message, the existing MBMS interest message in the Long Term Evolution (LTE) system can be used to implement the implicit mode determination and notify the self-configuration.

In this implementation manner, the UE sends the interest frequency point information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform for the UE after determining that the frequency point self-configuration is required. Data scheduling transmission. The interest frequency information can generally be carried in the MBMS message.

The network side device receives the interest frequency information from the UE, and learns that the UE needs to perform frequency self-configuration according to the following manner:

After the network side device receives the interest frequency point information from the UE, if the interest frequency point belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and at least one of the most recently received interest frequency points from the UE If the frequency does not belong to the current service frequency, it is learned that the UE needs to perform frequency self-configuration.

After the UE sends the interest frequency point information to the network side device, if the frequency of interest frequency reported by the UE to the network side device and the current service frequency point belong to the same aggregation frequency point combination, and the latest time is reported to the network side device, If at least one frequency point of the frequency of interest does not belong to the current service frequency point, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

The manner in which the notification is implicitly notified by the MBMS interest message will be described below through a specific embodiment.

After the UE successfully reports the MBMS interest message, it is determined whether the interest frequency point in the MBMS interest message and the current service frequency point of the UE belong to the same aggregable frequency point combination; if it is determined that the same aggregationable frequency point combination is determined, and the reported At least one of the frequency points of the interest frequency does not belong to the current service frequency point, and the UE can determine that the network side device learns that the UE needs to perform self-configuration, and the UE immediately performs frequency point self-configuration;

The network side device determines the content of the received MBMS message, if the interest frequency point belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and at least one of the most recently received interest frequency points from the UE. If the frequency point does not belong to the current service frequency point, it is learned that the UE needs to perform frequency point self-configuration, and then immediately performs data scheduling transmission for the UE.

In addition, the implicit manner may also be combined with the information of the frequency of interest reported by the UE and the reconfiguration information sent by the network side device to determine and learn the self-configuration. Since the reconfiguration information is also a conventional message in the LTE system, the implicit purpose can also be achieved. In this embodiment, the following implementation manner is given:

The UE sends the interest frequency point information to the network side device, so that the network side device determines whether the UE needs to perform frequency point self-configuration according to the information, and does not perform data scheduling transmission for the UE after determining that the frequency point self-configuration is required.

The network side device receives the interest frequency point information from the UE, and can learn that the UE needs to perform frequency point self-configuration according to the following manner:

After the network side device receives the interest frequency point information from the UE, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregatable frequency point combinations, and the service frequency configured for the UE The point does not include all the frequency points of interest from the UE that the network side device received last time, and it is learned that the UE needs to perform frequency point self-configuration.

After the network side device learns that the UE needs to perform frequency self-configuration, if the frequency of interest from the UE received last time is different from the current service frequency of the UE, the UE can configure the service frequency configured for the UE. The point does not include all the frequency points of interest from the UE that are received by the network side device, and the network side device sends the reconfiguration information including the service frequency configured for the UE to the user equipment. And data scheduling transmission is not performed for the UE.

The UE determines that the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After the UE sends the interest frequency point information to the network side device, if the interest frequency point and the current service frequency point reported by the UE to the network side device belong to different aggregation point combinations, the network side device is received. Reconfiguring the information, and determining that the service frequency point included in the reconfiguration information and the interest frequency point reported by the UE to the network side device belong to the same aggregatable frequency point combination, and the service frequency point included in the reconfiguration information does not include the UE last time. After all the interest frequency points are reported to the network side device, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

After the UE determines that the network side device learns that the UE needs to perform frequency point self-configuration, the frequency point self-configuration is performed immediately.

The UE receives the reconfiguration information in the manner that the information of the frequency of interest reported by the UE and the reconfiguration information sent by the network side device are implicitly displayed, so that the frequency point self-configuration can be performed according to the The reconfiguration information from the network side device is reconfigured by the service frequency.

The manner in which the MBMS interest message is combined with the reconfiguration message implicit notification is described below through a specific embodiment.

The UE sends an MBMS interest message carrying the interest frequency point information to the network side device. If the interest frequency point and the current service frequency point of the UE belong to different aggregable frequency point combinations, the UE waits for the network side reconfiguration information;

After the network side device receives the interest frequency information, the network side device generates a service frequency point configured for the UE required for reconfiguration according to the interest frequency information. If the reconfiguration information includes the service frequency point and the reported interest frequency point belong to the same aggregatable frequency point combination, and the reconfiguration information includes the service frequency point that does not include all the interest frequency points received by the network side device from the UE. The network side device learns that the UE needs to perform frequency point self-configuration;

After the network side device learns that the UE needs to perform frequency self-configuration, it generates reconfiguration information according to the service frequency configured for the UE and delivers the reconfiguration information to the UE, and then does not perform data scheduling transmission for the UE;

After receiving the reconfiguration information sent by the network side device, the UE determines the frequency of the service included in the reconfiguration information, and if the reconfiguration information includes the service frequency point and the reported interest frequency point are the same. The aggregation frequency points are combined, and the service frequency points included in the reconfiguration information do not include all interest frequency points from the UE that are received by the network side device last time, and it is determined that the network side device has learned that the UE needs to perform frequency point self-configuration, and then the frequency is performed. Point self-configuration.

In the fourth mode, the network side device implicitly displays the notification by reconfiguring the information.

After the network side device receives the interest frequency point information from the UE, if the service frequency point configured for the UE and the network side device last received the interest frequency point from the UE belong to the same aggregatable frequency point combination, and are the UE The configured service frequency point does not include all interest frequency points from the UE that the network side device received last time, and it is learned that the UE needs to perform frequency point self-configuration.

After the network side device learns that the UE needs to perform frequency self-configuration, if the service frequency point configured for the UE and the network side device last received the interest frequency point from the UE belong to the same aggregatable frequency point combination, and The service frequency point configured by the UE does not include all the frequency of interest points from the UE that the network side device has received the last time, and the network side device sends the service frequency point configured for the UE to the user equipment. Reconfiguration information, and no data scheduling transmission is performed for the UE.

The UE determines, according to the following manner, that the network side device learns that the UE needs to perform frequency point self-configuration:

After the UE sends the interest frequency point information to the network side device, if the reconfiguration information is received from the network side device, and the reconfiguration information includes the service frequency point and the interest frequency point reported by the UE to the network side device is the same. The aggregation frequency points are combined, and the service frequency points included in the reconfiguration information do not include all the interest frequency points reported by the UE to the network side device. The network side device determines that the UE needs to perform frequency point self-configuration.

After determining that the network side device knows that the UE needs to perform frequency self-configuration, the UE performs frequency point self-configuration.

The fourth mode will be described below by way of a specific embodiment.

The UE sends an MBMS interest message carrying the interest frequency point information to the network side device.

After the network side device receives the interest frequency information, the network side device generates a service frequency point configured for the UE required for reconfiguration according to the interest frequency information, and if the service frequency configured for the UE and the reported interest frequency point belong to If the same frequency of the aggregation of the frequency points is configured, and the frequency of the service frequency configured for the UE does not include all the frequency points of interest from the UE that are received by the network side device last time, it is learned that the UE needs to perform frequency point self-configuration;

In this manner, the UE receives the reconfiguration information, and therefore performs reconfiguration according to the service frequency included in the reconfiguration information from the network side device while performing frequency point self-configuration.

Preferably, for any of the foregoing manners, after the network side device learns that the UE needs to perform frequency self-configuration, the network side device may not perform data scheduling transmission for the UE within the set duration. The duration of the setting may be the length of time specified by the protocol, or the length of time determined by the network-side device, or the duration of the high-level notification to the network-side device. However, it is not excluded that in a specific application, after the network side device learns that the UE needs to perform frequency self-configuration, the device does not perform data scheduling transmission for the UE.

As shown in FIG. 2, the first structure of the UE in the system for performing frequency point configuration according to the second embodiment includes:

The first information module 11 is configured to send information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after determining that the frequency point self-configuration is required;

The configuration module 12 is configured to perform frequency point self-configuration after determining that the network side device learns that the UE needs to perform frequency point self-configuration.

The first information module 11 is specifically configured to:

After determining that self-configuration is required, the network side device sends information indicating that the UE needs to perform self-configuration, so that the network-side device determines, according to the information, whether the UE needs to perform frequency self-configuration, and does not determine that frequency self-configuration is required. Data scheduling transmission for the UE.

Preferably, the first information module 11 is specifically configured to:

After determining that the self-configuration is required, the network side device sends, by using one of the MBMS interest message, the RRC message, and the MAC message, information indicating that the UE needs to perform self-configuration, so that the network side device determines, according to the information, whether the UE needs to perform the frequency. The point is self-configured, and the data scheduling transmission is not performed for the UE after determining that the frequency point self-configuration is required.

Preferably, the first information module 11 is further configured to determine that self-configuration is required by:

If the frequency of interest reported by the UE to the network side device is the same as the current service frequency, the same aggregation frequency The point combination, and at least one of the frequency points of interest recently reported to the network side device does not belong to the current service frequency point, and then it is determined that self-configuration is required.

Preferably, the configuration module 12 is further configured to: determine, according to the following manner, that the network side device learns that the UE needs to perform frequency point self-configuration:

After the UE sends the information indicating that the UE needs to perform self-configuration to the network side device, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

Preferably, the first information module 11 is specifically configured to:

And transmitting, by the network side device, the interest frequency point information, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after determining that the frequency point self-configuration is required.

After the UE sends the interest frequency point information to the network side device, if the frequency of interest frequency reported by the UE to the network side device and the current service frequency point belong to the same aggregation frequency point combination, and the latest time is reported to the network side device, If at least one frequency point of the frequency of interest does not belong to the current service frequency point, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration; or

Preferably, the configuration module 12 is further configured to:

After the UE receives the reconfiguration information from the network side device, the frequency point self-configuration is performed, and the reconfiguration is performed according to the service frequency point included in the reconfiguration information from the network side device.

As shown in FIG. 3, the first structure of the network side device for performing data transmission in the system for performing frequency point configuration according to the third embodiment includes:

a second information module 21, configured to receive information from the user equipment UE;

The transmission module 22 is configured to determine, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration.

Preferably, the second information module 21 is specifically configured to:

Receiving information from the UE indicating that the UE needs to perform self-configuration.

Preferably, the second information module 21 is specifically configured to:

The information from the UE indicating that the UE needs to be self-configured is received by one of an MBMS interest message, an RRC message, and a MAC message.

Preferably, the transmission module 22 is specifically configured to learn that the UE needs to perform frequency point self-configuration according to the following manner:

Preferably, the second information module 21 is specifically configured to:

Receiving interest frequency information from the UE.

After the network side device receives the interest frequency point information from the UE, if the service frequency point configured for the UE does not include all interest frequency points from the UE that the network side device has received last time, it is learned that the UE needs to perform frequency point self. Configuration; or

Preferably, the transmission module 22 is further configured to:

After the network side device learns that the UE needs to perform frequency point self-configuration, if the service frequency point configured for the UE does not include all interest frequency points from the UE that are recently received by the network side device, the UE needs to perform frequency point self-configuration. The network side device sends the self-configuration indication information to the user equipment; or

After the network side device learns that the UE needs to perform frequency point self-configuration, if the service frequency point configured for the UE and the network side device recently received the interest frequency points from the UE belong to the same aggregatable frequency point combination, and are UEs The configured service frequency point does not include all the frequency of interest points of the UE that are received by the network side device, and the network side device sends the frequency of the service frequency configured for the UE to the user equipment. Reconfigure information.

After the network side device receives the interest frequency point information from the UE, if the interest frequency point belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and at least one of the most recently received interest frequency points from the UE Frequency If it does not belong to the current service frequency, it is learned that the UE needs to perform frequency self-configuration; or

After the network side device receives the interest frequency point information from the UE, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregatable frequency point combinations, and the service frequency configured for the UE If the point does not contain all the frequency points of interest from the UE that the network device received last time, it is learned that the UE needs to perform frequency self-configuration.

Preferably, the transmission module 22 is further configured to:

After the network side device learns that the UE needs to perform frequency point self-configuration, if the frequency of interest from the UE that is received last time is different from the current service frequency point of the UE, the service frequency configured for the UE is different. The point does not include all the frequency points of interest from the UE that are received by the network device last time, and the network side device sends the reconfiguration information including the service frequency configured for the UE to the user equipment.

Preferably, the transmission module 22 is specifically configured to:

It is determined according to the information whether the UE needs to perform frequency self-configuration, and does not perform data scheduling transmission for the UE within the set duration after learning that the UE needs to perform frequency self-configuration.

As shown in FIG. 4, the second structure of the UE in the system for performing frequency allocation in the fourth embodiment of the present application includes:

The processor 400 is configured to control the transceiver 410 to send information to the network side device, and perform frequency point self-configuration after determining that the network side device learns that the UE needs to perform frequency point self-configuration;

The transceiver 410 is configured to receive and transmit data under the control of the processor 400.

Preferably, the processor 400 is specifically configured to:

After determining that the UE needs to be self-configured, the control transceiver 410 transmits information indicating that the UE needs to perform self-configuration to the network side device.

Preferably, the processor 400 is specifically configured to:

After determining that self-configuration is required, the control transceiver 410 transmits information indicating that the UE needs to be self-configured to the network side device by one of an MBMS interest message, an RRC message, and a MAC message.

Preferably, the processor 400 is further configured to determine that self-configuration is required by:

If the frequency of interest frequency reported by the UE to the network side device and the current service frequency point belong to the same aggregation frequency point combination, and at least one frequency point of the interest frequency reported to the network side device last time does not belong to the current service. The frequency point determines that self-configuration is required.

Preferably, the processor 400 is further configured to determine, according to the following manner, that the network side device learns that the UE needs to perform frequency point self-configuration:

After the control transceiver 410 sends the information indicating that the UE needs to perform self-configuration to the network side device, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

Preferably, the processor 400 is specifically configured to:

The control transceiver 410 transmits the interest frequency point information to the network side device.

Preferably, the processor 400 further determines that the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After the control transceiver 410 sends the interest frequency point information to the network side device, if the self-configuration indication information from the network side device is received by the transceiver 410, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the control transceiver 410 transmits the interest frequency point information to the network side device, if the reconfiguration information received from the network side device is received by the transceiver 410, and the service frequency point included in the reconfiguration information and the UE report to the network side device last time The frequency of interest belongs to the same set of aggregatable frequency points, and the service frequency point included in the reconfiguration information does not include all interest frequency points reported by the UE to the network side device, and the network side device determines that the UE needs to perform the frequency point. Self-configured.

After the control transceiver 410 sends the interest frequency point information to the network side device, if the interest frequency point reported by the transceiver 410 to the network side device and the current service frequency point belong to the same aggregated frequency point combination, and the last time If at least one of the frequency points of the interest rate reported by the network side device does not belong to the current service frequency point, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the control transceiver 410 sends the interest frequency point information to the network side device, if the interest frequency point and the current service frequency point reported by the transceiver 410 to the network side device belong to different aggregated frequency points, the The reconfiguration information from the network side device is determined, and the service frequency point included in the reconfiguration information and the interest frequency point reported by the UE to the network side device belong to the same aggregation frequency point combination and the service frequency point included in the reconfiguration information. After the most interesting frequency points reported by the UE to the network side device are not included, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

Preferably, the processor 400 is further configured to:

After receiving the reconfiguration information from the network side device through the transceiver 410, the frequency point self-configuration is performed, and the reconfiguration is performed according to the service frequency point included in the reconfiguration information from the network side device.

4, the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 400 and various circuits of memory represented by memory 420. The bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 410 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium. The processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.

The processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.

As shown in FIG. 5, in the fifth embodiment of the present application, the network side device that performs data transmission in the system for performing frequency point configuration Two structures, including:

The processor 500 is configured to control the transceiver 510 to send information to the network side device, and perform frequency point self-configuration after determining that the network side device learns that the UE needs to perform frequency point self-configuration;

The transceiver 510 is configured to receive and transmit data under the control of the processor 500.

Preferably, the processor 500 is specifically configured to:

Control transceiver 510 receives information from the UE indicating that the UE needs to self-configure.

Preferably, the processor 500 is specifically configured to:

The control transceiver 510 receives, from one of the MBMS interest message, the RRC message, and the MAC message, information indicating that the UE needs to perform self-configuration from the UE.

Preferably, the processor 500 is specifically configured to learn that the UE needs to perform frequency point self-configuration according to the following manner:

After receiving the information from the UE indicating that the UE needs to perform self-configuration through the transceiver 510, it is learned that the UE needs to perform frequency point self-configuration.

Preferably, the processor 500 is specifically configured to:

Control transceiver 510 receives interest frequency information from the UE.

After receiving the frequency of interest information from the UE by the transceiver 510, if the frequency of the service frequency configured for the UE does not include all the frequency points of interest from the UE that are recently received by the network side device, it is learned that the UE needs to perform the frequency point. Self-configuring; or

After receiving the interest frequency information from the UE by the transceiver 510, if the service frequency configured for the UE and the interest frequency point received by the network device from the UE last belong to the same aggregatable frequency combination, and The UE configured the service frequency point does not include all the interest frequency points from the UE that the network side device received last time, and it is learned that the UE needs to perform frequency point self-configuration.

Preferably, the processor 500 is further configured to:

After learning that the UE needs to perform frequency self-configuration, if it is determined that the UE needs to perform frequency self-configuration, according to the service frequency point configured for the UE, which does not include all the interest frequency points received by the network side device from the UE. The transceiver 510 sends the self-configuration indication information to the user equipment; or

After learning that the UE needs to perform frequency self-configuration, if the service frequency configured for the UE and the network-side device last received the interest frequency point from the UE belong to the same aggregatable frequency point combination, and the service configured for the UE The frequency point does not include all interest frequency points from the UE that are received by the network side device last time. If the UE needs to perform frequency point self-configuration, the control transceiver 510 sends the reconfiguration information including the service frequency configured for the UE to the UE. .

After receiving the interest frequency information from the UE by the transceiver 510, if the interest frequency point belongs to the same aggregation frequency point combination of the UE's current service frequency point, and the most recently received interest frequency point from the UE is at least One If the frequency point does not belong to the current service frequency point, it is learned that the UE needs to perform frequency point self-configuration; or

After receiving the interest frequency point information from the UE by the transceiver 510, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregated frequency point combinations, and the service configured for the UE If the frequency point does not include all the frequency points of interest from the UE that the network device received last time, it is learned that the UE needs to perform frequency self-configuration.

Preferably, the processor 500 is further configured to:

After learning that the UE needs to perform frequency self-configuration, if the frequency of interest from the UE received last time is different from the current service frequency of the UE, the aggregation of the frequency points is different, and the service frequency configured for the UE is not Including all the frequency points of interest from the UE that the network device received last time, and knowing that the UE needs to perform frequency self-configuration, the control transceiver 510 sends reconfiguration information including the service frequency configured for the UE to the user equipment.

Preferably, the processor 500 is specifically configured to:

In FIG. 5, the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 500 and various circuits of memory represented by memory 520. The bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 510 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium. The processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations. For different user equipments, the user interface 530 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

The processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.

Based on the same inventive concept, a method for performing frequency allocation by a UE and a method for data transmission by a network side device in cooperation with a UE for performing frequency point configuration are respectively provided in the embodiment of the present application, and the device corresponding to the method is the embodiment of the present application. The UE and the network side device in the system for performing the frequency point configuration, and the method for solving the problem is similar to the system. Therefore, the implementation of the method can be referred to the implementation of the corresponding device in the system, and the repeated description is not repeated.

As shown in FIG. 6, the method for performing frequency point configuration according to Embodiment 6 of the present invention includes:

Step 601: The UE sends information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after determining that frequency point self-configuration is required.

Step 602: After determining that the network side device knows that the UE needs to perform frequency point self-configuration, the UE performs frequency point self-configuration.

Preferably, the UE sends information to the network side device, including:

Preferably, the UE sends information indicating that the UE needs to perform self-configuration to the network side device, including:

The UE sends, to the network side device, information indicating that the UE needs to perform self-configuration through one of an MBMS interest message, an RRC message, and a MAC message.

Preferably, the UE determines that self-configuration is required by:

Preferably, the UE determines that the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After the UE sends the interest frequency point information to the network side device, if the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregated frequency point combination, and the latest interest reported to the network side device If at least one frequency point of the frequency point does not belong to the current service frequency point, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the interest frequency point and the current service frequency point reported by the UE to the network side device belong to different aggregated frequency point combinations, the weight is received from the network side device. The configuration information is determined, and the service frequency point included in the reconfiguration information and the interest frequency point reported by the UE to the network side device belong to the same aggregatable frequency point combination, and the service frequency point included in the reconfiguration information does not include the last time of the UE. After all the interest frequency points reported by the network side device, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.

The UE performs reconfiguration according to the service frequency point included in the reconfiguration information from the network side device while performing frequency point self-configuration.

As shown in FIG. 7, the data transmission method provided in Embodiment 7 of the present invention includes:

Step 701: The network side device receives information from the user equipment UE.

Step 702: The network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration.

Preferably, the network side device receives information from the UE indicating that the UE needs to perform self-configuration, including:

The network side device receives, by one of the MBMS interest message, the RRC message, and the MAC message, information indicating that the UE needs to perform self-configuration.

The network side device receives the interest frequency point information from the UE.

After the network side device receives the interest frequency information from the UE, if the service frequency point configured for the UE does not include all the interest frequency points received by the network side device from the UE last time, it is learned that the UE needs to perform frequency point self-configuration. ;or

After the network side device receives the interest frequency information from the UE, if the service frequency configured for the UE and the interest frequency point from the UE received by the network side device last belong to the same aggregated frequency point combination, and configured for the UE The service frequency point does not include all interest frequency points from the UE that the network side device received last time, and it is learned that the UE needs to perform frequency point self-configuration.

If the service frequency configured for the UE does not include all the frequency points of the UE that are received by the network device last time, and the UE needs to perform the frequency self-configuration, the network side device sends the self-configuration indication information to the user equipment. or

If the service frequency configured for the UE and the most recent received frequency point from the UE of the network side device belong to the same aggregatable frequency point combination, and the service frequency configured for the UE does not include the network side device last received. After all the frequency points of interest from the UE are obtained, it is learned that the UE needs to perform frequency self-configuration, and the network side device sends reconfiguration information including the service frequency configured for the UE to the user equipment.

After receiving the interest frequency information from the UE, the network side device belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and at least one of the most recently received interest frequency points from the UE. If the point does not belong to the current service frequency, it is learned that the UE needs to perform frequency self-configuration; or

After the network side device receives the interest frequency point information from the UE, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregable frequency point combinations, and the service frequency point configured for the UE If all the frequency points of interest from the UE received by the network device last time are not included, it is learned that the UE needs to perform frequency point self-configuration.

If the frequency of interest from the UE received by the UE is different from the current serving frequency of the UE, the UE may be in the service frequency of the UE, and the service frequency configured for the UE does not include the most recently received UE from the UE. For all the frequency of interest, it is known that the UE needs to perform frequency self-configuration, and the network side device sends reconfiguration information including the service frequency configured for the UE to the user equipment.

The network side device does not perform data scheduling transmission for the UE within the set duration after learning that the UE needs to perform frequency point self-configuration.

It can be seen from the foregoing that, in the embodiment of the present application, the network side device does not send downlink data to the UE after the UE needs to perform frequency point self-configuration, and does not instruct the UE to send uplink data to the network side device, and the UE determines the network. After the device learns that the UE needs to perform frequency self-configuration, it performs frequency self-configuration immediately to ensure that data is not sent and received when the UE performs frequency self-configuration, thereby preventing data loss and improving data transmission and reception performance.

Those skilled in the art will appreciate that embodiments of the present application can be provided as a method, system, or computer program product. Thus, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware. Moreover, the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the present application. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

While the preferred embodiment of the present application has been described, it will be apparent that those skilled in the art can make further changes and modifications to the embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and

It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the appended claims The invention is also intended to cover such modifications and variations.

Claims

A method for performing frequency point configuration, the method comprising:

The user equipment UE sends information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data for the UE after determining that frequency point self-configuration is required. Scheduling transmission;

After determining that the UE needs to perform frequency point self-configuration, the UE performs frequency point self-configuration.
The method of claim 1, wherein the sending, by the UE, the information to the network side device comprises:

After determining that the self-configuration is required, the UE sends information indicating that the UE needs to perform self-configuration to the network side device.
The method according to claim 2, wherein the UE sends information indicating that the UE needs to be self-configured to the network side device, including:

The UE sends, by the network side device, information indicating that the UE needs to be self-configured, by using one of a multimedia broadcast multicast service MBMS interest message, a radio resource control RRC message, and a media access control MAC message.
The method according to claim 2, wherein the UE determines that self-configuration is required by:

If the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregation frequency point combination, and at least one frequency of the interest frequency points reported to the network side device last time If the point does not belong to the current service frequency, it is determined that self-configuration is required.
The method according to any one of claims 2 to 4, wherein the UE determines that the network side device needs to perform frequency point self-configuration according to the following manner:

After the UE sends the information indicating that the UE needs to be self-configured to the network side device, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.
The method of claim 1, wherein the sending, by the UE, the information to the network side device comprises:

The UE sends the interest frequency point information to the network side device.
The method according to claim 6, wherein the UE determines that the network side device needs to perform frequency point self-configuration according to the following manner:

After the UE sends the interest frequency point information to the network side device, if the self-configuration indication information from the network side device is received, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the reconfiguration information from the network side device is received, and the service frequency point included in the reconfiguration information and the UE last time to the network side The frequency of interest reported by the device belongs to the same aggregatable frequency point combination, and the reconfiguration information includes a service frequency point that does not include the UE. The most recent frequency of interest reported to the network side device determines that the network side device learns that the UE needs to perform frequency point self-configuration.
The method according to claim 6, wherein the UE determines that the network side device needs to perform frequency point self-configuration according to the following manner:

After the UE sends the interest frequency point information to the network side device, if the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregated frequency point combination, and the latest time If the at least one of the frequency points of the interest rate reported by the network side device does not belong to the current service frequency point, determining that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the interest frequency point and the current service frequency point reported by the UE to the network side device belong to different aggregation point combinations, the a reconfigurable information from the network side device, and determining that the service frequency point included in the reconfiguration information and the interest frequency point reported by the UE to the network side device belong to the same aggregated frequency point combination and After the service frequency points included in the reconfiguration information do not include all interest frequency points reported by the UE to the network side device, the network side device determines that the UE needs to perform frequency point self-configuration.
The method according to claim 7 or 8, wherein after the UE receives the reconfiguration information from the network side device, the method further includes:

The UE performs reconfiguration according to a service frequency point included in the reconfiguration information from the network side device while performing frequency point self-configuration.
A method for data transmission, characterized in that the method comprises:

The network side device receives information from the user equipment UE;

The network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration.
The method of claim 10, wherein the network side device receives information from the UE, including:

The network side device receives information from the UE indicating that the UE needs to perform self-configuration.
The method according to claim 11, wherein the network side device receives information indicating that the UE needs to be self-configured from the UE, including:

The network side device receives, by one of a multimedia broadcast multicast service MBMS interest message, a radio resource control RRC message, and a media access control MAC message, information indicating that the UE needs to perform self-configuration from the UE.
The method according to claim 11, wherein the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After receiving the information indicating that the UE needs to be self-configured, the network side device learns that the UE needs to perform frequency point self-configuration.
The method of claim 10, wherein the network side device receives information from the UE, including:

The network side device receives interest frequency information from the UE.
The method according to claim 14, wherein the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After the network side device receives the interest frequency point information from the UE, if the service frequency point configured for the UE does not include all interest frequency points from the UE that the network side device has received last time, the network side device learns The UE needs to perform frequency self-configuration; or

After the network side device receives the interest frequency information from the UE, if the service frequency point configured for the UE and the interest frequency point from the UE received by the network side device last time belong to the same aggregatable frequency point If the frequency of the service frequency configured for the UE does not include all the frequency points of interest from the UE that are recently received by the network side device, it is learned that the UE needs to perform frequency point self-configuration.
The method according to claim 15, wherein after the network side device learns that the UE needs to perform frequency point self-configuration, the method further includes:

If the frequency of the frequency of the UE that is configured by the network device is not included in the service frequency point that is configured for the UE, and the UE is required to perform frequency point self-configuration, the network side device is configured to The user equipment sends self-configuration indication information; or

If the frequency of the service frequency configured for the UE and the frequency of interest of the UE that is received by the network device last time belong to the same aggregatable frequency point combination, and the service frequency configured for the UE is not included in the service frequency point. And the network side device sends the service frequency configured for the UE to the user equipment, where the network side device receives the frequency of interest of the UE. Point reconfiguration information.
The method according to claim 14, wherein the network side device learns that the UE needs to perform frequency point self-configuration according to the following manner:

After the network side device receives the interest frequency information from the UE, if the interest frequency point belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and the most recently received interest from the UE If at least one of the frequency points does not belong to the current serving frequency point, it is learned that the UE needs to perform frequency point self-configuration; or

After the network side device receives the interest frequency point information from the UE, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregable frequency point combinations, and The UE configured the service frequency point does not include all the frequency points of interest from the UE that are received by the network side device last time, and it is learned that the UE needs to perform frequency point self-configuration.
The method according to claim 17, wherein after the network side device learns that the UE needs to perform frequency point self-configuration, the method further includes:

If the frequency of interest from the UE received last time is different from the current service frequency of the UE. Aggregating frequency points, and the frequency of service points configured for the UE does not include all interest frequency points from the UE that are received by the network side device last time, and the UE needs to perform frequency point self-configuration. And the network side device sends, to the user equipment, reconfiguration information including a service frequency configured for the UE.
The method according to any one of claims 10 to 18, wherein the network side device does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration, including:

The network side device does not perform data scheduling transmission for the UE within a set duration after learning that the UE needs to perform frequency point self-configuration.
A user equipment UE that performs frequency point configuration, and includes:

The first information module is configured to send information to the network side device, so that the network side device determines, according to the information, whether the UE needs to perform frequency point self-configuration, and does not target the network after determining that frequency point self-configuration is required. Said UE performs data scheduling transmission;

And a configuration module, configured to perform frequency point self-configuration after determining that the network side device learns that the UE needs to perform frequency point self-configuration.
The device according to claim 20, wherein the first information module is specifically configured to

After determining that the self-configuration needs to be performed, sending, to the network side device, information indicating that the UE needs to be self-configured, so that the network side device determines, according to the information, whether the UE needs to perform frequency self-configuration, and After the frequency point self-configuration is determined, data scheduling transmission is not performed for the UE.
The device according to claim 21, wherein the first information module is specifically configured to:

After determining that the self-configuration needs to be performed, sending, by the network side device, one of the multimedia broadcast multicast service MBMS interest message, the radio resource control RRC message, and the medium access control MAC message, indicating that the UE needs to be self-configured And the information that is determined by the network side device to determine whether the UE needs to perform frequency point self-configuration according to the information, and does not perform data scheduling transmission for the UE after determining that frequency point self-configuration is required.
The device according to claim 21, wherein the first information module is further configured to determine that self-configuration is required by:

If the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregation frequency point combination, and at least one frequency of the interest frequency points reported to the network side device last time If the point does not belong to the current service frequency, it is determined that self-configuration is required.
The device according to any one of claims 21 to 23, wherein the configuration module is further configured to: determine, according to the following manner, that the network side device learns that the UE needs to perform frequency point self-configuration:

After the UE sends the information indicating that the UE needs to be self-configured to the network side device, it is determined that the network side device learns that the UE needs to perform frequency point self-configuration.
The device of claim 20, wherein the first information module is specifically configured to:

Sending the interest frequency point information to the network side device, so that the network side device determines, according to the information, that the UE is No frequency self-configuration is required, and data scheduling transmission is not performed for the UE after determining that frequency self-configuration is required.
The device according to claim 25, wherein the configuration module is further configured to: determine, according to the following manner, that the network side device learns that the UE needs to perform frequency point self-configuration:

After the UE sends the interest frequency point information to the network side device, if the self-configuration indication information from the network side device is received, determining that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the reconfiguration information from the network side device is received, and the service frequency point included in the reconfiguration information and the UE last time to the network The interest frequency points reported by the side device belong to the same aggregation frequency point combination, and the service frequency points included in the reconfiguration information do not include all interest frequency points reported by the UE to the network side device last time, and then determine The network side device learns that the UE needs to perform frequency point self-configuration.
The device according to claim 25, wherein the configuration module is further configured to: determine, according to the following manner, that the network side device learns that the UE needs to perform frequency point self-configuration:

After the UE sends the interest frequency point information to the network side device, if the interest frequency point reported by the UE to the network side device and the current service frequency point belong to the same aggregated frequency point combination, and the last time If the at least one of the frequency points of the interest rate reported by the network side device does not belong to the current service frequency point, determining that the network side device learns that the UE needs to perform frequency point self-configuration; or

After the UE sends the interest frequency point information to the network side device, if the interest frequency point and the current service frequency point reported by the UE to the network side device belong to different aggregation point combinations, the a reconfigurable information from the network side device, and determining that the service frequency point included in the reconfiguration information and the interest frequency point reported by the UE to the network side device belong to the same aggregated frequency point combination and After the re-configuration information includes the service frequency points that do not include all the interest frequency points reported by the UE to the network side device, the network side device determines that the UE needs to perform frequency point self-configuration.
The device according to claim 26 or 27, wherein the configuration module is further configured to:

After receiving the reconfiguration information from the network side device, the UE performs reconfiguration according to a service frequency point included in the reconfiguration information from the network side device while performing frequency point self-configuration.
A network side device for performing data transmission, comprising:

a second information module, configured to receive information from the user equipment UE;

And a transmission module, configured to determine, according to the information, whether the UE needs to perform frequency point self-configuration, and does not perform data scheduling transmission for the UE after learning that the UE needs to perform frequency point self-configuration.
The device according to claim 29, wherein the second information module is specifically configured to:

Receiving information from the UE indicating that the UE needs to be self-configured.
The device according to claim 30, wherein the second information module is specifically configured to:

Receiving, by the multimedia broadcast multicast service MBMS interest message, the radio resource control RRC message, and the medium access control MAC message, information indicating that the UE needs to perform self-configuration from the UE.
The device according to claim 30, wherein the transmission module is specifically configured to: according to the following manner, the UE needs to perform frequency point self-configuration:

After the network side device receives the information indicating that the UE needs to perform self-configuration from the UE, it is learned that the UE needs to perform frequency point self-configuration.
The device according to claim 29, wherein the second information module is specifically configured to:

Receiving interest frequency information from the UE.
The device according to claim 33, wherein the transmission module is specifically configured to learn, according to the following manner, that the UE needs to perform frequency point self-configuration:

After the network side device receives the interest frequency point information from the UE, if the service frequency point configured for the UE does not include all interest frequency points from the UE that the network side device has received last time, it is known The UE needs to perform frequency self-configuration; or

After the network side device receives the interest frequency information from the UE, if the service frequency point configured for the UE and the interest frequency point from the UE received by the network side device last time belong to the same aggregatable frequency The point combination, and the service frequency points configured for the UE do not include all interest frequency points from the UE that are received by the network side device last time, and it is learned that the UE needs to perform frequency point self-configuration.
The device of claim 34, wherein the transmission module is further configured to:

After the network side device learns that the UE needs to perform frequency point self-configuration, if the service frequency points configured for the UE do not include all interest frequency points from the UE that are recently received by the network side device, Obtaining that the UE needs to perform frequency self-configuration, the network side device sends self-configuration indication information to the user equipment; or

After the network side device learns that the UE needs to perform frequency point self-configuration, if the service frequency point configured for the UE and the network side device last received the interest frequency point from the UE are the same, The aggregation frequency points are combined, and the service frequency points configured for the UE do not include all interest frequency points from the UE that are received by the network side device last time, and the UE is required to perform frequency point self-configuration. The network side device sends, to the user equipment, reconfiguration information including a service frequency configured for the UE.
The device according to claim 33, wherein the transmission module is specifically configured to learn, according to the following manner, that the UE needs to perform frequency point self-configuration:

After the network side device receives the interest frequency point information from the UE, if the interest frequency point belongs to the same aggregation frequency point combination of the current service frequency point of the UE, and the most recently received UE from the UE If at least one frequency point of the frequency of interest does not belong to the current service frequency point, it is learned that the UE needs to perform frequency point self-configuration; or

After the network side device receives the interest frequency point information from the UE, if the most recently received interest frequency point from the UE and the current service frequency point of the UE belong to different aggregable frequency point combinations, UE configured If all the frequency points of interest from the UE that are received by the network side device last time are not included in the service frequency point, it is learned that the UE needs to perform frequency point self-configuration.
The device of claim 36, wherein the transmission module is further configured to:

After the network side device learns that the UE needs to perform frequency point self-configuration, if the frequency of interest from the UE received last time is different from the current service frequency point of the UE, the aggregated frequency point combination is different, and If the frequency of the service frequency configured for the UE does not include all the frequency points of interest from the UE that are received by the network side device, and the UE needs to perform frequency point self-configuration, the network side device The user equipment sends reconfiguration information including a service frequency configured for the UE.
The device according to any one of claims 29 to 37, wherein the transmission module is specifically configured to:

Determining, according to the information, whether the UE needs to perform frequency self-configuration, and not performing data scheduling transmission for the UE within a set duration after learning that the UE needs to perform frequency self-configuration.