[go: up one dir, main page]

WO2018120187A1 - 传输系统信息的方法、装置以及基站 - Google Patents

传输系统信息的方法、装置以及基站 Download PDF

Info

Publication number
WO2018120187A1
WO2018120187A1 PCT/CN2016/113869 CN2016113869W WO2018120187A1 WO 2018120187 A1 WO2018120187 A1 WO 2018120187A1 CN 2016113869 W CN2016113869 W CN 2016113869W WO 2018120187 A1 WO2018120187 A1 WO 2018120187A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
system information
amount
base station
ues
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/113869
Other languages
English (en)
French (fr)
Inventor
洪伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to US16/471,570 priority Critical patent/US10966142B2/en
Priority to CN201680001955.6A priority patent/CN107079268B/zh
Priority to PCT/CN2016/113869 priority patent/WO2018120187A1/zh
Publication of WO2018120187A1 publication Critical patent/WO2018120187A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection

Definitions

  • the present disclosure relates to the field of mobile communications technologies, and in particular, to a method, an apparatus, and a base station for transmitting system information.
  • the base station In recent years, in order to provide better communication services for UEs (User Equipment), mobile communication technologies have developed rapidly.
  • the base station In the current communication system, in order to enable the UE to communicate with the base station, the base station needs to transmit system information to the UE, and the system information includes multiple pieces of information required for the UE to communicate with the base station, for example, for selecting a base station, accessing the base station, and Reselect the information of the base station.
  • the base station may perform the broadcast mode, so that the UEs in the coverage of the base station can receive the system information of the base station, and further, the UE can communicate with the base station according to the system information.
  • the base stations transmit in the form of a broadcast.
  • the UE may not need some information in the system information at present. For example, when the communication quality between the UE and the base station is good, the information for reselecting the base station is not needed, and the base station cannot transmit the system information to the UE as needed.
  • embodiments of the present disclosure provide a method, an apparatus, and a base station for transmitting system information.
  • the technical solution is as follows:
  • a method of transmitting system information comprising:
  • the system information is the first system information
  • the system information is transmitted to the user equipment UE in the coverage of the base station by using a broadcast, where the first system information refers to system information triggered by the base station;
  • the system information is the second system information
  • the system information is transmitted to the UE by means of unicast or broadcast
  • the second system information refers to system information triggered by the UE.
  • the embodiment of the present disclosure determines the information type of the system information when the system information needs to be transmitted.
  • the system information is the first system information
  • the system information is transmitted in a broadcast manner, thereby transmitting the system information to the UE in the coverage of the base station.
  • the system information is the second system information
  • the system information is transmitted in a unicast or broadcast manner, thereby transmitting the system information to the UE that triggers the system information, so that the system information can be transmitted according to the requirements of the UE.
  • the method further includes:
  • the first information amount when transmitting in a unicast manner and the second information amount when transmitting in a broadcast manner may be determined, according to the first
  • the amount of information and the amount of the second amount of information are transmitted to a plurality of UEs by using a transmission method with a small amount of information, thereby saving transmission resources as much as possible.
  • the method further includes:
  • the first amount of information is not less than the second amount of information, transmitting the specified system information to the plurality of UEs by using a broadcast manner.
  • the specified system information may be transmitted to multiple UEs according to the first information amount and the second information amount, and the transmission information may be saved as much as possible.
  • the determining the first amount of information and the second amount of information includes:
  • Determining the number of the multiple UEs multiplying the number of the multiple UEs by the target information amount, to obtain the first information amount
  • the amount of the target information refers to the amount of information that carries the specified system information in one beam.
  • a specific manner of determining the first information amount and the second information amount is provided.
  • the number of multiple UEs is compared with the target information amount.
  • the first amount of information is obtained, and the number of beams is multiplied by the amount of target information to obtain a second amount of information, thereby providing a way to accurately determine the first amount of information and the second amount of information.
  • the first system information includes information for selecting the base station, accessing the base station, notifying an emergency event, or acquiring the second system information, where the second system information includes System information other than the first system information.
  • the first system information may include information for selecting a base station, accessing a base station, notifying an emergency event, or acquiring second system information, so that the base station
  • the basic information required for the UE to communicate with the base station may be transmitted to each UE in the coverage, and each UE is notified in time when an emergency occurs
  • the second system information includes system information other than the first system information
  • the second system information can be used in a specific communication scenario, such as reselecting a base station or switching a scenario of the network, so that the base station can transmit the system information to the UE that triggers the system information when the UE needs the system information.
  • an apparatus for transmitting system information comprising:
  • a first determining module configured to determine, when the system information needs to be transmitted, an information type of the system information to be transmitted, where the information type is used to indicate a network device that triggers the system information;
  • a transmission module configured to: when the system information is the first system information, transmit the system information to a user equipment UE in a coverage of the base station by using a broadcast, where the first system information refers to a system triggered by the base station information;
  • the transmission module is configured to: when the system information is the second system information, transmit the system information to the UE by using a unicast or broadcast manner, where the second system information is triggered by the UE System information.
  • the apparatus further includes a second determining module
  • the second determining module is configured to determine a first information amount and a second information quantity when receiving a transmission request of the plurality of UEs for the specified system information, where the first information quantity refers to adopting a unicast manner Describe the amount of information that the system information is transmitted to the plurality of UEs, and the second amount of information refers to the amount of information that is used to transmit the specified system information to the plurality of UEs by means of broadcasting;
  • the transmitting module is further configured to: when the first information amount is smaller than the second information amount, perform the step of transmitting the specified system information to the multiple UEs by using a unicast manner.
  • the transmitting module is further configured to: if the first information amount is not less than the second information amount, transmit the specified system information to the multiple UEs by using a broadcast manner.
  • the second determining module is configured to:
  • Determining the number of the multiple UEs multiplying the number of the multiple UEs by the target information amount, to obtain the first information amount
  • the amount of the target information refers to the amount of information that carries the specified system information in one beam.
  • the first system information includes information for selecting the base station, accessing the base station, notifying an emergency event, or acquiring the second system information, where the second system information includes System information other than the first system information.
  • a base station is provided, where the base station includes:
  • a transmitter a receiver, a memory, and a processor coupled to the transmitter, the receiver, and the memory, respectively;
  • processor is configured to:
  • the method transmits the system information to the UE, and the second system information refers to system information triggered by the UE.
  • FIG. 1 is a flowchart of a method for transmitting system information, according to an exemplary embodiment
  • FIG. 2 is a flowchart of a method for transmitting system information, according to an exemplary embodiment
  • FIG. 3 is a block diagram of an apparatus for transmitting system information, according to an exemplary embodiment
  • FIG. 4 is a block diagram of an apparatus for transmitting system information, according to an exemplary embodiment
  • FIG. 5 is a schematic structural diagram of a base station according to an exemplary embodiment.
  • FIG. 1 is a flowchart of a method for transmitting system information according to an exemplary embodiment. As shown in FIG. 1 , the embodiment is applied to a base station, and specifically includes the following steps:
  • step 101 when the system information needs to be transmitted, the information type of the system information to be transmitted is determined, and the information type is used to indicate the network device that triggers the system information.
  • step 102 when the system information is the first system information, the system information is transmitted to the user equipment UE in the coverage of the base station in a broadcast manner, where the first system information refers to system information triggered by the base station.
  • step 103 when the system information is the second system information, the system information is transmitted to the UE by means of unicast or broadcast, and the second system information refers to system information triggered by the UE.
  • the embodiment of the present disclosure determines the information type of the system information when the system information needs to be transmitted.
  • the system information is the first system information
  • the system information is transmitted in a broadcast manner, thereby transmitting the system information to the UE in the coverage of the base station.
  • the system information is the second system information
  • the system information is transmitted in a unicast or broadcast manner, thereby transmitting the system information to the UE that triggers the system information, so that the system information can be transmitted according to the requirements of the UE.
  • the method further includes:
  • the first information amount refers to the information amount of transmitting the specified system information to the plurality of UEs by using a unicast manner
  • the second information amount refers to the amount of information that transmits the specified system information to multiple UEs by means of broadcasting
  • the step of transmitting the specified system information to the plurality of UEs in a unicast manner is performed.
  • the method further includes:
  • the specified system information is transmitted to the plurality of UEs in a broadcast manner.
  • determining the first amount of information and the second amount of information includes:
  • Determining the number of multiple UEs multiplying the number of multiple UEs by the amount of target information, to obtain a first amount of information
  • the amount of target information refers to the amount of information that carries the specified system information in one beam.
  • the first system information includes information for selecting a base station, accessing the base station, notifying an emergency event, or acquiring second system information, where the second system information includes system information other than the first system information.
  • FIG. 2 is a flowchart of a method for transmitting system information according to an exemplary embodiment. As shown in FIG. 2, the embodiment is applied to a base station, and specifically includes the following steps:
  • step 201 when the base station needs to transmit system information, the information type of the system information to be transmitted is determined, and the information type is used to indicate the network device that triggers the system information.
  • the network device refers to a base station or a UE.
  • the first system information refers to system information triggered by the base station
  • the second system information refers to system information triggered by the UE.
  • the specific embodiments of the present disclosure do not limit the specific information included in the first system information and the second system information.
  • the first system information includes information for selecting a base station, accessing a base station, notifying an emergency event, or acquiring second system information
  • the second system information includes system information other than the first system information.
  • the information used for selecting the base station may be a working bandwidth, information for accessing the base station, such as a system frame number, information for notifying an emergency event, such as earthquake early warning information, and information for acquiring second system information, such as the second system.
  • the scheduling information of the information, the second system information may include information for reselecting the base station and different access technology interoperation information, information for reselecting the base station, such as information of the neighboring base station, and interoperability information of different access technologies, such as 5G.
  • 5G Fifth-Generation, fifth-generation mobile communication technology
  • the network is converted to information of an LTE (Long Term Evolution) network.
  • the embodiment of the present disclosure does not limit the timing of the need to transmit system information.
  • the transmission period of the first system information can usually be configured on the base station, and therefore, when the transmission is reached During the period, the base station needs to transmit the system information corresponding to the transmission period, or when the base station receives the emergency notification instruction triggered by the operator, the base station needs to transmit the system information corresponding to the emergency notification instruction.
  • the base station when the base station receives the transmission request for the system information sent by the UE, it needs to transmit the system information requested by the system information transmission request.
  • the network device that triggers the system information may be determined. If the system information is triggered by the base station, the system information may be determined to be the first system information, and if the system information is triggered by the UE, The system information is determined to be the second system information.
  • step 202 when the system information is the first system information, the base station transmits the system information to the user equipment UE in the coverage of the base station by using a broadcast manner.
  • the base station can obtain the configured working bandwidth, load the working bandwidth to its working frequency, and obtain the carrier carrying the working bandwidth.
  • the carrier is transmitted in a broadcast manner to each UE within the coverage of the base station.
  • the way of broadcasting refers to the omnidirectional transmission mode.
  • the manner of broadcasting is not specifically limited in the embodiment of the present disclosure.
  • the base station can transmit the carrier to the UE within coverage by omnidirectional radiation in an omnidirectional manner.
  • the base station may perform multiple beamforming on the pair of carriers through the antenna array, so that multiple beams can cover various directions centered on the base station, thereby transmitting system information to UEs within the coverage of the base station, and beamforming is A technique for generating a beam having directivity by adjusting the weighting coefficients of each of the array elements in the antenna array.
  • the path loss is increased, and the lobes in the beamforming are narrower and the energy is more concentrated. Even in the case of high-frequency transmission, the distance from the base station can be guaranteed.
  • the far UE can receive system information.
  • step 203 when the system information is the second system information, the base station transmits the system information to the UE by using unicast or broadcast.
  • the unicast mode is the transmission mode of the specified direction.
  • the manner of the unicast is not limited in the embodiment of the present disclosure.
  • the base station determines the location information of the UE according to the transmission request for the system information sent by the UE, and performs beamforming on the carrier carrying the system information according to the location information of the UE to form a beam directed to the UE, thereby Directionally transmitted to the UE.
  • the base station may set a specified time for receiving the transmission request, and notify the UE of the specified time, so that the UE may send a transmission request at a specified time when the system information is needed, and the base station receives the transmission request of the UE at the specified time.
  • the manner of determining the specified time and the manner of notifying the UE of the specified time are not limited in the embodiment of the present disclosure.
  • the base station determines a subframe with a subframe number of 5 in each frame as a finger. The time is determined, and the information of the specified time is transmitted as the first system information to the UE in the coverage in a broadcast manner.
  • corresponding designated times may be separately set, so that the base station can uniformly process the transmission request requesting the same system information.
  • the base station determines the subframe with the subframe number 5 as the specified time 1, and determines the subframe with the subframe number 6 as the designated time 2, and the designated time 1 is used to receive the transmission request for the information of the reselected base station, the specified time. 2 is used to receive transmission requests for interoperability information of different access technologies.
  • the base station in order to ensure that less transmission resources are occupied when transmitting system information, the base station can judge the manner of transmitting system information, and the determination process is performed by step (1)- (3) Description:
  • the base station (1) determining, by the base station, the first information amount and the second information quantity when the plurality of UEs receive the transmission request for the specified system information, where the first information quantity refers to transmitting the specified system information to the multiple UEs by using a unicast manner.
  • the amount of information, the second amount of information refers to the amount of information that transmits specified system information to multiple UEs by means of broadcast.
  • the specified system information refers to any one of the second system information.
  • the base station receives the transmission request of the same specified system information by multiple UEs (at least two UEs), it indicates that the multiple specified UEs need the specified system information.
  • the base station can transmit the specified system information to the broadcast mode at the same time.
  • the UE may also transmit in a unicast manner.
  • the base station may determine the first amount of information and the second amount of information, and intuitively reflect the transmission occupied during transmission by the amount of information. Resources.
  • the specific embodiment of the present disclosure does not limit the specific manner of determining the first information amount and the second information amount. For example, the base station uses the following determination method:
  • the base station determines the number of the multiple UEs, multiplies the number of the multiple UEs by the target information amount, and obtains the first information amount; determines the number of beams required to broadcast the specified system information, and multiplies the number of the beams by the target information amount to obtain the first The amount of information; wherein the amount of target information refers to the amount of information that carries the specified system information in one beam.
  • the base station may count the number of transmission requests for the specified system information, use the number as the number of multiple UEs, and multiply the quantity by the target information quantity to obtain the first information quantity; and, the base station may The number of beams required for the omnidirectional direction (360 degrees) of the radiation is determined by the radiation angle of the beam, and the number of beams is multiplied by the amount of target information to obtain a second amount of information. It should be noted that the amount of target information corresponding to each specified system information may be different. In addition, the embodiment of the present disclosure does not specifically limit the radiation angle of the beam, but should be less than 360 degrees.
  • the target information amount is 4 bits, the number of multiple UEs is 100, and the beam radiation angle is 30 degrees.
  • the first information amount is 400 bits, and the second information amount is 48 bits.
  • the size of the first information amount and the second information amount may be compared. If the first information amount is smaller than the second information amount, step (2) is performed, if the first information is used. If the amount is not less than the second amount of information, step (3) is performed.
  • the base station performs the step of transmitting the specified system information to the plurality of UEs in a unicast manner.
  • the base station transmits in a unicast manner.
  • the base station transmits the specified system information to the plurality of UEs by means of broadcasting.
  • the first information amount is not less than the second information amount, it indicates that the broadcast mode is more effective in saving transmission resources, and thus the transmission is performed by means of broadcasting.
  • the base station when the first information amount is equal to the second information amount, the base station performs transmission in a unicast manner or in a broadcast manner.
  • the base station can directly compare the number of multiple UEs with the number of beams. If the number of multiple UEs is smaller than the number of beams, the base station performs unicasting. The method of transmitting specified system information to multiple UEs, if the number of multiple UEs is not less than the number of beams, the base station transmits the specified system information to multiple UEs by means of broadcast.
  • the embodiment of the present disclosure determines the information type of the system information when the system information needs to be transmitted.
  • the system information is the first system information
  • the system information is transmitted in a broadcast manner, thereby transmitting the system information to the UE in the coverage of the base station.
  • the system information is the second system information
  • the system information is transmitted in a unicast or broadcast manner, thereby transmitting the system information to the UE that triggers the system information, so that the system information can be transmitted according to the requirements of the UE.
  • the first information amount when transmitting in a unicast manner and the second information amount when transmitting in a broadcast manner may be determined, according to the first information amount.
  • the size of the second information amount the specified system information is transmitted to multiple UEs by using a transmission mode with a small amount of information, thereby saving transmission resources as much as possible.
  • a specific manner of determining the first information amount and the second information amount is provided, and the number of the plurality of UEs is multiplied by the target information amount by determining the number of the plurality of UEs and the number of beams required to broadcast the first system information, Obtaining a first amount of information, multiplying the number of beams by the amount of target information, to obtain a second amount of information, Thereby a way of accurately determining the first amount of information and the second amount of information is provided.
  • the first system information may include information for selecting a base station, accessing a base station, notifying an emergency event, or acquiring second system information, so that the base station may
  • the basic information required for the UE to communicate with the base station is transmitted to each UE in the coverage, and each UE is notified in time when an emergency occurs;
  • the second system information includes system information other than the first system information, eg, Reselecting the information of the base station and the interoperability information of the different access technologies, because the second system information is used in a specific communication scenario, such as reselecting the base station or switching the scenario of the network, so that the base station can use the system information when the UE needs the system information.
  • the system information is transmitted to the UE that triggered the system information.
  • FIG. 3 is a block diagram of a device for transmitting system information, as shown in FIG. 3, including a first determining module 301 and a transmitting module 302, according to an exemplary embodiment.
  • the first determining module 301 is configured to determine, when the system information needs to be transmitted, an information type of system information to be transmitted, where the information type is used to indicate a network device that triggers system information;
  • the transmission module 302 is configured to: when the system information is the first system information, transmit the system information to the user equipment UE in the coverage of the base station by using a broadcast manner, where the first system information refers to system information triggered by the base station;
  • the transmission module 302 is configured to transmit system information to the UE in a unicast or broadcast manner when the system information is the second system information, where the second system information refers to system information triggered by the UE.
  • the embodiment of the present disclosure determines the information type of the system information when the system information needs to be transmitted.
  • the system information is the first system information
  • the system information is transmitted in a broadcast manner, thereby transmitting the system information to the UE in the coverage of the base station.
  • the system information is the second system information
  • the system information is transmitted in a unicast or broadcast manner, thereby transmitting the system information to the UE that triggers the system information, so that the system information can be transmitted according to the requirements of the UE.
  • the device further includes a second determining module 303.
  • the second determining module 303 is configured to determine a first amount of information and a second amount of information when receiving a transmission request of the plurality of UEs for the specified system information, where the first amount of information refers to specifying the system information by using a unicast manner.
  • the transmission module 302 is configured to perform unicast if the first amount of information is less than the second amount of information The way to transfer system information to multiple UEs.
  • the transmission module 302 is further configured to transmit the specified system information to the plurality of UEs in a broadcast manner if the first amount of information is not less than the second amount of information.
  • the second determining module 303 is configured to: determine a quantity of the multiple UEs, multiply the number of the multiple UEs by the target information amount, to obtain a first information amount, and determine to broadcast the first system information.
  • the number of beams required is multiplied by the amount of the target information to obtain a second amount of information; wherein the amount of target information refers to the amount of information that carries the specified system information in one beam.
  • the first system information includes information for selecting a base station, accessing the base station, notifying an emergency event, or acquiring second system information, where the second system information includes system information other than the first system information.
  • FIG. 5 is a schematic structural diagram of a base station according to an exemplary embodiment.
  • the base station includes a transmitter 501, a receiver 502, a memory 503, and a processor 504 coupled to the transmitter 501, the receiver 502, and the memory 503, respectively.
  • the base station may further include a common component such as an antenna, a baseband processing component, a medium RF processing component, an input/output device, and the like, and the embodiment of the present disclosure is not limited herein.
  • the processor 504 is configured to perform the method in any of the possible implementation manners provided by the foregoing embodiments.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本公开提供了一种传输系统信息的方法、装置以及基站，属于移动通信技术领域。该方法包括：当需要传输系统信息时，确定待传输的系统信息的信息类型，信息类型用于指示触发系统信息的网络设备；当系统信息为第一系统信息时，采用广播的方式将系统信息传输至基站覆盖范围内的用户设备UE，第一系统信息是指由基站触发的系统信息；当系统信息为第二系统信息时，采用单播或广播的方式将系统信息传输至UE，第二系统信息是指由UE触发的系统信息。本公开通过当系统信息为第一系统信息时，以广播的方式进行传输，从而将该系统信息传输至基站覆盖范围内的UE，当系统信息为第二系统信息时，以单播或广播的方式进行传输，因此能够按照UE的需求传输系统信息。

Description

传输系统信息的方法、装置以及基站 技术领域
本公开涉及移动通信技术领域，特别涉及一种传输系统信息的方法、装置以及基站。
背景技术
近年来，为了给UE(User Equipment，用户设备)提供更好的通信服务，移动通信技术发展迅速。当前的通信系统中，为使UE能够与基站进行通信，基站需要将系统信息传输至UE，系统信息包括UE与基站进行通信所需的多项信息，如，用于选择基站、接入基站以及重选基站的信息。
在传输系统信息时，基站可以采用广播的方式进行，使得基站覆盖范围内的UE均可以接收到该基站的系统信息，进而，UE可以根据该系统信息与基站进行通信。
在实现本公开的过程中，发明人发现相关技术至少存在以下问题：
虽然系统信息包括的信息不止一项，但基站均以广播的形式进行传输。然而，UE当前可能并不需要系统信息中的某项信息，如，UE与该基站通信质量良好时并不需要用于重选基站的信息，导致基站不能按需为UE传输系统信息。
发明内容
为了克服相关技术中的问题，本公开实施例提供了一种传输系统信息的方法、装置以及基站。所述技术方案如下：
根据本公开实施例的第一方面，提供一种传输系统信息的方法，所述方法包括：
当需要传输系统信息时，确定待传输的系统信息的信息类型，所述信息类型用于指示触发所述系统信息的网络设备；
当所述系统信息为第一系统信息时，采用广播的方式将所述系统信息传输至基站覆盖范围内的用户设备UE，所述第一系统信息是指由基站触发的系统信息；
当所述系统信息为第二系统信息时，采用单播或广播的方式将所述系统信息传输至所述UE，所述第二系统信息是指由所述UE触发的系统信息。
本公开实施例通过在需要传输系统信息时，确定该系统信息的信息类型，当系统信息为第一系统信息时，以广播的方式进行传输，从而将该系统信息传输至基站覆盖范围内的UE，当系统信息为第二系统信息时，以单播或广播的方式进行传输，从而将该系统信息传输至触发该系统信息的UE，因此能够按照UE的需求传输系统信息。
在一种可能实现方式中，所述当需要发送系统信息时，确定待发送的系统信息的信息类型之后，所述方法还包括：
当接收到多个UE对指定系统信息的传输请求时，确定第一信息量和第二信息量，所述第一信息量是指采用单播的方式将所述指定系统信息传输至所述多个UE的信息量，所述第二信息量是指采用广播的方式将所述指定系统信息传输至所述多个UE的信息量；
如果所述第一信息量小于所述第二信息量，执行采用单播的方式将所述指定系统信息传输至所述多个UE的步骤。
该方式中，当接收到多个UE对指定系统信息的传输请求时，可以确定在采用单播的方式传输时的第一信息量、采用广播的方式传输时的第二信息量，根据第一信息量和第二信息量的大小，采用信息量较小的传输方式将指定系统信息传输至多个UE，从而尽可能节省传输资源。
在一种可能实现方式中，所述确定第一信息量和第二信息量之后，所述方法还包括：
如果所述第一信息量不小于所述第二信息量，采用广播的方式将所述指定系统信息传输至所述多个UE。
该方式中，可以根据第一信息量和第二信息量的大小，采用信息量较小的传输方式将指定系统信息传输至多个UE，从而尽可能节省传输资源。
在一种可能实现方式中，所述确定第一信息量和第二信息量包括：
确定所述多个UE的数量，将所述多个UE的数量与目标信息量相乘，得到所述第一信息量；
确定广播所述指定系统信息所需的波束数量，将所述波束数量与所述目标信息量相乘，得到所述第二信息量；
其中，所述目标信息量是指以一个波束承载所述指定系统信息的信息量。
该方式中，提供了确定第一信息量和第二信息量的具体方式，通过确定多个UE的数量和广播第一系统信息所需的波束数量，将多个UE的数量与目标信息量相乘，得到第一信息量，将波束数量与目标信息量相乘，得到第二信息量，从而提供了准确地确定第一信息量和第二信息量的方式。
在一种可能实现方式中，所述第一系统信息包括用于选择所述基站、接入所述基站、通知紧急事件或获取所述第二系统信息的信息，所述第二系统信息包括除所述第一系统信息之外的系统信息。
该方式中，提供了第一系统信息和第二系统信息具体包括的信息，该第一系统信息可以包括用于选择基站、接入基站、通知紧急事件或获取第二系统信息的信息，使得基站可以将UE与该基站进行通信时所需的基本信息传输至覆盖范围内的各个UE，并且在紧急事件发生时及时通知各个UE；第二系统信息包括除第一系统信息之外的系统信息，该第二系统信息可以在某种特定通信场景中才使用，如，重选基站或者转换网络的场景，使得基站可以在UE需要该系统信息时才将该系统信息传输至触发系统信息的UE。
根据本公开实施例的第二方面，提供一种传输系统信息的装置，所述装置包括：
第一确定模块，用于当需要传输系统信息时，确定待传输的系统信息的信息类型，所述信息类型用于指示触发所述系统信息的网络设备；
传输模块，用于当所述系统信息为第一系统信息时，采用广播的方式将所述系统信息传输至基站覆盖范围内的用户设备UE，所述第一系统信息是指由基站触发的系统信息；
所述传输模块，用于当所述系统信息为第二系统信息时，采用单播或广播的方式将所述系统信息传输至所述UE，所述第二系统信息是指由所述UE触发的系统信息。
在一种可能实现方式中，所述装置还包括第二确定模块，
所述第二确定模块，用于当接收到多个UE对指定系统信息的传输请求时，确定第一信息量和第二信息量，所述第一信息量是指采用单播的方式将所述指定系统信息传输至所述多个UE的信息量，所述第二信息量是指采用广播的方式将所述指定系统信息传输至所述多个UE的信息量；
所述传输模块，还用于如果所述第一信息量小于所述第二信息量，执行采用单播的方式将所述指定系统信息传输至所述多个UE的步骤。
在一种可能实现方式中，所述传输模块，还用于如果所述第一信息量不小于所述第二信息量，采用广播的方式将所述指定系统信息传输至所述多个UE。
在一种可能实现方式中，所述第二确定模块用于：
确定所述多个UE的数量，将所述多个UE的数量与目标信息量相乘，得到所述第一信息量；
确定广播所述指定系统信息所需的波束数量，将所述波束数量与所述目标信息量相乘，得到所述第二信息量；
其中，所述目标信息量是指以一个波束承载所述指定系统信息的信息量。
在一种可能实现方式中，所述第一系统信息包括用于选择所述基站、接入所述基站、通知紧急事件或获取所述第二系统信息的信息，所述第二系统信息包括除所述第一系统信息之外的系统信息。
根据本公开实施例的第三方面，提供一种基站，所述基站包括：
发射机、接收机、存储器以及分别与所述发射机、所述接收机和所述存储器连接的处理器；
其中，所述处理器被配置为：
当需要传输系统信息时，确定待传输的系统信息的信息类型，所述信息类型用于指示触发所述系统信息的网络设备；当所述系统信息为第一系统信息时，采用广播的方式将所述系统信息传输至基站覆盖范围内的用户设备UE，所述第一系统信息是指由所述基站触发的系统信息；当所述系统信息为第二系统信息时，采用单播或广播的方式将所述系统信息传输至所述UE，所述第二系统信息是指由所述UE触发的系统信息。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是根据一示例性实施例示出的一种传输系统信息的方法流程图；
图2是根据一示例性实施例示出的一种传输系统信息的方法流程图；
图3是根据一示例性实施例示出的一种传输系统信息的装置框图；
图4是根据一示例性实施例示出的一种传输系统信息的装置框图；
图5是根据一示例性实施例示出的一种基站结构示意图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开实施方式作进一步地详细描述。
图1是根据一示例性实施例示出的一种传输系统信息的方法流程图，如图1所示，该实施例应用于基站，具体包括以下步骤：
在步骤101中，当需要传输系统信息时，确定待传输的系统信息的信息类型，信息类型用于指示触发系统信息的网络设备。
在步骤102中，当系统信息为第一系统信息时，采用广播的方式将系统信息传输至基站覆盖范围内的用户设备UE，第一系统信息是指由基站触发的系统信息。
在步骤103中，当系统信息为第二系统信息时，采用单播或广播的方式将系统信息传输至UE，第二系统信息是指由UE触发的系统信息。
本公开实施例通过在需要传输系统信息时，确定该系统信息的信息类型，当系统信息为第一系统信息时，以广播的方式进行传输，从而将该系统信息传输至基站覆盖范围内的UE，当系统信息为第二系统信息时，以单播或广播的方式进行传输，从而将该系统信息传输至触发该系统信息的UE，因此能够按照UE的需求传输系统信息。
在一种可能实现方式中，当需要发送系统信息时，确定待发送的系统信息的信息类型之后，方法还包括：
当接收到多个UE对指定系统信息的传输请求时，确定第一信息量和第二信息量，第一信息量是指采用单播的方式将指定系统信息传输至多个UE的信息量，第二信息量是指采用广播的方式将指定系统信息传输至多个UE的信息量；
如果第一信息量小于第二信息量，执行采用单播的方式将指定系统信息传输至多个UE的步骤。
在一种可能实现方式中，确定第一信息量和第二信息量之后，方法还包括：
如果第一信息量不小于第二信息量，采用广播的方式将指定系统信息传输至多个UE。
在一种可能实现方式中，确定第一信息量和第二信息量包括：
确定多个UE的数量，将多个UE的数量与目标信息量相乘，得到第一信息量；
确定广播指定系统信息所需的波束数量，将波束数量与目标信息量相乘，得到第二信息量；
其中，目标信息量是指以一个波束承载指定系统信息的信息量。
在一种可能实现方式中，第一系统信息包括用于选择基站、接入基站、通知紧急事件或获取第二系统信息的信息，第二系统信息包括除第一系统信息之外的系统信息。
上述所有可选技术方案，可以采用任意结合形成本公开的可选实施例，在此不再一一赘述。
图2是根据一示例性实施例示出的一种传输系统信息的方法流程图，如图2所示，该实施例应用于基站，具体包括以下步骤：
在步骤201中，当基站需要传输系统信息时，确定待传输的系统信息的信息类型，该信息类型用于指示触发系统信息的网络设备。
该步骤中，网络设备是指基站或者UE。第一系统信息是指由基站触发的系统信息，第二系统信息是指由UE触发的系统信息。本公开实施例对第一系统信息和第二系统信息包括的具体信息不做限定。例如，第一系统信息包括用于选择基站、接入基站、通知紧急事件或获取第二系统信息的信息，第二系统信息包括除第一系统信息之外的系统信息。其中，用于选择基站的信息可以为工作带宽，用于接入基站的信息如系统帧号，用于通知紧急事件的信息如地震预警信息，用于获取第二系统信息的信息如第二系统信息的调度信息，第二系统信息可以包括用于重选基站的信息和不同接入技术互操作信息，用于重选基站的信息如相邻基站的信息，不同接入技术互操作信息如5G(5th-Generation，第五代移动通信技术)网络转换至LTE(Long Term Evolution，长期演进)网络的信息。
本公开实施例对需要传输系统信息的时机不做限定。例如，对于第一系统信息，通常可以在基站上配置第一系统信息的传输周期，因此，当到达该传输 周期时，基站需要传输该传输周期对应的系统信息，或者，当基站接收到运营人员触发的紧急事件通知指令时，基站需要传输该紧急事件通知指令对应的系统信息。又例如，对于第二系统信息，当基站接收到UE发送的对系统信息的传输请求时，需要传输该系统信息传输请求所请求的系统信息。
因此，当基站需要传输系统信息时，可以判断触发该系统信息的网络设备，如果该系统信息由基站触发，则可以确定该系统信息为第一系统信息，如果该系统信息由UE触发，则可以确定该系统信息为第二系统信息。
在步骤202中，当系统信息为第一系统信息时，基站采用广播的方式将系统信息传输至基站覆盖范围内的用户设备UE。
该步骤中，以系统信息为工作带宽为例，当到达工作带宽的传输周期时，基站可以获取已配置的工作带宽，将工作带宽加载到自身的工作频率上，得到承载工作带宽的载波，将该载波以广播的方式传输至基站覆盖范围内的各个UE。
其中，广播的方式是指全方向的传输方式。本公开实施例对广播的方式不做具体限定。例如，基站可以通过全向天线以全向辐射的方式将该载波传输至覆盖范围内的UE。又例如，基站可以通过天线阵列该对载波进行多次波束赋形，使得多个波束可以覆盖以该基站为中心的各个方向，从而将系统信息传输至基站覆盖范围内的UE，波束赋形是指通过调整天线阵列中每个阵元的加权系数产生具有指向性的波束的技术。而且，考虑到5G网络将采用高频传输技术，增加了路径损耗，而波束赋形时的波瓣较窄，能量更为集中，即使在高频传输的情况下，也能保证距离该基站较远的UE能够接收到系统信息。
在步骤203中，当系统信息为第二系统信息时，基站采用单播或广播的方式将系统信息传输至UE。
其中，单播的方式是指定向的传输方式。本公开实施例对单播的方式不做限定。例如，基站根据该UE发送的对系统信息的传输请求，确定该UE的位置信息，根据该UE的位置信息对承载系统信息的载波进行波束赋形，形成指向该UE的波束，从而将系统信息定向地传输至该UE。
当然，基站可以设置接收该传输请求的指定时间，并通知UE该指定时间，使得UE在需要系统信息时可以在指定时间发送传输请求，且基站在指定时间接收到UE的传输请求。本公开实施例对指定时间的确定方式和通知UE该指定时间的方式不做限定。例如，基站将每一帧中的子帧号为5的子帧确定为指 定时间，并将该指定时间的信息作为第一系统信息以广播的方式传输至覆盖范围内的UE。而且，对于不同的指定系统信息，可以分别设置对应的指定时间，使得基站可以统一处理请求同一系统信息的传输请求。例如，基站将子帧号为5的子帧确定为指定时间1，将子帧号为6的子帧确定为指定时间2，指定时间1用于接收对重选基站信息的传输请求，指定时间2用于接收对不同接入技术互操作信息的传输请求。
在通过波束赋形进行传输的情况下(如，5G网络)，为了确保在传输系统信息时占用更少的传输资源，基站可以对传输系统信息的方式进行判断，判断过程以步骤(1)-(3)进行说明：
(1)、当基站接收到多个UE对指定系统信息的传输请求时，确定第一信息量和第二信息量，第一信息量是指采用单播的方式将指定系统信息传输至多个UE的信息量，第二信息量是指采用广播的方式将指定系统信息传输至多个UE的信息量。
该步骤(1)中，指定系统信息是指任一个第二系统信息。当基站接收到多个UE(至少两个UE)对同一指定系统信息的传输请求时，说明多个UE均需要该指定系统信息，此时，基站既可以采用广播的方式将指定系统信息传输至多个UE，也可以采用单播的方式进行传输，为了选择一种更为节省传输资源的传输方式，基站可以确定第一信息量和第二信息量，以信息量直观地反映传输时占用的传输资源。本公开实施例对确定第一信息量和第二信息量的具体方式不做限定。例如，基站采用以下确定方式：
基站确定多个UE的数量，将多个UE的数量与目标信息量相乘，得到第一信息量；确定广播指定系统信息所需的波束数量，将波束数量与目标信息量相乘，得到第二信息量；其中，目标信息量是指以一个波束承载指定系统信息的信息量。
该确定方式中，基站可以统计对指定系统信息的传输请求的数量，将该数量作为多个UE的数量，并将该数量与目标信息量相乘，从而得到第一信息量；而且，基站可以通过波束的辐射角度，确定辐射全方向(360度)所需的波束数量，将波束数量与目标信息量相乘，得到第二信息量。需要说明的是，每种指定系统信息对应的目标信息量可能有所不同。另外，本公开实施例对波束的辐射角度不做限定具体限定，但理应小于360度。
以目标信息量为4比特、多个UE的数量为100、波束的辐射角度为30度 为例进行说明，第一信息量为400比特，第二信息量为48比特。
在基站确定第一信息量和第二信息量之后，可以比较第一信息量和第二信息量的大小，如果第一信息量小于第二信息量，则执行步骤(2)，如果第一信息量不小于第二信息量，则执行步骤(3)。
(2)、如果第一信息量小于第二信息量，基站执行采用单播的方式将指定系统信息传输至多个UE的步骤。
该步骤中，如果第一信息量小于第二信息量，说明采用单播的方式传输指定系统信息更节省传输资源，因此，基站采用单播的方式进行传输。
(3)、如果第一信息量不小于第二信息量，基站采用广播的方式将指定系统信息传输至多个UE。
该步骤中，如果第一信息量不小于第二信息量，说明采用广播的方式更节省传输资源，因此采用广播的方式进行传输。
需要说明的是，当第一信息量等于第二信息量时，基站既采用单播的方式进行传输，也可以采用广播的方式进行传输。
事实上，在判断传输系统信息的方式时，为了节省基站的运算资源，基站也可以直接将多个UE的数量与波束数量进行比较，如果多个UE的数量小于波束数量，基站执行采用单播的方式将指定系统信息传输至多个UE的步骤，如果多个UE的数量不小于波束数量，基站采用广播的方式将指定系统信息传输至多个UE。
本公开实施例通过在需要传输系统信息时，确定该系统信息的信息类型，当系统信息为第一系统信息时，以广播的方式进行传输，从而将该系统信息传输至基站覆盖范围内的UE，当系统信息为第二系统信息时，以单播或广播的方式进行传输，从而将该系统信息传输至触发该系统信息的UE，因此能够按照UE的需求传输系统信息。
另外，当接收到多个UE对指定系统信息的传输请求时，可以确定在采用单播的方式传输时的第一信息量、采用广播的方式传输时的第二信息量，根据第一信息量和第二信息量的大小，采用信息量较小的传输方式将指定系统信息传输至多个UE，从而尽可能节省传输资源。
另外，提供了确定第一信息量和第二信息量的具体方式，通过确定多个UE的数量和广播第一系统信息所需的波束数量，将多个UE的数量与目标信息量相乘，得到第一信息量，将波束数量与目标信息量相乘，得到第二信息量， 从而提供了准确地确定第一信息量和第二信息量的方式。
另外，提供了第一系统信息和第二系统信息具体包括的信息，该第一系统信息可以包括用于选择基站、接入基站、通知紧急事件或获取第二系统信息的信息，使得基站可以将UE与该基站进行通信时所需的基本信息传输至覆盖范围内的各个UE，并且在紧急事件发生时及时通知各个UE；第二系统信息包括除第一系统信息之外的系统信息，如，重选基站的信息和不同接入技术互操作信息，由于第二系统信息在某种特定通信场景中才使用，如，重选基站或者转换网络的场景，使得基站可以在UE需要该系统信息时才将该系统信息传输至触发系统信息的UE。
图3是根据一示例性实施例示出的一种传输系统信息的装置框图，如图3所示，该装置包括第一确定模块301和传输模块302。
该第一确定模块301被配置为当需要传输系统信息时，确定待传输的系统信息的信息类型，信息类型用于指示触发系统信息的网络设备；
该传输模块302被配置为当系统信息为第一系统信息时，采用广播的方式将系统信息传输至基站覆盖范围内的用户设备UE，第一系统信息是指由基站触发的系统信息；
该传输模块302被配置为当系统信息为第二系统信息时，采用单播或广播的方式将系统信息传输至UE，第二系统信息是指由UE触发的系统信息。
本公开实施例通过在需要传输系统信息时，确定该系统信息的信息类型，当系统信息为第一系统信息时，以广播的方式进行传输，从而将该系统信息传输至基站覆盖范围内的UE，当系统信息为第二系统信息时，以单播或广播的方式进行传输，从而将该系统信息传输至触发该系统信息的UE，因此能够按照UE的需求传输系统信息。
在一种可能实现方式中，基于图3的装置组成，参见图4，该装置还包括第二确定模块303，
该第二确定模块303被配置为当接收到多个UE对指定系统信息的传输请求时，确定第一信息量和第二信息量，第一信息量是指采用单播的方式将指定系统信息传输至多个UE的信息量，第二信息量是指采用广播的方式将指定系统信息传输至多个UE的信息量；
该传输模块302被配置为如果第一信息量小于第二信息量，执行采用单播 的方式将指定系统信息传输至多个UE的步骤。
在一种可能实现方式中，该传输模块302还被配置为如果第一信息量不小于第二信息量，采用广播的方式将指定系统信息传输至多个UE。
在一种可能实现方式中，该第二确定模块303被配置为：确定多个UE的数量，将多个UE的数量与目标信息量相乘，得到第一信息量；确定广播第一系统信息所需的波束数量，将波束数量与目标信息量相乘，得到第二信息量；其中，目标信息量是指以一个波束承载指定系统信息的信息量。
在一种可能实现方式中，第一系统信息包括用于选择基站、接入基站、通知紧急事件或获取第二系统信息的信息，第二系统信息包括除第一系统信息之外的系统信息。
上述所有可选技术方案，可以采用任意结合形成本公开的可选实施例，在此不再一一赘述。
图5是根据一示例性实施例示出的一种基站的结构示意图。如图5所示，该基站包括发射机501、接收机502、存储器503以及分别与发射机501、接收机502和存储器503连接的处理器504。当然，基站还可以包括天线、基带处理部件、中射频处理部件、输入输出装置等通用部件，本公开实施例在此不再任何限制。其中，处理器504被配置为执行上述实施例所提供的任一种可能实现方式中的方法。
以上所述仅为本公开的较佳实施例，并不用以限制本公开，凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。本领域技术人员在考虑说明书及实践这里公开的公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。

Claims (11)

  1. 一种传输系统信息的方法，其特征在于，所述方法包括：
    当需要传输系统信息时，确定待传输的系统信息的信息类型，所述信息类型用于指示触发所述系统信息的网络设备；
    当所述系统信息为第一系统信息时，采用广播的方式将所述系统信息传输至基站覆盖范围内的用户设备UE，所述第一系统信息是指由基站触发的系统信息；
    当所述系统信息为第二系统信息时，采用单播或广播的方式将所述系统信息传输至所述UE，所述第二系统信息是指由所述UE触发的系统信息。
  2. 根据权利要求1所述的方法，其特征在于，所述当需要发送系统信息时，确定待发送的系统信息的信息类型之后，所述方法还包括：
    当接收到多个UE对指定系统信息的传输请求时，确定第一信息量和第二信息量，所述第一信息量是指采用单播的方式将所述指定系统信息传输至所述多个UE的信息量，所述第二信息量是指采用广播的方式将所述指定系统信息传输至所述多个UE的信息量；
    如果所述第一信息量小于所述第二信息量，执行采用单播的方式将所述指定系统信息传输至所述多个UE的步骤。
  3. 根据权利要求2所述的方法，其特征在于，所述确定第一信息量和第二信息量之后，所述方法还包括：
    如果所述第一信息量不小于所述第二信息量，采用广播的方式将所述指定系统信息传输至所述多个UE。
  4. 根据权利要求2所述的方法，其特征在于，所述确定第一信息量和第二信息量包括：
    确定所述多个UE的数量，将所述多个UE的数量与目标信息量相乘，得到所述第一信息量；
    确定广播所述指定系统信息所需的波束数量，将所述波束数量与所述目标信息量相乘，得到所述第二信息量；
    其中，所述目标信息量是指以一个波束承载所述指定系统信息的信息量。
  5. 根据权利要求1所述的方法，其特征在于，所述第一系统信息包括用于选择所述基站、接入所述基站、通知紧急事件或获取所述第二系统信息的信息，所述第二系统信息包括除所述第一系统信息之外的系统信息。
  6. 一种传输系统信息的装置，其特征在于，所述装置包括：
    第一确定模块，用于当需要传输系统信息时，确定待传输的系统信息的信息类型，所述信息类型用于指示触发所述系统信息的网络设备；
    传输模块，用于当所述系统信息为第一系统信息时，采用广播的方式将所述系统信息传输至基站覆盖范围内的用户设备UE，所述第一系统信息是指由基站触发的系统信息；
    所述传输模块，用于当所述系统信息为第二系统信息时，采用单播或广播的方式将所述系统信息传输至所述UE，所述第二系统信息是指由所述UE触发的系统信息。
  7. 根据权利要求6所述的装置，其特征在于，所述装置还包括第二确定模块，
    所述第二确定模块，用于当接收到多个UE对指定系统信息的传输请求时，确定第一信息量和第二信息量，所述第一信息量是指采用单播的方式将所述指定系统信息传输至所述多个UE的信息量，所述第二信息量是指采用广播的方式将所述指定系统信息传输至所述多个UE的信息量；
    所述传输模块，还用于如果所述第一信息量小于所述第二信息量，执行采用单播的方式将所述指定系统信息传输至所述多个UE的步骤。
  8. 根据权利要求7所述的装置，其特征在于，
    所述传输模块，还用于如果所述第一信息量不小于所述第二信息量，采用广播的方式将所述指定系统信息传输至所述多个UE。
  9. 根据权利要求7所述的装置，其特征在于，所述第二确定模块用于：
    确定所述多个UE的数量，将所述多个UE的数量与目标信息量相乘，得到 所述第一信息量；
    确定广播所述指定系统信息所需的波束数量，将所述波束数量与所述目标信息量相乘，得到所述第二信息量；
    其中，所述目标信息量是指以一个波束承载所述指定系统信息的信息量。
  10. 根据权利要求6所述的装置，其特征在于，所述第一系统信息包括用于选择所述基站、接入所述基站、通知紧急事件或获取所述第二系统信息的信息，所述第二系统信息包括除所述第一系统信息之外的系统信息。
  11. 一种基站，其特征在于，所述基站包括：
    发射机、接收机、存储器以及分别与所述发射机、所述接收机和所述存储器连接的处理器；
    其中，所述处理器被配置为：
    当需要传输系统信息时，确定待传输的系统信息的信息类型，所述信息类型用于指示触发所述系统信息的网络设备；当所述系统信息为第一系统信息时，采用广播的方式将所述系统信息传输至基站覆盖范围内的用户设备UE，所述第一系统信息是指由所述基站触发的系统信息；当所述系统信息为第二系统信息时，采用单播或广播的方式将所述系统信息传输至所述UE，所述第二系统信息是指由所述UE触发的系统信息。
PCT/CN2016/113869 2016-12-30 2016-12-30 传输系统信息的方法、装置以及基站 Ceased WO2018120187A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/471,570 US10966142B2 (en) 2016-12-30 2016-12-30 Method and device for transmitting system information and base station
CN201680001955.6A CN107079268B (zh) 2016-12-30 2016-12-30 传输系统信息的方法、装置以及基站
PCT/CN2016/113869 WO2018120187A1 (zh) 2016-12-30 2016-12-30 传输系统信息的方法、装置以及基站

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/113869 WO2018120187A1 (zh) 2016-12-30 2016-12-30 传输系统信息的方法、装置以及基站

Publications (1)

Publication Number Publication Date
WO2018120187A1 true WO2018120187A1 (zh) 2018-07-05

Family

ID=59623879

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/113869 Ceased WO2018120187A1 (zh) 2016-12-30 2016-12-30 传输系统信息的方法、装置以及基站

Country Status (3)

Country Link
US (1) US10966142B2 (zh)
CN (1) CN107079268B (zh)
WO (1) WO2018120187A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108347757A (zh) * 2017-01-24 2018-07-31 株式会社Ntt都科摩 按需处理方法、用户设备和基站
WO2018208214A1 (en) * 2017-05-12 2018-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node, wireless device and methods for system information transmission
EP4106356A4 (en) 2020-03-06 2023-01-18 Huawei Technologies Co., Ltd. COMMUNICATION METHOD, APPARATUS AND DEVICE AND COMPUTER READABLE STORAGE MEDIA

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101227706A (zh) * 2007-01-18 2008-07-23 华为技术有限公司 一种捕获系统消息的方法和系统以及发送系统消息的方法
CN102318409A (zh) * 2009-02-25 2012-01-11 摩托罗拉移动公司 在无线通信网络中传递系统信息
CN102625461A (zh) * 2011-11-01 2012-08-01 中兴通讯股份有限公司 异构网络中随机接入的方法及系统
CN103179513A (zh) * 2011-12-22 2013-06-26 华为技术有限公司 一种获取微型基站系统消息的方法及装置
CN103534970A (zh) * 2013-05-17 2014-01-22 华为技术有限公司 系统信息块传输方法和装置
CN103856923A (zh) * 2012-12-06 2014-06-11 电信科学技术研究院 系统信息发送、获取方法和设备
CN106171011A (zh) * 2016-06-30 2016-11-30 北京小米移动软件有限公司 系统信息传输方法及装置
CN106714272A (zh) * 2016-11-03 2017-05-24 展讯通信（上海）有限公司 系统信息传输方法及装置、网络侧设备及用户设备
CN106793139A (zh) * 2016-11-04 2017-05-31 北京展讯高科通信技术有限公司 非必要系统信息的调度方法、装置及基站

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101998510A (zh) * 2009-08-21 2011-03-30 中兴通讯股份有限公司 一种存储系统信息码流的基站及方法
JP5736345B2 (ja) * 2012-06-06 2015-06-17 株式会社Ｎｔｔドコモ 無線基地局および無線通信システム
WO2014027829A1 (ko) * 2012-08-13 2014-02-20 엘지전자 주식회사 무선랜 시스템에서 시스템 정보 업데이트 방법 및 장치
KR101648777B1 (ko) * 2012-10-04 2016-08-17 엘지전자 주식회사 무선랜 시스템에서 시스템 정보 업데이트 방법 및 장치
US9668162B2 (en) * 2013-04-15 2017-05-30 Telefonaktiebolaget Lm Ericcson (Publ) Signaling of system information to MTC-devices
EP3068178B1 (en) * 2013-11-08 2020-08-26 Fujitsu Connected Technologies Limited System information acquisition method, device and system
ES2773308T3 (es) * 2014-10-23 2020-07-10 Nokia Solutions & Networks Oy Método y aparato para adquirir información de sistema
US10616822B2 (en) * 2015-02-10 2020-04-07 Qualcomm Incorporated System information updating
US9769733B2 (en) * 2015-02-10 2017-09-19 Qualcomm Incorporated Incremental transmission of system information
US10200920B2 (en) 2015-02-10 2019-02-05 Qualcomm Incorporated On-demand system information
KR102677234B1 (ko) * 2016-02-29 2024-06-21 삼성전자 주식회사 시스템 정보를 시그널링하는 장치 및 방법
MX393210B (es) * 2016-07-11 2025-03-24 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo y dispositivo de transmision de informacion
CN107889190B (zh) * 2016-09-30 2023-02-03 华为技术有限公司 一种系统消息的获取、发送方法及相关装置
WO2018103032A1 (en) * 2016-12-08 2018-06-14 Qualcomm Incorporated System information delivery
US10484151B2 (en) * 2017-03-02 2019-11-19 Qualcomm Incorporated Controlling random-access channel (RACH) retransmissions for wireless communication

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101227706A (zh) * 2007-01-18 2008-07-23 华为技术有限公司 一种捕获系统消息的方法和系统以及发送系统消息的方法
CN102318409A (zh) * 2009-02-25 2012-01-11 摩托罗拉移动公司 在无线通信网络中传递系统信息
CN102625461A (zh) * 2011-11-01 2012-08-01 中兴通讯股份有限公司 异构网络中随机接入的方法及系统
CN103179513A (zh) * 2011-12-22 2013-06-26 华为技术有限公司 一种获取微型基站系统消息的方法及装置
CN103856923A (zh) * 2012-12-06 2014-06-11 电信科学技术研究院 系统信息发送、获取方法和设备
CN103534970A (zh) * 2013-05-17 2014-01-22 华为技术有限公司 系统信息块传输方法和装置
CN106171011A (zh) * 2016-06-30 2016-11-30 北京小米移动软件有限公司 系统信息传输方法及装置
CN106714272A (zh) * 2016-11-03 2017-05-24 展讯通信（上海）有限公司 系统信息传输方法及装置、网络侧设备及用户设备
CN106793139A (zh) * 2016-11-04 2017-05-31 北京展讯高科通信技术有限公司 非必要系统信息的调度方法、装置及基站

Also Published As

Publication number Publication date
US10966142B2 (en) 2021-03-30
CN107079268A (zh) 2017-08-18
US20200008132A1 (en) 2020-01-02
CN107079268B (zh) 2019-09-13

Similar Documents

Publication Publication Date Title
US11979211B2 (en) Managing multiple antenna panels for user equipment within wireless networks
CN109890078B (zh) 一种资源配置方法及其装置
US10368335B2 (en) Methods and devices for broadcasting system information on demand
CN114287150B (zh) 下行链路定位期间的波束选择
EP4046282B1 (en) Ue panel combination-specific coreset configuration for cell-free massive mimo
EP3744016B1 (en) Beam selection priority
EP3963942B1 (en) Methods and apparatuses for beam measurement
WO2018228345A1 (zh) 信息传输的方法及装置、存储介质及处理器
TW202019210A (zh) 無線通訊方法和終端設備
US20200059965A1 (en) Method for beamformed access in unlicensed band using rts and cts
US11044661B2 (en) Method and apparatus for acquiring information
JP2022501957A (ja) マルチｔｒｐシステムの干渉を管理するための方法及びシステム
WO2018120187A1 (zh) 传输系统信息的方法、装置以及基站
US11784689B2 (en) Beam training method, communication device, chip system, and storage medium
CN112753172B (zh) 通信装置中降低干扰的方法
WO2019028838A1 (en) NETWORK TRENCH-SPECIFIC PAGING CYCLES FOR WIRELESS NETWORKS
US11323928B2 (en) Managing a massive multiple input multiple output base station
US20250184797A1 (en) Method for enhanced measurement and reporting
WO2024213187A1 (en) Indication of network side additional condition
KR102087191B1 (ko) 이동 통신 시스템 및 디지털 신호 처리 장치, 그리고 그 장치에서의 다중 안테나 서비스 지원 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16924988

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16924988

Country of ref document: EP

Kind code of ref document: A1