CN108633000A

CN108633000A - System message acquisition method and equipment

Info

Publication number: CN108633000A
Application number: CN201810309793.3A
Authority: CN
Inventors: 柴丽; 时洁; 毕皓; 蔺波
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-07-27
Filing date: 2012-07-27
Publication date: 2018-10-09
Also published as: CN103703843B; WO2014015515A1; CN103703843A

Abstract

The embodiment of the present application provides system message acquisition method and equipment.The embodiment of the present application is on the one hand, the available resources of the corresponding cell of the first transmission point are obtained by first transmission point, so that the first transmission point is in the available resources, the scheduling information that system message update indicates information and system message is sent by terminal of the dedicated signaling into the corresponding cell of the first transmission point, to reach the scheduling information that the terminal can indicate information and the system message according to the system message update, it is properly received the purpose for the system message that the first transmission point is sent.

Description

System message acquisition method and equipment

Technical field

This application involves the communication technology more particularly to system message acquisition method and equipment.

Background technology

In wireless communication system for example, in heterogeneous network (Heterogeneous Network, Hetnet) deployment scenario, More and more micro-base stations are put into the network that original only macro base station realizes all standing on demand by cloth, are disappeared when needing carry out system When breath update, the terminal of macro base station or micro-base station into its corresponding cell sends paging (Paging) message, passes through the paging Message informing terminal system message updates.After terminal receives the paging message, then can from corresponding macro base station or Micro-base station obtains updated system message.

However, due to the multiplexing of running time-frequency resource, terminal in the corresponding cell of micro-base station can be by macro base station or other are micro- Terminal in the interference of base station or the corresponding cell of macro base station can be interfered by micro-base station so that the terminal being interfered It is unable to properly receive updated system message, results in the reduction of the reliability of system message acquisition.

Invention content

The many aspects of the application provide system message acquisition method and equipment, to improve the reliable of system message acquisition Property.

The one side of the application provides a kind of system message acquisition method, including：

First transmission point obtains the available resources of the corresponding cell of the first transmission point；

The first transmission point is in the available resources, by dedicated signaling to the corresponding cell of the first transmission point In terminal send system message update instruction information and system message scheduling information.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, described first passes Defeated point obtains available resources, including：

The first transmission point carries out interference coordination with second transmission point, determines the available resources；Or

The first transmission point obtains the available resources by operation management maintainance OAM.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the system disappear Update instruction information is ceased, including is combined with the next item down or several：

It is used to indicate the first instruction information of the system message alteration；

It is used to indicate earthquake and the second instruction information that whether tsunami warning system information changes；

It is used to indicate the third instruction the information whether mobile warning system information of business changes；

Wherein, the first instruction information includes the instruction and/or the system message whether system message changes Message blocks the instruction that whether changes of content.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the special letter Order further includes the first parameter and/or the second parameter, and first parameter includes at least part ginseng in main message blocks mib information Number and/or according to the mib information determine parameter, second parameter include in the first system message blocks SIB1 information extremely Few a part of parameter.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method,

First parameter includes bandwidth of cell, physical hybrid automatic repeat request indicator channel PHICH configurations, system-frame At least one of number SFN and antenna port information；

Second parameter includes frequency bandwidth instruction, the shifting of Time Division Duplex TDD proportioning, maximum transmission power, public land At least one of dynamic net PLMN identification lists, cell access information and urgency traffic function instruction information.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the system disappear Breath includes：

Whole system message elements；Or

Newer system message element；Or

Whole system message elements of the specified message blocks of system message；Or

The newer system message element of the specified message blocks of system message.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first subframe；The first transmission point corresponds in the available resources, by dedicated signaling to the first transmission point Cell in terminal send system message update instruction information and system message scheduling information, including：

The first transmission point sends object in the physical downlink control channel PDCCH of first subframe to the terminal The scheduling information of DSCH Downlink Shared Channel PDSCH is managed, so that scheduling information of the terminal according to the PDSCH, described The dedicated signaling is received on PDSCH；

The first transmission point according to the scheduling information of the PDSCH, sent to the terminal on the PDSCH described in Dedicated signaling.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, first son Frame is the subframe of low interference, and the subframe of the low interference includes subframe of the interference less than first threshold.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first Physical Resource Block；The first transmission point is transmitted in the available resources, by dedicated signaling to described first Terminal in the corresponding cell of point sends the scheduling information of system message update instruction information and system message, including：

The first transmission point on the Physical Downlink Control Channel ePDCCH of the enhancing of first Physical Resource Block to The terminal sends the scheduling information of PDSCH, so that scheduling information of the terminal according to the PDSCH, in the PDSCH It is upper to receive the dedicated signaling；

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, first object The Physical Resource Block that resource block is low interference is managed, the Physical Resource Block of the low interference includes physics of the interference less than second threshold Resource block.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, described first passes Defeated point sends system in the available resources, by terminal of the dedicated signaling into the corresponding cell of the first transmission point and disappears Before the scheduling information for ceasing update instruction information and system message, further include：

The first transmission point carries out system message scheduling with the second transmission point and negotiates, and obtains the first transmission point The scheduling information of the scheduling information of the system message of corresponding cell, the system message is different from the second transmission point The scheduling information of the system message of corresponding cell；Or

The first transmission point obtains the tune of the system message of the corresponding cell of the first transmission point by OAM Information is spent, the scheduling information of the system message is different from the scheduling letter of the system message of the corresponding cell of the second transmission point Breath.

The another aspect of the application provides a kind of system message acquisition method, including：

Terminal receives the scheduling of system message update instruction information and the system message that the first transmission point is sent The scheduling information of information, system message update instruction information and the system message is the first transmission point described the The terminal is sent to by dedicated signaling in the available resources of the corresponding cell of one transfer point；

The terminal indicates the scheduling information of information and the system message according to the system message update, described in reception The system message that first transmission point is sent.

Whole system message elements；Or

Newer system message element；Or

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first subframe；The terminal receives the system message update instruction information that the first transmission point is sent and the system disappears The scheduling information of breath, including：

The terminal receives the scheduling information for the Physical Downlink Shared Channel PDSCH that the first transmission point is sent, described The scheduling information of PDSCH is that the first transmission point is sent in the physical downlink control channel PDCCH of first subframe The terminal；

The terminal receives the dedicated signaling according to the scheduling information of the PDSCH on the PDSCH.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first Physical Resource Block；The terminal receives the system message update instruction information that the first transmission point is sent and described The scheduling information of system message, including：

The terminal receives the scheduling information for the PDSCH that the first transmission point is sent, and the scheduling information of the PDSCH is The first transmission point is sent to described on the Physical Downlink Control Channel ePDCCH of the enhancing of first Physical Resource Block Terminal；

First transmission point generates system message update and indicates that information, the system message update instruction information are used to indicate institute State the scheduling information that the terminal in the corresponding cell of first transmission point receives the system message that second transmission point is sent；

Terminal of the first transmission point into the corresponding cell of the first transmission point sends the system message update Indicate information.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the system disappear Breath update instruction information is additionally operable to

It indicates to receive the system message that the first transmission point is sent；Or

It indicates to receive the system message that the second transmission point is sent.

Whole system message elements；Or

Newer system message element；Or

Second transmission point obtains the scheduling information of the system message of the corresponding cell of first transmission point；

The second transmission point sends the scheduling information of the system message.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, described second passes Defeated point obtains the scheduling information of the system message of the corresponding cell of the first transmission point, including：

The second transmission point receives the scheduling information for the system message that the first transmission point is sent；Or

The second transmission point obtains the scheduling information of the system message by operation management maintainance OAM.

Whole system message elements；Or

Newer system message element；Or

Terminal receives the system message update that first transmission point is sent and indicates that information, the system message update indicate information It is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent；

The terminal receives the scheduling information for the system message that the second transmission point is sent.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the system disappear Breath update instruction information is additionally operable to instruction and receives the system message that the first transmission point is sent；Described in the terminal receives After the scheduling information for the system message that second transmission point is sent, further include：

The terminal receives the system that the first transmission point is sent and disappears according to the scheduling information of the system message Breath；Or

The system message update instruction information is additionally operable to the system that the instruction reception second transmission point is sent and disappears Breath；After the terminal receives the scheduling information for the system message that the second transmission point is sent, further include：

The terminal receives the system that the second transmission point is sent and disappears according to the scheduling information of the system message Breath.

Whole system message elements；Or

Newer system message element；Or

The another aspect of the application provides a kind of transfer point, including：

Obtaining unit, the available resources for obtaining the corresponding cell of the transfer point, and the available resources are passed It is defeated by transmission unit；

The transmission unit, in the available resources, by dedicated signaling to the corresponding cell of the transfer point In terminal send system message update instruction information and system message scheduling information.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the acquisition are single Member is specifically used for

Interference coordination is carried out with second transmission point, determines the available resources；Or

By operation management maintainance OAM, the available resources are obtained.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the transmission are single The system message update that member is sent indicates information, including is combined with the next item down or several：

Whole system message elements；Or

Newer system message element；Or

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the acquisition are single The available resources that member obtains are the first subframe；The transmission unit is specifically used for

In the physical downlink control channel PDCCH of first subframe Physical Downlink Shared Channel is sent to the terminal The scheduling information of PDSCH, so that scheduling information of the terminal according to the PDSCH, receives described special on the PDSCH Use signaling；And the scheduling information according to the PDSCH, on the PDSCH dedicated signaling is sent to the terminal.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the acquisition are single The available resources that member obtains are the first Physical Resource Block；The transmission unit is specifically used for

It is sent to the terminal on the Physical Downlink Control Channel ePDCCH of the enhancing of first Physical Resource Block The scheduling information of PDSCH, so that scheduling information of the terminal according to the PDSCH, receives described special on the PDSCH Use signaling；And the scheduling information according to the PDSCH, on the PDSCH dedicated signaling is sent to the terminal.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the acquisition are single Member is additionally operable to

System message scheduling is carried out with the second transmission point to negotiate, and obtains the system of the corresponding cell of the transfer point The scheduling information of the scheduling information for message of uniting, the system message disappears different from the system of the corresponding cell of the second transmission point The scheduling information of breath；Or

By OAM, the scheduling information of the system message of the corresponding cell of the transfer point, the system message are obtained Scheduling information be different from the corresponding cell of the second transmission point system message scheduling information.

The another aspect of the application provides a kind of terminal, including：

Receiving unit indicates that information and the system disappear for receiving the system message update that the first transmission point is sent The scheduling information of the scheduling information of breath, the system message update instruction information and the system message is the first transmission point The terminal is sent to by dedicated signaling in the available resources of the corresponding cell of the first transmission point；

The receiving unit is additionally operable to indicate the scheduling letter of information and the system message according to the system message update Breath receives the system message that the first transmission point is sent.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the reception are single The system message update that member receives indicates information, including is combined with the next item down or several：

Whole system message elements；Or

Newer system message element；Or

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first subframe；The receiving unit is specifically used for

Receive the scheduling information for the Physical Downlink Shared Channel PDSCH that the first transmission point is sent, the tune of the PDSCH Degree information is that the first transmission point is sent to the terminal in the physical downlink control channel PDCCH of first subframe； And the scheduling information according to the PDSCH, the dedicated signaling is received on the PDSCH.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first Physical Resource Block；The receiving unit is specifically used for

The scheduling information for the PDSCH that the first transmission point is sent is received, the scheduling information of the PDSCH is described first Transfer point is sent to the terminal on the Physical Downlink Control Channel ePDCCH of the enhancing of first Physical Resource Block；And According to the scheduling information of the PDSCH, the dedicated signaling is received on the PDSCH.

Generation unit indicates information for generating system message update, and the system message update is indicated information It is transferred to transmission unit, the terminal that the system message update instruction information is used to indicate in the corresponding cell of the transfer point connects Receive the scheduling information for the system message that second transmission point is sent；

The transmission unit sends the system message update for the terminal into the corresponding cell of the transfer point and refers to Show information.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the generation are single The system message update instruction information that member generates is additionally operable to

It indicates to receive the system message that the transfer point is sent；Or

Whole system message elements；Or

Newer system message element；Or

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the generation are single The system message update that member generates indicates information, including is combined with the next item down or several：

Obtaining unit, the scheduling information of the system message for obtaining the corresponding cell of first transmission point, and will be described The transmitting scheduling information of system message is to transmission unit；

The transmission unit, the scheduling information for sending the system message.

Receive the scheduling information for the system message that the first transmission point is sent；Or

By operation management maintainance OAM, the scheduling information of the system message is obtained.

Whole system message elements；Or

Newer system message element；Or

The another aspect of the application provides a kind of terminal, including：

Receiving unit, the system message update for receiving first transmission point transmission indicate information, and the system message is more New instruction information is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent；

The receiving unit is additionally operable to receive the scheduling information for the system message that the second transmission point is sent.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the reception are single The system message update instruction information that member receives is additionally operable to the system that the instruction reception first transmission point is sent and disappears Breath；The receiving unit is additionally operable to

According to the scheduling information of the system message, the system message that the first transmission point is sent is received；Or

The system message update instruction information that the receiving unit receives is additionally operable to instruction and receives second transmission The system message that point is sent；The receiving unit is additionally operable to

According to the scheduling information of the system message, the system message that the second transmission point is sent is received.

Whole system message elements；Or

Newer system message element；Or

Processor, the available resources for obtaining the corresponding cell of the transfer point, and the available resources are transmitted To transmitter；

The transmitter is used in the available resources, by dedicated signaling into the corresponding cell of the transfer point Terminal send system message update instruction information and system message scheduling information.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the processor It is specifically used for

By operation management maintainance OAM, the available resources are obtained.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the transmitter The system message update sent indicates information, including is combined with the next item down or several：

Whole system message elements；Or

Newer system message element；Or

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the processor The available resources obtained are the first subframe；The transmitter is specifically used for

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the processor The available resources obtained are the first Physical Resource Block；The transmitter is specifically used for

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the processor It is additionally operable to

The another aspect of the application provides a kind of terminal, including：

Receiver, for receiving the system message update instruction information and the system message that the first transmission point is sent Scheduling information, the scheduling information of system message update instruction information and the system message is that the first transmission point exists The terminal is sent to by dedicated signaling in the available resources of the corresponding cell of the first transmission point；

The receiver is additionally operable to indicate the scheduling letter of information and the system message according to the system message update Breath receives the system message that the first transmission point is sent.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the receiver The system message update received indicates information, including is combined with the next item down or several：

Whole system message elements；Or

Newer system message element；Or

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first subframe；The receiver is specifically used for

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the money Source is the first Physical Resource Block；The receiver is specifically used for

Processor indicates information for generating system message update, and system message update instruction information is passed It is defeated by transmitter, the system message update instruction information is used to indicate the terminal in the corresponding cell of the transfer point and receives the The scheduling information for the system message that two transfer points are sent；

The transmitter sends the system message update instruction for the terminal into the corresponding cell of the transfer point Information.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the processor The system message update instruction information generated is additionally operable to

It indicates to receive the system message that the transfer point is sent；Or

Whole system message elements；Or

Newer system message element；Or

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the processor The system message update generated indicates information, including is combined with the next item down or several：

Processor, the scheduling information of the system message for obtaining the corresponding cell of first transmission point, and by the system The transmitting scheduling information for message of uniting is to transmitter；

The transmitter, the scheduling information for sending the system message.

Whole system message elements；Or

Newer system message element；Or

The another aspect of the application provides a kind of terminal, including：

Receiver, the system message update for receiving first transmission point transmission indicate information, the system message update Indicate that information is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent；

The receiver is additionally operable to receive the scheduling information for the system message that the second transmission point is sent.

The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the receiver The system message update instruction information received is additionally operable to instruction and receives the system message that the first transmission point is sent； The receiver is additionally operable to

The system message update instruction information that the receiver receives is additionally operable to instruction and receives the second transmission point The system message sent；The receiver is additionally operable to

Whole system message elements；Or

Newer system message element；Or

As shown from the above technical solution, on the one hand the embodiment of the present application, first transmission is obtained by first transmission point The available resources of the corresponding cell of point so that the first transmission point is in the available resources, by dedicated signaling to described Terminal in the corresponding cell of first transmission point sends the scheduling information of system message update instruction information and system message, to The scheduling information that the terminal can indicate information and the system message according to the system message update is reached, has correctly connect The purpose for receiving the system message that the first transmission point is sent, can avoid leading due to the multiplexing of running time-frequency resource in the prior art Terminal in the corresponding cell of micro-base station of cause can be interfered by macro base station or other micro-base stations or macro base station is corresponding small The problem of terminal in area can be interfered by micro-base station improves the reliability of system message acquisition.

As shown from the above technical solution, on the other hand the embodiment of the present application, system message is generated more by first transmission point New instruction information, the terminal that the system message update instruction information is used to indicate in the corresponding cell of the first transmission point connect Receive the scheduling information for the system message that second transmission point is sent so that the first transmission point is corresponding to the first transmission point Terminal in cell sends the system message update and indicates information, can be disappeared according to the system to reach the terminal The scheduling information of breath is properly received the purpose for the system message that the first transmission point is sent, can avoid in the prior art by Terminal caused by the multiplexing of running time-frequency resource in the corresponding cell of micro-base station can be done by macro base station or other micro-base stations Disturb or the corresponding cell of macro base station in terminal the problem of being interfered by micro-base station, improve system message acquisition Reliability.

Description of the drawings

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this Shen Some embodiments please for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the flow diagram for the system message acquisition method that one embodiment of the application provides；

Fig. 2 is the flow diagram for the system message acquisition method that another embodiment of the application provides；

Fig. 3 is the flow diagram for the system message acquisition method that another embodiment of the application provides；

Fig. 4 is the flow diagram for the system message acquisition method that another embodiment of the application provides；

Fig. 5 is the flow diagram for the system message acquisition method that another embodiment of the application provides；

Fig. 6 is the structural schematic diagram for the transfer point that another embodiment of the application provides；

Fig. 7 is the structural schematic diagram for the terminal that another embodiment of the application provides；

Fig. 8 is the structural schematic diagram for the transfer point that another embodiment of the application provides；

Fig. 9 is the structural schematic diagram for the transfer point that another embodiment of the application provides；

Figure 10 is the structural schematic diagram for the terminal that another embodiment of the application provides；

Figure 11 is the structural schematic diagram for the transfer point that another embodiment of the application provides；

Figure 12 is the structural schematic diagram for the terminal that another embodiment of the application provides；

Figure 13 is the structural schematic diagram for the transfer point that another embodiment of the application provides；

Figure 14 is the structural schematic diagram for the transfer point that another embodiment of the application provides；

Figure 15 is the structural schematic diagram for the terminal that another embodiment of the application provides.

Specific implementation mode

To keep the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application In attached drawing, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described embodiment is Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art The every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.

In heterogeneous network (Heterogeneous Network, Hetnet) deployment scenario of wireless communication system, one Cell ID can correspond to a transfer point (Transmission Point, TP) or a cell ID and can also correspond to Multiple TP, each TP usually have different reference signal (Reference Signal, RS) resources.Wherein, the TP can be with Including macro base station (Macro) and micro-base station, for example, micro-base station can be micro-base station (Micro), femto base station (Pico), distal end The websites such as radio-frequency maser (Remote Radio Head, abbreviation RRH), trunking (Relay) or femto base station (Femto).

The technical solution of the application can be applied to various communication systems, for example, global system for mobile communications (Global System for Mobile Communications, abbreviation GSM), General Packet Radio Service (General Packet Radio Service, abbreviation GPRS) system, CDMA (Code Division Multiple Access, abbreviation CDMA) System, CDMA2000 systems, wideband code division multiple access (Wideband Code Division Multiple Access, abbreviation WCDMA) system, long term evolution (Long Term Evolution, abbreviation LTE) system or World Interoperability for Microwave Access, WiMax (World Interoperability for Microwave Access, abbreviation WiMAX) system etc..

Macro base station can be base station (the Base Transceiver in gsm system, gprs system or cdma system Station, abbreviation BTS), it can also be the base station (NodeB) in WCDMA system, can also be the evolved base in LTE system Stand (Evolutional Node B, abbreviation eNB or eNodeB), can also be the base of the access service network in WiMAX network It stands network elements such as (Access Service Network Base Station, abbreviation ASN BS).

In addition, the terms "and/or", only a kind of incidence relation of description affiliated partner, indicates may exist Three kinds of relationships, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.Separately Outside, character "/" herein, it is a kind of relationship of "or" to typically represent forward-backward correlation object.

Fig. 1 is the flow diagram for the system message acquisition method that one embodiment of the application provides, as shown in Figure 1.

101, first transmission point obtains the available resources of the corresponding cell of the first transmission point.

Wherein, the terminal in the corresponding cell of the first transmission point is transmitted in the available resources by described second The interference of point is less than or equal to pre-set threshold value.

102, the first transmission point is corresponding to the first transmission point by dedicated signaling in the available resources Terminal in cell sends the scheduling information of system message update instruction information and system message.

Wherein, the first transmission point, that is, aggrieved transfer point can be micro-base station, and the second transmission point encroaches on transmission Point can be macro base station.

Optionally, in a possible realization method of the present embodiment, in 101, the first transmission point specifically may be used To carry out interference coordination with second transmission point, the available resources are determined.

Optionally, in a possible realization method of the present embodiment, in 101, the first transmission point specifically may be used By operation management maintainance (Operation Administration Maintenance, OAM), money can be used described in acquisition Source.

Optionally, in a possible realization method of the present embodiment, system message update instruction information can be with Including but not limited to combined with the next item down or several：

It is used to indicate earthquake and tsunami warning system (Earthquake Tsunami Warning System, ETWS) letter The the second instruction information whether changed ceased；

Whether it is used to indicate mobile warning system (Commercial Mobile Alert System, the CMAS) information of business The third of change indicates information；

Optionally, in a possible realization method of the present embodiment, the dedicated signaling still further comprises first Parameter and/or the second parameter, first parameter include main message blocks (Master Information Block, MIB) information In at least part parameter and/or according to the mib information determine parameter, second parameter includes the first system message At least part parameter in block (System Information Block 1, SIB1) information.

Wherein,

First parameter includes bandwidth of cell, physical hybrid automatic repeat request indicator channel (Physical Hybrid ARQ Indicator Channel, PHICH) configuration, System Frame Number (System Frame Number, SFN) and antenna port At least one of information；

Second parameter include frequency bandwidth instruction, time division duplex (Time Division Duplex, TDD) proportioning, Maximum transmission power, public land mobile network (Public Lands Mobile Network, PLMN) identification list, cell connect Enter at least one of information and urgency traffic function instruction information.

Optionally, in a possible realization method of the present embodiment, the system message can include but is not limited to：

Whole system message elements；Or

Newer system message element；Or

For example, the specified message blocks can based on message blocks (Master Information Block, MIB), first System information block (System Information Block 1, SIB1) and second system message blocks (System Information Block 2, SIB2) in one or more combinations.

Optionally, in a possible realization method of the present embodiment, the scheduling information of the system message can wrap It includes but is not limited to and combined with the next item down or several：Time-domain information, frequency domain information, spatial information (si) and code domain information.

Wherein, time-domain information can include but is not limited to sending cycle, send window size, the scheduling that System information block maps At least one of call number, sub-frame information and gap information；Frequency domain information can include but is not limited to the position of Physical Resource Block；It is empty Domain information can include but is not limited to the information of wave beam, the information of stream and space encoding matrix information；Code domain information may include But it is not limited to address code, scrambled code and sequence initialization code.

Optionally, in a possible realization method of the present embodiment, the available resources are the first subframe；Accordingly Ground, in 102, the first transmission point specifically can be in the Physical Downlink Control Channel (Physical of first subframe Downlink Control Channel, PDCCH) on to the terminal send Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH) scheduling information so that the terminal according to the scheduling of the PDSCH believe Breath, receives the dedicated signaling on the PDSCH；Then, the first transmission point then can be according to the scheduling of the PDSCH Information sends the dedicated signaling on the PDSCH to the terminal.

Wherein, first subframe is the subframe of low interference, and the subframe of the low interference includes that interference is less than first threshold Subframe.

Usually, second transmission point be encroach on the subframe of the corresponding infringement cell of transfer point (for example, macro base station) can be with Including common subframe and approximate blank (Almost Blank Subframe, abbreviation ABS) subframe.The subframe side of second transmission point Boundary is synchronous with the sub-frame boundary of first transmission point, that is, corresponding victim cell of aggrieved transfer point (for example, micro-base station).This reality Apply in example, with the ABS subframes of infringement cell be located at mutually in the same time be victim cell low interference subframe (or protected son Frame etc. is not construed as limiting specific name the present embodiment).And it is common son to encroach on transfer point to receive data and the subframe of transmission data Frame, with the common subframe of infringement cell be located at mutually in the same time be victim cell common subframe, the also referred to as height of victim cell The subframe of interference.

The present embodiment does not limit the Crack cause of the subframe of low interference, as long as in the corresponding cell of first transmission point Terminal is interfered to be less than and be interfered by second transmission point in common subframe in a certain specific sub-frame by second transmission point, Then the specific sub-frame can be used as the subframe of low interference.

Optionally, in a possible realization method of the present embodiment, the available resources are the first Physical Resource Block； Correspondingly, in 102, the first transmission point can specifically be controlled in the physical down of the enhancing of first Physical Resource Block On channel (Enhanced Physical Downlink Control Channel, ePDCCH) PDSCH is sent to the terminal Scheduling information so that scheduling information of the terminal according to the PDSCH, receives the special letter on the PDSCH It enables；Then, the first transmission point is according to the scheduling information of the PDSCH, sent to the terminal on the PDSCH described in Dedicated signaling.

Wherein, first Physical Resource Block is the Physical Resource Block of low interference, the Physical Resource Block packet of the low interference Include Physical Resource Block of the interference less than second threshold.

Optionally, in a possible realization method of the present embodiment, before 102, the first transmission point may be used also Negotiated with further carrying out system message scheduling with the second transmission point, obtains the institute of the corresponding cell of the first transmission point The scheduling information of system message is stated, the scheduling information of the system message is different from the corresponding cell of the second transmission point The scheduling information for message of uniting, to realize the resource of the first transmission point and the transmission system message of the second transmission point Negotiation purpose.

Specifically, first, first transmission point can send system message resource intersection/negotiation request to second transmission point and disappear It ceases, the scheduling information of the system message is included in the system message resource intersection/negotiation request message, for example, time domain is believed At least one of in breath, frequency domain information, spatial information (si) and code domain information.

Wherein, time-domain information can include but is not limited to sending cycle, send window size, the scheduling that System information block maps At least one of call number, the synchronizing information of minizone (for example, sub-frame offset value), sub-frame information and gap information；Frequency domain information It can include but is not limited to the position of Physical Resource Block；Spatial information (si) can include but is not limited to the information of wave beam, the information of stream With space encoding matrix information；Code domain information can include but is not limited to address code, scrambled code and sequence initialization code.

Then, it is corresponding can to adjust the second transmission point according to the scheduling information of the system message for second transmission point The scheduling information of the system message of cell.

Then, response message, the system are intersected/negotiated to second transmission point to first transmission point transmission system message resource Message source intersects/negotiates the scheduling information of the system message comprising the corresponding cell of the second transmission point in response message.

Optionally, first transmission point further can send system message resource intersection/negotiation to second transmission point and confirm Message.

So far, first transmission point then obtains the scheduling letter of the system message of the corresponding cell of the first transmission point Breath.

Optionally, in a possible realization method of the present embodiment, before 102, the first transmission point may be used also Further by OAM, to obtain the scheduling information of the system message of the corresponding cell of the first transmission point, the system The scheduling information of message is different from the scheduling information of the system message of the corresponding cell of the second transmission point, to realize State the purpose of first transmission point and the negotiation of the resource of the transmission system message of the second transmission point.

In the present embodiment, if the terminal in the corresponding cell of the first transmission point receives the dedicated signaling, It is also successfully received the paging message and the corresponding cell of the first transmission point that the corresponding cell of first transmission point is sent simultaneously System message, then the terminal in the corresponding cell of the first transmission point gone into one using the information that the dedicated signaling provides Step obtains the system message of the cell；Or the terminal in the corresponding cell of the first transmission point uses first transmission point pair The information content that the system message of paging message and the corresponding cell of the first transmission point that the cell answered is sent provides；Or Using finally receiving message content.

In the present embodiment, the available resources of the corresponding cell of the first transmission point are obtained by first transmission point so that The first transmission point passes through terminal of the dedicated signaling into the corresponding cell of the first transmission point in the available resources The scheduling information for sending system message update instruction information and system message, can be according to the system to reach the terminal The scheduling information for information updating instruction information and the system message of uniting, is properly received the system that the first transmission point is sent and disappears The purpose of breath can avoid the terminal in the corresponding cell of micro-base station caused by the multiplexing due to running time-frequency resource in the prior art Can by macro base station or other micro-base stations be interfered or the corresponding cell of macro base station in terminal can be interfered by micro-base station The problem of, improve the reliability of system message acquisition.

Fig. 2 is the flow diagram for the system message acquisition method that another embodiment of the application provides, as shown in Figure 2.

201, terminal receives system message update instruction information that the first transmission point is sent and the system message The scheduling information of scheduling information, the system message update instruction information and the system message is the first transmission point in institute It states and the terminal is sent to by dedicated signaling in the available resources of the corresponding cell of first transmission point.

202, the terminal indicates the scheduling information of information and the system message according to the system message update, receives The system message that the first transmission point is sent.

Wherein,

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, the available resources are the first subframe；Accordingly Ground, in 201, the terminal can specifically receive the Physical Downlink Shared Channel (Physical that the first transmission point is sent Downlink Shared Channel, PDSCH) scheduling information, the scheduling information of the PDSCH is the first transmission point It is sent out on the Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) of first subframe Give the terminal；Then, the terminal receives described special then according to the scheduling information of the PDSCH on the PDSCH Signaling.

Optionally, in a possible realization method of the present embodiment, the available resources are the first Physical Resource Block； Correspondingly, in 201, the terminal can specifically receive the scheduling information for the PDSCH that the first transmission point is sent, described The scheduling information of PDSCH is Physical Downlink Control Channel of the first transmission point in the enhancing of first Physical Resource Block It is sent to the terminal on (Enhanced Physical Downlink Control Channel, ePDCCH)；Then, described Terminal then can receive the dedicated signaling according to the scheduling information of the PDSCH on the PDSCH.

In the present embodiment, the system message update that the first transmission point is sent is received by terminal and indicates information and described The scheduling information of the scheduling information of system message, the system message update instruction information and the system message is described first Transfer point is sent to the terminal in the available resources of the corresponding cell of the first transmission point by dedicated signaling so that institute The scheduling information of information and the system message can be indicated according to the system message update by stating terminal, received described first and passed The system message that defeated point is sent can indicate information and institute to reach the terminal according to the system message update The scheduling information for stating system message is properly received the purpose for the system message that the first transmission point is sent, can avoid existing Terminal in technology caused by the multiplexing of running time-frequency resource in the corresponding cell of micro-base station can be by macro base station or other are micro- The problem of terminal in the interference of base station or the corresponding cell of macro base station can be interfered by micro-base station, the system of improving disappears Cease the reliability obtained.

Fig. 3 is the flow diagram for the system message acquisition method that another embodiment of the application provides, as shown in Figure 3.

301, first transmission point generates system message update and indicates information, and the system message update instruction information is for referring to Show that the terminal in the corresponding cell of the first transmission point receives the scheduling information for the system message that second transmission point is sent.

302, terminal of the first transmission point into the corresponding cell of the first transmission point sends the system message Update instruction information.

Optionally, in a possible realization method of the present embodiment, the scheduling information of the system message can wrap Include but be not limited at least one in time-domain information, frequency domain information, spatial information (si) and code domain information.

Optionally, in a possible realization method of the present embodiment, the system message update instruction information may be used also The system message that the first transmission point is sent is received with further instruction.So, at this point, the scheduling of the system message Information can then indicate resource information used in the system message of first transmission point transmission.

Optionally, in a possible realization method of the present embodiment, the system message update instruction information may be used also The system message that the second transmission point is sent is received to be further used for instruction.So, at this point, the system message Scheduling information can then indicate resource information used in the system message of second transmission point transmission.

Whole system message elements；Or

Newer system message element；Or

In the present embodiment, system message update is generated by first transmission point and indicates that information, the system message update refer to Show the system message that the terminal reception second transmission point that information is used to indicate in the corresponding cell of the first transmission point is sent Scheduling information so that terminal of the first transmission point into the corresponding cell of the first transmission point sends the system message Update instruction information can be properly received described to reach the terminal according to the scheduling information of the system message The purpose for the system message that one transfer point is sent, can avoid micro- base caused by the multiplexing due to running time-frequency resource in the prior art Terminal in corresponding cell of standing can be interfered by macro base station or other micro-base stations or the corresponding cell of macro base station in end The problem of end can be interfered by micro-base station improves the reliability of system message acquisition.

Fig. 4 is the flow diagram for the system message acquisition method that another embodiment of the application provides, as shown in Figure 4.

401, second transmission point obtains the scheduling information of the system message of the corresponding cell of first transmission point.

402, the second transmission point sends the scheduling information of the system message.

Correspondingly, the system message update that the terminal can specifically be sent according to the first transmission point of reception indicates Information receives the scheduling information for the system message that the second transmission point is sent.

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, in 401, the second transmission point specifically may be used To receive the scheduling information for the system message that the first transmission point is sent.

Optionally, in a possible realization method of the present embodiment, in 401, the second transmission point specifically may be used By OAM, to obtain the scheduling information of the system message.

In the present embodiment, the scheduling that the system message of the corresponding cell of first transmission point is obtained by second transmission point is believed Breath so that the second transmission point can send the scheduling information of the system message, being capable of root to reach the terminal According to the scheduling information of the system message, it is properly received the purpose for the system message that the first transmission point is sent, can be avoided In the prior art the terminal caused by the multiplexing of running time-frequency resource in the corresponding cell of micro-base station can by macro base station or its The problem of terminal in the interference of his micro-base station or the corresponding cell of macro base station can be interfered by micro-base station, improves and is The reliability that message of uniting obtains.

Fig. 5 is the flow diagram for the system message acquisition method that another embodiment of the application provides, as shown in Figure 5.

501, terminal receives the system message update that first transmission point is sent and indicates information, the system message update instruction Information is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent.

502, the terminal receives the scheduling information for the system message that the second transmission point is sent.

Optionally, in a possible realization method of the present embodiment, the system message update instruction information may be used also The system message that the first transmission point is sent is received with further instruction.So, at this point, the scheduling of the system message Information can then indicate resource information used in the system message of first transmission point transmission.Correspondingly, after 502, The terminal can also receive the system that the first transmission point is sent further according to the scheduling information of the system message System message.

Optionally, in a possible realization method of the present embodiment, the system message update instruction information may be used also The system message that the second transmission point is sent is received to be further used for instruction.So, at this point, the system message Scheduling information can then indicate resource information used in the system message of second transmission point transmission.Correspondingly, 502 it Afterwards, the terminal can also receive the institute that the second transmission point is sent further according to the scheduling information of the system message State system message.

Whole system message elements；Or

Newer system message element；Or

In the present embodiment, the system message update that first transmission point is sent is received by terminal and indicates information, the system Information updating instruction information is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent so that institute The scheduling information for the system message that the second transmission point is sent can be received by stating terminal, to reach the terminal energy Enough scheduling informations according to the system message are properly received the purpose for the system message that the first transmission point is sent, can Avoid the terminal caused by the multiplexing due to running time-frequency resource in the prior art in the corresponding cell of micro-base station can be by macro base station Or interference or the terminal in the corresponding cell of macro base station the problem of being interfered by micro-base station of other micro-base stations, it improves The reliability that system message obtains.

Another embodiment of the application can also provide another system message acquisition method, and first, first transmission point can be with System message resource intersection/negotiation request message is sent to second transmission point, the system message resource intersection/negotiation request disappears Include the scheduling information of the system message in breath, for example, in time-domain information, frequency domain information, spatial information (si) and code domain information At least one of.

Wherein, time-domain information can include but is not limited to sending cycle, send window size, the scheduling that System information block maps At least one of call number, the synchronizing information of minizone (for example, sub-frame offset value), sub-frame information, gap information；Frequency domain information can To include but not limited to the position of Physical Resource Block；Spatial information (si) can include but is not limited to the information of wave beam, the information of stream and Space encoding matrix information；Code domain information can include but is not limited to address code, scrambled code and sequence initialization code.

Then, it is corresponding can to adjust the second transmission point according to the scheduling information of the system message for second transmission point The scheduling information of the system message of cell.For example, the first transmission point send the corresponding cell of the first transmission point be When message of uniting, the second transmission point does not retransmit the system message of the corresponding cell of the second transmission point then.

So far, first transmission point then can be according to the scheduling of the system message of the corresponding cell of the first transmission point Information normally sends the system message of the corresponding cell of the first transmission point, can be according to institute to reach the terminal The scheduling information for stating system message is properly received the purpose for the system message that the first transmission point is sent, can avoid existing Terminal in technology caused by the multiplexing of running time-frequency resource in the corresponding cell of micro-base station can be by macro base station or other are micro- The problem of terminal in the interference of base station or the corresponding cell of macro base station can be interfered by micro-base station, the system of improving disappears Cease the reliability obtained.

It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because According to the application, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know It knows, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily the application It is necessary.

In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.

Fig. 6 is the structural schematic diagram for the transfer point that another embodiment of the application provides, as shown in fig. 6, the biography of the present embodiment Defeated point may include obtaining unit 61 and transmission unit 62.Wherein, obtaining unit 61, it is corresponding small for obtaining the transfer point The available resources in area, and the available resources are transferred to transmission unit 62；The transmission unit 62, for being used described In resource, system message update instruction information is sent by terminal of the dedicated signaling into the corresponding cell of the transfer point and is The scheduling information for message of uniting.

Wherein, the terminal in the corresponding cell of the transfer point in the available resources by the second transmission point Interference is less than or equal to pre-set threshold value.

Wherein, the transfer point, that is, aggrieved transfer point can be micro-base station, and the second transmission point encroaches on transfer point can Think macro base station.

Optionally, in a possible realization method of the present embodiment, the obtaining unit 61 specifically can be with second Transfer point carries out interference coordination, determines the available resources.

Optionally, in a possible realization method of the present embodiment, the obtaining unit 61 can specifically pass through OAM obtains the available resources.

Optionally, in a possible realization method of the present embodiment, the system of the transmission of the transmission unit 62 Information updating instruction information can include but is not limited to combine with the next item down or several：

Wherein,

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, described the using of the acquisition of the obtaining unit 61 Resource is the first subframe；Correspondingly, the transmission unit 62 specifically can be on the PDCCH of first subframe to the terminal The scheduling information for sending PDSCH, so that scheduling information of the terminal according to the PDSCH, receives institute on the PDSCH State dedicated signaling；And the scheduling information according to the PDSCH, on the PDSCH the special letter is sent to the terminal It enables.

Optionally, in a possible realization method of the present embodiment, described the using of the acquisition of the obtaining unit 61 Resource is the first Physical Resource Block；Correspondingly, the transmission unit 62 specifically can be in first Physical Resource Block The upper scheduling informations that PDSCH is sent to the terminal of ePDCCH, so that scheduling information of the terminal according to the PDSCH, The dedicated signaling is received on the PDSCH；And the scheduling information according to the PDSCH, to described on the PDSCH Terminal sends the dedicated signaling.

Optionally, in a possible realization method of the present embodiment, the obtaining unit 61 can also further with The second transmission point carries out system message scheduling and negotiates, and obtains the tune of the system message of the corresponding cell of the transfer point Information is spent, the scheduling information of the system message is different from the scheduling letter of the system message of the corresponding cell of the second transmission point Breath, to realize the purpose of the transfer point and the negotiation of the resource of the transmission system message of the second transmission point.

Optionally, in a possible realization method of the present embodiment, the obtaining unit 61 can also further lead to OAM is crossed, the scheduling information of the system message of the corresponding cell of the transfer point, the scheduling information of the system message are obtained Different from the scheduling information of the system message of the corresponding cell of the second transmission point, to realize the transfer point with it is described The purpose of the negotiation of the resource of the transmission system message of second transmission point.

In the present embodiment, transfer point obtains the available resources of the corresponding cell of the transfer point by obtaining unit so that Transmission unit sends system in the available resources, by terminal of the dedicated signaling into the corresponding cell of the transfer point and disappears The scheduling information for ceasing update instruction information and system message, can be according to the system message update to reach the terminal The scheduling information for indicating information and the system message is properly received the purpose for the system message that the transfer point is sent, can Avoid the terminal caused by the multiplexing due to running time-frequency resource in the prior art in the corresponding cell of micro-base station can be by macro base station Or interference or the terminal in the corresponding cell of macro base station the problem of being interfered by micro-base station of other micro-base stations, it improves The reliability that system message obtains.

Fig. 7 is the structural schematic diagram for the terminal that another embodiment of the application provides, as shown in fig. 7, the terminal of the present embodiment May include receiving unit 71, for receiving the system message update instruction information and the system that the first transmission point is sent The scheduling information of the scheduling information of message, the system message update instruction information and the system message is first transmission Point is sent to the terminal in the available resources of the corresponding cell of the first transmission point by dedicated signaling；The reception is single Member 71 is additionally operable to indicate the scheduling information of information and the system message according to the system message update, receives described first The system message that transfer point is sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiving unit 71 Information updating instruction information can include but is not limited to combine with the next item down or several：

Wherein,

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, the available resources are the first subframe；Accordingly Ground, the receiving unit 71 can specifically receive the scheduling information for the PDSCH that the first transmission point is sent, the PDSCH's Scheduling information is that the first transmission point is sent to the terminal on the PDCCH of first subframe；And according to described The scheduling information of PDSCH receives the dedicated signaling on the PDSCH.

Optionally, in a possible realization method of the present embodiment, the available resources are the first Physical Resource Block； Correspondingly, the receiving unit 71 can specifically receive the scheduling information for the PDSCH that the first transmission point is sent, described The scheduling information of PDSCH is that the first transmission point is sent to the terminal on the ePDCCH of first Physical Resource Block； And the scheduling information according to the PDSCH, the dedicated signaling is received on the PDSCH.

In the present embodiment, terminal receives the system message update that the first transmission point is sent by receiving unit and indicates letter The scheduling information of breath and the system message, the system message update indicate that the scheduling information of information and the system message is The first transmission point is sent to the end in the available resources of the corresponding cell of the first transmission point by dedicated signaling End so that the receiving unit can indicate the scheduling information of information and the system message according to the system message update, The system message that the first transmission point is sent is received, it can be according to the system message more to reach the terminal The scheduling information of new instruction information and the system message, is properly received the mesh for the system message that the first transmission point is sent , it can avoid terminal caused by the multiplexing due to running time-frequency resource in the prior art in the corresponding cell of micro-base station can be by Terminal in the interference of macro base station or other micro-base stations or the corresponding cell of macro base station can be asked by the interference of micro-base station Topic improves the reliability of system message acquisition.

Fig. 8 is the structural schematic diagram for the transfer point that another embodiment of the application provides, as shown in figure 8, the biography of the present embodiment Defeated point may include generation unit 81 and transmission unit 82.Wherein, generation unit 81, for generating system message update instruction letter Breath, and system message update instruction information is transferred to transmission unit 82, the system message update instruction information is used In the scheduling information for the system message that the terminal reception second transmission point indicated in the corresponding cell of the transfer point is sent；It is described Transmission unit 82 sends the system message update for the terminal into the corresponding cell of the transfer point and indicates information.

Optionally, in a possible realization method of the present embodiment, the system of the generation of the generation unit 81 Information updating instruction information can also further indicate to receive the system message that the transfer point is sent.So, at this point, institute Resource information used in the system message of transfer point transmission can then be indicated by stating the scheduling information of system message.

Optionally, in a possible realization method of the present embodiment, the system of the generation of the generation unit 81 Information updating instruction information can also further indicate to receive the system message that the second transmission point is sent.So, this When, the scheduling information of the system message can then indicate resource letter used in the system message of second transmission point transmission Breath.

Whole system message elements；Or

Newer system message element；Or

For example, the specified message blocks can based on message blocks (Master Information Block, MIB), first System information block (System Information Block 1, SIB1) and second system message blocks (System Information Block 2, SIB2) in one or more combinations.3

Optionally, in a possible realization method of the present embodiment, the system of the generation of the generation unit 81 Information updating instruction information can include but is not limited to combine with the next item down or several：

In the present embodiment, transfer point generates system message update by generation unit and indicates information, and the system message is more New instruction information is used to indicate the system message that the reception second transmission point of the terminal in the corresponding cell of the transfer point is sent Scheduling information so that terminal of the transmission unit into the corresponding cell of the transfer point sends the system message update instruction letter Breath can be properly received what the transfer point was sent to reach the terminal according to the scheduling information of the system message The purpose of system message can avoid caused by the multiplexing due to running time-frequency resource in the prior art in the corresponding cell of micro-base station Terminal can be interfered by macro base station or other micro-base stations or the corresponding cell of macro base station in terminal can be by micro-base station Interference the problem of, improve system message acquisition reliability.

Fig. 9 is the structural schematic diagram for the transfer point that another embodiment of the application provides, as shown in figure 9, the biography of the present embodiment Defeated point may include obtaining unit 91 and transmission unit 92.Wherein, obtaining unit 91, it is corresponding small for obtaining first transmission point The scheduling information of the system message in area, and by the transmitting scheduling information of the system message to transmission unit；The transmission is single Member 92, the scheduling information for sending the system message.

Wherein, the first transmission point, that is, aggrieved transfer point can be micro-base station, and the transfer point encroaches on transfer point can Think macro base station.

Correspondingly, the system message update that the terminal can specifically be sent according to the first transmission point of reception indicates Information receives the scheduling information for the system message that the transfer point is sent.

Optionally, in a possible realization method of the present embodiment, the system message update instruction information may be used also The system message that the transfer point is sent is received to be further used for instruction.So, at this point, the scheduling of the system message Information can then indicate resource information used in the system message of transfer point transmission.

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, the obtaining unit 91 can specifically receive institute State the scheduling information of the system message of first transmission point transmission.

Optionally, in a possible realization method of the present embodiment, the obtaining unit 91 can specifically pass through OAM obtains the scheduling information of the system message.

In the present embodiment, transfer point obtains the scheduling of the system message of the corresponding cell of first transmission point by obtaining unit Information so that transmission unit can send the scheduling information of the system message, can be according to institute to reach the terminal The scheduling information for stating system message is properly received the purpose for the system message that the first transmission point is sent, can avoid existing Terminal in technology caused by the multiplexing of running time-frequency resource in the corresponding cell of micro-base station can be by macro base station or other are micro- The problem of terminal in the interference of base station or the corresponding cell of macro base station can be interfered by micro-base station, the system of improving disappears Cease the reliability obtained.

Figure 10 is the structural schematic diagram for the terminal that another embodiment of the application provides, as shown in Figure 10, the end of the present embodiment End may include receiving unit 1001, and the system message update for receiving first transmission point transmission indicates information, the system Information updating instruction information is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent；It is described to connect Unit 1001 is received, is additionally operable to receive the scheduling information for the system message that the second transmission point is sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiving unit 1001 System information updating instruction information can also further indicate to receive the system message that the first transmission point is sent.So, At this point, the scheduling information of the system message can then indicate resource used in the system message of first transmission point transmission Information.Correspondingly, the receiving unit 1001 can also receive described the further according to the scheduling information of the system message The system message that one transfer point is sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiving unit 1001 System information updating instruction information can also further indicate to receive the system message that the second transmission point is sent.So, At this point, the scheduling information of the system message can then indicate resource used in the system message of second transmission point transmission Information.Correspondingly, the receiving unit 1001 can also receive described the further according to the scheduling information of the system message The system message that two transfer points are sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiving unit 1001 System information updating instruction information can include but is not limited to combine with the next item down or several：

Whole system message elements；Or

Newer system message element；Or

In the present embodiment, terminal receives the system message update that first transmission point is sent by receiving unit and indicates information, The system message update instruction information is used to indicate the scheduling letter that the terminal receives the system message that second transmission point is sent Breath so that the receiving unit can receive the scheduling information for the system message that the second transmission point is sent, to reach The terminal has been arrived to be properly received the system that the first transmission point is sent according to the scheduling information of the system message and disappear The purpose of breath can avoid the terminal in the corresponding cell of micro-base station caused by the multiplexing due to running time-frequency resource in the prior art Can by macro base station or other micro-base stations be interfered or the corresponding cell of macro base station in terminal can be interfered by micro-base station The problem of, improve the reliability of system message acquisition.

Figure 11 is the structural schematic diagram for the transfer point that another embodiment of the application provides, as shown in figure 11, the present embodiment Transfer point may include processor 1101 and transmitter 1102.Wherein, processor 1101, it is corresponding for obtaining the transfer point The available resources of cell, and the available resources are transferred to transmitter 1102；The transmitter 1102, for it is described can With in resource, by terminal of the dedicated signaling into the corresponding cell of the transfer point send system message update indicate information and The scheduling information of system message.

Optionally, in a possible realization method of the present embodiment, the processor 1101 specifically can be with second Transfer point carries out interference coordination, determines the available resources.

Optionally, in a possible realization method of the present embodiment, the processor 1101 can specifically pass through OAM obtains the available resources.

Optionally, in a possible realization method of the present embodiment, the system of the transmission of the transmitter 1102 Information updating instruction information can include but is not limited to combine with the next item down or several：

Wherein,

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, described the using of the acquisition of the processor 1101 Resource is the first subframe；Correspondingly, the transmitter 1102 specifically can be on the PDCCH of first subframe to the terminal The scheduling information for sending PDSCH, so that scheduling information of the terminal according to the PDSCH, receives institute on the PDSCH State dedicated signaling；And the scheduling information according to the PDSCH, on the PDSCH the special letter is sent to the terminal It enables.

Optionally, in a possible realization method of the present embodiment, described the using of the acquisition of the processor 1101 Resource is the first Physical Resource Block；Correspondingly, the transmitter 1102 specifically can be in first Physical Resource Block The upper scheduling informations that PDSCH is sent to the terminal of ePDCCH, so that scheduling information of the terminal according to the PDSCH, The dedicated signaling is received on the PDSCH；And the scheduling information according to the PDSCH, to described on the PDSCH Terminal sends the dedicated signaling.

Optionally, in a possible realization method of the present embodiment, the processor 1101 can also further with The second transmission point carries out system message scheduling and negotiates, and obtains the tune of the system message of the corresponding cell of the transfer point Information is spent, the scheduling information of the system message is different from the scheduling letter of the system message of the corresponding cell of the second transmission point Breath, to realize the purpose of the transfer point and the negotiation of the resource of the transmission system message of the second transmission point.

Optionally, in a possible realization method of the present embodiment, the processor 1101 can also further lead to OAM is crossed, the scheduling information of the system message of the corresponding cell of the transfer point, the scheduling information of the system message are obtained Different from the scheduling information of the system message of the corresponding cell of the second transmission point, to realize the transfer point with it is described The purpose of the negotiation of the resource of the transmission system message of second transmission point.

In the present embodiment, transfer point obtains the available resources of the corresponding cell of the transfer point by processor so that hair It send device in the available resources, system message is sent more by terminal of the dedicated signaling into the corresponding cell of the transfer point The scheduling information of new instruction information and system message, can indicate to reach the terminal according to the system message update The scheduling information of information and the system message is properly received the purpose for the system message that the transfer point is sent, can avoid In the prior art the terminal caused by the multiplexing of running time-frequency resource in the corresponding cell of micro-base station can by macro base station or its The problem of terminal in the interference of his micro-base station or the corresponding cell of macro base station can be interfered by micro-base station, improves and is The reliability that message of uniting obtains.

Figure 12 is the structural schematic diagram for the terminal that another embodiment of the application provides, as shown in figure 12, the end of the present embodiment End may include receiver 1201, for receiving the system message update instruction information and the system that the first transmission point is sent The scheduling information of the scheduling information for message of uniting, the system message update instruction information and the system message is first biography Defeated point is sent to the terminal in the available resources of the corresponding cell of the first transmission point by dedicated signaling；The reception Device 1201 is additionally operable to indicate the scheduling information of information and the system message according to the system message update, receives described the The system message that one transfer point is sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiver 1201 Information updating instruction information can include but is not limited to combine with the next item down or several：

Wherein,

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, the available resources are the first subframe；Accordingly Ground, the receiver 1201 can specifically receive the scheduling information for the PDSCH that the first transmission point is sent, the PDSCH's Scheduling information is that the first transmission point is sent to the terminal on the PDCCH of first subframe；And according to described The scheduling information of PDSCH receives the dedicated signaling on the PDSCH.

Optionally, in a possible realization method of the present embodiment, the available resources are the first Physical Resource Block； Correspondingly, the receiver 1201 can specifically receive the scheduling information for the PDSCH that the first transmission point is sent, described The scheduling information of PDSCH is that the first transmission point is sent to the terminal on the ePDCCH of first Physical Resource Block； And the scheduling information according to the PDSCH, the dedicated signaling is received on the PDSCH.

In the present embodiment, terminal receives the system message update that the first transmission point is sent by receiver and indicates information With the scheduling information of the system message, the scheduling information of the system message update instruction information and the system message is institute It states first transmission point and the terminal is sent to by dedicated signaling in the available resources of the corresponding cell of the first transmission point, Enable the receiver to indicate the scheduling information of information and the system message according to the system message update, receives institute The system message for stating first transmission point transmission, can indicate to reach the terminal according to the system message update The scheduling information of information and the system message is properly received the purpose for the system message that the first transmission point is sent, can Avoid the terminal caused by the multiplexing due to running time-frequency resource in the prior art in the corresponding cell of micro-base station can be by macro base station Or interference or the terminal in the corresponding cell of macro base station the problem of being interfered by micro-base station of other micro-base stations, it improves The reliability that system message obtains.

Figure 13 is the structural schematic diagram for the transfer point that another embodiment of the application provides, as shown in figure 13, the present embodiment Transfer point may include processor 1301 and transmitter 1302.Wherein, processor 1301, for generating system message update instruction Information, and system message update instruction information is transferred to transmitter 1302, the system message update indicates information The terminal being used to indicate in the corresponding cell of the transfer point receives the scheduling information for the system message that second transmission point is sent；Institute Transmitter 1302 is stated, sending the system message update for the terminal into the corresponding cell of the transfer point indicates information.

Optionally, in a possible realization method of the present embodiment, the system of the generation of the processor 1301 Information updating instruction information can also further indicate to receive the system message that the transfer point is sent.So, at this point, institute Resource information used in the system message of transfer point transmission can then be indicated by stating the scheduling information of system message.

Optionally, in a possible realization method of the present embodiment, the system of the generation of the processor 1301 Information updating instruction information can also further indicate to receive the system message that the second transmission point is sent.So, this When, the scheduling information of the system message can then indicate resource letter used in the system message of second transmission point transmission Breath.

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, the system of the generation of the processor 1301 Information updating instruction information can include but is not limited to combine with the next item down or several：

In the present embodiment, transfer point generates system message update by processor and indicates information, the system message update Indicate that information is used to indicate the tune that the terminal in the corresponding cell of the transfer point receives the system message that second transmission point is sent Spend information so that terminal of the transmitter into the corresponding cell of the transfer point sends the system message update and indicates information, It can be properly received the system that the transfer point is sent according to the scheduling information of the system message to reach the terminal The purpose of message can avoid the end in the corresponding cell of micro-base station caused by the multiplexing due to running time-frequency resource in the prior art End can be interfered by macro base station or other micro-base stations or the corresponding cell of macro base station in terminal can be done by micro-base station The problem of disturbing improves the reliability of system message acquisition.

Figure 14 is the structural schematic diagram for the transfer point that another embodiment of the application provides, as shown in figure 14, the present embodiment Transfer point may include processor 1401 and transmitter 1402.Wherein, processor 1401, it is corresponding for obtaining first transmission point The scheduling information of the system message of cell, and by the transmitting scheduling information of the system message to transmitter；The transmitter 1402, the scheduling information for sending the system message.

Whole system message elements；Or

Newer system message element；Or

Optionally, in a possible realization method of the present embodiment, the processor 1401 can specifically receive institute State the scheduling information of the system message of first transmission point transmission.

Optionally, in a possible realization method of the present embodiment, the processor 1401 can specifically pass through OAM obtains the scheduling information of the system message.

In the present embodiment, the scheduling that transfer point obtains the system message of the corresponding cell of first transmission point by processor is believed Breath so that transmitter can send the scheduling information of the system message, can be according to the system to reach the terminal The scheduling information for message of uniting is properly received the purpose for the system message that the first transmission point is sent, can avoid the prior art In terminal caused by the multiplexing of running time-frequency resource in the corresponding cell of micro-base station can be by macro base station or other micro-base stations Interference or the corresponding cell of macro base station in terminal the problem of being interfered by micro-base station, improve system message and obtain The reliability taken.

Figure 15 is the structural schematic diagram for the terminal that another embodiment of the application provides, as shown in figure 15, the end of the present embodiment End may include receiver 1501, and the system message update for receiving first transmission point transmission indicates that information, the system disappear Breath update instruction information is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent；The reception Device 1501 is additionally operable to receive the scheduling information for the system message that the second transmission point is sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiver 1501 Information updating instruction information can also further indicate to receive the system message that the first transmission point is sent.So, this When, the scheduling information of the system message can then indicate resource letter used in the system message of first transmission point transmission Breath.Correspondingly, the receiver 1501 can also receive described first and pass further according to the scheduling information of the system message The system message that defeated point is sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiver 1501 Information updating instruction information can also further indicate to receive the system message that the second transmission point is sent.So, this When, the scheduling information of the system message can then indicate resource letter used in the system message of second transmission point transmission Breath.Correspondingly, the receiver 1501 can also receive described second and pass further according to the scheduling information of the system message The system message that defeated point is sent.

Optionally, in a possible realization method of the present embodiment, the system of the reception of the receiver 1501 Information updating instruction information can include but is not limited to combine with the next item down or several：

Whole system message elements；Or

Newer system message element；Or

In the present embodiment, terminal receives the system message update that first transmission point is sent by receiver and indicates information, institute It states system message update instruction information and is used to indicate the scheduling information that the terminal receives the system message that second transmission point is sent, The receiver is enable to receive the scheduling information for the system message that the second transmission point is sent, to reach The mesh for the system message that the first transmission point is sent can be properly received according to the scheduling information of the system message by stating terminal , it can avoid terminal caused by the multiplexing due to running time-frequency resource in the prior art in the corresponding cell of micro-base station can be by Terminal in the interference of macro base station or other micro-base stations or the corresponding cell of macro base station can be asked by the interference of micro-base station Topic improves the reliability of system message acquisition.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit It closes or communicates to connect, can be electrical, machinery or other forms.

The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.

In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list The form that hardware had both may be used in member is realized, can also be realized in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit being realized in the form of SFU software functional unit can be stored in one and computer-readable deposit In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the application The part steps of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read- Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or light The various media that can store program code such as disk.

Finally it should be noted that：Above example is only to illustrate the technical solution of the application, rather than its limitations；Although The application is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features； And these modifications or replacements, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims

1. a kind of system message acquisition method, which is characterized in that including：

The first transmission point is in the available resources, by dedicated signaling into the corresponding cell of the first transmission point Terminal sends the scheduling information of system message update instruction information and system message.

2. according to the method described in claim 1, it is characterized in that, the first transmission point obtain available resources, including：

3. method according to claim 1 or 2, which is characterized in that the system message update indicates information, including following One or several combination：

Wherein, the first instruction information includes disappearing for instruction that whether system message changes and/or the system message The instruction whether content of breath block changes.

4. according to the method described in claims 1 or 2 claim, which is characterized in that the dedicated signaling further includes the first ginseng Number and/or the second parameter, first parameter include at least part parameter in main message blocks mib information and/or according to institute The parameter of mib information determination is stated, second parameter includes at least part parameter in the first system message blocks SIB1 information.

5. according to the method described in claim 4, it is characterized in that,

First parameter includes bandwidth of cell, physical hybrid automatic repeat request indicator channel PHICH configurations, System Frame Number At least one of SFN and antenna port information；

Second parameter includes frequency bandwidth instruction, Time Division Duplex TDD proportioning, maximum transmission power, public land mobile network At least one of PLMN identification lists, cell access information and urgency traffic function instruction information.

6. according to the method described in claims 1 or 2 claim, which is characterized in that the system message includes：

Whole system message elements；Or

Newer system message element；Or

7. according to the method described in claims 1 or 2 claim, which is characterized in that the available resources are the first subframe；Institute First transmission point is stated in the available resources, is sent out by terminal of the dedicated signaling into the corresponding cell of the first transmission point The scheduling information of system message update instruction information and system message is sent, including：

The first transmission point is sent to the terminal under physics in the physical downlink control channel PDCCH of first subframe The scheduling information of the shared channel PDSCH of row, so that scheduling information of the terminal according to the PDSCH, on the PDSCH Receive the dedicated signaling；

The first transmission point is sent on the PDSCH to the terminal described special according to the scheduling information of the PDSCH Signaling.

8. the method according to the description of claim 7 is characterized in that subframe of first subframe for low interference, described low dry The subframe disturbed includes subframe of the interference less than first threshold.

9. according to the method described in claims 1 or 2 claim, which is characterized in that the available resources provide for the first physics Source block；The first transmission point is in the available resources, by dedicated signaling into the corresponding cell of the first transmission point Terminal send system message update instruction information and system message scheduling information, including：

The first transmission point is on the Physical Downlink Control Channel ePDCCH of the enhancing of first Physical Resource Block to described Terminal sends the scheduling information of PDSCH, so that scheduling information of the terminal according to the PDSCH, connects on the PDSCH Receive the dedicated signaling；

10. according to the method described in claim 9, it is characterized in that, the physics that first Physical Resource Block is low interference provides The Physical Resource Block of source block, the low interference includes Physical Resource Block of the interference less than second threshold.