CN104025489B

CN104025489B - Control information processing method and terminal, transfer point

Info

Publication number: CN104025489B
Application number: CN201280065658.XA
Authority: CN
Inventors: 官磊; 薛丽霞; 马莎; 范霄安
Original assignee: Huawei Technologies Co Ltd
Current assignee: Beijing Jingshi Intellectual Property Management Co ltd
Priority date: 2012-09-18
Filing date: 2012-09-18
Publication date: 2017-11-24
Anticipated expiration: 2032-09-18
Also published as: CN108063655A; WO2014043851A1; CN108063655B; CN104025489A; CN107809307B; CN108063654B; CN107809307A; CN108063654A

Abstract

The application provides control information processing method and terminal, transfer point.In the embodiment of the present application, different transfer points can be by selecting a different first resources, to realize that the interference of CCCH is evaded, so as to avoid in the prior art due to the multiplexing of running time-frequency resource, caused by terminal in cell corresponding to micro-base station can be disturbed by macro base station or other micro-base stations, or the terminal in cell corresponding to macro base station the problem of being disturbed by micro-base station, enable the terminal to be properly received the common control information of transfer point transmission, so as to improve the reliability of common control information acquisition.

Description

Control information processing method and terminal, transfer point

Technical field

The application is related to the communication technology, more particularly to control information processing method and terminal, transfer point.

Background technology

In wireless communication system for example, in heterogeneous network (Heterogeneous Network, Hetnet) deployment scenario, Increasing micro-base station is put into by cloth on demand only had macro base station to realize in the network of all standing originally, disappeared when needing carry out system During breath renewal, 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 beep-page message, then can from corresponding macro base station or Micro-base station obtains the system message after renewal.

However, due to the multiplexing of running time-frequency resource, terminal in cell corresponding to micro-base station can be by macro base station or other are micro- The interference of base station, or terminal in cell corresponding to macro base station can be disturbed by micro-base station so that the terminal being interfered The system message being unable to properly receive after renewal, it result in the reduction of the reliability of system message acquisition.Other common control channels The acquisition of breath can also have Similar Problems.

The content of the invention

The many aspects of the application provide control information processing method and terminal, transfer point, to improve common control channel Cease the reliability obtained.

The one side of the application, there is provided a kind of control information processing method, including：

Terminal determines at least one first resource of the first CCCH；

The terminal receives transfer point and sent out by first CCCH according at least one first resource The common control information sent.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least one Individual first resource is a first resource；The terminal passes through described according at least one first resource, reception transfer point The common control information that first CCCH is sent, including：

It is public by described first to receive the transfer point on one first resource of the determination for the terminal The common control information that control channel is sent.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal are true At least one first resource of fixed first CCCH, including：

The terminal determines one first resource according to the resource information being pre-configured with.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least one Individual first resource is at least two first resources；The terminal receives transfer point and passed through according at least one first resource The common control information that first CCCH is sent, including：

The terminal determines a first resource from least two first resource；The terminal is described On the one first resource determined, the public control that the transfer point is sent by first CCCH is received Information；Or

The terminal at least two first resource, carry out blind Detecting, with receive the transfer point pass through it is described The common control information that first CCCH is sent.

The terminal determines at least two first resource according to the resource information being pre-configured with；Or

The terminal receives the first configured information that the transfer point is sent, and first configured information is described for indicating At least two first resources.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal from In at least two first resource, a first resource is determined, including：

The terminal receives the second configured information that the transfer point is sent, and second configured information is described for indicating A first resource at least two first resources.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the determination One first resource is different at least two subframes.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Control information, the schedule information of SIB1 information, SIB1 information and the synchronization that information processed includes mib information, the mib information is dispatched One or more combinations in signal.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed is mib information；One first resource of the determination is different at least two subframes, including：

The resource pattern of the mib information described at least twice sent within the period 1 is different, and for different The resource pattern of the mib information sent in the period 1 is circulating repetition；All times sent in the period 1 Mib information is identical, and all secondary mib informations are sent within the period 1 with second round, the second week Phase is less than the period 1.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal root According at least one first resource, receive common control information that transfer point sent by first CCCH it Afterwards, in addition to：

The terminal determines Secondary resource according to the common control information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed is the control information that mib information or the mib information are dispatched；The Secondary resource includes the scheduling of carrying SIB1 information The running time-frequency resource of second CCCH of information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal root According to the common control information, Secondary resource is determined, including：

Terminal cell according to where the common control information, or the common control information and the terminal Cell ID, from least two Secondary resources, determine a Secondary resource；Or

Terminal cell according to where the common control information, or the common control information and the terminal Cell ID, from least two Secondary resources, determine at least two Secondary resources.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal root According to the cell ID of cell where the common control information, or the common control information and the terminal, from least two Individual Secondary resource, after determining a Secondary resource, in addition to：

The terminal receives the transfer point by described second on one Secondary resource of the determination The schedule information for the SIB1 information that CCCH is sent.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal root According to the cell ID of cell where the common control information, or the common control information and the terminal, from least two Individual Secondary resource, after determining at least two Secondary resources, in addition to：

The terminal carries out blind Detecting, to receive the transmission at least two Secondary resource of the determination The schedule information for the SIB1 information that point is sent by second CCCH.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least one Individual first resource is in the bandwidth being pre-configured with.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least one The least unit of each first resource in individual first resource is PRB, PRB pair, enhancing control channel unit eCCE institutes Corresponding resource collection or the resource unit group eREG of enhancing.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed is the control information that mib information or the mib information are dispatched；The Secondary resource includes the time-frequency of public search space Resource.

Aspect as described above and any possible implementation, it is further provided a kind of implementation,

The terminal from least two Secondary resources, determines a Secondary resource according to the common control information, Including：

The downlink bandwidth configured information and Secondary resource of combined coding of the terminal in the common control information Configured information, from least two Secondary resources, determine a Secondary resource；

The terminal, from least two Secondary resources, determines at least two described second according to the common control information Resource, including：

The downlink bandwidth configured information and Secondary resource of combined coding of the terminal in the common control information Configured information, from least two Secondary resources, determine at least two Secondary resources.

The terminal carries out blind Detecting, to receive the transmission at least two Secondary resource of the determination The schedule information for the SIB1 information that point is sent by second CCCH；

Schedule information and/or the SIB1 information of the terminal according to the SIB1 information, determine one described second Resource.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal root According to the cell ID of cell where the common control information, or the common control information and the terminal, from least two Individual Secondary resource, after determining a Secondary resource, or the terminal according to the schedule information of the SIB1 information and/ Or the SIB1 information, after determining a Secondary resource, in addition to：

The terminal carries out blind Detecting, to receive the transmission on one Secondary resource of the determination The common control information that point is sent.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the determination One Secondary resource is different at least two subframes.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least two Completely not overlapping on frequency domain or partly overlapping Secondary resource in individual Secondary resource be present.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least two Complete nonoverlapping Secondary resource on frequency domain in individual Secondary resource be present, including：

The PRB pair shared by ePDCCH sent in the Secondary resource and the PRB pair phase shared by the Secondary resource Together.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least two The overlapping Secondary resource of frequency domain upper part in individual Secondary resource be present, including：

The PRB pair shared by ePDCCH sent in the Secondary resource is the PRB pair shared by the Secondary resource A part.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed is the schedule information and/or SIB1 information of SIB1 information；The time-frequency that the Secondary resource includes public search space provides Source and system wireless frame number, descending carrier bandwidth, the PHICH configuration information of enhancing, UERS antenna port and UERS are disturbed One or more combinations in code.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, second money Source is the running time-frequency resource of public search space；The terminal determines Secondary resource according to the common control information, including：

The terminal will carry the running time-frequency resource of the schedule information of the SIB1 information, be defined as the Secondary resource；Or Person

The terminal will carry the running time-frequency resource of the schedule information of the SIB1 information, be defined as the of the Secondary resource A part, and schedule information and/or SIB information according to the SIB1 information, the Part II of the Secondary resource is determined, The Secondary resource is made up of the Part I and Part II；Or

Schedule information and/or the SIB1 information of the terminal according to the SIB1 information, determine the Secondary resource, Running time-frequency resource of the Secondary resource independently of the schedule information for carrying the SIB1 information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the terminal connect The schedule information of the SIB1 information is received, including：

The terminal receives the schedule information of the SIB1 information according to a magnitude of load, the magnitude of load with it is pre- A kind of bandwidth first specified is corresponding；Or

The magnitude of load of terminal blind Detecting at least two, believed with receiving the scheduling for the SIB1 information that the transfer point is sent Breath, at least two magnitude of load are corresponding with least two bandwidth respectively.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed be mib information, mib information dispatch control information, one in the schedule information of SIB1 information and SIB1 information or Multinomial combination；The Secondary resource includes virtual subdistrict identification information, virtual wireless network temporary mark information and public scheduling One or more combinations in the demodulated reference signal information of information, the public schedule information are used to dispatch SIB information, RACH One or more combinations in response message, paging information and group power control information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation is described virtual small Area's identification information is identified including at least one virtual subdistrict, and the virtual subdistrict is identified for scrambling the public schedule information The information of demodulated reference signal and/or the public schedule information schedules, the information of the public schedule information schedules include SIB One or more combinations in information, RACH response messages, paging information and group power control information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the virtual nothing Line Network Temporary Identifier information is used for the cyclic redundancy check (CRC) bit for scrambling the public schedule information.

The another aspect of the application, there is provided a kind of control information processing method, including：

Transfer point is at least one first resource that terminal determines the first CCCH；

The transfer point is according at least one first resource, by first CCCH to the terminal Send common control information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least one Individual first resource is a first resource；The transfer point is public by described first according at least one first resource Control channel sends common control information to the terminal, including：

The transfer point is sent on one first resource by first CCCH to the terminal Common control information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, described at least one Individual first resource is at least two first resources；The transfer point passes through described first according at least one first resource CCCH sends common control information to the terminal, including：

The transfer point determines a first resource from least two first resource；The transfer point exists On one first resource of the determination, common control channel is sent to the terminal by first CCCH Breath.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the transfer point According at least one first resource, by first CCCH to the terminal send common control information it Before, in addition to：

The transfer point sends the first configured information to the terminal, and first configured information is used to indicate described first At least two first resources of CCCH, to cause the terminal according to first configured information, to receive transfer point The common control information sent by first CCCH.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the transfer point After at least one first resource that the first CCCH is determined for terminal, in addition to：

The transfer point sends the second configured information to the terminal, second configured information be used to indicating it is described at least A first resource in one first resource, to cause the terminal according to second configured information, from described at least one In individual first resource, a first resource is determined.

The transfer point is that the terminal determines Secondary resource；

The cell ID of cell, quilt where the common control information, or the common control information and the terminal The terminal is used to determine the Secondary resource.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed includes the downlink bandwidth configured information and Secondary resource configured information of combined coding.

The another aspect of the application, there is provided a kind of terminal, including：

Determining unit, for determining at least one first resource of the first CCCH；

Receiving unit, at least one first resource determined according to the determining unit, receive transfer point and lead to Cross the common control information that first CCCH is sent.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list At least one first resource that member determines is a first resource；The receiving unit is specifically used for

On the one first resource for the determination that the determining unit determines, receive the transfer point and pass through institute State the common control information of the first CCCH transmission.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list Member is specifically used for

According to the resource information being pre-configured with, one first resource is determined.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list At least one first resource that member determines is at least two first resources；The receiving unit is specifically used for

From at least two first resource, a first resource is determined；And described one in the determination On individual first resource, the common control information that the transfer point is sent by first CCCH is received；Or

On at least two first resource, blind Detecting is carried out, it is public by described first to receive the transfer point The common control information that control channel is sent.

According to the resource information being pre-configured with, at least two first resource is determined；Or

The first configured information that the transfer point is sent is received, first configured information is used to indicate described at least two First resource.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to receive list Member is specifically used for

The second configured information that the transfer point is sent is received, second configured information is used to indicate described at least two A first resource in first resource.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to receive list One first resource that member determines is different at least two subframes.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed is mib information；One first resource that the receiving unit determines is different at least two subframes, including：

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list Member is additionally operable to

The common control information received according to the receiving unit, determines Secondary resource.

According to the cell mark of cell where the common control information, or the common control information and the terminal Know, from least two Secondary resources, determine a Secondary resource；Or

According to the cell mark of cell where the common control information, or the common control information and the terminal Know, from least two Secondary resources, determine at least two Secondary resources.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to receive list Member is additionally operable to

On one Secondary resource that the determining unit determines, the transfer point is received by described second The schedule information for the SIB1 information that CCCH is sent.

On at least two Secondary resource that the determining unit determines, blind Detecting is carried out, to receive the transmission The schedule information for the SIB1 information that point is sent by second CCCH.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list At least one first resource that member determines is in the bandwidth being pre-configured with.

The determining unit is specifically used for

The downlink bandwidth configured information and Secondary resource configured information of combined coding in the common control information, From at least two Secondary resources, a Secondary resource is determined；Or

The downlink bandwidth configured information and Secondary resource configured information of combined coding in the common control information, From at least two Secondary resources, at least two Secondary resources are determined.

On at least two Secondary resource of the determination, blind Detecting is carried out, passes through institute to receive the transfer point State the schedule information of the SIB1 information of the second CCCH transmission；

According to the schedule information of the SIB1 information and/or the SIB1 information, a Secondary resource is determined.

On one Secondary resource that the determining unit determines, blind Detecting is carried out, to receive the transmission The common control information that point is sent.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list One Secondary resource that member determines is different at least two subframes.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, second money Source is the running time-frequency resource of public search space；The determining unit is specifically used for

The running time-frequency resource of the schedule information of the SIB1 information will be carried, is defined as the Secondary resource；Or

The running time-frequency resource of the schedule information of the SIB1 information will be carried, is defined as the Part I of the Secondary resource, And schedule information and/or SIB information according to the SIB1 information, determine the Part II of the Secondary resource, described Two resources are made up of the Part I and Part II；Or

According to the schedule information of the SIB1 information and/or the SIB1 information, the Secondary resource is determined, described second Running time-frequency resource of the resource independently of the schedule information for carrying the SIB1 information.

According to a magnitude of load, receive the schedule information of the SIB1 information, the magnitude of load with it is preassigned A kind of bandwidth is corresponding；Or

The magnitude of load of blind Detecting at least two, it is described to receive the schedule information for the SIB1 information that the transfer point is sent At least two magnitudes of load are corresponding with least two bandwidth respectively.

The another aspect of the application, there is provided a kind of transfer point, including：

Determining unit, for determining at least one first resource of the first CCCH for terminal；

Transmitting element, at least one first resource determined according to the determining unit, pass through described first CCCH sends common control information to the terminal.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list At least one first resource that member determines is a first resource；The transmitting element is specifically used for

On one first resource that the determining unit determines, by first CCCH to described Terminal sends common control information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to determine list At least one first resource that member determines is at least two first resources；The transmitting element is specifically used for

In at least two first resource determined from the determining unit, a first resource is determined, and On one first resource of the determination, public control is sent to the terminal by first CCCH Information.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to send list Member is additionally operable to

The first configured information is sent to the terminal, first configured information is used to indicate what the determining unit determined At least two first resources of first CCCH, to cause the terminal according to first configured information, to connect Receive the common control information that transfer point is sent by first CCCH.

The second configured information is sent to the terminal, second configured information is used to indicate at least one first money A first resource in source, to cause the terminal according to second configured information, from least one first resource In, determine a first resource.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to send list One first resource that member determines is different at least two subframes.

Aspect as described above and any possible implementation, it is further provided a kind of implementation, the public control Information processed is mib information；One first resource that the transmitting element determines is different at least two subframes, including：

Secondary resource is determined for the terminal；

As shown from the above technical solution, in the embodiment of the present application, different transfer points can be by selecting different one First resource, to realize that the interference of CCCH is evaded, so as to avoid answering due to running time-frequency resource in the prior art With, caused by terminal in cell corresponding to micro-base station can be disturbed by macro base station or other micro-base stations, or macro base station The problem of terminal in corresponding cell can be disturbed by micro-base station so that terminal can be properly received the public affairs of transfer point transmission Control information altogether, so as to improve the reliability of common control information acquisition.

Brief description of the drawings

, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this Shens Some embodiments please, for those of ordinary skill in the art, without having to pay creative labor, can be with Other accompanying drawings are determined according to these accompanying drawings.

Fig. 1 is the schematic flow sheet for the control information processing method that the embodiment of the application one provides；

Fig. 2 is the schematic flow sheet for the control information processing method that another embodiment of the application provides；

Fig. 3 is the structural representation for the terminal that another embodiment of the application provides；

Fig. 4 is the structural representation for the transfer point that another embodiment of the application provides；

Fig. 5 is the structural representation for the terminal that another embodiment of the application provides；

Fig. 6 is the structural representation for the transfer point that another embodiment of the application provides.

Embodiment

To make 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 accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is Some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belong to the scope of the application protection.

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 can also correspond to Multiple TP, each TP generally 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 scheme of the application, various communication systems are can apply to, for example, global system for mobile communications (Global System for Mobile Communications, abbreviation GSM), GPRS (General Packet Radio Service, abbreviation GPRS) system, CDMA (Code Division Multiple Access, abbreviation CDMA) System, CDMA2000 systems, WCDMA (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) or WCDMA system in base station (NodeB), 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 Stand network elements such as (Access Service Network Base Station, abbreviation ASN BS).

In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be Three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present, these three situations of individualism B.Separately Outside, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.

Fig. 1 is the schematic flow sheet for the control information processing method that the embodiment of the application one provides, as shown in Figure 1.

101st, terminal determines at least one first resource of the first CCCH.

102nd, the terminal receives transfer point and passes through first common control channel according at least one first resource The common control information that road is sent.

It should be noted that the first resource can include time-domain position and frequency domain position.

Alternatively, in a possible implementation of the present embodiment, the common control information can be included but not It is limited to main message blocks (Master Information Block, MIB) information, the control information of mib information scheduling, the first system In the schedule information of message blocks (System Information Block 1, SIB1) information, SIB1 information and synchronizing signal One or more combinations.Wherein, synchronizing signal can include but is not limited to master sync signal (Primary Synchronization Signal, PSS) and subsynchronous signal (Second Synchronization Signal, SSS).

Wherein, the mib information can include the full detail or partial information in the mib information in current system, or Person can also include the other information in addition to the information in the mib information in the current system.

Specifically, the mib information in the current system is asked automatically including downlink bandwidth, System Frame Number, physical mixed The configuration information and cell of retransmission indicating chanel (Physical HARQ Indicator Channel, PHICH) specifically refer to The antenna configuration information of signal (Cell-specific Reference Signal, CRS).

Specifically, the other information can include schedule information, enhancing based on UE specific reference signals (UE- Specific Reference Signal, UERS) demodulation PHICH configuration informations, UERS antenna port configuration information and public affairs One or more combinations in the resource allocation information of search space altogether.

For example, for schedule information, the schedule information is used to dispatch physical channel, for example, Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH), the control letter of mib information scheduling is carried in the physical channel Breath, for example, the control information of mib information scheduling can include System Frame Number, UERS antenna port configuration information, public The resource allocation information of search space and the resource allocation information of schedule information of SIB1 information etc., the combination of other control information Also it is not excluded for.Wherein, the physical channel of the schedule information schedules is for example, the resource that PDSCH takes can be matched somebody with somebody in advance at one In the frequency bandwidth put, for example, in the frequency bandwidth of 6 Physical Resource Block (Physical Resource Block, PRB), its The frequency bandwidth that he is pre-configured with also is not excluded for, and can so support the UE of inexpensive type for example, machine type communication The UE of (Machine Type Communication, MTC), the UE of the type reception bandwidth have certain limitation.

For example, for UERS antenna port configuration information, can notify it is any in two kinds of configurations, for example, UERS Antenna port 7+UERS antenna port 9, or UERS antenna ports 8+UERS antenna port 10, the antenna end of the UERS Mouth configuration information is used to demodulate the Physical Downlink Control Channel carried in public search space.

Wherein, the mib information in the current system is transmitted in Physical Broadcast Channel (Physical Broadcasting Channel, PBCH) on, the PBCH, which is not used in, dispatches other physical channels.Mib information in the application can be used for dispatching it His physical channel, for example, Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH), should PDSCH can carry the control information of mib information scheduling.

Alternatively, in a possible implementation of the present embodiment, at least one first resource is one the One resource.

Correspondingly, in 102, the terminal specifically can receive institute on one first resource of the determination State the common control information that transfer point is sent by first CCCH.

Specifically, in 101, the terminal specifically can determine one according to the resource information being pre-configured with One resource, for example, protocol conventions.For example, the time-domain position of one first resource can be stator frame number, for example, sub Frame 0, the frequency domain position of one first resource can be fixed Physical Resource Block (Physical Resource Block, PRB) or PRB pair, for example, the frequency domain position of one first resource can also be the bandwidth of 6 PRB pairs of carrier center In degree.

Alternatively, in a possible implementation of the present embodiment, at least one first resource is at least two Individual first resource.

Correspondingly, in 102, the terminal can be specifically determined described in one from least two first resource First resource；It is public by described first to receive the transfer point on one first resource of the determination for the terminal The common control information that control channel is sent altogether.

For example, the terminal can receive the second configured information that the transfer point is sent, second configured information is used A first resource in instruction at least two first resource.

Correspondingly, in 102, the terminal specifically can also carry out blind Detecting at least two first resource, To receive the common control information that the transfer point is sent by first CCCH.

Specifically, in 101, the terminal specifically can be according to the resource information being pre-configured with, it is determined that described at least two Individual first resource, for example, protocol conventions.For example, the time-domain position of at least two first resource can be a radio frames 10 subframes in some subframes, or the time-domain position of at least two first resource can be in two radio frames Some subframes in 20 subframes, the frequency domain position of at least two first resource can be that terminal is not getting descending load 6 PRB pairs in the frequency bandwidth that wavestrip can identify when wide, or the frequency domain position of at least two first resource can Think 6 PRB pairs in the frequency bandwidth shared by synchronizing channel, other frequency bandwidths are also not excluded for, for example, 8 PRB pairs etc..

It should be noted that the least unit of each first resource at least one first resource is physics Resource block (Physical Resource Block, PRB), PRB pair, control channel unit (the Enhanced Control of enhancing Channel Element, eCCE) corresponding to resource collection or enhancing resource unit group (Enhanced Resource Element Group, eREG).

For example, resource location of 2 PRB pairs for a first resource can be defined.

For another example the resource location that 2 eREG are a first resource can also be defined.Wherein, using eREG to be minimum single One first resource of position, the eREG in the first resource can be dispersed in multiple PRB pairs to obtain frequency diversity gain.

Specifically, in 101, the terminal can also specifically receive the first configured information that the transfer point is sent, institute The first configured information is stated to be used to indicate at least two first resource.Specifically, the terminal can specifically receive the biography The first configured information that defeated point is sent by synchronizing channel, high-level signaling or control channel.

For example, first configured information is the cell ID carried in synchronizing channel, the cell ID can be at least Two first resources are indicated to UE.By taking time-domain resource as an example, the cell ID can indicate the transmission sub-frame set of first resource For the subframe of numbering 0 to 4, or one kind in the subframe of numbering 5 to 9.Certain other situations are also not excluded for.With frequency domain resource Exemplified by, it is assumed that a width of 8 PRB pairs of band being pre-configured with, and each first resource takes 2 PRB pairs, then the cell ID can be with The frequency domain resource for indicating first resource is resource collection { 0,1 } and { 2,3 }, or resource collection { 4,5 } and { 6,7 }.Certainly its His situation is also not excluded for.

For example, the high-level signaling can be wireless heterogeneous networks (Radio Resource Control, RRC) message, Specifically first configured information can be carried by the information element (Information Element, IE) in RRC information, The RRC information can be RRC information of the prior art, for example, RRC connections reconfigure (RRC CONNECTION RECONFIGURATION) message etc., the present embodiment to this without limit, by being extended to the IE of existing RRC information First configured information is carried, or the RRC information can also be different from existing RRC information in the prior art.

For another example the high-level signaling can be media access control (Media Access Control, MAC) control member Plain (Control Element, CE) message, specifically it can also carry the first instruction letter by increasing new MAC CE message Breath.

For another example the control channel can be Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) or enhancing PDCCH (Enhanced PDCCH, ePDCCH), the latter is demodulated based on UERS, the former Demodulated based on public reference signal (Common Reference Signal, CRS).Specifically, terminal can receive transfer point and lead to Cross PDCCH and be sent to first configured information of the terminal, or transfer point can also be received institute is sent to by PDCCH State first configured information of group belonging to terminal.

Alternatively, after this set of at least two first resources being determined using the above method, the terminal then can be with Blind Detecting mib information is carried out in this set, to receive the control information of mib information and/or mib information scheduling；Or institute The schedule information of blind Detecting SIB1 information can also be carried out in this set by stating terminal, with receive SIB1 schedule information and/ Or SIB1 information；Or the terminal can also further receive second configured information, second configured information is used for Indicate a first resource at least two first resource.For example, second configured information can be to be carried on synchronization Cell identity information in channel.

Further, one first resource of the determination is different at least two subframes.Specifically, with MIB (for the schedule information similar process of SIB1 information) exemplified by information, identical mib information is recursive over multiple subframes Sending repeatedly, for example, being sent four times in four radio frames, sent once in each radio frames, this four times content is identical, Merge gain raising performance to obtain.Assuming that the mib information of a cell is sent in the 6 of the bandwidth center of current downlink carrier On the first two PRB pair { 0,1 } of individual PRB pair, even if four merging can be obtained, but if two PRB pairs are for some UE For be in channel deep fade, then performance also can be poor, or even can not correctly demodulate.In addition, current mib information is in bandwidth 4 symbols in the PRB pair of 6, center, can so have an impact for ePDCCH resource impact, i.e., using PRB or PRB pair as resource The resource unit that the ePDCCH of partition size can take in each PRB pair in 6 PRB pairs of bandwidth center is less, this And the reason for ePDCCH cannot be sent on the PRB pair where mib information in the LTE system of version 11.Therefore, Ke Yiyin Enter certain rule so that the mib information that four repetitions are sent, the frequency domain resource position of occupancy is different, to obtain frequency diversity Gain, merge gain in conjunction with four times, the demodulation performance of mib information can be improved.For example, mib information is sent out within the period 1 N times are sent, the mib information that this n times is sent is identical, and the n times mib information that next period 1 sends can change； Also, the n times mib information within the period 1 is sent with second round, and the institute of transmission at least twice in this n times mib information The frequency domain resource pattern accounted for is different.Alternatively, the n times in a period 1 send the resource pattern of mib information every It is to repeat in one period 1, i.e., the resource location of the above-mentioned mib information in multiple period 1 is circulation.Above-mentioned One cycle and second round can be pre-configured with or be indicated by cell ID.For example the period 1 is 40 milliseconds, second week Phase is 10 milliseconds.Above-mentioned N is equal to 4.For example, using the rule being pre-configured with, or the blind Detecting based on UE, or based on cell ID Instruction so that the PRB pair that the mib informations that four times in period 1 repetitions are sent take respectively is { 0,1 }, { 2,3 }, { 4,5 } and { 0,1 }, four transmissions in other period 1 are the repetitions of above-mentioned resource pattern.Certainly, other resource distributions Rule is also not excluded for, and other least resource granularities are also not excluded for, for example, four in units of PRB pair, eCCE or eREG kind are not Same resource pattern.In the present embodiment, different transfer points can be public to realize by selecting a different first resources The interference of control channel is evaded, so as to avoid in the prior art due to the multiplexing of running time-frequency resource, caused by micro-base station pair Terminal in the cell answered can be disturbed by macro base station or other micro-base stations, or the terminal meeting in cell corresponding to macro base station The problem of being disturbed by micro-base station so that terminal can be properly received the common control information of transfer point transmission.In addition, pass through Mib information carries out resource impact in units of PRB or PRB pair, such as mib information can take owning on 1 or 2 PRB pair Symbol or all symbols in addition to the symbol shared by synchronizing signal, so do not have shadow for ePDCCH resource impact Ring, therefore ePDCCH can be not used in mib information and be mapped on identical PRB pair, resource utilization increases.Though moreover, The frequency domain bandwidth that the transmission of certain right mib information takes decreases compared to 6 PRB pair bandwidth before, but the present invention Scheme can realize the frequency domain resource difference shared by the mib information that multiple subframes are sent to obtain frequency diversity gain, this Outside, the different frequency domain resource can also carry other information, such as the partial information of system wireless frame number, the letter of antenna port Breath etc..

Alternatively, in a possible implementation of the present embodiment, after 102, the terminal can also enter one Step determines Secondary resource according to the common control information.

It should be noted that the Secondary resource can include time-domain position and frequency domain position.

Specifically, in the case of the common control information is the control information that mib information or mib information are dispatched.Phase Ying Di, the Secondary resource can then include the time-frequency money of the second CCCH of the schedule information of carrying SIB1 information Source.

For example, the terminal specifically can be according to the common control information, or the common control information and described The cell ID of cell, from least two Secondary resources, determines a Secondary resource where terminal.Wherein, it is described at least Two Secondary resources can be pre-configured with, for example, agreement provides.Specifically, frequency domain resource can be the PRB of full bandwidth It is right, because can obtain the information of downlink bandwidth in mib information；Time-domain resource can be 1 subframe, or can also be Several subframes in multiple radio frames.

Specifically, the terminal specifically can be according to the CRC (Cyclic of the mib information Redundancy Check, CRC) and/or the mib information in bit, from least two Secondary resource, determine one The individual Secondary resource.For example, frequency domain resource assumes there are 4, it is fixed subframe 5 that time-domain resource, which is assumed, then can pass through MIB Two bits in information indicate a Secondary resource, or can also pass through two CRC and MIB of mib information A bit in information indicates a Secondary resource.

Specifically, the terminal specifically can be according to the bit in the CRC of the mib information and/or the mib information Position, and cell ID, from least two Secondary resource, determine a Secondary resource.For example, frequency domain resource is assumed Have 4, it is fixed subframe 5 that time-domain resource, which is assumed, then can first pass through cell ID determine above-mentioned 4 assume in resource 2 Individual Secondary resource, then indicate one described the by a bit in mib information or two CRC of mib information come specific Two resources.Similarly, other resources assume that number and indicating means are not excluded for.

Alternatively, in the terminal according to the common control information, or the common control information and the terminal The cell ID of place cell, from least two Secondary resources, after determining a Secondary resource, the terminal can be with Further on one Secondary resource of the determination, receive the transfer point and pass through second common control channel The schedule information for the SIB1 information that road is sent.

For example, the terminal specifically can also be according to the common control information, or the common control information and institute The cell ID of cell, from least two Secondary resources, determines at least two Secondary resources where stating terminal.

It is understood that the terminal from the set of a big Secondary resource, determines a small Secondary resource Set.The set of the big Secondary resource can be pre-configured with, for example, agreement provides.Specifically, frequency domain resource can To be the PRB pair of full bandwidth, because can obtain the information of downlink bandwidth in mib information；Time-domain resource can be 1 son Frame, or can also be several subframes in multiple radio frames.

Specifically, the terminal specifically can be according to the CRC (Cyclic of the mib information Redundancy Check, CRC) and/or the mib information in bit, from least two Secondary resource, it is determined that extremely Few two Secondary resources.For example, frequency domain resource assumes there are 16, it is fixed subframe 5 that time-domain resource, which is assumed, it is assumed that each The set of small Secondary resource includes 4 Secondary resources, then can be small to indicate by two bits in mib information The set of Secondary resource, or can also be small to indicate by a bit in two CRC and mib information of mib information Secondary resource set.

Specifically, the terminal specifically can be according to the bit in the CRC of the mib information and/or the mib information Position, and cell ID, from least two Secondary resource, determine at least two Secondary resources.For example, frequency domain resource is assumed There are 16, it is fixed subframe 5 that time-domain resource, which is assumed, it is assumed that the set of each small Secondary resource includes 4 Secondary resources, Cell ID can then be first passed through and determine above-mentioned 16 8 Secondary resources assumed in resource, then pass through one in mib information Two CRC of individual bit or mib information specifically indicate the set of small Secondary resource.Similarly, other resources assume number and Indicating means is not excluded for.

Alternatively, in the terminal according to the common control information, or the common control information and the terminal The cell ID of place cell, from least two Secondary resources, after determining at least two Secondary resources, the terminal is also Can further it is determined that at least two Secondary resource on, i.e., the collection of small Secondary resource closes, carry out blind Detecting, with Receive the schedule information for the SIB1 information that the transfer point is sent by second CCCH.

It should be noted that at least one first resource can be in the bandwidth being pre-configured with.For example, UE is being obtained Institute before mib information it can be assumed that downlink bandwidth, such as 6 PRB frequency bandwidth, certainly, as long as pre-define, other Frequency bandwidth be also not excluded for.

Specifically, with the terminal it is determined that at least two Secondary resources (set of i.e. small Secondary resource) On, blind Detecting is carried out, to receive the scheduling for the SIB1 information that the transfer point is sent by second CCCH letter Exemplified by breath.Wherein, the set of small Secondary resource can include several PRB pairs in one or more subframes.With time-domain resource Exemplified by, time-domain resource can be a fixed subframe, for example, the subframe of numbering 5 is subframe 5；By taking frequency domain resource as an example, frequency domain Resource can be PRB pair 1,2,3 and 4.The schedule information of SIB1 information can be detected on this 4 PRB pairs respectively, it is assumed that at certain The schedule information of SIB1 information is detected on individual PRB, for example, being detected from PRB pair 2.

Specifically, in the case of the common control information is the control information that mib information or mib information are dispatched.Phase Ying Di, the Secondary resource can then include the running time-frequency resource of public search space.

For example, the terminal specifically can be according to the common control information, or the common control information and described The cell ID of cell, from least two Secondary resources, determines a Secondary resource where terminal.Wherein, it is described at least Two Secondary resources can be pre-configured with, for example, agreement provides.Specifically, frequency domain resource can be the PRB of full bandwidth It is right, because can obtain the information of downlink bandwidth in mib information；For public search space, time-domain resource is then Whole subframes, and be not as the second CCCH of the schedule information of carrying SIB1 information, only in specific subframe Send.

Specifically, the terminal specifically can be according to the CRC (Cyclic of the mib information Redundancy Check, CRC) and/or the mib information in bit, from least two Secondary resource, determine one The individual Secondary resource.

For example, one Secondary resource of the determination is different at least two subframes.

Specifically, complete nonoverlapping Secondary resource on frequency domain at least two Secondary resource be present.

For example, the PRB pair shared by the ePDCCH sent in the Secondary resource and the PRB shared by the Secondary resource To identical.For example, it is assumed that public search space takes 4 PRB pairs (other sizes are similar), the bandwidth of descending carrier on frequency domain For the position candidate of 100 PRB pairs, then a total of 25 kinds of nonoverlapping public search spaces, that is, at least two pre-defined Secondary resource is that the set of big Secondary resource includes 25 frequency domain resources, it is therefore desirable to which 5 bits in mib information enter Row instruction, or need 4 bits in 2 CRC and mib information of mib information to indicate, or the CRC for passing through mib information And/or the bit in mib information, and cell ID joint instructions.Each position candidate in above-mentioned example is mutually not Overlapping, can apply in the public search space one or each ePDCCH of this nonoverlapping mode can take above-mentioned Resource in 4 PRB pairs, i.e. an ePDCCH can be broken up on 4 PRB pairs to be increased to obtain frequency diversity as big as possible Benefit, thus 4 PRB pairs shared by each position candidate each other however overlapping sent to realize in the public search space of minizone EPDCCH interference coordination.

Specifically, the overlapping Secondary resource of frequency domain upper part be present at least two Secondary resource.

For example, the PRB pair shared by the ePDCCH sent in the Secondary resource is the PRB shared by the Secondary resource To a part.Expansible, the position candidate of above-mentioned public search space can also be partially overlapped with each other answers to improve resource With ability, and the ePDCCH interference coordination sent in the public search space of minizone is kept, this partly overlapping mode can With suitable for following scene：Assuming that the size of public search space still takes 4 PRB pairs, but one or every wherein sent Individual ePDCCH only takes up 2 PRB pairs in 4 PRB pairs, and this scene includes the less situation of bandwidth, such as with a width of 6 The situation of PRB pair or 15 PRB pairs, in the case of these small bandwidth, an ePDCCH can not take too big bandwidth, such as 4 Individual PRB pair, like this capacity of data channel can be caused to be limited because the expense of control channel is excessive, therefore above-mentioned small band The position candidate of public search space in the case of width can partly overlap, for example assume the situation with a width of 6 PRB pairs, small The public search space in area 1 takes PRB pair { 0,1,2,3 }, and the public search space of cell 2 takes PRB pair { 2,3,4,5 }, small The public search space in area 3 takes PRB pair { 0, Isosorbide-5-Nitrae, 5 }, that is, is partially overlapped by each other, but can still accomplish the public of minizone The ePDCCH sent in search space interference coordination, for example at some moment, cell 1 uses PRB pair 0 and 1 to send ePDCCH, small Area 2 sends ePDCCH with PRB pair 4 and 5, and cell 3 is not sent；And sent in other moment, cell 1 with PRB pair 2 and 3 EPDCCH, cell 3 send ePDCCH with PRB pair 4 and 5, and cell 2 is not sent, etc..

For example, the terminal specifically can according to the downlink bandwidth configured information of the combined coding in the mib information and Secondary resource configured information, from least two Secondary resource, determine a Secondary resource.Wherein, in mib information In, can be to for indicating the Secondary resource configured information of Secondary resource and indicating letter for the downlink bandwidth of indicating downlink bandwidth Breath carries out combined coding.Specifically, the downlink bandwidth configured information for downlink bandwidth being indicated in mib information is 3 bits, specific table 6 kinds of downlink bandwidths are shown, the number for having indicated respectively available PRB pair is { 6,15,25,50,75,100 }；If described second The indicating mode of resource is independent, than being designated as the public search space of 4 PRB pairs of each position candidate as described above Example, bandwidth for 100 PRB pairs indicate that downlink bandwidth and common search are empty, it is necessary to 5 bits indicate that is, in mib information Between information bit altogether be 8.And if combined coding using downlink bandwidth configured information and Secondary resource configured information Mode, signaling consumption can be saved, by configured information be bit instruction exemplified by, for above-mentioned 6 kinds of bandwidth, including it is nonoverlapping The position candidate of public search space is respectively { 1,3,6,12,18,25 }, 65 altogether, then 7 bits is needed, if for 6 1 position candidate of individual PRB pair is fixed and (is assumed to be PRB pair { 0,1,2,3 }), then 64 positions altogether, then needs 6 bits. Or the situation of partly overlapping public search space position candidate can also be included, it is assumed that for 6 PRB pairs of small bandwidth Situation, partly overlap as 2 PRB pairs, then share 3 kinds of position candidates, in the case of 15 PRB pairs, partly overlap as 2 PRB pair, then 7 position candidates are shared, then in the case of all PRB pairs, share 3+7+6+12+18+25=71 candidate Position, then need 7 bits.

By taking LTE system as an example, because LTE system has the bandwidth of a variety of descending carriers, for example, having 100 PRB pairs, 75 Individual PRB pair, 50 PRB pairs, 25 PRB pairs, 15 PRB pairs or 6 PRB pairs etc., and neighbor cell bandwidth may be different, then need Consider the division of above-mentioned frequency domain position candidate, it is preferred that divided on the basis of the bandwidth center of descending carrier, for example, Or by taking the public search space size of 6 PRB pairs as an example, on the basis of 6 PRB pairs of the center frequency of current downlink carrier Position candidate division is carried out, is then arranged respectively to carrier wave both sides.For example, indicate public search space with 3 bits Position, it is assumed that a frequency domain position candidate of public search space accounts for 6 PRB pairs, then 3 bit state instruction order be " 000 " represents 6 PRB pairs of bandwidth center, " 001 " and " 010 " represent 6 adjacent PRB pairs of 6 PRB pairs of bandwidth center or so, Etc., i.e., putting in order from center to both sides.

Specifically, the Secondary resource included in the set of big Secondary resource in the set by the way of frequency hopping, The parameter of the frequency hopping determines by cell ID and time-domain information, and the time-domain information can be frame number, in subframe numbers and timeslot number One or more combination.The terminal can determine according to the rule of the frequency hopping in the Secondary resource included in the set The running time-frequency resource of current public search space.It can so accomplish that the running time-frequency resource of public search space is random on frequency domain Change effect, and larger obstruction will not be caused to the dedicated channel of some terminal.Therefore, one the second of the determination Resource can be different at least two subframes.Specifically, the resource distribution of one group of public search space of terminal can be allocated to, The resource distribution of different public search spaces in the group can be used in different subframes.Different common search in the group are empty Between the pattern of resource distribution can directly notify terminal, or notify to the public search space in terminal part subframe The pattern of resource distribution, then terminal go to calculate the resource distribution of the public search space in other subframes based on certain rule Pattern, above-mentioned rule can be constructed based on one or more combinations in frame number, subframe numbers, timeslot number and cell ID.

For example, the terminal specifically can be according to the common control information, or the common control information and described The cell ID of cell, from least two Secondary resources, determines at least two Secondary resources where terminal.Specifically, really The method of fixed at least two Secondary resources may refer to determine the associated description in the method for a Secondary resource, this Place repeats no more.

It is understood that the terminal from the set of a big Secondary resource, determines a small Secondary resource Set.

Alternatively, in the terminal according to the common control information, or the common control information and the terminal The cell ID of place cell, from least two Secondary resources, after determining at least two Secondary resources, the terminal is also Can further it is determined that at least two Secondary resource on, carry out blind Detecting, with receive the transfer point pass through it is described The schedule information for the SIB1 information that second CCCH is sent；And the terminal then can be according to the SIB1 information Schedule information and/or the SIB1 information, determine a Secondary resource.That is, blind check has measured SIB1 information After schedule information and SIB1 information, it is possible to determined according to the schedule information of the SIB1 information and/or SIB1 information public The running time-frequency resource of search space.

Specifically, the terminal specifically can be according to the CRC (Cyclic of the mib information Redundancy Check, CRC) and/or the mib information in bit, it is (big by the from least two Secondary resource The set of two resources), determine at least two Secondary resources (set of i.e. small Secondary resource).

For example, on Secondary resource included in the set of small Secondary resource, blind Detecting is carried out, to receive SIB1 letters The schedule information of breath.The schedule information of the SIB1 information is detected in which position candidate, it is possible to determine the candidate bit The running time-frequency resource of the public search space of the current area is set to, or the running time-frequency resource of public search space can also be by detecting To SIB1 information in information indicated.

Alternatively, in the terminal according to the common control information, or the common control information and the terminal The cell ID of place cell, from least two Secondary resources, after determining a Secondary resource, or the terminal root Schedule information and/or the SIB1 information according to the SIB1 information, after determining a Secondary resource, the terminal is also Blind Detecting can be carried out further on one Secondary resource of the determination, be sent with receiving the transfer point Common control information.

Specifically, in the case of the common control information is the schedule information and/or SIB1 information of SIB1 information.Phase Ying Di, the Secondary resource then can include public search space running time-frequency resource and system wireless frame number, descending carrier bandwidth, Enhancing physical hybrid automatic repeat request indicator channel (Physical Hybrid ARQ Indicator Channel, PHICH configuration information, the day of user equipment (User Equipment, UE) reference signal (Reference Signal, RS)) One or more combinations in line end mouth and UERS scrambler.

If for example, the Secondary resource is the running time-frequency resource of public search space, the terminal will can specifically carry The running time-frequency resource of the schedule information of the SIB1 information, is defined as the Secondary resource.

Specifically, should by taking the blind Detecting scheduling SIB1 common downlink control channel on multiple running time-frequency resource positions as an example Multiple running time-frequency resources are configured by synchronizing channel and/or mib information, or are pre-configured with without signaling, and this is more Individual running time-frequency resource can include multiple PRB pairs in one or more subframes.By taking a fixed subframe as an example, it is assumed that time domain provides Source is exactly a fixed subframe, such as subframe 5；Assuming that there is 8 PRB pairs, above-mentioned each PRB pair is also divided into N number of part, for example, It is divided into 4 parts a, b, c and d, then UE is examined respectively on a parts of 1 to 4 PRB pair, and on a parts of 5 to 8 PRB pair Survey SIB1 schedule information, it is assumed that SIB1 schedule information is detected from a parts of rear 4 PRB pairs, then 4 PRB Right, i.e., PRB pair 5 to 8 is the resource of public search space.

If for another example the Secondary resource is the running time-frequency resource of public search space, the terminal will can specifically be held The running time-frequency resource of the schedule information of the SIB1 information is carried, is defined as the Part I of the Secondary resource, and according to described The schedule information and/or SIB information of SIB1 information, determine the Part II of the Secondary resource, the Secondary resource is by described Part I and Part II composition.

Specifically, should by taking the blind Detecting scheduling SIB1 common downlink control channel on multiple running time-frequency resource positions as an example Multiple running time-frequency resources are configured by synchronizing channel and/or mib information, or are pre-configured with without signaling, and this is more Individual running time-frequency resource can include multiple PRB pairs in one or more subframes.By taking a fixed subframe as an example, it is assumed that time domain provides Source is exactly a fixed subframe, such as subframe 5；For multiple PRB pairs, it is assumed that be PRB pair 1,2,3 and 4, respectively in this 4 PRB To the above-mentioned SIB1 of upper detection schedule information, if detecting the schedule information of the SIB1 on some PRB, for example, from PRB pair Detected on 2, then the PRB pair 2 is the resource of SIB1 schedule information, and it is common search that can also further determine that the resource A part for space resources；Then, according to the schedule information and/or SIB information of the SIB1 information, public search space is determined Part II, i.e. public search space is made up of the Part I and Part II.

If for another example the Secondary resource is the running time-frequency resource of public search space, the terminal specifically can basis The schedule information of the SIB1 information and/or the SIB1 information, determine the Secondary resource.Wherein, the Secondary resource is only The vertical running time-frequency resource with carrying the schedule information of the SIB1 information.

Specifically, should by taking the blind Detecting scheduling SIB1 common downlink control channel on multiple running time-frequency resource positions as an example Multiple running time-frequency resources are configured by synchronizing channel and/or mib information, or are pre-configured with without signaling, and this is more Individual running time-frequency resource can include multiple PRB pairs in one or more subframes.By taking a fixed subframe as an example, it is assumed that time domain provides Source is exactly a fixed subframe, such as subframe 5；For multiple PRB pairs, it is assumed that be PRB pair 1,2,3 and 4, respectively in this 4 PRB To the above-mentioned SIB1 of upper detection schedule information, if detecting the schedule information of the SIB1 on some PRB, for example, from PRB pair Detected on 2, then the PRB pair 2 is the resource of SIB1 schedule information, but the resource can not be public search space resource Part or all；And need further according to the schedule information and/or SIB information of the SIB1 information, determine public search The resource of the resource of the resource in rope space, i.e. public search space and SIB1 schedule information is independent.

It should be noted that in the present embodiment, the method that the terminal receives the schedule information of the SIB1 information can be with Using a kind of following method：

A, the terminal receives the schedule information of the SIB1 information according to a preassigned magnitude of load, described Magnitude of load is corresponding with the bandwidth of the carrier wave of the terminal work at present.

Assuming that UE does not get downlink bandwidth also when detecting scheduling SIB1 common downlink control channel, then SIB1 is dispatched Common downlink control channel magnitude of load (payload size) can according to the descending carrier bandwidth of maximum reserving or Other bandwidth being pre-configured with determine that after detecting, downlink bandwidth can be carried in SIB1 schedule information and/or SIB1 In information.For being carried in SIB1 schedule information, that is, the ePDCCH of SIB1 information is dispatched, can used in the ePDCCH Redundant bit or redundant state, for example, new data indicates (New Data Indicator, NDI) bit, transmit power control (Transmit Power Control, TPC) bit or state, any combination in the bit or state of HARQ process numbers.

B, the terminal utilizes preassigned at least two magnitude of load, blind Detecting is carried out, to receive the transfer point The schedule information of the SIB1 information of transmission.

UE can correspond to the magnitude of load of the SIB1 schedule informations of different downlink bandwidths, i.e. blind Detecting different band with blind Detecting EPDCCH corresponding to width, the ePDCCH are used to dispatch SIB1 information, after detecting, it is possible to pass through the ePDCCH's detected Magnitude of load correspondingly goes out downlink bandwidth, or downlink bandwidth can also be referred to by SIB1 schedule information and/or SIB1 information Show.For being carried in SIB1 schedule information, that is, the ePDCCH of SIB1 information is dispatched, the redundancy in the ePDCCH can be used Bit or redundant state, for example, new data indicates (New Data Indicator, NDI) bit, transmit power control (Transmit Power Control, TPC) bit or state, any combination in the bit or state of HARQ process numbers.

Assuming that not sending the PBCH of carrying mib information in system, then the information in mib information can be carried on SIB1 information Or in scheduling SIB1 common downlink control channel, for example, system wireless frame number, downlink bandwidth, the PHICH's of enhancing matches somebody with somebody confidence At least one of information such as breath, UERS antenna port, UERS scrambler.Controlled for the common downlink by dispatching SIB1 Channel notifies, can specifically be indicated by the redundant bit in the common downlink control channel or state, as new data refers to Show (New Data Indicator, NDI) bit, transmit power control (Transmit Power Control, TPC) bit or State, the bit of mixed automatic retransfer (Hybrid Automatic Retransmission Request, HARQ) process number or Any combination in state.

Specifically, for the common control information be mib information, mib information dispatch control information, SIB1 information and The situation of at least one of the schedule information of SIB1 information.Correspondingly, the Secondary resource can then include virtual subdistrict mark Know at least one of demodulated reference signal information of information, virtual wireless network temporary mark information and public schedule information, The public schedule information is used to dispatch SIB information, at least one of RACH response messages and paging information.

Specifically, the virtual subdistrict identification information identifies including at least one virtual subdistrict, the virtual subdistrict mark For scrambling the demodulated reference signal of the public schedule information and/or the information of the public schedule information schedules, the public affairs Information scheduled described in the information of schedule information schedules includes SIB information, RACH (Random Access altogether At least one of Channel, RACH) response message, paging information and group power control information.

For example, in heterogeneous network scene, substantial amounts of Microcell, and these cells are deployed in a macrocell coverage area Merging gain can be obtained with identical Physical Cell Identifier, still, due to using identical Physical Cell Identifier, public control The capacity of information (SIB information, paging information, RACH response messages and group power control information etc.) processed can be limited, therefore these Cell is shared with a public search space.The scheme of the application is, the control information dispatched in mib information or mib information or In the schedule information of SIB1 information or SIB1 information notify virtual subdistrict identification information, virtual wireless network temporary mark information and At least one of demodulated reference signal information of public schedule information.

Can be at least one virtual subdistrict mark or a virtual subdistrict for virtual subdistrict identification information Mark and at least one offset identified relative to the virtual subdistrict, multiple virtual subdistricts can be obtained according to the offset and marked Knowledge or at least one offset relative to Physical Cell Identifier, it can be obtained according to the offset multiple virtual small Area identifies.The virtual subdistrict identifies the demodulated reference signal and/or the public tune for scrambling the public schedule information The information of message scheduling is spent, the scheduled information includes SIB information, RACH response messages, paging information and group power control At least one of information processed.Independently matching somebody with somebody for the common control information between multiple Microcells and macrocell can so be accomplished Put, and can be with interference randomization.

For virtual wireless network temporary mark information, system information, paging information, RACH responses can be corresponded respectively to The virtual wireless network temporary mark information of information and group power control information.Virtual wireless network temporary mark information can be At least one virtual wireless network temporary mark or a virtual wireless network temporary mark and it is at least one relative to The offset of the virtual wireless network temporary mark, multiple virtual wireless network temporary marks can be obtained according to the offset, It can also be at least one offset relative to Radio Network Temporary Identifier, multiple virtual nothings can be obtained according to the offset Line Network Temporary Identifier.The virtual wireless network temporary mark information is used for the cyclic redundancy for scrambling the public schedule information Check (CRC) bit.The separate configurations of the common control information between multiple Microcells and macrocell can so be accomplished, and can With interference randomization.

Can be the demodulated reference signal of public schedule information for the demodulated reference signal information of public schedule information At least one scrambler sequence.The scrambler sequence is used for the demodulated reference signal for determining public schedule information.

Further, the terminal can also be received further according to above-mentioned Secondary resource to common control information.

In the present embodiment, different transfer points can be by selecting a different first resources, to realize public control The interference of channel is evaded, so as to avoid in the prior art due to the multiplexing of running time-frequency resource, caused by corresponding to micro-base station Terminal in cell can be disturbed by macro base station or other micro-base stations, or the terminal in cell corresponding to macro base station can be by The problem of interference of micro-base station so that terminal can be properly received the common control information of transfer point transmission, so as to improve public affairs The reliability that control information obtains altogether.

In addition, the application also includes another embodiment：

Specifically, it is synchronizing signal for the common control information.Correspondingly, the Secondary resource can be then MIB Information.Specifically, mib information can be solved by the First ray that the synchronizing signal transmitted in the first synchronizing channel determines Disturb.

Further, the terminal can also further obtain the second sequence, and public to determine by second sequence The running time-frequency resource of search space, and/or, the resource of the second CCCH of the schedule information of carrying SIB1 information.It is described Terminal can also be solved further by the control channel and data channel that are sent in the second sequence pair public search space Disturb.Specifically, terminal can detect SSC Secondary Synchronisation Code, and determine above-mentioned second sequence by the SSC Secondary Synchronisation Code, or Terminal obtains above-mentioned second sequence by reading mib information.The program can be by synchronizing signal mib information and public Search space scrambles respectively, adds flexibility, optimizes interference randomization.

Specifically, it is synchronizing signal for the common control information.Correspondingly, the Secondary resource can be then carrier wave Type.The terminal can determine the carrier type of current carrier according to the first synchronizing channel and the first reference signal.

Specifically, terminal can be by the synchronizing signal transmitted in the reference signal of joint-detection first and the first synchronizing channel To determine the carrier type of current carrier.

First synchronizing channel can be the synchronizing channel of the system of LTE versions 8, or the synchronizing channel of the system of LTE versions 8 exists Temporal translation copy.

First reference signal can be the cell specific reference signal CRS of the system of LTE versions 8, or can also be LTE versions The CRS of this 8 system part, for example, sending the CRS of a system of LTE versions 8 every 5 subframes, or it can also be and be used for The reference signal of RRM (RRM) measurement is done, or can also be the reference signal for doing Time and Frequency Synchronization tracking.

The carrier type can be the carrier wave of the system of backward compatibility LTE versions 8, you can to allow the LTE UE of version 8 to connect Enter the carrier wave, can also be the carrier wave of the system of non-backward compatible LTE versions 8, i.e., the new load for not allowing the LTE UE of version 8 to access Ripple type, the new wave-carring type specific features can be the one or more in following characteristics：Synchronizing channel PSS/SSS is compared with version The PSS/SSS of 8 systems resource location changes；There is no control channel region, i.e., no PDCCH；Data dispatch application EPDCCH, you can be the PDCCH of precoding；CRS is only sent in the subframe of part and/or in partial carrier wave bandwidth.

For example, it is assumed that the PSS/SSS of new wave-carring type is the PSS/SSS of backward compatibility carrier wave translation copy, now UE It is the type of the None- identified carrier wave only by detection PSS/SSS, it is also necessary to the PSS/ detected when accessing the carrier wave On the basis of SSS position, continue blind Detecting CRS possible position, the possible position is two kinds, and a kind of corresponding backward compatibility carries Ripple, a kind of corresponding new wave-carring type, therefore, UE is assured that the class of current carrier by joint-detection PSS/SSS and CRS Type.

Fig. 2 is the schematic flow sheet for the control information processing method that another embodiment of the application provides, as shown in Figure 2.

201st, transfer point is at least one first resource that terminal determines the first CCCH.

202nd, the transfer point is according at least one first resource, by first CCCH to described Terminal sends common control information.

Correspondingly, in 202, the transfer point can specifically pass through on one first resource of the determination First CCCH sends common control information to the terminal.

Specifically, in 201, the transfer point can be specifically that the terminal is true according to the resource information being pre-configured with Fixed one first resource, for example, protocol conventions.For example, the time-domain position of one first resource can be stator Frame number, for example, subframe 0, the frequency domain position of one first resource can be fixed Physical Resource Block (Physical Resource Block, PRB) or PRB pair, for example, the frequency domain position of one first resource can also be the 6 of carrier center In the frequency bandwidth of individual PRB pair.

Correspondingly, in 202, the transfer point specifically can determine an institute from least two first resource State first resource；The transfer point passes through first CCCH on one first resource of the determination Common control information is sent to the terminal.

Alternatively, before 202, the transfer point further can also send the first configured information, institute to the terminal At least two first resources that the first configured information is used to indicate first CCCH are stated, to cause the terminal root According to first configured information, the common control information that transfer point is sent by first CCCH is received.Specifically Ground, the transfer point can specifically be sent the first instruction to the terminal and believed by synchronizing channel, high-level signaling or control channel Breath.

For another example the control channel can be Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) or enhancing PDCCH (Enhanced PDCCH, ePDCCH), the latter is demodulated based on UERS, the former Demodulated based on public reference signal (Common Reference Signal, CRS).Specifically, transfer point can specifically pass through PDCCH sends first configured information to terminal, or can also send first finger by being organized belonging to PDCCH to terminal Show information.

Alternatively, after 201, the transfer point further can also send the second configured information, institute to the terminal The second configured information is stated to be used to indicate a first resource at least one first resource, with cause the terminal according to Second configured information, from least one first resource, determine a first resource.

Alternatively, in a possible implementation of the present embodiment, before 202, the transfer point can also be entered One step is that the terminal determines Secondary resource；Correspondingly, the common control information, or the common control information and described The cell ID of cell where terminal, it is used to determine the Secondary resource by the terminal.

For example, the common control information can include downlink bandwidth configured information and the Secondary resource instruction of combined coding Information.

Specifically, the Secondary resource included at least two Secondary resource uses the side of frequency hopping in the set Formula, the parameter of the frequency hopping determine by cell ID and time-domain information, and the time-domain information can be frame number, in subframe numbers and timeslot number One or more combinations.The terminal can be according to the rule of the frequency hopping, in the Secondary resource included in the set really The running time-frequency resource of public search space before settled.Can so accomplish the running time-frequency resource of public search space on frequency domain with Machine effect, and larger obstruction will not be caused to the dedicated channel of some terminal.Therefore, one the of the determination Two resources can be different at least two subframes.Specifically, the resource that can be allocated to one group of public search space of terminal is matched somebody with somebody Put, the resource distribution of the different public search spaces in the group can be used in different subframes.Different in the group public are searched The pattern of the resource distribution in rope space can directly notify terminal, or notify empty to the common search in terminal part subframe Between resource distribution pattern, then terminal go to calculate the resource of the public search space in other subframes based on certain rule The pattern of configuration, above-mentioned rule can be based on one or more combinations in frame number, subframe numbers, timeslot number and cell ID come structure Make.

Specifically, it is the control information or SIB1 information that mib information or mib information are dispatched for the common control information Or the situation of the schedule information of SIB1 information.Correspondingly, the Secondary resource can then include virtual subdistrict identification information, virtually At least one of demodulated reference signal information of Radio Network Temporary Identifier information and public schedule information, the public scheduling Information is used to dispatch SIB information, at least one of RACH response messages and paging information.

Specifically, the virtual subdistrict identification information identifies including at least one virtual subdistrict, the virtual subdistrict mark For scrambling the demodulated reference signal of the public schedule information and/or the information of the public schedule information schedules, the institute The information of scheduling includes at least one of SIB information, RACH response messages, paging information and group power control information.

In addition, the application also includes another embodiment：

Specifically, it is synchronizing signal for the common control information.Correspondingly, the Secondary resource can be then MIB Information.The program can be scrambled respectively by synchronizing signal mib information and public search space, add flexibility, excellent Interference randomization is changed.

Specifically, it is synchronizing signal for the common control information.Correspondingly, the Secondary resource can be then carrier wave Type.The carrier type can be the carrier wave of the system of backward compatibility LTE versions 8, you can to allow the LTE UE of version 8 accesses should Carrier wave, the carrier wave of the system of non-backward compatible LTE versions 8 is can also be, i.e., the new carrier wave class for not allowing the LTE UE of version 8 to access Type, the new wave-carring type specific features can be the one or more in following characteristics：Synchronizing channel PSS/SSS is compared with the system of version 8 The PSS/SSS of system resource location changes；There is no control channel region, i.e., no PDCCH；Data dispatch application EPDCCH, you can be the PDCCH of precoding；CRS is only sent in the subframe of part and/or in partial carrier wave bandwidth.

It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of Combination of actions, but those skilled in the art should know, the application is not limited by described sequence of movement because According to the application, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know Know, 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, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.

Fig. 3 is the structural representation for the terminal that another embodiment of the application provides, as shown in figure 3, the terminal of the present embodiment It can include determining that unit 31 and receiving unit 32.Wherein it is determined that unit 31, for determining the first CCCH at least One first resource；Receiving unit 32, at least one first resource determined according to the determining unit 31, receive The common control information that transfer point is sent by first CCCH.

Wherein, the mib information can include the full detail or partial information in the mib information in current system, or Person can also include the other information in addition to the information in the mib information in the current system.Detailed description specifically may be used So that referring to the associated description in embodiment corresponding to Fig. 1, here is omitted.

Correspondingly, the receiving unit 32 is specifically used for

On the one first resource for the determination that the determining unit 31 determines, receive the transfer point and pass through The common control information that first CCCH is sent.

Specifically, the determining unit 31 is specifically used for

According to the resource information being pre-configured with, one first resource is determined, for example, protocol conventions.For example, described one The time-domain position of individual first resource can be stator frame number, for example, subframe 0, the frequency domain position of one first resource can Fixed Physical Resource Block (Physical Resource Block, PRB) or PRB pair are thought, for example, one first money The frequency domain position in source can also be in the frequency bandwidth of 6 PRB pairs of carrier center.

Correspondingly, the receiving unit 32 is specifically used for

Specifically, the determining unit 31 is specifically used for

Specifically, the receiving unit 32 is specifically used for

Specifically, the receiving unit 32 can specifically receive the transfer point and pass through synchronizing channel, high-level signaling or control The first configured information that channel processed is sent.

Further, one first resource that the receiving unit 32 determines is different at least two subframes.

For example, the common control information is mib information；One first resource that the receiving unit 32 determines exists It is different at least two subframes, including：

Specifically, (for the schedule information similar process of SIB1 information) by taking mib information as an example, identical mib information can It is multiple with the transmission over multiple subframes repeated, for example, being sent four times in four radio frames, sent once in each radio frames, This four times content is identical, merges gain raising performance to obtain.Assuming that the mib information of a cell is sent in currently On the first two PRB pair { 0,1 } of 6 PRB pairs of the bandwidth center of descending carrier, even if four merging can be obtained, but if Two PRB pairs are in the deep fade of channel for some UE, then performance also can be poor, or even can not correctly demodulate.This Outside, 4 symbols of the current mib information in 6 PRB pairs of bandwidth center, so have shadow for ePDCCH resource impact Ring, i.e., using can in each PRB pair that PRB or PRB pair are the ePDCCH of resource allocation granularity in 6 PRB pairs of bandwidth center It is less with the resource unit of occupancy, this be also version 11 LTE system in ePDCCH cannot be sent in where mib information The reason on PRB pair.Therefore, certain rule can be introduced so that the mib information that four repetitions are sent, the frequency domain money of occupancy Source position is different, to obtain frequency diversity gain, merges gain in conjunction with four times, can improve the demodulation performance of mib information.Example Such as, mib information sends n times within the period 1, and the mib information that this n times is sent is identical, what next period 1 sent N times mib information can change；Also, the n times mib information within the period 1 is sent with second round, and this n times MIB The shared frequency domain resource pattern that sends at least twice in information is different.Alternatively, the n times in a period 1 are sent The resource pattern of mib information is to repeat within each period 1, i.e., the money of the above-mentioned mib information in multiple period 1 Source position is circulation.Above-mentioned period 1 and second round can be pre-configured with or be indicated by cell ID.Such as the One cycle was 40 milliseconds, and second round is 10 milliseconds.Above-mentioned N is equal to 4.For example, using the rule being pre-configured with, or based on UE's Blind Detecting, or the instruction based on cell ID so that the mib information that four repetitions in a period 1 are sent takes respectively PRB pair be { 0,1 }, { 2,3 }, { 4,5 } and { 0,1 }, send for four times in other period 1 be above-mentioned resource pattern weight It is multiple.Certainly, other resource distribution rules are also not excluded for, and other least resource granularities are also not excluded for, for example, with PRB pair, ECCE or eREG is four kinds of different resource patterns of unit.In the present embodiment, different transfer points can be different by selecting A first resource, to realize that the interference of CCCH is evaded, so as to avoid in the prior art due to time-frequency provide The multiplexing in source, caused by terminal in cell corresponding to micro-base station can be disturbed by macro base station or other micro-base stations, or The problem of terminal in cell corresponding to macro base station can be disturbed by micro-base station so that terminal can be properly received transfer point hair The common control information sent.In addition, resource impact is carried out in units of PRB or PRB pair by mib information, such as mib information can It is so right to take all symbols on 1 or 2 PRB pair or all symbols in addition to the symbol shared by synchronizing signal Do not influenceed in ePDCCH resource impact, therefore ePDCCH can be not used in mib information and be mapped on identical PRB pair, money Source utilization rate increases.Moreover, although the frequency domain bandwidth that the transmission of certain mib information takes is compared to 6 PRB before Bandwidth is decreased, but the solution of the present invention can realize frequency domain resource shared by the mib information that multiple subframes are sent not With frequency diversity gain is obtained, in addition, the different frequency domain resource can also carry other information, such as system wireless frame number Partial information, the information of antenna port etc..

Alternatively, in a possible implementation of the present embodiment, the determining unit 31 is additionally operable to

The common control information received according to the receiving unit 32, determines Secondary resource.

For example, the determining unit 31 is specifically used for

Alternatively, the receiving unit 32 is additionally operable to

On one Secondary resource that the determining unit 31 determines, the transfer point is received by described the The schedule information for the SIB1 information that two CCCHs are sent.

Alternatively, the receiving unit 32 is additionally operable to

On at least two Secondary resource that the determining unit 31 determines, blind Detecting is carried out, to receive the biography The schedule information for the SIB1 information that defeated point is sent by second CCCH.

For example, the determining unit 31 is specifically used for

Alternatively, the determining unit 31 is specifically used for

Alternatively, the determining unit 31 is additionally operable to

On at least two Secondary resource of the determination, blind Detecting is carried out, passes through institute to receive the transfer point State the schedule information of the SIB1 information of the second CCCH transmission；And according to the schedule information of the SIB1 information and/ Or the SIB1 information, determine a Secondary resource.

Alternatively, the receiving unit 32 is additionally operable to

On one Secondary resource that the determining unit 31 determines, blind Detecting is carried out, to receive the biography The common control information that defeated point is sent.

For example, one Secondary resource that the determining unit 31 determines is different at least two subframes.

If for example, the Secondary resource is the running time-frequency resource of public search space, the determining unit 31 is specifically used for

It should be noted that in the present embodiment, the receiving unit 32 receives the side of the schedule information of the SIB1 information Method can use a kind of following method：

The receiving unit 32 is specifically used for the schedule information for according to a magnitude of load, receiving the SIB1 information, institute It is corresponding with a kind of preassigned bandwidth to state magnitude of load；Or

The receiving unit 32 is specifically used for the magnitude of load of blind Detecting at least two, to receive the transfer point transmission The schedule information of SIB1 information, at least two magnitude of load are corresponding with least two bandwidth respectively.

Specifically, the common control information is mib information, control information, SIB1 information and the SIB1 of mib information scheduling One or more combinations in the schedule information of information；The Secondary resource includes virtual subdistrict identification information, virtual radio net One or more combinations in the demodulated reference signal information of network temporary mark information and public schedule information, the public scheduling Information is used to dispatch one or more combinations in SIB information, RACH response messages, paging information and group power control information.

Specifically, the virtual subdistrict identification information identifies including at least one virtual subdistrict, the virtual subdistrict mark For scrambling the demodulated reference signal of the public schedule information and/or the information of the public schedule information schedules, the public affairs The information of schedule information schedules is included in SIB information, RACH response messages, paging information and group power control information at least altogether It is a kind of.

The terminal is used for the corresponding method for performing embodiment as shown in Figure 1, is had been described above for embodiment illustrated in fig. 1 thin Section, here is omitted.

Fig. 4 is the structural representation for the transfer point that another embodiment of the application provides, as shown in figure 4, the biography of the present embodiment Defeated point can include determining that unit 41 and transmitting element 42.Wherein it is determined that unit 41, for determining the first public control for terminal At least one first resource of channel；Transmitting element 42, for determined according to the determining unit 41 described at least one One resource, common control information is sent to the terminal by first CCCH.

Wherein, the mib information can include the full detail or partial information in the mib information in current system, or Person can also include the other information in addition to the information in the mib information in the current system.Detailed description specifically may be used So that referring to the associated description in embodiment corresponding to Fig. 2, here is omitted.

Alternatively, in a possible implementation of the present embodiment, the determining unit 41 determine it is described at least One first resource is a first resource.

Correspondingly, the transmitting element 42 is specifically used for

On one first resource that the determining unit 41 determines, by first CCCH to institute State terminal and send common control information.

Alternatively, in a possible implementation of the present embodiment, the determining unit 41 determine it is described at least One first resource is at least two first resources.

Correspondingly, the transmitting element 42 is specifically used for

In at least two first resource determined from the determining unit 41, a first resource is determined, with And on one first resource of the determination, public control is sent to the terminal by first CCCH Information processed.

Alternatively, the transmitting element 42 is additionally operable to

The first configured information is sent to the terminal, first configured information is used to indicate that the determining unit 41 determines First CCCH at least two first resources, to cause the terminal according to first configured information, Receive the common control information that transfer point is sent by first CCCH.

Alternatively, the transmitting element 42 is additionally operable to

Further, one first resource that the transmitting element 42 determines is different at least two subframes.

For example, the common control information is mib information；Correspondingly, the transmitting element 42 determine one the One resource is different at least two subframes, including：

Alternatively, in a possible implementation of the present embodiment, the determining unit 41 is additionally operable to

Secondary resource is determined for the terminal；

It should be noted that at least one first resource that the determining unit 41 determines is in the bandwidth being pre-configured with It is interior.For example, UE before mib information is obtained it can be assumed that downlink bandwidth, such as 6 PRB frequency bandwidth, certainly, as long as Pre-define, other frequency bandwidths are also not excluded for.

Specifically, the Secondary resource included at least two Secondary resource uses the side of frequency hopping in the set Formula, the parameter of the frequency hopping determine by cell ID and time-domain information, and the time-domain information can be frame number, in subframe numbers and timeslot number One or more combinations.The terminal can be according to the rule of the frequency hopping, in the Secondary resource included in the set really The running time-frequency resource of public search space before settled.Can so accomplish the running time-frequency resource of public search space on frequency domain with Machine effect, and larger obstruction will not be caused to the dedicated channel of some terminal.Therefore, the determining unit 41 determines One Secondary resource can be different at least two subframes.Specifically, it is empty that one group of common search of terminal can be allocated to Between resource distribution, the resource distribution of the different public search spaces in the group can be used in different subframes.In the group The pattern of the resource distribution of different public search spaces can directly notify terminal, or notify in terminal part subframe The pattern of the resource distribution of public search space, then terminal go to calculate the common search in other subframes based on certain rule The pattern of the resource distribution in space, above-mentioned rule can be based on one kind in frame number, subframe numbers, timeslot number and cell ID or more Kind is combined to construct.

The transfer point is used for the corresponding method for performing embodiment as shown in Figure 2, is had been described above for embodiment illustrated in fig. 2 Details, here is omitted.

Fig. 5 is the structural representation for the terminal that another embodiment of the application provides, as shown in figure 5, the terminal of the present embodiment Processor 51 and receiver 52 can be included.Wherein, processor 51, for determining at least one the of the first CCCH One resource；Receiver 52, at least one first resource determined according to the processor 51, receive transfer point and pass through The common control information that first CCCH is sent.

Correspondingly, the receiver 52 is specifically used for

On the one first resource for the determination that the processor 51 determines, receive the transfer point and pass through institute State the common control information of the first CCCH transmission.

Specifically, the processor 51 is specifically used for

Correspondingly, the receiver 52 is specifically used for

Specifically, the processor 51 is specifically used for

Specifically, the receiver 52 is specifically used for

Specifically, the receiver 52 can specifically receive the transfer point and pass through synchronizing channel, high-level signaling or control The first configured information that channel is sent.

Further, one first resource that the receiver 52 determines is different at least two subframes.

For example, the common control information is mib information；One first resource that the receiver 52 determines is extremely It is different in few two subframes, including：

Alternatively, in a possible implementation of the present embodiment, the processor 51 is additionally operable to

The common control information received according to the receiver 52, determines Secondary resource.

For example, the processor 51 is specifically used for

Alternatively, the receiver 52 is additionally operable to

On one Secondary resource that the processor 51 determines, the transfer point is received by described second The schedule information for the SIB1 information that CCCH is sent.

Alternatively, the receiver 52 is additionally operable to

On at least two Secondary resource that the processor 51 determines, blind Detecting is carried out, to receive the transmission The schedule information for the SIB1 information that point is sent by second CCCH.

For example, the processor 51 is specifically used for

Alternatively, the processor 51 is specifically used for

Alternatively, the processor 51 is additionally operable to

Alternatively, the receiver 52 is additionally operable to

On one Secondary resource that the processor 51 determines, blind Detecting is carried out, to receive the transmission The common control information that point is sent.

For example, one Secondary resource that the processor 51 determines is different at least two subframes.

If for example, the Secondary resource is the running time-frequency resource of public search space, the processor 51 is specifically used for

It should be noted that in the present embodiment, method that the receiver 52 receives the schedule information of the SIB1 information A kind of following method can be used：

The receiver 52 is specifically used for, according to a magnitude of load, receiving the schedule information of the SIB1 information, described Magnitude of load is corresponding with a kind of preassigned bandwidth；Or

The receiver 52 is specifically used for the magnitude of load of blind Detecting at least two, to receive the SIB1 that the transfer point is sent The schedule information of information, at least two magnitude of load are corresponding with least two bandwidth respectively.

Fig. 6 is the structural representation for the transfer point that another embodiment of the application provides, as shown in fig. 6, the biography of the present embodiment Defeated point can include processor 61 and transmitter 62.Wherein, processor 61, for determining the first CCCH for terminal At least one first resource；Transmitter 62, at least one first resource determined according to the processor 61, pass through First CCCH sends common control information to the terminal.

Alternatively, in a possible implementation of the present embodiment, described at least the one of the determination of processor 61 Individual first resource is a first resource.

Correspondingly, the transmitter 62 is specifically used for

On one first resource that the processor 61 determines, by first CCCH to described Terminal sends common control information.

Alternatively, in a possible implementation of the present embodiment, described at least the one of the determination of processor 61 Individual first resource is at least two first resources.

Correspondingly, the transmitter 62 is specifically used for

In at least two first resource determined from the processor 61, a first resource is determined, and On one first resource of the determination, public control is sent to the terminal by first CCCH Information.

Alternatively, the transmitter 62 is additionally operable to

The first configured information is sent to the terminal, first configured information is used to indicate what the processor 61 determined At least two first resources of first CCCH, to cause the terminal according to first configured information, to connect Receive the common control information that transfer point is sent by first CCCH.

Alternatively, the transmitter 62 is additionally operable to

Further, one first resource that the transmitter 62 determines is different at least two subframes.

For example, the common control information is mib information；Correspondingly, one the first of the determination of transmitter 62 Resource is different at least two subframes, including：

Alternatively, in a possible implementation of the present embodiment, the processor 61 is additionally operable to

Secondary resource is determined for the terminal；

It should be noted that at least one first resource that the processor 61 determines is in the bandwidth being pre-configured with It is interior.For example, UE before mib information is obtained it can be assumed that downlink bandwidth, such as 6 PRB frequency bandwidth, certainly, as long as Pre-define, other frequency bandwidths are also not excluded for.

Specifically, the Secondary resource included at least two Secondary resource uses the side of frequency hopping in the set Formula, the parameter of the frequency hopping determine by cell ID and time-domain information, and the time-domain information can be frame number, in subframe numbers and timeslot number One or more combinations.The terminal can be according to the rule of the frequency hopping, in the Secondary resource included in the set really The running time-frequency resource of public search space before settled.Can so accomplish the running time-frequency resource of public search space on frequency domain with Machine effect, and larger obstruction will not be caused to the dedicated channel of some terminal.Therefore, the institute that the processor 61 determines Stating a Secondary resource can be different at least two subframes.Specifically, one group of public search space of terminal can be allocated to Resource distribution, the resource distribution of the different public search spaces in the group can be used in different subframes.In the group not Pattern with the resource distribution of public search space can directly notify terminal, or notify to the public affairs in terminal part subframe The pattern of the resource distribution of search space altogether, then terminal is empty based on the common search that certain rule is gone to calculate in other subframes Between resource distribution pattern, above-mentioned rule can be based on the one or more in frame number, subframe numbers, timeslot number and cell ID Combine to construct.

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, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.

In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit Close or communicate to connect, can be electrical, mechanical or other forms.

The unit illustrated as separating component can be or may not be physically separate, show as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.

In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit 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 causing a computer It is each that equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the application The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various Can be with the medium of store program codes.

Finally it should be noted that：Above example is only to illustrate the technical scheme 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 within the art that：It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic； And these modification or replace, do not make appropriate technical solution essence depart from each embodiment technical scheme of the application spirit and Scope.

Claims

A kind of 1. control information processing method, it is characterised in that including：

Terminal determines at least one first resource of the first CCCH；

The terminal receives what transfer point was sent by first CCCH according at least one first resource Common control information；

The common control information includes main message blocks mib information；

The terminal determines Secondary resource according to the mib information, and the Secondary resource includes carrying the first system message blocks The running time-frequency resource of second CCCH of the schedule information of SIB1 information；

The terminal receives the transfer point and passes through second CCCH on the running time-frequency resource of the determination The schedule information of the SIB1 information sent.
2. according to the method for claim 1, it is characterised in that at least one first resource is a first resource； The terminal is sent public according at least one first resource, reception transfer point by first CCCH Control information, including：

The terminal receives the transfer point and passes through the described first public control on one first resource of the determination The common control information that channel is sent.
3. according to the method for claim 2, it is characterised in that the terminal determines at least the one of the first CCCH Individual first resource, including：

The terminal determines one first resource according to the resource information being pre-configured with.
4. according to the method for claim 1, it is characterised in that at least one first resource is at least two first moneys Source；The terminal receives what transfer point was sent by first CCCH according at least one first resource Common control information, including：

The terminal determines a first resource from least two first resource；The terminal is in the determination One first resource on, receive the common control channel that the transfer point is sent by first CCCH Breath；Or

The terminal carries out blind Detecting, to receive the transfer point by described first at least two first resource The common control information that CCCH is sent.
5. according to the method for claim 4, it is characterised in that the terminal determines at least the one of the first CCCH Individual first resource, including：

The terminal determines at least two first resource according to the resource information being pre-configured with；Or

The terminal receives the first configured information that the transfer point is sent, first configured information be used to indicating it is described at least Two first resources.
6. the method according to claim 4 or 5, it is characterised in that the terminal from least two first resource, A first resource is determined, including：

The terminal receives the second configured information that the transfer point is sent, second configured information be used to indicating it is described at least A first resource in two first resources.
7. the method according to claim 4 or 5, it is characterised in that one first resource of the determination is at least It is different in two subframes.
8. according to the method for claim 7, it is characterised in that one first resource of the determination is at least two It is different in subframe, including：

The resource pattern of the mib information described at least twice sent within the period 1 is different, and for described in different The resource pattern of the mib information sent in period 1 is circulating repetition；All secondary MIB letters sent in the period 1 Breath is identical, and all secondary mib informations are sent within the period 1 with second round, and the second round is less than The period 1.
9. according to the method for claim 1, it is characterised in that the terminal determines the second money according to the mib information Source, including：

The cell of terminal cell according to where the common control information, or the common control information and the terminal Mark, from least two Secondary resources, determines a Secondary resource；Or

The cell of terminal cell according to where the common control information, or the common control information and the terminal Mark, from least two Secondary resources, determines at least two Secondary resources.
10. according to the method for claim 9, it is characterised in that the terminal is according to the common control information, Huo Zhesuo The cell ID of cell, from least two Secondary resources, determines at least two institutes where stating common control information and the terminal After stating Secondary resource, in addition to：

The terminal carries out blind Detecting, led to receiving the transfer point at least two Secondary resource of the determination Cross the schedule information for the SIB1 information that second CCCH is sent.
11. according to the method described in Claims 1 to 5 any claim, it is characterised in that at least one first resource In the bandwidth being pre-configured with.
12. according to the method for claim 11, it is characterised in that each described the at least one first resource The least unit of one resource be Physical Resource Block PRB, PRB pair, enhancing control channel unit eCCE corresponding to resource collection Or the resource unit group eREG of enhancing.
13. according to the method for claim 9, it is characterised in that one Secondary resource of the determination is at least two It is different in individual subframe.
14. according to the method for claim 9, it is characterised in that exist at least two Secondary resource complete on frequency domain Complete not overlapping or partly overlapping Secondary resource.
15. according to the method for claim 14, it is characterised in that exist at least two Secondary resource complete on frequency domain Complete nonoverlapping Secondary resource, including：

PRB pair and the described second money shared by the Physical Downlink Control Channel ePDCCH of the enhancing sent in the Secondary resource PRB pair shared by source is identical.
16. according to the method for claim 14, it is characterised in that frequency domain top be present at least two Secondary resource Divide overlapping Secondary resource, including：

The PRB pair shared by ePDCCH sent in the Secondary resource is one of the PRB pair shared by the Secondary resource Point.
17. according to the method for claim 1, it is characterised in that the terminal receives the schedule information of the SIB1 information, Including：

The terminal receives the schedule information of the SIB1 information, the magnitude of load with referring in advance according to a magnitude of load A kind of fixed bandwidth is corresponding；Or

The magnitude of load of terminal blind Detecting at least two, to receive the schedule information for the SIB1 information that the transfer point is sent, At least two magnitude of load is corresponding with least two bandwidth respectively.
A kind of 18. control information processing method, it is characterised in that including：

Transfer point determines at least one first resource of the first CCCH；

The transfer point is public to terminal transmission by first CCCH according at least one first resource Control information；

The common control information includes main message blocks mib information, and the mib information is used to indicating Secondary resource, and described second Resource includes the running time-frequency resource of the second CCCH of the schedule information of carrying the first system message blocks SIB1 information；

The transfer point sends the scheduling of the SIB1 information by second CCCH on the running time-frequency resource Information.
19. according to the method for claim 18, it is characterised in that at least one first resource is one first money Source；The transfer point is sent according at least one first resource by first CCCH to the terminal Common control information, including：

The transfer point is public to terminal transmission by first CCCH on one first resource Control information.
20. according to the method for claim 18, it is characterised in that at least one first resource is at least two first Resource；The transfer point is sent out according at least one first resource by first CCCH to the terminal Common control information is sent, including：

The transfer point determines a first resource from least two first resource；The transfer point is described On the one first resource determined, common control information is sent to the terminal by first CCCH.
21. according to the method for claim 20, it is characterised in that the transfer point is according at least one first money Source, before sending common control information to the terminal by first CCCH, in addition to：

The transfer point sends the first configured information to the terminal, and first configured information is used to indicate that described first is public At least two first resources of control channel, to cause the terminal according to first configured information, to receive transfer point and pass through The common control information that first CCCH is sent.
22. the method according to claim 20 or 21, it is characterised in that the transfer point determines the first CCCH At least one first resource after, in addition to：

The transfer point sends the second configured information to the terminal, and second configured information is described at least one for indicating A first resource in first resource, to cause the terminal according to second configured information, from described at least one In one resource, a first resource is determined.
23. the method according to claim 20 or 21, it is characterised in that one first resource of the determination is extremely It is different in few two subframes.
24. according to the method for claim 23, it is characterised in that one first resource of the determination is at least two It is different in individual subframe, including：

The resource pattern of the mib information described at least twice sent within the period 1 is different, and for described in different The resource pattern of the mib information sent in period 1 is circulating repetition；All secondary MIB letters sent in the period 1 Breath is identical, and all secondary mib informations are sent within the period 1 with second round, and the second round is less than The period 1.
25. according to the method described in claim 18~21 any claim, it is characterised in that at least one first money Source is in the bandwidth being pre-configured with.
26. according to the method for claim 25, it is characterised in that each described the at least one first resource The least unit of one resource be Physical Resource Block PRB, PRB pair, enhancing control channel unit eCCE corresponding to resource collection Or the resource unit group eREG of enhancing.
27. according to the method for claim 18, it is characterised in that the Secondary resource is different at least two subframes.
28. according to the method for claim 18, it is characterised in that have at least two in the Secondary resource on frequency domain Completely not overlapping or partly overlapping Secondary resource.
29. according to the method for claim 28, it is characterised in that have at least two in the Secondary resource on frequency domain Complete nonoverlapping Secondary resource, including：

PRB pair and the described second money shared by the Physical Downlink Control Channel ePDCCH of the enhancing sent in the Secondary resource PRB pair shared by source is identical.
30. according to the method for claim 28, it is characterised in that have at least two in the Secondary resource on frequency domain Partly overlapping Secondary resource, including：

The PRB pair shared by ePDCCH sent in the Secondary resource is one of the PRB pair shared by the Secondary resource Point.
A kind of 31. terminal, it is characterised in that including：

Determining unit, for determining at least one first resource of the first CCCH；

Receiving unit, at least one first resource determined according to the determining unit, receive transfer point and pass through institute State the common control information of the first CCCH transmission；

The common control information includes main message blocks mib information；

The determining unit, it is additionally operable to determine Secondary resource according to the mib information that the receiving unit receives, described second Resource includes the running time-frequency resource of the second CCCH of the schedule information of carrying the first system message blocks SIB1 information；

The receiving unit, it is additionally operable on the running time-frequency resource of determining unit determination, receives the transfer point and pass through The schedule information for the SIB1 information that second CCCH is sent.
32. terminal according to claim 31, it is characterised in that described at least one the first of the determining unit determination Resource is a first resource；The receiving unit is specifically used for

On the one first resource for the determination that the determining unit determines, the transfer point is received by described the The common control information that one CCCH is sent.
33. terminal according to claim 32, it is characterised in that the determining unit is specifically used for

According to the resource information being pre-configured with, one first resource is determined.
34. terminal according to claim 31, it is characterised in that described at least one the first of the determining unit determination Resource is at least two first resources；The receiving unit is specifically used for

From at least two first resource, a first resource is determined；And one in the determination In one resource, the common control information that the transfer point is sent by first CCCH is received；Or

On at least two first resource, blind Detecting is carried out, passes through the described first public control to receive the transfer point The common control information that channel is sent.
35. terminal according to claim 34, it is characterised in that the determining unit is specifically used for

According to the resource information being pre-configured with, at least two first resource is determined；Or

The first configured information that the transfer point is sent is received, first configured information is used to indicate described at least two first Resource.
36. the terminal according to claim 34 or 35, it is characterised in that the receiving unit is specifically used for

The second configured information that the transfer point is sent is received, second configured information is used to indicate described at least two first A first resource in resource.
37. the terminal according to claim 34 or 35, it is characterised in that one the first of the receiving unit determination Resource is different at least two subframes.
38. the terminal according to claim 37, it is characterised in that one first resource that the receiving unit determines It is different at least two subframes, including：

The resource pattern of the mib information described at least twice sent within the period 1 is different, and for described in different The resource pattern of the mib information sent in period 1 is circulating repetition；All secondary MIB letters sent in the period 1 Breath is identical, and all secondary mib informations are sent within the period 1 with second round, and the second round is less than The period 1.
39. terminal according to claim 31, it is characterised in that the determining unit is specifically used for

According to the common control information, or the cell ID of cell where the common control information and the terminal, from At least two Secondary resources, determine a Secondary resource；Or

According to the common control information, or the cell ID of cell where the common control information and the terminal, from At least two Secondary resources, determine at least two Secondary resources.
40. the terminal according to claim 39, it is characterised in that the receiving unit is additionally operable to

On at least two Secondary resource that the determining unit determines, blind Detecting is carried out, is led to receiving the transfer point Cross the schedule information for the SIB1 information that second CCCH is sent.
41. according to the terminal described in claim 31~35 any claim, it is characterised in that what the determining unit determined At least one first resource is in the bandwidth being pre-configured with.
42. terminal according to claim 41, it is characterised in that each described at least one first resource The least unit of one resource be Physical Resource Block PRB, PRB pair, enhancing control channel unit eCCE corresponding to resource collection Or the resource unit group eREG of enhancing.
43. the terminal according to claim 39, it is characterised in that one Secondary resource that the determining unit determines It is different at least two subframes.
44. the terminal according to claim 39, it is characterised in that exist at least two Secondary resource complete on frequency domain Complete not overlapping or partly overlapping Secondary resource.
45. terminal according to claim 44, it is characterised in that exist at least two Secondary resource complete on frequency domain Complete nonoverlapping Secondary resource, including：

PRB pair and the described second money shared by the Physical Downlink Control Channel ePDCCH of the enhancing sent in the Secondary resource PRB pair shared by source is identical.
46. terminal according to claim 44, it is characterised in that frequency domain top be present at least two Secondary resource Divide overlapping Secondary resource, including：

The PRB pair shared by ePDCCH sent in the Secondary resource is one of the PRB pair shared by the Secondary resource Point.
47. terminal according to claim 31, it is characterised in that the receiving unit is specifically used for

According to a magnitude of load, the schedule information of the SIB1 information, the magnitude of load and preassigned one kind are received Bandwidth is corresponding；Or

The magnitude of load of blind Detecting at least two, to receive the schedule information for the SIB1 information that the transfer point is sent, it is described at least Two magnitudes of load are corresponding with least two bandwidth respectively.
A kind of 48. transfer point, it is characterised in that including：

Determining unit, for determining at least one first resource of the first CCCH；

Transmitting element, it is public by described first at least one first resource determined according to the determining unit Control channel sends common control information to terminal, and the common control information includes main message blocks mib information；

The determining unit, be additionally operable to according to the transmitting element send the mib information indicate Secondary resource, described second Resource includes the running time-frequency resource of the second CCCH of the schedule information of carrying the first system message blocks SIB1 information；

The transmitting element, it is additionally operable on the running time-frequency resource of determining unit determination, passes through the described second public control Channel processed sends the schedule information of the SIB1 information.
49. transfer point according to claim 48, it is characterised in that the determining unit determine described at least one the One resource is a first resource；The transmitting element is specifically used for

On one first resource that the determining unit determines, by first CCCH to the terminal Send common control information.
50. transfer point according to claim 48, it is characterised in that the determining unit determine described at least one the One resource is at least two first resources；The transmitting element is specifically used for

In at least two first resource determined from the determining unit, a first resource is determined, and in institute State on one first resource of determination, common control channel is sent to the terminal by first CCCH Breath.
51. transfer point according to claim 50, it is characterised in that the transmitting element is additionally operable to

The first configured information is sent to the terminal, first configured information is used to indicate that the determining unit determines described At least two first resources of the first CCCH, to cause the terminal according to first configured information, to receive and pass The common control information that defeated point is sent by first CCCH.
52. the transfer point according to claim 50 or 51, it is characterised in that the transmitting element is additionally operable to

The second configured information is sent to the terminal, second configured information is used to indicate at least one first resource A first resource, to cause the terminal according to second configured information, from least one first resource, really A fixed first resource.
53. the transfer point according to claim 50 or 51, it is characterised in that the transmitting element determine one the One resource is different at least two subframes.
54. transfer point according to claim 53, it is characterised in that one first money that the transmitting element determines Source is different at least two subframes, including：

The resource pattern of the mib information described at least twice sent within the period 1 is different, and for described in different The resource pattern of the mib information sent in period 1 is circulating repetition；All secondary MIB letters sent in the period 1 Breath is identical, and all secondary mib informations are sent within the period 1 with second round, and the second round is less than The period 1.
55. according to the transfer point described in claim 48~51 any claim, it is characterised in that the determining unit determines At least one first resource in the bandwidth being pre-configured with.
56. transfer point according to claim 55, it is characterised in that each described at least one first resource The least unit of first resource be Physical Resource Block PRB, PRB pair, enhancing control channel unit eCCE corresponding to resource set The resource unit group eREG for closing or strengthening.
57. transfer point according to claim 56, it is characterised in that the Secondary resource at least two subframes not Together.
58. transfer point according to claim 56, it is characterised in that have at least two in the Secondary resource in frequency domain On completely not overlapping or partly overlapping Secondary resource.
59. transfer point according to claim 58, it is characterised in that have at least two in the Secondary resource in frequency domain Upper nonoverlapping Secondary resource completely, including：

PRB pair and the described second money shared by the Physical Downlink Control Channel ePDCCH of the enhancing sent in the Secondary resource PRB pair shared by source is identical.
60. transfer point according to claim 58, it is characterised in that have at least two in the Secondary resource in frequency domain The overlapping Secondary resource of upper part, including：

The PRB pair shared by ePDCCH sent in the Secondary resource is one of the PRB pair shared by the Secondary resource Point.