CN107820217A - A kind of method of reseptance of system information, sending method and equipment - Google Patents
A kind of method of reseptance of system information, sending method and equipment Download PDFInfo
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- CN107820217A CN107820217A CN201610819579.3A CN201610819579A CN107820217A CN 107820217 A CN107820217 A CN 107820217A CN 201610819579 A CN201610819579 A CN 201610819579A CN 107820217 A CN107820217 A CN 107820217A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0226—Traffic management, e.g. flow control or congestion control based on location or mobility
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
Abstract
The embodiments of the invention provide a kind of method of reseptance of system information, sending method and equipment, method of reseptance includes：UE terminals determine a system information list, and the sending method that TRP in the system information area for having the UE accesses sends system information needed for UE is recorded in the system information list；The UE determines that the TRP sends the sending method of system information needed for UE by the system information list；The sending method of UE system informations according to needed for the TRP of determination sends UE, obtain the system information needed for the UE, the different TRP in a system information area are allowd to use the mode differed to send same system information, to reduce the expense that network sends system information.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of method of reseptance of system information, sending method and equipment.
Background technology
System information is GSM by eating dishes without rice or wine to be sent to the network configuration information of UE (terminal), and UE needs to obtain
All or part of system information can just carry out cell identification, the access operation such as network, cell reselection.
System information area refers to the region for sending complete or partial identical systems information, and the region can by multiple UE
The coverage composition of the access point (such as TRP) of identification.At present, in system information area, system information has two kinds of senders
Formula：Broadcast and the sending method based on request.The former refers to the transmission system information of network cycle；The latter, which refers to, is having UE to need to obtain
When taking particular system information, send and ask to network, request of the network based on UE, the UE system informations needed are sent to UE.
When there are a large amount of UE to need to read system information, system information efficiency high is sent based on broadcast mode, once sent
Multiple UE can be received；But in a network no UE need read system information when it is (less small for coverage
Area, UE negligible amounts in cell, if UE has been completed the reading of system information, just do not have to again read off information),
Broadcast not only results in the waste of resource, and transmission that can also be to adjacent area produces interference.Now, the mode based on request is sent
Not only resource efficiency is high for system information, caused by disturb it is also small.
Therefore, in mobile communication system, system information is usually sent using above two mode simultaneously.Use broadcast mode
Send necessary collection of system information and (such as system bandwidth, it is required to send request message (being used to ask network to send system information)
Configuration information) etc.；Other systems information can be sent with the mode based on request.
However, the different TRP in the previous system information area of mesh make to send same system information in a like fashion,
This sending method can cause to increase the expense that network sends system information.
Therefore, a kind of sending method of new system information is needed badly to reduce the expense that network sends system information.
The content of the invention
In view of above-mentioned technical problem, the embodiment of the present invention provides a kind of method of reseptance of system information, sending method and set
It is standby so that the different TRP in a system information area can use the mode differed to send same system information, with drop
Low network sends the expense of system information.
First aspect according to the embodiment of the present invention, there is provided a kind of method of reseptance of system information, the method for reseptance
Including：
UE terminals determine a system information list, and the system information for having the UE accesses is recorded in the system information list
TRP sends the sending method of system information needed for UE in region；
The UE determines that the TRP sends the sending method of system information needed for UE by the system information list；
The sending method of UE system informations according to needed for the TRP of determination sends UE, is obtained needed for the UE
System information.
Alternatively, the system information list is：The system information row sent based on UE requests that one TRP is supported
Table.
Alternatively, the UE determines a system information list, including：
The system information that the UE broadcasts according to TRP, determine the system letter sent based on UE requests that the TRP is supported
Cease list.
Alternatively, in a system information area, the system information sent based on UE requests that each TRP is supported is arranged
Table is different.
Alternatively, the system information that the different TRP in same system information area are broadcasted is completely or partially identical.
Alternatively, the method for reseptance also includes：
The UE is moved in a system information area, when UE covers from a TRP overlay area into another TRP
Region, the UE need to only obtain the different system information blocks transmitted by it from the TRP newly entered.
Alternatively, the method for reseptance also includes：
The UE is included in system letter incomplete same in system information area from Network Capture list, the list
Cease block.
Alternatively, the method for reseptance also includes：
Whether the UE there is identical feature whether to identify different TRP based on the physical signalling transmitted by different TRP
Belong to a system information area；Or identified based on broadcasting the TRP lists that are included in current system information region in a network
Whether different TRP belong to a system information area.
Alternatively, a system information area is a cell or is multiple cells.
According to the second aspect of the embodiment of the present invention, a kind of sending method of system information, described sender are additionally provided
Method includes：
TRP determines its position in system information area；
The TRP determines a system information list, records and be linked into the system information list according to the position
The sending method of system information needed for the UE of the TRP；
The TRP sends the system information needed for the UE according to the described sender formula of determination.
Alternatively, in a system information area, the system information sent based on UE requests that each TRP is supported is arranged
Table is different.
Alternatively, different TRP send same system information in different ways in a system information area.
Alternatively, the content of same system information is identical.
Alternatively, the TRP determines a system information list according to the position, including：
If the TRP is located at the edge of system information area, the sending method of the system information of the first quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the second quantity recorded and ask to send out based on UE
The system information list sent；
If the TRP is located at the center of system information area, the sending method of the system information of the 3rd quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the 4th quantity recorded and ask to send out based on UE
The system information list sent, wherein, the numerical value of the 3rd quantity is less than the numerical value of first quantity.
Alternatively, a system information area is a cell or is multiple cells.
According to the third aspect of the embodiment of the present invention, a kind of terminal is additionally provided, including：
First determining module, for determining a system information list, being recorded in the system information list has what UE was accessed
TRP sends the sending method of system information needed for UE in system information area；
Second determining module, for determining that the TRP sends system information needed for UE by the system information list
Sending method；
First acquisition module, for the sending method of the system information according to needed for the TRP of determination transmissions UE, obtain institute
State the system information needed for UE.
Alternatively, the system information list is：The system information row sent based on UE requests that one TRP is supported
Table.
Alternatively, first determining module is further used for：The system information broadcasted according to TRP, determines the TRP institutes
The system information list sent based on UE requests supported.
Alternatively, in a system information area, the system information sent based on UE requests that each TRP is supported is arranged
Table is different.
Alternatively, the system information that the different TRP in same system information area are broadcasted is completely or partially identical.
Alternatively, the terminal also includes：
Second acquisition module, it is another when being entered from a TRP overlay area for being moved a system information area
Individual TRP overlay areas, it is only necessary to the different system information blocks transmitted by it are obtained from the TRP newly entered.
Alternatively, the terminal also includes：
3rd acquisition module, for being included in from Network Capture list, the list in system information area not exclusively
Identical system information block.
Alternatively, the terminal also includes：
Identification module, for whether there is identical feature to identify difference based on the physical signalling transmitted by different TRP
Whether TRP belongs to a system information area；Or based on the TRP lists included in a network in broadcast current system information region
To identify whether different TRP belong to a system information area.
Alternatively, a system information area is a cell or is multiple cells.
According to the fourth aspect of the embodiment of the present invention, a kind of transmission receiving node is additionally provided, including：
3rd determining module, for determining its position in system information area；
3rd determining module, for according to the position, determining a system information list, remembering in the system information list
Record has the sending method of system information needed for the UE for being linked into the TRP；
Sending module, for the described sender formula according to determination, send the system information needed for the UE.
Alternatively, in a system information area, the system information sent based on UE requests that each TRP is supported is arranged
Table is different.
Alternatively, different TRP send same system information in different ways in a system information area.
Alternatively, the content of same system information is identical.
Alternatively, the 3rd determining module is further used for：
If the TRP is located at the edge of system information area, the sending method of the system information of the first quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the second quantity recorded and ask to send out based on UE
The system information list sent；
If the TRP is located at the center of system information area, the sending method of the system information of the 3rd quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the 4th quantity recorded and ask to send out based on UE
The system information list sent, wherein, the numerical value of the 3rd quantity is less than the numerical value of first quantity.
Alternatively, a system information area is a cell or is multiple cells.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect：UE passes through system information list
Determine that TRP sends the sending method of system information needed for UE, then the hair of UE system informations according to needed for the TRP of determination sends UE
Mode is sent, obtains the system information needed for UE so that the different TRP in a system information area can use the side differed
Formula sends same system information, to reduce the expense that network sends system information.
Brief description of the drawings
Fig. 1 is the schematic diagram of system information area；
Fig. 2A and Fig. 2 B are the different demarcation schematic diagram of system information；
Fig. 3 is the flow chart of the method for reseptance of system information in the embodiment of the present invention one；
Fig. 4 is the flow chart of the sending method of system information in the embodiment of the present invention two；
Fig. 5 is the structure chart of terminal in the embodiment of the present invention five；
Fig. 6 is the structure chart that receiving node is sent in the embodiment of the present invention six.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
One skilled in the art will appreciate that embodiments of the present invention can be implemented as a kind of system, device, equipment, method
Or computer program product.Therefore, embodiments of the invention can be implemented as following form：It is complete hardware, complete
Software (including firmware, resident software, microcode etc.), or the form that hardware and software combines.
System information area refers to the region for sending complete or partial identical systems information, and the region can be by multiple UE
The coverage composition of (terminal) recognizable access point (such as sending receiving node TRP).When UE is in same system information
When being moved between the different TRP in region, it is only necessary to read the subset of system information, i.e., parts different each TRP.Different systems
System information transmitted by information area is typically differed, and referring to Fig. 1, two adjacent system information areas are shown in figure,
The first system information area and second system information area.
, can be with meanwhile different TRP can have different divisions to system message, such as the TRP more than service UE quantity
More system informations are included in the subset based on broadcast transmission；TRP for servicing UE negligible amounts, can be by less
System information is included in the subset based on broadcast transmission.As shown in Figure 2 A and 2B.
Embodiment one
Referring to Fig. 3, a kind of method of reseptance of system information is shown in figure, is comprised the following steps that：
Step 301, UE determine a system information list, and the system for having the UE accesses is recorded in the system information list
TRP sends the sending method of system information needed for UE in information area；
Above-mentioned sending method includes：Broadcast mode and request method, are also not limited to this certainly.
For example, the system information that UE broadcasts according to TRP, determines the system sent based on UE requests that the TRP is supported
Information list.That is, the system information list sent based on UE requests that each TRP is supported can be that UE broadcasts according to TRP
System information deduces what is come.
Step 302, UE determine that the TRP sends the sender of system information needed for UE by the system information list
Formula；
The sending method of step 303, UE system informations according to needed for the TRP of determination sends UE, obtains the UE institutes
The system information needed.
Alternatively, in the present embodiment, the system information list is：What one TRP was supported asks to send based on UE
System information list.
Alternatively, in the present embodiment, in a system information area, what each TRP was supported asks to send out based on UE
The system information list sent is different.
Alternatively, in the present embodiment, the different TRP in same system information area are broadcasted system information all or
Part is identical.
Alternatively, in the present embodiment, the method for reseptance also includes：
The UE is moved in a system information area, when UE covers from a TRP overlay area into another TRP
Region, the UE need to only obtain the different system information blocks transmitted by it from the TRP newly entered.
Alternatively, in the present embodiment, the method for reseptance also includes：
The UE is included in system letter incomplete same in system information area from Network Capture list, the list
Cease block.
Alternatively, in the present embodiment, the method for reseptance also includes：
Whether the UE there is identical feature whether to identify different TRP based on the physical signalling transmitted by different TRP
Belong to a system information area；Or identified based on broadcasting the TRP lists that are included in current system information region in a network
Whether different TRP belong to a system information area.
Alternatively, in the present embodiment, a system information area is a cell or is multiple cells.
In the present embodiment, UE determines that TRP sends the sending method of system information needed for UE by system information list, so
The sending method of UE system informations according to needed for the TRP of determination sends UE afterwards, obtains the system information needed for UE so that one is
Different TRP in system information area can use the mode differed to send same system information, and system is sent to reduce network
The expense for information of uniting.
Embodiment two
Referring to Fig. 4, a kind of sending method of system information is shown in figure, is comprised the following steps that：
Step 401, TRP determine its position in system information area；
Step 402, TRP determine a system information list, record and connect in the system information list according to the position
Enter the sending method to system information needed for the UE of the TRP；
Step 403, TRP send the system information needed for the UE according to the described sender formula of determination.
Alternatively, in the present embodiment, in a system information area, what each TRP was supported asks to send out based on UE
The system information list sent is different.
Alternatively, in the present embodiment, in a system information area different TRP send in different ways it is same
Kind system information.
Alternatively, in the present embodiment, the content of same system information is identical.
Alternatively, in the present embodiment, the TRP determines a system information list according to the position, including：
If the TRP is located at the edge of system information area, the sending method of the system information of the first quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the second quantity recorded and ask to send out based on UE
The system information list sent；
If the TRP is located at the center of system information area, the sending method of the system information of the 3rd quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the 4th quantity recorded and ask to send out based on UE
The system information list sent, wherein, the numerical value of the 3rd quantity is less than the numerical value of first quantity, i.e., positioned at center
The information of TRP broadcast is few, it is necessary to illustrate, in the present embodiment as one more than the information broadcasted positioned at the TRP at edge
In TRP, the information of broadcast is more or information based on UE requests more does not limit.
In the present embodiment, positioned at the TRP at system information area edge, more system informations are divided into based on broadcast hair
The subset sent；TRP positioned at system information area center into, more system informations are divided to the subset sent based on request.
When UE enters a system information area, it first can obtain system information in edge TRP, when UE believes into system
When ceasing regional center, system information acquisition process is typically all had been completed.Therefore, UE is obtained at system information area center is
The demand of system information is largely reduced, and system information is not necessarily to broadcast；A small number of UE need (only link failure, start etc. at center
A small amount of user needs) system information is read, it can be obtained by the way of request.
, can be with meanwhile different TRP can have different divisions to system message, such as the TRP more than service UE quantity
More system informations are included in the subset based on broadcast transmission, as shown in Figure 2 B；TRP for servicing UE negligible amounts, can
So that less system information is included in into the subset based on broadcast transmission, as shown in Figure 2 A.
In the present embodiment, TRP determines a system information list, this is according to its position in system information area
Record has the sending method of system information needed for the UE for being linked into the TRP in system information list；Then TRP is according to the hair of determination
Mode is sent, sends the system information needed for UE so that the different TRP in a system information area can use the side differed
Formula sends same system information, to reduce the expense that network sends system information.
Embodiment three
The applicable scene of the present embodiment is：In a system information area, the solicited message list transmitted by different TRP
It is different.
In a system information area, each TRP sends solicited message list, the solicited message list transmitted by each TRP
Can be different；Need obtain system information UE by read system information list determine needed for system information sending method,
And according to the mode of determination, obtain system information.
Example IV
The applicable scene of the present embodiment is：In a system information area, the quantity of broadcast message transmitted by different TRP
It is different.
In a system information area, the quantity of broadcast message transmitted by each TRP is different, such as system information includes altogether
20 kinds of information, part TRP broadcast 3 kinds, and part TRP broadcasts 17 kinds.
Need obtain system information UE first read broadcast message, if required system information not in broadcast message,
Then UE attempts to obtain using request method.
In above-described embodiment, UE can judge oneself whether need to obtain system message in the following manner：
A. if a kind of system information is that difference (refers to the system information that different TRP are sent in whole system information area
It is different)：In a system information area, UE changes TRP every time, all judges oneself to need to reacquire this kind of system letter
Breath；
B. if a kind of system information is immutable in whole system information area：In a system information area, UE
Change TRP every time, judges that oneself need not reacquire this kind of system information；
C. if network advertisement UE will send system message change, then after system message changes the moment, UE judges certainly
Oneself needs to reacquire the system information (if which kind of system message of network advertisement UE is changed) of change；Or judge oneself
Need to reacquire all system informations (if network fails to give notice UE, which kind of system message is changed).
Based on a and b, system information instruction can be defined, for indicating other each system information (or multiple systems letter
Breath combination) whether can be different in whole system information area.System information instruction and a kind of system information.
Embodiment five
Referring to Fig. 5, a kind of terminal is shown in figure, the terminal 500 includes：
First determining module 501, for determining a system information list, being recorded in the system information list has the UE
TRP sends the sending method of system information needed for UE in the system information area of access；
Second determining module 502, for determining that the TRP sends system information needed for UE by the system information list
Sending method；
First acquisition module 503, for the sending method of the system information according to needed for the TRP of determination transmissions UE, obtain
Take the system information needed for the UE.
In the present embodiment, alternatively, the system information list is：What one TRP was supported asks to send based on UE
System information list.
In the present embodiment, alternatively, first determining module is further used for：The system information broadcasted according to TRP,
Determine the system information list sent based on UE requests that the TRP is supported.
In the present embodiment, alternatively, in a system information area, what each TRP was supported asks to send out based on UE
The system information list sent is different.
In the present embodiment, alternatively, the different TRP in same system information area are broadcasted system information all or
Part is identical.
In the present embodiment, alternatively, the terminal also includes：
Second acquisition module, it is another when being entered from a TRP overlay area for being moved a system information area
Individual TRP overlay areas, it is only necessary to the different system information blocks transmitted by it are obtained from the TRP newly entered.
In the present embodiment, alternatively, the terminal also includes：
3rd acquisition module, for being included in from Network Capture list, the list in system information area not exclusively
Identical system information block.
In the present embodiment, alternatively, the terminal also includes：
Identification module, for whether there is identical feature to identify difference based on the physical signalling transmitted by different TRP
Whether TRP belongs to a system information area；Or based on the TRP lists included in a network in broadcast current system information region
To identify whether different TRP belong to a system information area.
In the present embodiment, alternatively, a system information area is a cell or is multiple cells.
In the present embodiment, UE determines that TRP sends the sending method of system information needed for UE by system information list, so
The sending method of UE system informations according to needed for the TRP of determination sends UE afterwards, obtains the system information needed for UE so that one is
Different TRP in system information area can use the mode differed to send same system information, and system is sent to reduce network
The expense for information of uniting.
Embodiment six
Referring to Fig. 6, a kind of transmission receiving node is shown in figure, the transmission receiving node 600 includes：
3rd determining module 601, for determining its position in system information area；
3rd determining module 602, for according to the position, determining a system information list, the system information list
Middle record has the sending method of system information needed for the UE for being linked into the TRP；
Sending module 603, for the described sender formula according to determination, send the system information needed for the UE.
In the present embodiment, alternatively, in a system information area, what each TRP was supported asks to send out based on UE
The system information list sent is different.
In the present embodiment, alternatively, in a system information area different TRP send in different ways it is same
Kind system information.
In the present embodiment, alternatively, the content of same system information is identical.
In the present embodiment, alternatively, the 3rd determining module is further used for：
If the TRP is located at the edge of system information area, the sending method of the system information of the first quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the second quantity recorded and ask to send out based on UE
The system information list sent；
If the TRP is located at the center of system information area, the sending method of the system information of the 3rd quantity is recorded
To the system information list based on broadcast transmission, the sending method of the system information of the 4th quantity recorded and ask to send out based on UE
The system information list sent, wherein, the numerical value of the 3rd quantity is less than the numerical value of first quantity, i.e., positioned at center
The information of TRP broadcast is few, it is necessary to illustrate, in the present embodiment as one more than the information broadcasted positioned at the TRP at edge
In TRP, the information of broadcast is more or information based on UE requests more does not limit.
In the present embodiment, alternatively, a system information area is a cell or is multiple cells.
In the present embodiment, TRP determines a system information list, this is according to its position in system information area
Record has the sending method of system information needed for the UE for being linked into the TRP in system information list；Then TRP is according to the hair of determination
Mode is sent, sends the system information needed for UE so that the different TRP in a system information area can use the side differed
Formula sends same system information, to reduce the expense that network sends system information.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is relevant with embodiment
During special characteristic, structure or characteristic are included at least one embodiment of the present invention.Therefore, occur everywhere in entire disclosure
" in one embodiment " or " in one embodiment " identical embodiment is not necessarily referred to.In addition, these specific feature, knots
Structure or characteristic can combine in one or more embodiments in any suitable manner.
In various embodiments of the present invention, it should be appreciated that the size of the sequence number of above-mentioned each process is not meant to perform suitable
The priority of sequence, the execution sequence of each process should be determined with its function and internal logic, without the implementation of the reply embodiment of the present invention
Process forms any restriction.
In addition, the terms " system " and " network " are often used interchangeably herein.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit
In 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.
In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
In embodiment provided herein, it should be appreciated that " B " corresponding with A represents that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, can also be according to A and/or other information
Determine B.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, can be by other
Mode realize.For example, device embodiment described above is only schematical, for example, the division of the unit, only
For a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine
Or another system is desirably integrated into, or some features can be ignored, or do not perform.Another, shown or discussed phase
Coupling or direct-coupling or communication connection between mutually can be by some interfaces, the INDIRECT COUPLING or communication of device or unit
Connection, can be electrical, mechanical or other forms.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That the independent physics of unit includes, 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
Equipment (can be personal computer, server, or network side equipment etc.) performs transmitting-receiving side described in each embodiment of the present invention
The part steps of method.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, letter
Claim ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc. are various to deposit
Store up the medium of program code.
Above-described is the preferred embodiment of the present invention, it should be pointed out that is come for the ordinary person of the art
Say, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, and these improvements and modifications also exist
In protection scope of the present invention.
Claims (30)
1. a kind of method of reseptance of system information, it is characterised in that the method for reseptance includes：
UE terminals determine a system information list, and the system information area for having the UE accesses is recorded in the system information list
Interior TRP sends the sending method of system information needed for UE；
The UE determines that the TRP sends the sending method of system information needed for UE by the system information list；
The sending method of UE system informations according to needed for the TRP of determination sends UE, obtains the system needed for the UE
Information.
2. method of reseptance according to claim 1, it is characterised in that the system information list is：One TRP is supported
Based on UE request send system information list.
3. method of reseptance according to claim 2, it is characterised in that the UE determines a system information list, including：
The system information that the UE broadcasts according to TRP, determine the system information row sent based on UE requests that the TRP is supported
Table.
4. method of reseptance according to claim 2, it is characterised in that in a system information area, each TRP is propped up
The system information list sent based on UE requests held is different.
5. method of reseptance according to claim 1, it is characterised in that
The system information that different TRP in same system information area are broadcasted is completely or partially identical.
6. method of reseptance according to claim 1 or 5, it is characterised in that the method for reseptance also includes：
The UE is moved in a system information area, when UE enters another TRP area of coverage from a TRP overlay area
Domain, the UE need to only obtain the different system information blocks transmitted by it from the TRP newly entered.
7. method of reseptance according to claim 1, it is characterised in that the method for reseptance also includes：
The UE is included in system information incomplete same in system information area from Network Capture list, the list
Block.
8. method of reseptance according to claim 1, it is characterised in that the method for reseptance also includes：
Whether the UE there is identical feature to identify whether different TRP belong to based on the physical signalling transmitted by different TRP
One system information area；Or difference is identified based on broadcasting the TRP lists that are included in current system information region in a network
Whether TRP belongs to a system information area.
9. method of reseptance according to claim 1, it is characterised in that
One system information area is a cell or is multiple cells.
10. a kind of sending method of system information, it is characterised in that described sender method includes：
TRP determines its position in system information area；
The TRP determines a system information list, recorded in the system information list described in being linked into according to the position
The sending method of system information needed for TRP UE；
The TRP sends the system information needed for the UE according to the described sender formula of determination.
11. sending method according to claim 10, it is characterised in that in a system information area, each TRP institutes
The system information list sent based on UE requests supported is different.
12. sending method according to claim 10, it is characterised in that different TRP are adopted in a system information area
Same system information is sent with different modes.
13. sending method according to claim 10, it is characterised in that the content of same system information is identical.
14. sending method according to claim 10, it is characterised in that the TRP determines a system according to the position
Information list, including：
If the TRP is located at the edge of system information area, the sending method of the system information of the first quantity be recorded into base
In the system information list of broadcast transmission, the sending method of the system information of the second quantity recorded and ask what is sent based on UE
System information list；
If the TRP is located at the center of system information area, the sending method of the system information of the 3rd quantity be recorded into base
In the system information list of broadcast transmission, the sending method of the system information of the 4th quantity recorded and ask what is sent based on UE
System information list, wherein, the numerical value of the 3rd quantity is less than the numerical value of first quantity.
15. sending method according to claim 10, it is characterised in that
One system information area is a cell or is multiple cells.
A kind of 16. terminal, it is characterised in that including：
First determining module, for determining a system information list, the system for having UE to access is recorded in the system information list
TRP sends the sending method of system information needed for UE in information area；
Second determining module, for determining that the TRP sends the transmission of system information needed for UE by the system information list
Mode；
First acquisition module, for the sending method of the system information according to needed for the TRP of determination transmissions UE, obtain the UE
Required system information.
17. terminal according to claim 16, it is characterised in that the system information list is：What one TRP was supported
The system information list sent based on UE requests.
18. terminal according to claim 17, it is characterised in that first determining module is further used for：According to TRP
The system information of broadcast, determine the system information list sent based on UE requests that the TRP is supported.
19. terminal according to claim 17, it is characterised in that in a system information area, each TRP is supported
The system information list sent based on UE requests it is different.
20. terminal according to claim 16, it is characterised in that
The system information that different TRP in same system information area are broadcasted is completely or partially identical.
21. the terminal according to claim 16 or 20, it is characterised in that the terminal also includes：
Second acquisition module, for being moved system information area, when entering another from a TRP overlay area
TRP overlay areas, it is only necessary to the different system information blocks transmitted by it are obtained from the TRP newly entered.
22. terminal according to claim 16, it is characterised in that the terminal also includes：
3rd acquisition module, it is incomplete same in system information area for being included in from Network Capture list, the list
System information block.
23. terminal according to claim 16, it is characterised in that the terminal also includes：
Identification module, for based on the physical signalling transmitted by different TRP whether there is identical feature to be to identify different TRP
It is no to belong to a system information area；Or known based on broadcasting the TRP lists that are included in current system information region in a network
Whether not different TRP belong to a system information area.
24. terminal according to claim 16, it is characterised in that
One system information area is a cell or is multiple cells.
25. one kind sends receiving node, it is characterised in that including：
3rd determining module, for determining its position in system information area；
3rd determining module, for according to the position, determining a system information list, being recorded in the system information list has
It is linked into the sending method of system information needed for the UE of the transmission receiving node；
Sending module, for the described sender formula according to determination, send the system information needed for the UE.
26. transmission receiving node according to claim 25, it is characterised in that in a system information area, each
The system information list sent based on UE requests that TRP is supported is different.
27. transmission receiving node according to claim 25, it is characterised in that different in a system information area
TRP sends same system information in different ways.
28. transmission receiving node according to claim 25, it is characterised in that the content of same system information is identical.
29. transmission receiving node according to claim 25, it is characterised in that the 3rd determining module is further used
In：
If the edge for sending receiving node and being located at system information area, by the sending method of the system information of the first quantity
The system information list based on broadcast transmission is recorded, the sending method of the system information of the second quantity recorded please based on UE
Seek the system information list of transmission；
If the center for sending receiving node and being located at system information area, by the sending method of the system information of the 3rd quantity
The system information list based on broadcast transmission is recorded, the sending method of the system information of the 4th quantity recorded please based on UE
The system information list of transmission is sought, wherein, the numerical value of the 3rd quantity is less than the numerical value of first quantity.
30. transmission receiving node according to claim 25, it is characterised in that
One system information area is a cell or is multiple cells.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020024842A1 (en) * | 2018-08-01 | 2020-02-06 | 中国移动通信有限公司研究院 | Method and device for processing system information, terminal, and network side apparatus |
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| EP2299765A1 (en) * | 2008-07-03 | 2011-03-23 | ZTE Corporation | Transmitting method of system information |
| CN102026311A (en) * | 2009-09-15 | 2011-04-20 | 富士通株式会社 | Base station and method for transmitting information between adjacent base stations |
| CN102111855A (en) * | 2009-12-25 | 2011-06-29 | 中兴通讯股份有限公司 | Communication system and method for updating system information in communication system |
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