CN103096432A - Frequency self-study method of household base station and household base station - Google Patents
Frequency self-study method of household base station and household base station Download PDFInfo
- Publication number
- CN103096432A CN103096432A CN2011103461006A CN201110346100A CN103096432A CN 103096432 A CN103096432 A CN 103096432A CN 2011103461006 A CN2011103461006 A CN 2011103461006A CN 201110346100 A CN201110346100 A CN 201110346100A CN 103096432 A CN103096432 A CN 103096432A
- Authority
- CN
- China
- Prior art keywords
- frequency
- terminal
- self study
- access
- contracted user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a frequency self-study method of a household base station and the household base station. The method includes that when the frequency band mode of the Femto is a combination mode of a frequency band A and a frequency band F, a work frequency point is chosen from the frequency band A; the Femto judges the fact that the to-be-conducted frequency self-study is Femto first frequency self-study or non-first frequency self-study, if the front, the first frequency self-study is executed for an accessed terminal based on the chosen work frequency point, if the rear, the non-first frequency self-study is executed for the accessed terminal based on the chosen work frequency point; after the first frequency self-study or the non-first frequency self-study of the Femto is completed, whether all the accessed terminals support the frequency band F is judged, if yes, the work frequency point is reselected from the frequency band F to replace the work frequency point chosen from the frequency band A, and if not, when at least one accessed terminal supports the frequency band A only, the work frequency point chosen from the frequency band A is maintained to work continuously.
Description
Technical field
The present invention relates to wireless communication technology, particularly frequency self-learning method and the Home eNodeB of Home eNodeB (Femto).
Background technology
In wireless communication technology, the Femto network can help operator to mend blind 3G network, power system capacity and fusion FMC service are provided.But, because the frequency resource of TD network A frequency range own is limited, and grand net is huge to the frequency needs of this TD network A frequency range, therefore, if the frequency of Femto network is also selected from TD network A frequency range, can cause frequency resource to lack, even can not satisfy the frequency needs of grand net.And, if Femto network and grand net adopt the frequency of same frequency range, also can cause the mutual serious interference between Femto network and grand net.
Summary of the invention
The invention provides frequency self-learning method and the Home eNodeB of Home eNodeB, to reduce the phase mutual interference between Femto network and grand net.
Technical scheme provided by the invention comprises:
The frequency self-learning method of a kind of Home eNodeB Femto, the method comprises:
Step 1, the frequency range Mode B and_Mode that Femto selects in start be A frequency range and F-band combine pattern the time, select working frequency points from the A frequency range;
Step 2, Femto is when carrying out the frequency self study, judge that pending frequency self study is also right and wrong frequency self study first of Femto frequency self study first, if frequency self study first, based on the working frequency points of selecting, the terminal of access is carried out frequency self study first, if right and wrong frequency self study is first carried out the self study of non-frequency first based on the working frequency points of selecting to the terminal of access;
Step 3, Femto is after the end of frequency self study first or the non-self study of frequency first end, whether all terminals that judge its access all support F-band, if, reselecting working frequency points from F-band substitutes from the working frequency points of A Frequency Band Selection and carries out work, otherwise, when at least one terminal of access is only supported the A frequency range, keep from the working frequency points of A Frequency Band Selection working on.
A kind of Home eNodeB Femto, this Home eNodeB comprises:
The start selected cell is used for selecting frequency range Mode B and_Mode when start, if the Band_Mode that selects is the pattern that A frequency range and F-band combine, selects working frequency points from the A frequency range;
Frequency self study unit comprises: judgment sub-unit, the subelement of frequency self study first and the non-self study of frequency first subelement;
Wherein, judgment sub-unit is used for judging that pending frequency self study is the also right and wrong frequency self study first of the self study of frequency first of described Femto;
The subelement of frequency self study first is used for based on the working frequency points of selecting, the terminal of access being carried out frequency self study first when judgment sub-unit is judged frequency self study first;
The non-self study of frequency first subelement is used for when judgment sub-unit is judged the non-self study of frequency first, based on the working frequency points of selecting, the terminal of access is carried out the self study of non-frequency first;
The frequency selected cell, be used for after the end of frequency self study first or the non-self study of frequency first end, whether all terminals of judgement access all support F-band, if, reselecting working frequency points from F-band substitutes from the working frequency points of A Frequency Band Selection and carries out work, otherwise, when at least one terminal of access is only supported the A frequency range, keep from the working frequency points of A Frequency Band Selection working on.
As can be seen from the above technical solutions, in the present invention, by Femto, peripheral terminal is carried out the frequency self study, automatically select working frequency points according to frequency self study situation, this can guarantee that all terminals normally access on the one hand, on the other hand, also can reduce phase mutual interference between Femto network and grand net.
Description of drawings
The frequency self study flow chart that Fig. 1 provides for the embodiment of the present invention;
The self study of the frequency first flow chart that Fig. 2 provides for the embodiment of the present invention;
The step 202 realization flow figure that Fig. 3 provides for the embodiment of the present invention;
The step 203 realization flow figure that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is Home eNodeB structure chart provided by the invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
Because the frequency resource of TD network A frequency range is limited, in order to satisfy grand net to the frequency needs of TD network A frequency range, and avoid Femto network and grand net to adopt the frequency of same frequency range, the frequency resource that the Femto network uses F-band can be set.
But, owing in network, the terminal of only supporting in a large number the A frequency range being arranged at present, if the frequency resource that the Femto network uses F-band merely is set, can cause this terminal of only supporting the A frequency range normally not access, for fear of this problem, need Femto by the end message around learning, automatically select frequency, namely realize the frequency self study.
Referring to Fig. 1, the frequency self study flow chart that Fig. 1 provides for the embodiment of the present invention.As described in Figure 1, this flow process can comprise the following steps:
During pattern that step 101, the frequency range pattern (Band_Mode) that Femto selects in start combine for A frequency range and F-band, select working frequency points from the A frequency range.
In this step 101, the Band_Mode that Femto selects in start can not change because Femto restarts, can be the Band Mode that Femto dispatches from the factory and gives tacit consent to during specific implementation, also can be the Band_Mode that obtains after the follow-up Band_Mode that gives tacit consent to dispatching from the factory according to actual conditions of webmaster personnel modifies, the present invention does not specifically limit.
Usually, the Band_Mode that Femto selects in start can have following three kinds of candidates: the pattern (A+F) that A frequency range (A_Only), F-band (F_Only), A frequency range and F-band combine, and only have Femto when the Band_Mode of start selection is A+F, just can carry out following step 102, i.e. frequency self study operation.And the Band_Mode that selects in start as Femto is when being A_Only, enter A_Only and frequently disturb preference pattern, and select the A frequency range to start working, when the Band_Mode that selects in start as Femto is F_Only, enter F_Only and frequently disturb preference pattern, and select F-band to start working.As for how entering A_Only frequently disturb preference pattern and select the A frequency range to start working or enter F_Only frequently to disturb preference pattern and select F-band to start working, it is not emphasis of the present invention, here be not described in detail, those skilled in the art can expand according to actual conditions.
Need to prove, in this step 101, the Band_Mode that Femto selects in start be A+F constantly, select working frequency points from the A frequency range, purpose is in order to guarantee that in network, all terminals can access Femto.
Wherein, the self study first of Femto specifically can be the first frequency self study of Femto after dispatching from the factory.In addition, non-self study first represents that Femto relearns frequency.
So far, complete flow process shown in Figure 1.
Can find out from flow process shown in Figure 1, in the present invention, when the Band_Mode that Femto selects in start is A+F, first select working frequency points from the A frequency range, this can guarantee that all terminals normally access, afterwards, support situation dynamically to adjust working frequency range according to the frequency range of the terminal that accesses, namely when all terminals of access are all supported F-band, will reselect working frequency points from F-band, and upgrade and to carry out work from the working frequency points of A Frequency Band Selection, this reduced and large net between interference.
In addition, need to prove, for ease of periodically restarting or abnormal restarting, can be after the end of frequency self study first or the non-self study of frequency first end, Lookup protocol Band_Mode is A+F.
The below analyzes flow process shown in Figure 1:
In step 102, Femto carries out frequency self study first based on the working frequency points of selecting to the terminal of access and comprises flow process shown in Figure 2:
Referring to Fig. 2, the self study of the frequency first flow chart that Fig. 2 provides for the embodiment of the present invention.As shown in Figure 2, this flow process can comprise the following steps:
Wherein, whether Femto opens the closed mode function and is meant to be and contracted user's terminal is carried out the frequency self study still non-contracted user's terminal is carried out the frequency self study.If opened the closed mode function, just contracted user's terminal is carried out the frequency self study, wherein, contracted user's terminal is the user terminal in the contracted user's list that sets in advance, if do not open the closed mode function, just non-contracted user's terminal is carried out the frequency self study, wherein, non-contracted user's terminal is: if be provided with contracted user's list, be the other-end terminal in contracted user's list, if contracted user's list is not set, be all terminals of access.See that specifically step 202 is to the description of step 203.
Here, T1 can be according to the actual conditions setting, such as usually being set to 3 days.
Wherein, can realize by flow process shown in Figure 3 during step 202 specific implementation:
Referring to Fig. 3, the step 202 realization flow figure that Fig. 3 provides for the embodiment of the present invention.As shown in Figure 3, this flow process can comprise the following steps:
According to 3GPP 25.331/25.102Release 7 regulations, terminal is in RRC CONNECTION COMPLETE message, need report UE capability, wherein, the UEcapability of terminal report comprises: " RF capability TDD 1.28Mcps ", and what this " RF capability TDD1.28Mcps " comprised thes contents are as follows shown in table:
Wherein, a in table, b, c, d represent frequency range, and be specific as follows:
A can represent the frequency range between 1900 to 1920MHz, is used for Uplink and downlink transmission, and represents the frequency range between 2010 to 2025MHz to be used for Uplink and downlink transmission
B can represent the frequency range between 1850 to 1910MHz, is used for Uplink and downlink transmission, and the frequency range between 1930 to 1990MHz, is used for Uplink and downlink transmission;
C can represent the frequency range between 1910 to 1930MHz, is used for Uplink and downlink transmission;
D can represent the frequency range between 2570 to 2620MHz, is used for Uplink and downlink transmission, does not also use at present.
The description that represents frequency range according to above-mentioned a, b, c, d can obtain, Femto can obtain according to " the RF capability TDD 1.28Mcps " of terminal to report the frequency range of contracted user's terminal and support situation, wherein, when " RF capability TDD 1.28Mcps " comprises " b " option of frequency range, represent this terminal support F-band, otherwise the expression mobile phone is not supported F-band.
In addition, in time understand the reception condition of contracted user's terminal for ease of Femto, Femto also further records used all RSCP of contracted user's terminal.Wherein, the frequency range of RSCP and contracted user's terminal supports that situation can realize record by following code:
Need to prove, this record can be removed after frequency self study first finishes.
Can find out from step 302 to step 304, if global learning arrives all contracted user's terminals within the time of T1, can finish in advance frequency self study flow process, if global learning does not arrive all contracted user's terminals within the time of T1, study is overtime such as learnt three days always to T1 always, finishes the frequency self study after three days.
So far, complete flow process shown in Figure 3.
Here, T2 can be according to the actual conditions setting, such as can be 7 days.
Wherein, can comprise flow process shown in Figure 4 during step 203 specific implementation:
Referring to Fig. 4, the step 203 realization flow figure that Fig. 4 provides for the embodiment of the present invention.As shown in Figure 4, this flow process can comprise the following steps:
Wherein, Femto can from and non-contracted user's terminal between RRC CONNECTION COMMPLETE message obtain non-contracted user's terminal the frequency range frequency range supporting situation, specific implementation to be similar to obtain contracted user's terminal in above-mentioned steps 301 support situation.
As for the obtaining it and can realize according to existing implementation of RSCP, the present invention does not add restriction.
In addition, Femto can record according to the recording mode of above-mentioned steps 301 access information of non-contracted user's terminal of access from the time started of T2.
Because non-contracted user's terminal limits by contracted user's list unlike contracted user's terminal, therefore, it can not finish the frequency self-study in advance needs, and must wait until that T2 just finishes the frequency self study when overtime.
So far, complete flow process shown in Figure 4.
Can realize that based on top step 201 to the description of step 203 Femto carries out the flow process of frequency self study first to the terminal of access based on the working frequency points of selecting.
Need to prove, based on flow process shown in Figure 4, in step 103, Femto judges whether all terminals of its access support all that F-band can comprise:
Step 31, Femto is for each non-contracted user's terminal of its access, and all RSCP that contracted user terminal non-according to this used determine whether this non-contracted user's terminal is validated user;
wherein, Femto is for each non-contracted user's terminal of access, if the number of times that this non-contracted user's terminal occurrence positions upgrades and the number of times sum of the business of initiation are more than or equal to the average of the business sum of all non-contracted user's terminals initiations of Femto access, all RSCP that use according to non-contracted user's terminal determine this non-contracted user's terminal whether N continuous inferior (such as the N value is 5) used greater than the RSCP of setting threshold such as-70DBM, if the time, determine that this non-contracted user's terminal is validated user, otherwise, determine that this non-contracted user's terminal is not validated user.
Step 32, all non-contracted user's terminals that Femto determines access in step 31 keep the working frequency points of selecting to work on from the A frequency range, otherwise whether the validated user that determining step 31 is determined are all supported F-band during all for validated user.
In addition, in the present invention, in step 102, based on the working frequency points of selecting, the terminal of access being carried out the self study of non-frequency first can comprise: Femto opens F-band self study intervalometer T3 again, wherein, T3 can be set to 30 days, when T3 is overtime, open F-band self study timer T4 again, wherein, T4 can arrange 1 hour, and based on the working frequency points of selecting, the terminal of access is carried out the self study of non-frequency first such as the frequency range of the terminal of obtaining and record access is supported situation and the used RSCP of this terminal etc. before T4 is overtime.Based on this, the non-frequency first self study in above-mentioned steps 103 ends up being: T4 is overtime.
Preferably, in step 103, after utilizing the working frequency points reselect from F-band to substitute to carry out work from the working frequency points of A Frequency Band Selection, further comprise:
Step 4, open T4, the terminal that judged whether new access before T4 is overtime is only supported the A frequency range, if, substitute current working frequency from A Frequency Band Selection working frequency points and carry out work, execution in step 5 if not, is carried out above-mentioned Femto and is opened the F-band operation of self study intervalometer T3 again;
Step 5, open A frequency range self study timer T5 again, and had at least before T5 is overtime when one newly the terminal of access is only supported the A frequency range, continue to utilize this working frequency points work or again substitute current working frequency from A Frequency Band Selection working frequency points and carry out work.Wherein, T5 can be set to 1 day.
So far, completing method provided by the invention describes.The below is described Home eNodeB provided by the invention:
Referring to Fig. 5, Fig. 5 is Home eNodeB structure chart provided by the invention.As shown in Figure 5, this Home eNodeB comprises:
The start selected cell is used for selecting frequency range Mode B and_Mode when start, if the Band_Mode that selects is the pattern that A frequency range and F-band combine, selects working frequency points from the A frequency range;
Frequency self study unit comprises: judgment sub-unit, the subelement of frequency self study first and the non-self study of frequency first subelement;
Wherein, judgment sub-unit is used for judging that pending frequency self study is the also right and wrong frequency self study first of the self study of frequency first of described Femto;
The subelement of frequency self study first is used for based on the working frequency points of selecting, the terminal of access being carried out frequency self study first when judgment sub-unit is judged frequency self study first;
The non-self study of frequency first subelement is used for when judgment sub-unit is judged the non-self study of frequency first, based on the working frequency points of selecting, the terminal of access is carried out the self study of non-frequency first;
The frequency selected cell, be used for after the end of frequency self study first or the non-self study of frequency first end, whether all terminals of judgement access all support F-band, if, reselecting working frequency points from F-band substitutes from the working frequency points of A Frequency Band Selection and carries out work, otherwise, when at least one terminal of access is only supported the A frequency range, keep from the working frequency points of A Frequency Band Selection working on.
As shown in Figure 5, the described self study of frequency first subelement comprises:
Determination module is used for determining whether described Home eNodeB has opened the closed mode function;
First secondary frequencies self-learning module, be used in definite result of described determination module when being, open signatory mode self study timer T1, based on the working frequency points of selecting, contracted user's terminal of access was carried out frequency self study first before T1 is overtime, described contracted user's terminal is: the user terminal in default signing list;
The second frequency self-learning module first is used for when being no, opening non-signatory mode self study timer T2 in definite result of described determination module, based on the working frequency points of selecting, the non-contracted user's terminal that accesses is carried out frequency self study first before T2 is overtime.
Wherein, described First secondary frequencies self-learning module comprises:
The first record sub module is supported situation for the frequency range of contracted user's terminal of obtaining and recording access;
The first judgement submodule, be used for judging whether to obtain and record the frequency range support situation of described each contracted user's terminal of signing list, if, finish frequency self study first, otherwise, continue to judge whether T1 is current overtime, if overtime, finish frequency self study first, otherwise, trigger described the first record sub module and continue to carry out the operation of obtaining and recording.
Described second first the frequency self-learning module comprise:
The second record sub module, be used for the access information that Femto obtained and recorded non-contracted user's terminal of access, the access information of described non-contracted user's terminal comprises: the frequency range of non-contracted user's terminal is supported situation and used all the reception power of information RSCP of non-contracted user's terminal;
The second judgement submodule judges whether T2 is current overtime, if so, finishes frequency self study first, otherwise, trigger described the second record sub module and continue to carry out the operation of obtaining and recording.
Based on second structure of frequency self-learning module first, whether all terminals that judge its access that described frequency selected cell is carried out support all that F-band comprises:
For each non-contracted user's terminal of described Home eNodeB access, all RSCP that contracted user terminal non-according to this used determine whether this non-contracted user's terminal is validated user;
When all non-contracted user's terminals of determining access all are not validated user, keep the working frequency points of selecting to work on from the A frequency range, otherwise whether the validated user that judgement is determined all supports F-band.
Preferably, in the present invention, the described non-self study of frequency first subelement is opened F-band self study intervalometer T3 again, when T3 is overtime, open F-band self study timer T4 again, and based on the working frequency points of selecting, the terminal of access was carried out the self study of non-frequency first before T4 is overtime;
The self study of described non-frequency first ends up being: T4 is overtime.
Preferably, in the present invention, this Home eNodeB further comprises:
The first processing unit, be used for described frequency selected cell reselect from F-band working frequency points substitute carry out work from the working frequency points of A Frequency Band Selection after, open T4, the terminal that judged whether new access before T4 is overtime is only supported the A frequency range, if so, substitute current working frequency from A Frequency Band Selection working frequency points and carry out work, send notice to the second processing unit, if not, trigger the described non-self study of frequency first subelement and carry out the operation of opening T3;
The second processing unit, be used for opening A frequency range self study timer T5 again, and had at least before T5 is overtime when one newly the terminal of access is only supported the A frequency range, continue to utilize this working frequency points work or again substitute current working frequency from A Frequency Band Selection working frequency points and carry out work.
So far, complete Home eNodeB structure chart provided by the invention.
As can be seen from the above technical solutions, in the present invention, by Femto, peripheral terminal is carried out the frequency self study, automatically select working frequency points according to frequency self study situation, this can guarantee that all terminals normally access on the one hand, on the other hand, also can reduce phase mutual interference between Femto network and grand net.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (16)
1. the frequency self-learning method of a Home eNodeB Femto, is characterized in that, the method comprises:
Step 1, the frequency range Mode B and_Mode that Femto selects in start be A frequency range and F-band combine pattern the time, select working frequency points from the A frequency range;
Step 2, Femto is when carrying out the frequency self study, judge that pending frequency self study is also right and wrong frequency self study first of Femto frequency self study first, if frequency self study first, based on the working frequency points of selecting, the terminal of access is carried out frequency self study first, if right and wrong frequency self study is first carried out the self study of non-frequency first based on the working frequency points of selecting to the terminal of access;
Step 3, Femto is after the end of frequency self study first or the non-self study of frequency first end, whether all terminals that judge its access all support F-band, if, reselecting working frequency points from F-band substitutes from the working frequency points of A Frequency Band Selection and carries out work, otherwise, when at least one terminal of access is only supported the A frequency range, keep from the working frequency points of A Frequency Band Selection working on.
2. method according to claim 1, is characterized in that, in step 2, Femto carries out frequency self study first based on the working frequency points of selecting to the terminal of access and comprises:
Step 21, Femto determines whether self has opened the closed mode function, if so, execution in step 22, otherwise, execution in step 23;
Step 22, Femto opens signatory mode self study timer T1, based on the working frequency points of selecting, contracted user's terminal of access is carried out frequency self study first before T1 is overtime, and described contracted user's terminal is: the user terminal in default signing list;
Step 23, Femto opens non-signatory mode self study timer T2, based on the working frequency points of selecting, non-contracted user's terminal of access is carried out frequency self study first before T2 is overtime.
3. method according to claim 2, is characterized in that, Femto carries out frequency self study first based on the working frequency points of selecting to contracted user's terminal of access and comprises before T1 is overtime:
Step 221, Femto obtains and records the frequency range of contracted user's terminal of access and supports situation;
Step 222, the frequency range that judges whether to obtain and record each contracted user's terminal in described signing list is supported situation, if so, finishes frequency self study first, otherwise, judge whether T1 is current overtime, if, finish frequency self study first, otherwise, step 221 returned to.
4. method according to claim 2, is characterized in that, in step 23, based on the working frequency points of selecting, non-contracted user's terminal of access carried out frequency self study first and comprise before T2 is overtime:
Step 231, Femto obtains and record the access information of non-contracted user's terminal of access, and the access information of described non-contracted user's terminal comprises: the frequency range of non-contracted user's terminal is supported situation and used all the reception power of information RSCP of non-contracted user's terminal;
Step 232, Femto judges whether T2 is current overtime, if so, finishes frequency self study first, otherwise, return to step 231.
5. method according to claim 4, is characterized in that, in step 3, Femto judges whether all terminals of its access support all that F-band comprises:
Step 31, Femto is for each non-contracted user's terminal of its access, and all RSCP that contracted user terminal non-according to this used determine whether this non-contracted user's terminal is validated user;
Step 32, all non-contracted user's terminals that Femto determines access in step 31 keep the working frequency points of selecting to work on from the A frequency range, otherwise whether the validated user that determining step 31 is determined are all supported F-band during all for validated user.
6. method according to claim 5, is characterized in that, step 31 comprises:
Femto is for each non-contracted user's terminal of access, if the number of times that this non-contracted user's terminal occurrence positions upgrades and the number of times sum of the business of initiation are more than or equal to the average of the business sum of all non-contracted user's terminals initiations of Femto access, all RSCP that use according to non-contracted user's terminal determine this non-contracted user's terminal whether N continuous time used RSCP greater than setting threshold, if the time, determine that this non-contracted user's terminal is validated user, otherwise, determine that this non-contracted user's terminal is not validated user.
According to claim 3 to 6 arbitrary described method, it is characterized in that, Femto from non-contracted user's terminal between radio resource control be connected and set up the frequency range of obtaining contracted user's terminal RRC CONNECTION COMMPLETE message and support the frequency range of situation or non-contracted user's terminal to support situation.
According to claim 2 to 6 arbitrary described method, it is characterized in that, in step 2, based on the working frequency points of selecting, the terminal of access is carried out the self study of non-frequency first and comprises:
Step 20, Femto opens F-band self study intervalometer T3 again, when T3 is overtime, opens F-band self study timer T4 again, and based on the working frequency points of selecting, the terminal of access was carried out the self study of non-frequency first before T4 is overtime;
Described non-frequency first self study in step 3 ends up being: T4 is overtime.
9. method according to claim 8, is characterized in that, in step 3, reselect from F-band working frequency points substitute carry out work from the working frequency points of A Frequency Band Selection after, further comprise:
Step 4 is opened T4, judges whether that before T4 is overtime the terminal of new access is only supported the A frequency range, and if so, substitute current working frequency from A Frequency Band Selection working frequency points and carry out work, execution in step 5, if not, execution in step 20;
Step 5, open A frequency range self study timer T5 again, and had at least before T5 is overtime when one newly the terminal of access is only supported the A frequency range, continue to utilize this working frequency points work or again substitute current working frequency from A Frequency Band Selection working frequency points and carry out work.
10. a Home eNodeB Femto, is characterized in that, this Home eNodeB comprises:
The start selected cell is used for selecting frequency range Mode B and_Mode when start, if the Band_Mode that selects is the pattern that A frequency range and F-band combine, selects working frequency points from the A frequency range;
Frequency self study unit comprises: judgment sub-unit, the subelement of frequency self study first and the non-self study of frequency first subelement;
Wherein, judgment sub-unit is used for judging that pending frequency self study is also right and wrong frequency self study first of described Femto frequency self study first;
The subelement of frequency self study first is used for based on the working frequency points of selecting, the terminal of access being carried out frequency self study first when judgment sub-unit is judged frequency self study first;
The non-self study of frequency first subelement is used for when judgment sub-unit is judged the non-self study of frequency first, based on the working frequency points of selecting, the terminal of access is carried out the self study of non-frequency first;
The frequency selected cell, be used for after the end of frequency self study first or the non-self study of frequency first end, whether all terminals of judgement access all support F-band, if, reselecting working frequency points from F-band substitutes from the working frequency points of A Frequency Band Selection and carries out work, otherwise, when at least one terminal of access is only supported the A frequency range, keep from the working frequency points of A Frequency Band Selection working on.
11. Home eNodeB according to claim 10 is characterized in that, the described self study of frequency first subelement comprises:
Determination module is used for determining whether described Home eNodeB has opened the closed mode function;
First secondary frequencies self-learning module, be used in definite result of described determination module when being, open signatory mode self study timer T1, based on the working frequency points of selecting, contracted user's terminal of access was carried out frequency self study first before T1 is overtime, described contracted user's terminal is: the user terminal in default signing list;
The second frequency self-learning module first is used for when being no, opening non-signatory mode self study timer T2 in definite result of described determination module, based on the working frequency points of selecting, the non-contracted user's terminal that accesses is carried out frequency self study first before T2 is overtime.
12. Home eNodeB according to claim 11 is characterized in that, described First secondary frequencies self-learning module comprises:
The first record sub module is supported situation for the frequency range of contracted user's terminal of obtaining and recording access;
The first judgement submodule, be used for judging whether to obtain and record the frequency range support situation of described each contracted user's terminal of signing list, if, finish frequency self study first, otherwise, continue to judge whether T1 is current overtime, if overtime, finish frequency self study first, otherwise, trigger described the first record sub module and continue to carry out the operation of obtaining and recording.
13. Home eNodeB according to claim 11 is characterized in that, described second first the frequency self-learning module comprise:
The second record sub module, be used for the access information that Femto obtained and recorded non-contracted user's terminal of access, the access information of described non-contracted user's terminal comprises: the frequency range of non-contracted user's terminal is supported situation and used all the reception power of information RSCP of non-contracted user's terminal;
The second judgement submodule judges whether T2 is current overtime, if so, finishes frequency self study first, otherwise, trigger described the second record sub module and continue to carry out the operation of obtaining and recording.
14. Home eNodeB according to claim 13 is characterized in that, whether all terminals that judge its access that described frequency selected cell is carried out support all that F-band comprises:
For each non-contracted user's terminal of described Home eNodeB access, all RSCP that contracted user terminal non-according to this used determine whether this non-contracted user's terminal is validated user;
When all non-contracted user's terminals of determining access all are not validated user, keep the working frequency points of selecting to work on from the A frequency range, otherwise whether the validated user that judgement is determined all supports F-band.
15. according to claim 11 to 14 arbitrary described Home eNodeB, it is characterized in that, the described non-self study of frequency first subelement is opened F-band self study intervalometer T3 again, when T3 is overtime, open F-band self study timer T4 again, and based on the working frequency points of selecting, the terminal of access was carried out the self study of non-frequency first before T4 is overtime;
The self study of described non-frequency first ends up being: T4 is overtime.
16. Home eNodeB according to claim 15 is characterized in that, this Home eNodeB further comprises:
The first processing unit, be used for described frequency selected cell reselect from F-band working frequency points substitute carry out work from the working frequency points of A Frequency Band Selection after, open T4, the terminal that judged whether new access before T4 is overtime is only supported the A frequency range, if so, substitute current working frequency from A Frequency Band Selection working frequency points and carry out work, send notice to the second processing unit, if not, trigger the described non-self study of frequency first subelement and carry out the operation of opening T3;
The second processing unit, be used for opening A frequency range self study timer T5 again, and had at least before T5 is overtime when one newly the terminal of access is only supported the A frequency range, continue to utilize this working frequency points work or again substitute current working frequency from A Frequency Band Selection working frequency points and carry out work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110346100.6A CN103096432B (en) | 2011-11-04 | 2011-11-04 | The frequency self-learning method of Home eNodeB and Home eNodeB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110346100.6A CN103096432B (en) | 2011-11-04 | 2011-11-04 | The frequency self-learning method of Home eNodeB and Home eNodeB |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103096432A true CN103096432A (en) | 2013-05-08 |
| CN103096432B CN103096432B (en) | 2015-12-09 |
Family
ID=48208413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110346100.6A Active CN103096432B (en) | 2011-11-04 | 2011-11-04 | The frequency self-learning method of Home eNodeB and Home eNodeB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103096432B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979475A (en) * | 2016-05-11 | 2016-09-28 | 珠海市魅族科技有限公司 | Short-distance wireless connection method and terminals |
| CN111313939A (en) * | 2020-02-24 | 2020-06-19 | 中国电信股份有限公司 | Multi-channel indoor distribution system and MIMO signal transmission method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010095727A1 (en) * | 2009-02-17 | 2010-08-26 | Nec Corporation | Reconfigurable home base station |
| CN101835176A (en) * | 2009-03-13 | 2010-09-15 | 中国移动通信集团公司 | Configuration controller and method and system for configuring frequency of LTE network home base station |
| CN101998412A (en) * | 2009-08-11 | 2011-03-30 | 中国移动通信集团公司 | Frequency resource allocation method, home node B management system (HMS) and Femto eNB |
-
2011
- 2011-11-04 CN CN201110346100.6A patent/CN103096432B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010095727A1 (en) * | 2009-02-17 | 2010-08-26 | Nec Corporation | Reconfigurable home base station |
| CN101835176A (en) * | 2009-03-13 | 2010-09-15 | 中国移动通信集团公司 | Configuration controller and method and system for configuring frequency of LTE network home base station |
| CN101998412A (en) * | 2009-08-11 | 2011-03-30 | 中国移动通信集团公司 | Frequency resource allocation method, home node B management system (HMS) and Femto eNB |
Non-Patent Citations (1)
| Title |
|---|
| 顾一泓: "TD-SCDMA FEMTO"破茧而出"，带来新的机遇", 《2011中国FEMTOCELL高峰会议》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979475A (en) * | 2016-05-11 | 2016-09-28 | 珠海市魅族科技有限公司 | Short-distance wireless connection method and terminals |
| CN105979475B (en) * | 2016-05-11 | 2020-01-07 | 珠海市魅族科技有限公司 | Short-range wireless connection method and terminal |
| CN111313939A (en) * | 2020-02-24 | 2020-06-19 | 中国电信股份有限公司 | Multi-channel indoor distribution system and MIMO signal transmission method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103096432B (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9949196B2 (en) | Systems and methods for efficient handling of LTE cells for suspending data in a multiple SIM or radio access technology (RAT) scenario | |
| CN101242608B (en) | Method and system for mobile terminal to search high-priority public land mobile network | |
| CN112218310A (en) | Improvements in throughput and radio resource utilization for user equipment with multiple SIMs | |
| WO2013021764A1 (en) | Communication control device, communication control method, communication system, and terminal device | |
| US8996062B2 (en) | Working method of multi-mode terminal and multi-mode terminal | |
| CN103634830A (en) | Multi-mode wireless terminal and method for initiating circuit-domain voice service by same | |
| WO2017027126A1 (en) | Managing service acquisition on a wireless communication device | |
| US20180146365A1 (en) | Device capability exchange in multi-sim and concurrent-rat devices | |
| CN107889284B (en) | Resident method for multi-SIM user equipment appearing in coverage blind area | |
| CN103648136A (en) | Multi-mode wireless terminal and method for quickly returning back after completion of circuit switched fall back thereof | |
| EP2574112B1 (en) | Power saving mechanism for mobile terminal | |
| EP2806690A1 (en) | Base station, communication system, communication method, and program recording medium | |
| CN102158934A (en) | Network selection method and equipment | |
| CN103648137A (en) | Multi-mode wireless terminal and method for starting circuit switch voice service thereof | |
| CN107211380B (en) | Method, device and system for synchronizing call supplementary service configuration | |
| CN105282683A (en) | Mobile communication device and wireless communication method | |
| CN103634864A (en) | Multimode wireless terminal and circuit domain fallback method thereof | |
| CN103313394A (en) | Wireless communication device and method for controlling channel activities of wireless communication device | |
| EP2282569B1 (en) | Base station device, terminal device, and method in mobile communication system | |
| US10218402B2 (en) | Multi-subscriber identity module (SIM) call setup | |
| WO2011136372A1 (en) | Terminal device, base station device, mobile communication system, and method for setting transmission mode | |
| CN103096432A (en) | Frequency self-study method of household base station and household base station | |
| US20180014175A1 (en) | Enhanced system information block reading mechanisms to improve system selection functionality | |
| US11051265B2 (en) | Method and device for synchronization between base stations | |
| CN101873653B (en) | Method and system for redirecting cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |