CN101854699A - Method for changing information sending mode of home base station (HBS) - Google Patents
Method for changing information sending mode of home base station (HBS) Download PDFInfo
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- CN101854699A CN101854699A CN200910130288A CN200910130288A CN101854699A CN 101854699 A CN101854699 A CN 101854699A CN 200910130288 A CN200910130288 A CN 200910130288A CN 200910130288 A CN200910130288 A CN 200910130288A CN 101854699 A CN101854699 A CN 101854699A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a method for changing the information sending mode of a home base station (HBS), which comprises the following steps of: only sending system information related to user equipment transfer by the HBS; receiving information related to start-up by the HBS; and normally sending all system information by the HBS.
Description
Technical field
The present invention relates to moving communicating field, more specifically, relate to a kind of method that changes the information sender formula of base station from home.
Background technology
Wide-band mobile communication becomes a reality just rapidly.After estimating the several years, the whole world will have 1,500,000,000 people to use broadband services, wherein will have above half people and use mobile broadband service, and the most of people in the middle of them will insert by high-speed packet/Long Term Evolution (HSPA/LTE) network acquisition service.At present, the user can enjoy the high-speed mobile service by 3G/HSPA, for example, uses based on mobile phone and the notebook computer of HSPA and surfs the Net and send and receive e-mail; Use the HSPA modulator-demodulator to replace original DSL modulator-demodulator; Use 3G mobile quick-downloading and upload audio-video document.
Mobile broadband is just experiencing fast and is increasing, and LTE then can provide more outstanding user experience.This technology will be improved mobile video, blog, high-end recreation, abundant mediaphone and professional service etc. greatly and require more harsh application, can also carry out interoperability with existing cellular system, therefore, the LTE that introduces in third generation partner program (3GPP) version 8 is the next important evolution step of mobile radio telecommunications, and LTE adopts OFDM (OFDM) wireless access technology and advanced antenna technology.
Except LTE, 3GPP has also defined System Architecture Evolution (SAE), shows the evolution main points of core network.SAE is an IP-based flat network topology architecture, is intended to simplify network operation, guarantees steadily, on-premise network effectively.The target of LTE-SAE architecture and notion and design philosophy are that all IP-based business are extended to general marketplace efficiently.This architecture is based on the GSM/WCDMA core net, and from they evolution, therefore help to simplify network operation and steadily, on-premise network effectively.
The LTE-SAE architecture can reduce operation expenditure and Capital expenditure.For example, in order to handle the more data flow, operator only needs the capacity of upgrading two category nodes (base station and gateway) in new bluff body architecture.Another major fields are network operation features, and target is to realize supermatic network configuration.
System Architecture Evolution (SAE) be SAE system configuration as shown in Figure 1.Be description below to Fig. 1 SAE system configuration.
Subscriber equipment (hereinafter to be referred as UE) the 101st is used for receiving the terminal equipment of data.EUTRAN (evolution UMTS Terrestrial radio access network) the 102nd, the Radio Access Network among the evolution system SAE can be LTE NodeB (eNB), also can be local eNB (HeNB), is responsible for providing the interface of access of radio network to the LTE terminal.The mobile management entity (MME) 103 of eNB and terminal and user plane entity gateway (Serving Gateway) 104 are connected by the S1 interface.HeNB can equally with macro base station be connected with service GW 104 with MME 103 by the S1 interface, also can insert MME103 and service GW 104 by the HeNB gateway.MME 103 is in charge of mobile context and the session context of UE, preserves and security-related user profile.Service GW 104 mainly provides the function of user plane.S1-MME interface is responsible for UE provides RAB to set up, and transmits the message that UE sends to MME.Some is similar for the function that combines from the MME 103 and the service GW 104 of wireless access network and original SGSN (GPRS (hereinafter to be referred as GPRS) support node) 106, MME with serve GW and might be in same physical entity.Grouped data network gateway (PDN Gateway) 105 is responsible for functions such as charging, Lawful Interception.Service GW and PDN GW might be in same physical entity.SGSN 106 transmission for data in UMTS provides route.Existing SGSN finds corresponding Gateway GPRS Support Node (hereinafter to be referred as GGSN) according to access point name (hereinafter to be referred as APN).HSS 107 is local ownership subsystems of subscriber equipment, it is responsible for preserving user's information, comprises the current location of subscriber equipment, the address of service node, user's security-related information, packet data protocol (hereinafter to be referred as PDP) context that subscriber equipment activates or the like.PCRF 108 provides Qos policy and charging criterion by the S7 interface.
Usually, customer traffic be through PDN GW 105 to service GW 104, service GW 104 sends to the eNB at UE place to data by GPRS Tunnel Protocol (hereinafter to be referred as GTP) passage, eNB sends to corresponding user equipment to data.
HNB (comprising 3G HNB, the HNB under LTE HNB and other connecting system) is the base station that is used in family, can also be applied to places such as university, company.HNB is a plug and play.
The structure of 3G HNB as shown in Figure 2.Wherein UTRAN partly comprises 3G HNB and 3G HNBGW.HNB and HNB GW form HNB RAN.3G HNB comprises the function of original NodeB and the function of part radio network controller (RNC), for example Radio Resource control (RRC), Radio Link control (RLC), media interviews controls (MAC) etc.3G HNB GW is the node device that connects core net, comprises the function of NNSF.Interface between HNB and the HNB GW is Iuh.3G HNB GW inserts core net by the Iu interface.
The structure of LTE HNB (yet can be called HeNB) does not also have last conclusion.A kind of scheme is that HeNB directly connects MME and S-GW.Another scheme is the structure of similar 3G HNB, and HeNB inserts core net by HeNB GW.These two kinds of structures also can coexist.
Consider the tremendous amount of HNB, a plurality of HNB can share a source address (RA).A plurality of HNB can share a destination address (TA) in LTE.But the RA/TA of HNB is different with the RA/TA of its contiguous macrocell.
Because H (e) NB is a housed device, power saving just becomes extremely important as much as possible.Just shutdown when not having the user under H (e) NB was once proposed, near start in the time of subscriber equipment moves to its coverage.Yet still there are the following problems: in the time of the base station from home shutdown, near the UE moving to can't detect the existence of base station from home.And the TA coverage at macro base station place is very big, a kind of mode of just starting shooting and neither make rational use of resources when UE moves.
Summary of the invention
The present invention proposes a kind of method that changes the domestic base station information send mode, described method both can realize purpose of power saving, guaranteed to move to the information that near the UE of base station from home can receive required base station from home simultaneously.
In order to realize above purpose, the present invention proposes the method that a kind of information that changes base station from home sends, comprise step: base station from home only sends with subscriber equipment and moves into relevant system information; Base station from home receives and the relevant message of starting shooting; Base station from home normally sends all system informations.
In order to realize above purpose, the present invention proposes a kind of method that changes the information sender formula of base station from home, comprise step: base station from home normally sends all system informations; Base station from home determines whether subscriber equipment has shifted out near the base station from home; If base station from home is determined subscriber equipment and shifted out near the base station from home, then only send and move into relevant system information with subscriber equipment.
In order to realize above purpose, the present invention proposes a kind of method that changes the information sender formula of base station from home, comprise step: base station from home is transmitting system information not; In the time of near the upper layer network node of family expenses base station is determined subscriber equipment immigration base station from home, the Indication message of will starting shooting sends to base station from home; Base station from home receives the start Indication message, begins to send with subscriber equipment to move into relevant system information; Base station from home receives the start request message from subscriber equipment; Base station from home sends all system informations.
In order to realize above purpose, the present invention proposes a kind of method that changes the information sender formula of base station from home, comprise step: base station from home normally sends all system informations; Base station from home discharges all customer equipment contexts of preserving; Base station from home is provided with timer; If timer expiry and base station from home does not receive the system information relevant with subscriber equipment, then base station from home only sends and subscriber equipment moves into relevant system information; When the upper layer network node of family expenses base station determined that subscriber equipment shifts out near the base station from home, the Indication message that will shut down sent to base station from home; Base station from home stops transmitting system information.
In order to realize above purpose, the present invention proposes a kind of method that changes the information sender formula of base station from home, comprise step: when the family expenses base station normally sends all system informations, if when determining that subscriber equipment shifts out near the base station from home, then base station from home begins only to send with subscriber equipment and moves into relevant system information; When the family expenses base station only sends when moving into relevant message with subscriber equipment, if determine subscriber equipment move into base station from home near, then base station from home sends all system informations.
According to embodiments of the invention, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1 and the system information block SIB 9 among the third generation partner program standard TS36.331.
According to embodiments of the invention, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1, system information block SIB 9 and the system information block SIB 2 among the third generation partner program standard TS36.331.
Description of drawings
By below in conjunction with the detailed description of accompanying drawing to embodiment, above-mentioned and/or other aspects of the present invention will become clear and be more readily understood, wherein:
Fig. 1 is the diagrammatic sketch of the structure of System Architecture Evolution (SAE);
Fig. 2 is the diagrammatic sketch of 3G base station from home (3G HNB);
Fig. 3 is the diagrammatic sketch according to the method for the information sender formula of the adaptively changing HeNB of first embodiment of the invention;
Fig. 4 is the diagrammatic sketch according to the method for the information sender formula of the adaptively changing HeNB of second embodiment of the invention;
Fig. 5 is the diagrammatic sketch according to the method for the information sender formula of the adaptively changing HeNB of third embodiment of the invention;
Fig. 6 is the diagrammatic sketch according to the method for the information sender formula of the adaptively changing HeNB of fourth embodiment of the invention;
Fig. 7 is the diagrammatic sketch according to the method for the information sender formula of the adaptively changing HeNB of fifth embodiment of the invention;
Fig. 8 is the diagrammatic sketch according to the method for the information sender formula of the adaptively changing HeNB of sixth embodiment of the invention.
Embodiment
Describe in detail according to embodiments of the invention below with reference to accompanying drawings.Though it should be noted that in following examples to be described as example that method of the present invention also can be applied to base station from home and the macro base station under other connecting system with LTE HNB (HeNB) system.In description, ignored explanation to network entity HNB gateway (HNB GW) to each embodiment.For the situation that comprises HNBGW in the network architecture, the information exchange of HNB and core-network entities (as MME) need send by HNB GW.This can not influence main contents of the present invention.
According to design of the present invention, guarantee when realizing power saving user equipment (UE) move to base station from home near the time receive the purpose of the system information of base station from home, according to the proposition of the information sender formula of base station from home various embodiment.
Fig. 3 is the diagrammatic sketch that illustrates according to the method for the information sender formula of the change HeNB of first embodiment of the invention.In the method for Fig. 3, control HeNB transmitting system information by the core-network entities mobile management entity MME of the upper layer network node of HeNB (for example, as).Be detailed description below to this embodiment.Here ignored the detailed technical descriptioon that has nothing to do with the present invention.
In step 301, HeNB only sends with user equipment (UE) and moves into relevant system information.The system information relevant with the UE immigration comprises system information block 1 (SIB1), the system information block 9 (SIB9) among the 3GPP standard TS36.331, and alternatively, the described system information relevant with the UE immigration also can comprise system information block 2 (SIB2).
Next, in step 302, during near UE moves to HeNB sub-district, UE sends to MME by contiguous macro base station ENB with destination address (TA) update inquiry information.Here there are two kinds to make MME can know that UE moves near the method for HeNB.A kind of method is that UE preserves footprint information, that is, when UE moved to HeNB for the first time, UE preserved the residing TA of HeNB place macrocell.When in the sub-district of UE at corresponding TA the TA update inquiry information being sent to network, in the described update inquiry information of step 302, comprise indication UE and move near the HeNB information element.Second method is by step 303, that is, by the OMC operation and maintenance centre configuring MME, make MME preserve the residing TA of HeNB place macrocell in its coverage.Whether MME is that the HeNB place residing TA of macrocell learns whether UE moves near the HeNB by the current TA of UE relatively.In addition, MME can also preserve and safeguard the state of the start and close of HeNB.In the first embodiment of the present invention and following second to the 4th embodiment, HeNB sending part subsystem information of HeNB shutdown expression, rather than by real cut-out.Move near its HeNB and the state of HeNB when being shutdown when MME knows UE, in step 304, the MME Indication message of will starting shooting sends to corresponding HeNB.
After the message of receiving the start request, in step 305, HeNB begins to send normally all system informations.
Alternatively, in step 306, HeNB can send the start response message to MME.
At last, in step 307, MME accepts message with the TA renewal and sends to UE.
Fig. 4 is the diagrammatic sketch of method that the information sender formula of change HeNB according to a second embodiment of the present invention is shown.In step 401, HeNB normally sends all system informations.Next, in step 402, HeNB discharges all UE contextual informations of preserving.For example, HeNB has received the UE context release command of last UE, and perhaps HeNB sends to MME with the UE context release Indication message of last UE.
In step 403, HeNB is provided with a timer.In step 404, timer expiry, HeNB are not received the message of any UE.
At last, in step 405, HeNB begins only to send and the relevant system information of UE immigration.Described system information for example can be SIB1, the SIB9 among the 3GPP standard TS36.331.Alternatively, described system information also comprises the system information block 2 (SIB2) among the 3GPP standard TS36.331.
Fig. 5 is the diagrammatic sketch of method of information sender formula that the change HeNB of a third embodiment in accordance with the invention is shown.In step 501, HeNB normally sends all system informations.Then, in step 502, UE shifts out the contiguous sub-district of HeNB, and by macro base station the TA update inquiry information is sent to MME.Here there are two kinds to make MME can know that UE shifts out near the method for HeNB.A kind of method is that UE preserves footprint information, that is, when UE moved to HeNB for the first time, UE preserved the residing TA of HeNB place macrocell.When UE shifts out corresponding TA and the TA update inquiry information sent to MME in the network, in the TA of step 502 updating message, comprise indication UE and shift out near its HeNB information element.Perhaps the method by implicit expression realizes the purpose notified,, does not move near its HeNB indication if comprise UE in the TA update inquiry information that is, and then MME thinks that UE shifts out the TA at its macrocell place, HeNB place.Second method is by step 503, that is, by the OMC operation and maintenance centre configuring MME, make MME preserve the residing TA of HeNB place macrocell in its coverage.Whether MME is that the HeNB place residing TA of macrocell determines whether UE shifts out near the HeNB by the current TA of UE relatively.
Next, in step 504, shift out near its HeNB and all UE when all having shifted out the TA at HeNB macrocell of living in place when MME knows UE, in step 505, the MME Indication message that will shut down sends to corresponding HeNB.Wherein MME can also preserve and safeguard the state of HeNB start and close, and the state that upgrades HeNB this moment is shutdown.
Receive the start request message of step 505 at HeNB after, in step 506, HeNB begins only to send and the relevant system information of UE immigration.Move into relevant system information with UE and comprise SIB1, SIB9.Alternatively, described system information also comprises SIB2.
Alternatively, in step 507, HeNB sends the start response message to MME.
At last, in step 508, MME accepts message with the TA renewal and sends to UE.
Fig. 6 is the diagrammatic sketch of method of information sender formula that the change HeNB of a fourth embodiment in accordance with the invention is shown.
At first in step 601, HeNB only sends with UE and moves into relevant system information.The system information relevant with the UE immigration comprises SIB1, the SIB9 among the 3GPP standard TS36.331.Alternatively, the described system information relevant with the UE immigration also can comprise SIB2.
Next, in step 602, HeNB receives the message (the uplink information Transfer Message that for example comprises the TA update inquiry information) from UE.HeNB sends message (for example initial UE message) and gives MME according to the message that receives.In step 603, HeNB begins normally to send all system informations subsequently.
Step 604 is same as the prior art with other process, ignores detailed technical descriptioon here.
The mode of saving the power consumption of HeNB according to the information sender formula of passing through change HeNB of the embodiment of the invention has more than been described.To be described in the information sender formula method of the power consumption of the further saving HeNB on the basis of above embodiment below.In the following embodiment of reference Fig. 7 and Fig. 8 description, HeNB shutdown expression HeNB is eating dishes without rice or wine not send information; HeNB partly starts shooting and represents a sending part subsystem information; HeNB start expression HeNB normally sends all system informations.
Fig. 7 is the diagrammatic sketch of method of the information sender formula of change HeNB according to a fifth embodiment of the invention.
In step 701, the HeNB shutdown, promptly HeNB is eating dishes without rice or wine not send information.In step 702, UE moves to the contiguous sub-district of HeNB, and by contiguous macro base station the TA update inquiry information is sent to MME.Here there are two kinds to make MME can know that UE moves near the method for HeNB.A kind of method is that UE preserves footprint information,, preserves the residing TA of HeNB place macrocell when UE moves to HeNB for the first time that is.When UE sends the TA update inquiry information to network in the sub-district of corresponding TA, in the described TA update inquiry information of step 702, comprise information element UE and move near its HeNB indication.Second method is by step 703, promptly by the OMC operation and maintenance centre configuring MME, makes MME preserve the residing TA of HeNB place macrocell in its coverage.Whether MME is that macrocell residing TA in HeNB place determines whether UE moves near the HeNB by the current TA of UE relatively.Wherein, MME can also preserve and safeguard the state of the start and close of HeNB.
Next, in step 704, move near the HeNB and the state of HeNB when being shutdown when MME knows UE, the MME Indication message of will starting shooting sends to HeNB.
Receive the start Indication message of step 704 at HeNB after, in step 705, HeNB begins only to send and the relevant system information of UE immigration.Described system information comprises SIB1 and the SIB9 among the 3GPP standard TS36.331.Alternatively, the described system information relevant with the UE immigration also can comprise SIB2.
Alternatively, in step 706, HeNB can send to MME with the start response message.
Then, in step 707, MME accepts message with the TA renewal and sends to UE.
Step 708, HeNB receives the next message from UE, for example uplink information shifts (comprising the TA update inquiry information); HeNB sends message (for example initial UE message) and gives MME according to the message of receiving.In step 709, HeNB begins normally to send all system informations.
Step 710 is identical with processing of the prior art, ignores detailed technical descriptioon here.
Fig. 8 is the diagrammatic sketch of method of the information sender formula of change HeNB according to a sixth embodiment of the invention.
In step 801, HeNB normally sends all system informations.In step 802, HeNB discharges all UE contextual informations of preserving.For example, HeNB has received the UE context release command of last UE, and perhaps HeNB sends to MME with the UE context release Indication message of last UE.
Then, in step 803, HeNB is provided with a timer.In step 804, HeNB determines timer expiry, and HeNB does not receive the message of any UE.
In step 805, HeNB begins only to send and the relevant system information of UE immigration.Described system information can be SIB1, the SIB9 among the 3GPP standard TS36.331.Alternatively, the described system information relevant with the UE immigration also can comprise SIB2.
Subsequently, in step 806, UE shifts out the contiguous sub-district of HeNB, and by macro base station the TA update inquiry information is sent to MME.Here there are two kinds to make MME can know that UE shifts out near the method for HeNB.A kind of method is that UE preserves footprint information,, will preserve macrocell residing TA in HeNB place when UE moves to HeNB for the first time that is.When UE shifts out such TA transmission TA update inquiry information to network, comprise indication UE in the described update inquiry information of step 806 and shift out near the information element of its HeNB.Or the method by implicit expression, that is, do not move near its HeNB indication if comprise UE in the TA update inquiry information, then MME thinks that UE shifts out the TA at its macrocell place, HeNB place.Second method is by step 807, that is, by the OMC operation and maintenance centre configuring MME, make MME preserve the residing TA of HeNB place macrocell in its coverage.Whether MME is that macrocell residing TA in HeNB place determines whether UE shifts out near the HeNB by the current TA of UE relatively.
Next, shift out near its HeNB and all UE when all having shifted out the TA (step 808) at HeNB macrocell of living in place when MME knows UE, in step 809, MME sends the shutdown Indication message to corresponding HeNB.Wherein MME can also preserve the state of HeNB start and close, and the state that upgrades HeNB this moment is shutdown.
Subsequently, receive the shutdown Indication message of step 809 at HeNB after, stop to send all system informations (step 810).Alternatively, in step 811, HeNB sends the shutdown response message to MME.
At last, in step 812, MME sends the TA renewal and accepts message to UE.
In above-mentioned first embodiment (Fig. 3), the 3rd embodiment (Fig. 5), the 5th embodiment (Fig. 7) and the 6th embodiment (Fig. 8), only described TA according to the HeNB of UE macrocell of living in place and judged whether UE moves into/shift out near a kind of implementation its HeNB.
The invention allows for another method, judge according to the contiguous macrocell of HeNB whether UE moves into/shift out near its HeNB.Particularly, UE preserves the contiguous macrocell tabulation of HeNB; When UE moved into/shift out such macrocell, UE issued MME near the indication that this UE moves into/shifts out its HeNB; MME notice HeNB start (shutdown).MME can also judge whether UE moves into/shift out near its HeNB according to the macrocell at the configuration of OAM (the macrocell tabulation that HeNB is contiguous) and the current place of UE.
In addition, the invention allows for UE and judge according to geographical location information whether UE moves into/shift out near another method its HeNB.Particularly, UE preserves the geographical location information of its HeNB that can insert, and according to UE current location and HeNB geographical position, in the time of near UE moves into/shift out its HeNB, UE issues MME near the indication that this UE moves into/shifts out its HeNB.MME notice HeNB start (shutdown).MME also can HeNB geographical position and the current position of UE judge whether UE moves into/shift out near its HeNB.
UE and MME can also adopt other implementation to judge whether UE moves into/shift out near its HeNB, and this is clearly for those skilled in the art.Other mode all will fall into design of the present invention and scope.
The method of the adjustment domestic base station information send mode that provides by the present invention, can reduce the interference of base station from home to UE in the non-base station from home sub-district, purpose of power saving can also be reached, the information that near the UE of base station from home can receive required base station from home can also be guaranteed to move to simultaneously.
Therefore, though illustrated and described some embodiment of the present invention, it will be apparent to one skilled in the art that under the situation of principle of the present invention that does not break away from the claim qualification and spirit, can make various changes, scope of the present invention limits in claim and equivalent thereof.
Claims (23)
1. method that changes the information sender formula of base station from home comprises step:
Base station from home only sends with subscriber equipment and moves into relevant system information;
Base station from home receives the message relevant with start;
Base station from home normally sends all system informations.
2. the method for claim 1, described base station from home receive with the step of the relevant message of starting shooting:
When the upper layer network node learnt that subscriber equipment moves near the base station from home, the Indication message of will starting shooting sent to base station from home.
3. method as claimed in claim 2 is preserved footprint information by subscriber equipment and is made the upper layer network node learn that subscriber equipment moves near the base station from home.
4. whether method as claimed in claim 2, the upper layer network node current goal address by subscriber equipment relatively is that the base station from home place residing destination address of macrocell learns whether subscriber equipment moves near the base station from home.
5. the method for claim 1, described base station from home receives with the step of the relevant message of starting shooting and is:
Base station from home receives the start request message from subscriber equipment.
6. the method for claim 1, described and subscriber equipment move into relevant system information and comprise system information block SIB 1 and system information block SIB9 among the third generation partner program standard TS36.331.
7. the method for claim 1, described and subscriber equipment move into relevant system information and comprise system information block SIB 1, system information block SIB 9 and system information block SIB 2 among the third generation partner program standard TS36.331.
8. method that changes the information sender formula of base station from home comprises step:
Base station from home normally sends all system informations;
Base station from home determines whether subscriber equipment has shifted out near the base station from home;
If base station from home is determined subscriber equipment and shifted out near the base station from home, then only send and move into relevant system information with subscriber equipment.
9. method as claimed in claim 8, described base station from home determine whether subscriber equipment has shifted out near the step of base station from home and be:
Discharge the contextual information of all subscriber equipmenies of base station from home preservation;
Base station from home is provided with timer, if timer expiry and base station from home is not received the message of Any user equipment, then base station from home determines that subscriber equipment shifts out near the base station from home.
10. method as claimed in claim 8, described base station from home determine whether subscriber equipment has shifted out near the step of base station from home and be:
When the upper layer node of family expenses base station learnt that subscriber equipment has shifted out near base station from home, the Indication message that will shut down sent to base station from home.
11. method as claimed in claim 10 is preserved footprint information by subscriber equipment and is made the upper layer network node learn that subscriber equipment shifts out near the base station from home.
12. whether method as claimed in claim 10, the upper layer network node current goal address by subscriber equipment relatively is that the base station from home place residing destination address of macrocell learns whether subscriber equipment shifts out near the base station from home.
13. method as claimed in claim 8, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1 and the system information block SIB 9 among the third generation partner program standard TS36.331.
14. method as claimed in claim 8, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1, system information block SIB9 and the system information block SIB 2 among the third generation partner program standard TS36.331.
15. a method that changes the information sender formula of base station from home is characterized in that comprising step:
Base station from home is transmitting system information not;
In the time of near the upper layer network node of family expenses base station is determined subscriber equipment immigration base station from home, the Indication message of will starting shooting sends to base station from home;
Base station from home receives the start Indication message, begins to send with subscriber equipment to move into relevant system information;
Base station from home receives the start request message from subscriber equipment;
Base station from home sends all system informations.
16. method as claimed in claim 15, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1 and the system information block SIB 9 among the third generation partner program standard TS36.331.
17. method as claimed in claim 15, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1, system information block SIB9 and the system information block SIB 2 among the third generation partner program standard TS36.331.
18. a method that changes the information sender formula of base station from home is characterized in that comprising step:
Base station from home normally sends all system informations;
Base station from home discharges all customer equipment contexts of preserving;
Base station from home is provided with timer;
If timer expiry and base station from home does not receive the system information relevant with subscriber equipment, then base station from home only sends and subscriber equipment moves into relevant system information;
When the upper layer network node of family expenses base station determined that subscriber equipment shifts out near the base station from home, the Indication message that will shut down sent to base station from home;
Base station from home stops transmitting system information.
19. method as claimed in claim 18, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1 and the system information block SIB 9 among the third generation partner program standard TS36.331.
20. method as claimed in claim 18, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1, system information block SIB9 and the system information block SIB 2 among the third generation partner program standard TS36.331.
21. a method that changes the information sender formula of base station from home comprises step:
When the family expenses base station normally sent all system informations, if when determining that subscriber equipment shifts out near the base station from home, then base station from home began only to send with subscriber equipment and moves into relevant system information;
When the family expenses base station only sends when moving into relevant message with subscriber equipment, if determine subscriber equipment move into base station from home near, then base station from home sends all system informations.
22. method as claimed in claim 21, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1 and the system information block SIB 9 among the third generation partner program standard TS36.331.
23. method as claimed in claim 21, the described system information relevant with the subscriber equipment immigration comprises system information block SIB 1, system information block SIB9 and the system information block SIB 2 among the third generation partner program standard TS36.331.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910130288A CN101854699A (en) | 2009-04-01 | 2009-04-01 | Method for changing information sending mode of home base station (HBS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910130288A CN101854699A (en) | 2009-04-01 | 2009-04-01 | Method for changing information sending mode of home base station (HBS) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391515A (en) * | 2012-05-10 | 2013-11-13 | 上海贝尔股份有限公司 | Method for assisting user equipment in receiving broadcast messages of picocell |
| CN105900473A (en) * | 2013-02-15 | 2016-08-24 | 三菱电机株式会社 | Communication system |
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2009
- 2009-04-01 CN CN200910130288A patent/CN101854699A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391515A (en) * | 2012-05-10 | 2013-11-13 | 上海贝尔股份有限公司 | Method for assisting user equipment in receiving broadcast messages of picocell |
| CN103391515B (en) * | 2012-05-10 | 2016-06-29 | 上海贝尔股份有限公司 | Assisting user equipment receives the method for the broadcast message of femto base station |
| CN105900473A (en) * | 2013-02-15 | 2016-08-24 | 三菱电机株式会社 | Communication system |
| US10334451B2 (en) | 2013-02-15 | 2019-06-25 | Mitsubishi Electric Corporation | Communication system |
| CN105900473B (en) * | 2013-02-15 | 2019-12-06 | 三菱电机株式会社 | Communication system |
| US11356865B2 (en) | 2013-02-15 | 2022-06-07 | Mitsubishi Electric Corporation | Mobile communication system, base station and user equipment |
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