CN101466118A - Method for indicating neighbour zone information and network side equipment - Google Patents
Method for indicating neighbour zone information and network side equipment Download PDFInfo
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- CN101466118A CN101466118A CNA2007101725817A CN200710172581A CN101466118A CN 101466118 A CN101466118 A CN 101466118A CN A2007101725817 A CNA2007101725817 A CN A2007101725817A CN 200710172581 A CN200710172581 A CN 200710172581A CN 101466118 A CN101466118 A CN 101466118A
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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
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Abstract
The invention discloses an adjacent-area information indicating method, which comprises the following steps: dividing the overlay area of a service subdistrict; and indicating the overlay condition of the divided area for the adjacent area of the service subdistrict. At the same time, the invention also discloses another adjacent-area information indicating method, which comprises the following steps: adding the indicating information of a same frequency subdistrict into the subdistrict list of the different frequency subdistrict; and transmitting adjacent information including the indicating information. Through the technical proposal provided by the invention, the adjacent area information of the valid service subdistrict can be indicated, so as to lead the terminal in the service subdistrict to only select the adjacent area overlaying the terminal to for subdistrict measurement according to the valid overlaying condition of the adjacent area of the service subdistrict, thus reducing the load to the adjacent area measurement, ensuring the system efficiency, lowering the complexity of the dispatch and network, and also leading the terminal to reduce the energy consumption. The invention also discloses a network side device.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to a kind of technology of neighboring BS information indication.
Background technology
Along with development of Communication Technique, the situation that cordless communication network exists a plurality of wireless access systems and deposits, as GSM (Global System of Mobile Communication, global system for mobile communications), the WCDMA system, TD-SCDMA (Time Division-Synchronous Code Multiple Access, TD SDMA) system, LTE (Long Term Evolution, Long Term Evolution) system and WLAN (Wireless Local Area Network, WLAN (wireless local area network)) system etc., in with a kind of wireless access system, in order to enlarge the capacity of system, different carrier frequency can also be used in different sub-districts.Therefore, user terminal is in carrying out processes such as cell selecting, sub-district gravity treatment and professional switching, need between same frequency sub-district (co-frequency cell), different frequency sub-district (inter-frequency cell), all kinds sub-districts such as (sub-districts between RAT), sub-district, select based on different RAT (Radio Access Technology, wireless access technology).
When being in cordless communication network, terminal covers following time, after start, can carry out cell selecting, and resident below a sub-district of a wireless access system, and based on the adjacent area list information of Serving cell periodically, radio condition change or mandate at network under carry out measurement, cell selecting and sub-district gravity treatment.Equally, the terminal that is in the activation of service state adjacent area list information that also can depend on Serving cell and provide carries out operations such as cell measurement, switching.
With reference to shown in Figure 1, be a kind of medium and small district's distribution of method schematic diagram of indicating the neighboring BS information in the adjacent area list information of the prior art.Suppose that in the coverage of Serving cell there are overlapping in adjacent area 1, adjacent area 2 and adjacent area 3 with Serving cell, have comprised the neighboring BS information of 3 adjacent areas in the adjacent area list information of Serving cell.Serving cell is broadcasted by current area or other indication information issue adjacent area list information, and the terminal that is under the Serving cell coverage can get access to adjacent area list information, thereby can obtain the neighboring BS information about 3 adjacent areas.Terminal for idle condition, then can measure the adjacent area under the Serving cell by measuring methods such as control, when satisfying certain condition, be not enough to maintain resident, network as: the wireless status of Serving cell and carry out resident load control etc., terminal selects appropriate adjacent area to carry out cell selecting or sub-district gravity treatment; For the terminal of state of activation, then can measure the adjacent area under the Serving cell, when the wireless status of Serving cell was bad, terminal can select appropriate adjacent area to carry out the sub-district switching.
But, in the scheme that prior art provides, when overlapping the scope that covers when being the part coverage of Serving cell with the adjacent area of Serving cell and Serving cell, if adopt the neighboring BS information of indifference this moment, promptly indicate the information of adjacent area 1, adjacent area 2 and adjacent area 3 in the adjacent area list information of Serving cell simultaneously, then terminal can all be measured and assess 3 adjacent areas.For example, if the terminal that is in A district in the Serving cell receives the adjacent area list information of Serving cell, then this terminal then can all be measured and assess 3 adjacent areas according to adjacent area list information, but actual effectively adjacent area has only the adjacent area 1 of overlay area A, although adjacent area 2 and adjacent area 3 do not cover this terminal among the regional A, this terminal still will be carried out invalid measurement and assessment.Therefore, in the scheme that prior art provides, for terminal, owing to can not obtain effective coverage condition of the adjacent area of current service cell, can carry out the measurement of invalid adjacent area by the unnecessary idling cycle of scheduling generation, the excessive buffer memory that causes user data brings the reduction of system effectiveness and the deterioration of QoS, further causes the complicated of scheduling of resource and network; Simultaneously, for the measurement of invalid adjacent area, also caused the increase of terminal energy consumption.
Summary of the invention
Embodiment of the present invention problem to be solved provides method for indicating neighbour zone information and network equipment, with effective coverage condition of the adjacent area that guarantees accurately to obtain Serving cell.
On the one hand, provide a kind of method for indicating neighbour zone information in the embodiment of the present invention, having comprised: the overlay area of segmentation service sub-district; Indicate the coverage condition of the adjacent area of described Serving cell to described zoning.
Embodiment of the present invention also provides another method for indicating neighbour zone information, comprising: the indication information that increases co-frequency cell in the cell list of non-co-frequency cell; Transmission comprises the neighboring BS information of described indication information.
On the other hand, embodiment of the present invention provides a kind of network equipment, comprising: division unit, with the overlay area of segmentation service sub-district; The coverage condition in the zone that indicating member, the adjacent area that is used to indicate described Serving cell are divided division unit.
Embodiment of the present invention also provides another kind of network equipment, comprising: memory cell, and the cell list that is used for being stored in non-co-frequency cell increases the indication information of co-frequency cell; Notification unit, the adjacent area message that is used for comprising indication information sends.
By the technical scheme that is provided in the embodiment of the present invention, can be by the adjacent area coverage condition of indication effective service sub-district, make the terminal in Serving cell need carry out cell selecting, during operation such as sub-district gravity treatment or sub-district switching, can be according to effective coverage condition of the adjacent area of the Serving cell that obtains, cell measurement is carried out in the adjacent area of only selecting to cover this terminal, reduced load to nearby region measurement, network system does not need to produce the idling cycle that is used for invalid nearby region measurement, prevent the too much buffer memory of user data, guarantee the complexity of system effectiveness and reduction scheduling and network, can also make terminal reduce its energy consumption.
Description of drawings
Figure 1 shows that a kind of sub-district distribution schematic diagram of indicating in the neighboring BS information method in the prior art;
Figure 2 shows that a kind of method for indicating neighbour zone information flow chart of first embodiment of the invention;
Figure 3 shows that the sub-district distribution schematic diagram in a kind of method for indicating neighbour zone information in the first embodiment of the invention;
Figure 4 shows that a kind of method for indicating neighbour zone information flow chart of second embodiment of the invention;
Figure 5 shows that the sub-district distribution schematic diagram in a kind of method for indicating neighbour zone information in the second embodiment of the invention;
Figure 6 shows that the structural representation of a kind of network equipment in the third embodiment of the invention;
Figure 7 shows that the structural representation of a kind of network equipment in the four embodiment of the invention.
Embodiment
In order to make concrete technical scheme of the present invention, goal of the invention clearer, be described further below in conjunction with concrete execution mode and accompanying drawing.
With reference to Fig. 2, introduce first embodiment of the invention, about a kind of method for indicating neighbour zone information.This method comprises:
Step 201: the overlay area of segmentation service sub-district;
In the present embodiment, can be according to the needs of the network planning, the overlay area of Serving cell is divided at least two zones, as shown in Figure 3, be the schematic diagram that the overlay area of Serving cell is divided into three subregions.In network system, can comprise one or more partition modes.For the compartment model of being divided, can notify terminal by mode explicit or implicit expression.Explicit mode is meant that network system clearly informs the pattern that the overlay area of Terminal Service sub-district is divided by message; The mode of implicit expression is meant that network system is informed the overlay area partition mode of Terminal Service sub-district ambiguously by message, and informs terminal by the method that agreement etc. sets in advance.
Step 202: the coverage condition of indicating the adjacent area of described Serving cell.
The adjacent area of Serving cell may be a kind of sub-district in the different sub-district of types such as sub-district between co-frequency cell, inter-frequency cell or RAT, or simultaneous sub-district, polytype sub-district.In the Neighboring Cell List of Serving cell, comprise the covering indication information that each adjacent area covers the Serving cell zone.In overlay area as shown in Figure 3, Serving cell has three adjacent areas, is respectively adjacent area 1, adjacent area 2 and adjacent area 3, and adjacent area 1 has covered the regional A of Serving cell, and adjacent area 2 has covered the area B of Serving cell, and adjacent area C has covered the zone C of Serving cell.In the Neighboring Cell List of Serving cell, the mode that covers indication information can adopt the mode of enumerating, and is as shown in table 1.
Table 1
In table 1, at compartment model shown in Figure 2, cover indication information and can be defined as 1,2 and 3 respectively, sign adjacent area 1, adjacent area 2 and adjacent area 3 cover regional A, area B and the zone C in the Serving cell respectively.If in practice, there are overlay area, adjacent area A and area B, then can represent to cover indication information with integer 4 according to definition, or the like.When the overlay area of Serving cell is divided into two when regional, the mode that employing is enumerated, then can be respectively with 1 and 2 coverages of representing adjacent area 1 and adjacent area 2, the rest may be inferred, when the coverage cell of Serving cell is divided into 4 or more zone, then can identify the covering indication information of each adjacent area with more integer, in the present embodiment, the value that employing is enumerated is 1 to 8 to be a kind ofly for example but to be not limited to this.
As shown in table 2, for the covering indication information in the Neighboring Cell List of Serving cell, can also represent with the mode of bitmap.
Table 2
Table 2 is depicted as at Serving cell among Fig. 3 and is divided into trizonal situation, adopts the bitmap mode to identify the covering indication information.At three subregions, adopt 3 bits to identify, the corresponding overlay area of each bit in the present embodiment, is expressed as effective covering with 1, and 0 is expressed as invalid covering, certainly, also can effectively cover the invalid covering of 1 expression with 0 expression.For example: the covering indication information of adjacent area 1 is 100, represents that then adjacent area 1 covers the regional A of Serving cell; The zone that adjacent area 2 covers is 010, represents that then adjacent area 2 covers the area B of Serving cell; The covering indication information of adjacent area 3 is 001, and sign adjacent area 3 covers the zone C of Serving cell.In a word, represent to cover in the execution mode of indication information in the bitmap mode, Serving cell is divided into N zone, then adopts N position bit to represent the coverage condition of adjacent area in each zone.
When Serving cell uses directional antenna, can adopt the directional beam of directional antenna to indicate the coverage condition of the adjacent area of Serving cell, at this moment, can determine the division of Serving cell overlay area according to the overlay area of directional antenna in the Serving cell.As 3 directional antennas, each antenna covers 1/3rd of whole Serving cell, then this Serving cell can be divided into three parts, a directional beam is all arranged in each zone that Serving cell is divided, in the Serving cell subregion as shown in Figure 3,1 of adjacent area occurs in the directional beam of pointing to regional A, 2 of adjacent areas occur in the directional beam of pointing to area B, 3 of adjacent areas occur in the directional beam of pointing to zone C, the information in the Neighboring Cell List of Serving cell then, perhaps the information in all separately Neighboring Cell List of each directional antenna is indicated the coverage condition of adjacent area to the directional beam institute overlay area of each directional antenna.In the coverage of each directional antenna, also can be divided into different zones, and employing is enumerated or the mode of bitmap is indicated the indication of adjacent area to the coverage condition of this scope according to actual demands such as the network plannings.
Further, behind the list information that has obtained the Serving cell adjacent area, terminal can further be operated, and therefore, this execution mode can comprise step 203.
Step 203: terminal is selected effective adjacent area according to the coverage condition of the adjacent area of Serving cell, carries out cell measurement.
In Serving cell compartment model as shown in Figure 3, if a terminal is arranged at regional A, then at this moment, terminal can be learnt by the covering indication information in the Neighboring Cell List of Serving cell or by the directional antenna of Serving cell, in three adjacent areas of this Serving cell, adjacent area 1 is effectively to cover in regional A, and adjacent area 2 and adjacent area 3 do not have overlay area A, therefore, the terminal among the A of this zone is only carried out cell measurement and assessment to adjacent area 1.If this terminal is in idle condition, terminal can be measured adjacent area 1, and when situation such as resident appearred being not enough to maintain in Serving cell, if the quality of the wireless status of adjacent area 1 meets the resident condition of terminal, then this terminal was carried out cell selecting or sub-district gravity treatment; If this terminal is in state of activation, terminal is measured adjacent area 1, when Serving cell wireless status occurred and is not enough to maintain professional continuity, QoS requirement or network and carries out situation such as load control, if satisfy the required condition of terminal, then terminal was carried out the sub-district and is switched.
In the present embodiment, the overlay area of Serving cell is divided into different zones, the covering indication information by the adjacent area or the directional antenna of Serving cell are indicated effective coverage condition of the adjacent area of this Serving cell.Then the terminal that exists in Serving cell need be carried out cell selecting, when switch sub-district gravity treatment or sub-district, can be according to effective coverage condition of the Serving cell adjacent area that obtains, cell measurement is carried out in the adjacent area of only selecting to cover this terminal, if meeting terminal, this adjacent area carries out cell selecting, the condition of gravity treatment or switching, then terminal can be carried out the selection of sub-district, gravity treatment or switching, reduced the load of nearby region measurement, network system does not need to produce the idling cycle that is used for invalid nearby region measurement, prevent the too much buffer memory of user data, guaranteed the complexity of system effectiveness and reduction scheduling and network.According to the technical scheme that provides in the present embodiment, can avoid in the scheme of prior art, do not distinguish whether all adjacent areas all cover terminal, and make terminal all measure and assess to the adjacent area of all Serving cells, avoid dispatching the measurement that unnecessary idling cycle is carried out invalid adjacent area, thereby cause the reduction of system effectiveness and the deterioration of QoS, further cause the complicated problem of scheduling of resource and network; Simultaneously,, make terminal avoid measurement, can reduce the energy consumption of terminal invalid adjacent area according to the technical scheme that provides in the present embodiment.
With reference to Fig. 4, introduce second embodiment of the invention below, about a kind of method for indicating neighbour zone information.In the present embodiment, mainly be as the effectively application of adjacent area at sub-district between inter-frequency cell and/or RAT.This method comprises:
Step 301: between inter-frequency cell and/or RAT, increase indication information in the cell list of sub-district based on co-frequency cell.
In Serving cell, contain the tabulation of sub-district between inter-frequency cell and/or RAT, but do not have the tabulation of co-frequency cell, in the list information of inter-frequency cell and/or RAT sub-district, increase the indication information of the co-frequency cell of current service cell; When having the sub-district of sub-district between sub-district between frequency elimination, RAT, can in this sub-district, increase the indication information of co-frequency cell, be not limited to sub-district between inter-frequency cell and/or RAT.
Step 302: the terminal under Serving cell records the stronger co-frequency cell of signal by the measurement to common-frequency cell signal, and selects conduct effective adjacent area in sub-district between pairing inter-frequency cell of this co-frequency cell indication information and/or RAT.
Because it is more convenient that the co-frequency cell of current service cell is carried out signal evaluation, therefore, by common-frequency cell signal is measured, obtain the stronger co-frequency cell of signal, the adjacent area list information of sub-district between according to the indication information of this co-frequency cell and inter-frequency cell and/or RAT, sub-district between more close which inter-frequency cell of terminal or RAT can be determined, effective adjacent area can be determined thus.
Step 303: terminal is carried out cell measurement according to effective adjacent area of selecting, further carries out cell selecting, sub-district gravity treatment or switching.
As shown in Figure 5, sub-district 2, sub-district 3 and sub-district 5 are the co-frequency cell of Serving cell; Sub-district 1, sub-district 4 and sub-district 6 are the inter-frequency cell of Serving cell; Sub-district 7 and sub-district 8 are sub-district between the RAT of Serving cell.In the Serving cell tabulation, do not carry the list information of co-frequency cell 2,3,5,, increase the indication information of sub-district 5 in the sub-district 4 in the cell list of Serving cell, sub-district 6 and the sub-district 7 according to the position between the different districts; Increase the indication information of sub-district 2 in sub-district 1 in the cell list of Serving cell, sub-district 3 and the sub-district 8.The neighboring BS information of Serving cell is notified to terminal by broadcasting or by alternate manners such as shared channels.In Serving cell, if terminal moves to the B point from the A point, record the signal of co-frequency cell 2 and sub-district 5 this moment, the intensity that compares two cell signals, if the signal strength signal intensity of sub-district 5 is higher than the intensity of sub-district 2 at this moment,, select sub-district 4, sub-district 6 and sub-district 7 as effective adjacent area then according to indication information, further carry out cell measurement again, carry out cell selecting, sub-district gravity treatment or sub-district and switch.
In second execution mode, preferably, terminal reads between frequency in the cell list of Serving cell and/or adjacent area list information between RAT.The signal strength signal intensity of the co-frequency cell by measuring current service cell, obtain at least two stronger co-frequency cells of signal, and, obtain between the frequency of co-frequency cell correspondence and/or adjacent area list information between RAT according between frequency and/or the indication information of the co-frequency cell that increases in the cell list between RAT; If the adjacent area of a plurality of co-frequency cells has the sub-district of overlapping, as effective adjacent area, the execution cell measurement is further carried out cell selecting, sub-district gravity treatment or switching with the adjacent area of these overlappings.For example, it is more intense that terminal records the signal of two co-frequency cell C1 of current service cell and C2, if C3, C4 and C5 sub-district are arranged in the tabulation of sub-district between the inter-frequency cell of C1 and/or RAT, C3 and C6 are arranged in the tabulation of sub-district between the inter-frequency cell of C2 and/or RAT, then terminal selects to exist the adjacent area C3 that overlaps as effective adjacent area, carries out cell measurement.
Introduce the 3rd execution mode of the present invention below, about a kind of network equipment.With reference to Fig. 6, this network equipment 600 comprises: division unit 601 and indicating member 602;
Indicating member 602 is used to indicate the coverage condition of the adjacent area of described Serving cell to 601 zonings of division unit.
Described division unit 601 is divided into two or more zones with the overlay area of Serving cell; Described indicating member 602 comprises the covering indication information that described adjacent area covers the zone of division unit division 601 in the Neighboring Cell List of described Serving cell.This covering indication information can be enumerated the integer of mode for employing, or adopts the bit of bitmap mode; When Serving cell adopted directional antenna, indicating member 602 can be indicated the coverage condition of adjacent area to zone in the Serving cell according to the directional beam of directional antenna, and specific implementation is identical with the explanation in first execution mode, repeats no more herein.
Four embodiment of the invention, with reference to Fig. 7, about a kind of network equipment, this network equipment 700 comprises: memory cell 701, the cell list that is used for non-co-frequency cell increases the indication information of co-frequency cell; Notification unit 702, the adjacent area message that is used for comprising indication information sends.
When not carrying enough co-frequency cell list informations in the Serving cell, memory cell 701 increases the indication information based on co-frequency cell in the cell list between frequency and between RAT, and by broadcasting or alternate manner neighboring BS information is notified to terminal, terminal is according to the measurement to common-frequency cell signal, select the stronger co-frequency cell of signal, and, will increase the inter-frequency cell of this indication information or RAT sub-district as effective adjacent area according to indication information.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each execution mode of the present invention.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (12)
1, a kind of method for indicating neighbour zone information is characterized in that, comprising:
The overlay area of segmentation service sub-district;
Indicate the coverage condition of the adjacent area of described Serving cell to described zoning.
2, method for indicating neighbour zone information according to claim 1 is characterized in that, before the coverage condition of the adjacent area of the described Serving cell of described indication, further comprises:
In the Neighboring Cell List of described Serving cell, increase the covering indication information of indication adjacent area to the coverage condition of described zoning.
3, method for indicating neighbour zone information according to claim 2 is characterized in that, the mode of described covering indication information is: enumerate mode or bitmap mode.
4, method for indicating neighbour zone information according to claim 1 is characterized in that, described Serving cell adopts the overlay area of directional antenna segmentation service sub-district;
The coverage condition of the adjacent area of the described Serving cell of described indication is: the adjacent area list information indication adjacent area of Serving cell is to the coverage condition of described directional antenna zoning.
5, according to the method for indicating neighbour zone information under the claim 4, it is characterized in that, area dividing is further carried out in the overlay area that described directional antenna is divided;
In the Neighboring Cell List of affiliated Serving cell, increase the covering indication information of indication adjacent area to the regional coverage condition of described further division.
6, a kind of method for indicating neighbour zone information is characterized in that,
In the cell list of non-co-frequency cell, increase the indication information of co-frequency cell;
Transmission comprises the neighboring BS information of described indication information.
7, method for indicating neighbour zone information according to claim 6 is characterized in that, also comprises:
Determine effective adjacent area according to the indication information of described co-frequency cell.
8, method for indicating neighbour zone information according to claim 7 is characterized in that, described indication information according to described co-frequency cell is determined effective adjacent area, comprising:
The signal strength signal intensity of more a plurality of co-frequency cells according to the indication information of the strongest co-frequency cell of signal strength signal intensity, obtains the adjacent area list information of sub-district between corresponding inter-frequency cell and/or RAT.
9, method for indicating neighbour zone information according to claim 7 is characterized in that, described indication information according to described co-frequency cell is determined effective adjacent area, comprising:
The signal strength signal intensity of more a plurality of co-frequency cells, select at least two co-frequency cells that signal is stronger, indication information according to described at least two co-frequency cells, when described indication information is distinguished in the adjacent area list information of sub-district between corresponding inter-frequency cell and/or RAT, sub-district between inter-frequency cell that existence overlaps and/or RAT, the sub-district of then selecting described overlapping is as effective adjacent area.
10, a kind of network equipment is characterized in that, comprising:
Division unit is used for the overlay area of segmentation service sub-district;
The coverage condition in the zone that indicating member, the adjacent area that is used to indicate described Serving cell are divided division unit.
11, network equipment according to claim 10 is characterized in that, also comprises:
Memory cell is used for the Neighboring Cell List at affiliated Serving cell, the covering indication information that storage increases, and this covers the coverage condition of indication information indication adjacent area to described division unit institute zoning.
12, a kind of network equipment is characterized in that, comprising:
Memory cell, the cell list that is used for being stored in non-co-frequency cell increases the indication information of co-frequency cell;
Notification unit is used to send the adjacent area message that comprises indication information.
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| CN2007101725817A CN101466118B (en) | 2007-12-18 | 2007-12-18 | Method for indicating neighbour zone information and network side equipment |
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| CN2007101725817A CN101466118B (en) | 2007-12-18 | 2007-12-18 | Method for indicating neighbour zone information and network side equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102075957A (en) * | 2009-11-24 | 2011-05-25 | 中兴通讯股份有限公司 | Neighbor cell processing method and device for cell |
| CN103037434A (en) * | 2011-09-29 | 2013-04-10 | 重庆重邮信科通信技术有限公司 | Method and device for reporting community global situation identification number |
| WO2018171739A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Communication method, network device, and terminal |
| WO2018170698A1 (en) * | 2017-03-20 | 2018-09-27 | 华为技术有限公司 | Coverage mode switching method, terminal device, and network device |
| CN109451547A (en) * | 2018-12-21 | 2019-03-08 | 展讯通信（上海）有限公司 | Wireless roaming method and device, storage medium, access point apparatus |
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| CN114630374A (en) * | 2020-12-10 | 2022-06-14 | 展讯通信（上海）有限公司 | Neighbor cell measurement method and device, storage medium, base station and terminal |
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| US6836471B2 (en) * | 2001-02-02 | 2004-12-28 | Nokia Mobile Phones Ltd. | Method and system for inter-operator handover between WCDMA and GSM |
| CN101087472B (en) * | 2006-06-09 | 2010-10-13 | 华为技术有限公司 | Method for re-selecting cell of user device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102075957A (en) * | 2009-11-24 | 2011-05-25 | 中兴通讯股份有限公司 | Neighbor cell processing method and device for cell |
| CN102075957B (en) * | 2009-11-24 | 2013-09-11 | 中兴通讯股份有限公司 | Neighbor cell processing method and device for cell |
| CN103037434A (en) * | 2011-09-29 | 2013-04-10 | 重庆重邮信科通信技术有限公司 | Method and device for reporting community global situation identification number |
| US10887639B2 (en) | 2017-01-18 | 2021-01-05 | Huawei Technologies Co., Ltd. | Video data processing method and device |
| WO2018170698A1 (en) * | 2017-03-20 | 2018-09-27 | 华为技术有限公司 | Coverage mode switching method, terminal device, and network device |
| WO2018171739A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Communication method, network device, and terminal |
| US11412432B2 (en) | 2017-03-24 | 2022-08-09 | Huawei Technologies Co., Ltd. | Communication method, network device, and terminal |
| CN109451547A (en) * | 2018-12-21 | 2019-03-08 | 展讯通信（上海）有限公司 | Wireless roaming method and device, storage medium, access point apparatus |
| CN109451547B (en) * | 2018-12-21 | 2021-06-29 | 展讯通信（上海）有限公司 | Wireless roaming method and device, storage medium and access point equipment |
| US11706683B2 (en) | 2018-12-21 | 2023-07-18 | Spreadtrum Communications (Shanghai) Co., Ltd. | Wireless roaming method and device, storage medium, and access point device |
| CN114630374A (en) * | 2020-12-10 | 2022-06-14 | 展讯通信（上海）有限公司 | Neighbor cell measurement method and device, storage medium, base station and terminal |
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