CN104202781A - Community speech transmission method for community switching in multimode cellular system - Google Patents
Community speech transmission method for community switching in multimode cellular system Download PDFInfo
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- CN104202781A CN104202781A CN201410475923.2A CN201410475923A CN104202781A CN 104202781 A CN104202781 A CN 104202781A CN 201410475923 A CN201410475923 A CN 201410475923A CN 104202781 A CN104202781 A CN 104202781A
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Abstract
The invention relates to a community speech transmission method for community switching in a multimode cellular system. When user equipment (EU) is switched among the communities, a base station of an original community supplies the UE mode to the neighboring communities, and after receiving the notification, the neighboring communities are switched to the corresponding modes so as to allow the a user to access. The community speech transmission method includes the steps of 1), the system receiving user data and judging whether the UE of a user terminal needs community transmission requirements or not, and if yes, then performing the step 2); 2), the community notifying the UE of the neighboring communities about the UE modes; 3), configuring the base stations of the neighboring communities into the state of compatible user modes to wait for accessing of the user. Compared with the prior art, the community speech transmission method has the advantages that compatibility of the multimode communities can be realized and the like.
Description
Technical field
The present invention relates to a kind of community handoff technique, especially relate to a kind of community of switching for multi-mode cellular system small area and pass language.
Background technology
LTE-A to the discussion of energy conservation criteria in, the motion of Ericsson is the CRS quantity reducing for idle district (without enlivening UE), and uses auxiliary synchronous signal to replace handover (R1-095011).In idle district, CRS restriction the is at 0 frame (supporting BCH demodulation), and this method is called Extended Cell DTX (discontinuous transmission).When downlink transmission state, revert to conventional CRS pattern.
As described in above this paper, Extended Cell DTX can cause conventional UE in the time of inter-cell transitions, to occur compatibility issue, because conventional UE only supports the method for measurement based on CRS, do not support the method for measurement based on auxiliary synchronous signal, this will cause it cannot correctly search for use Extended Cell DTX community.
If regard Extended Cell DTX as incompatible energy saver mode, regard transmission under conventional CRS pattern as compatible normal mode, can set up double small cell transmission mode system, so by the compatibility issue of conventional UE search cell just become conventional UE start community switch measurement before how to convert neighbor cell to compatible normal mode from incompatible energy saver mode.
Also there is Similar Problems in other multi-mode cellular system.So far also not for the cell switch solution in different transmission mode.
Summary of the invention
Object of the present invention is exactly to provide a kind of compatible community of switching for multi-mode cellular system small area of realizing multi-mode community to pass language in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of community of switching for multi-mode cellular system community passes language method, the method is in the time that a user equipment (UE) carries out inter-cell transitions, the base station of former community by the pattern of user equipment (UE) to neighbor cell, after having notice, neighbor cell forwards corresponding pattern to so that user's access specifically comprises the following steps:
101) system receives the handover request of user data and user terminal UE;
102) pattern of this cell notification neighbor cell user equipment (UE);
103) base station of neighbor cell is configured to the state wait user access of compatible user model.
Described step 101) user data comprises the pattern of user's the direction of motion, movement velocity and user equipment (UE) etc.
The pattern of described user equipment (UE) be can works fine under Extended Cell DTX and conventional CRS pattern new UE or the good conventional UE that only works under conventional CRS pattern.
Described step 102) in, if user's the direction of motion is known in community, only need send notice to the neighbor cell of potential destination; If user's the direction of motion cannot be known in community, can send notice to all neighbor cells.
Cell switching method of the present invention is applicable to current cellular radio communication network, and its device relating to is base station end and user side, is the existing device of current cellular radio communication network.
Compared with prior art, the present invention has and can realize the advantages such as the compatibility of multi-mode community.
Brief description of the drawings
Fig. 1 is multi-mode of the present invention community switching flow figure;
Fig. 2 is embodiments of the invention process schematic diagram;
Wherein: the circular good conventional UE that only works under conventional CRS pattern that represents; Five-pointed star representative can works fine under Extended Cell DTX and conventional CRS pattern new UE; Blank hexagon represents Extended Cell DTX pattern; The hexagon that shade is filled represents conventional CRS pattern.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented as prerequisite taking technical solution of the present invention, provided detailed execution mode and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
A kind of community of switching for multi-mode cellular system community passes language method, as shown in Figure 1, the method is in the time that a user equipment (UE) carries out inter-cell transitions, the base station of former community by the pattern of user equipment (UE) to neighbor cell, after having notice, neighbor cell forwards corresponding pattern to so that user's access specifically comprises the following steps:
101) system receives the handover request of user data and user terminal UE;
102) pattern of this cell notification neighbor cell user equipment (UE);
103) base station of neighbor cell is configured to the state wait user access of compatible user model.
Step 101) user data comprises the pattern of user's the direction of motion, movement velocity and user equipment (UE) etc.
The pattern of user equipment (UE) be can works fine under Extended Cell DTX and conventional CRS pattern new UE or the good conventional UE that only works under conventional CRS pattern.
Step 102) in, if user's the direction of motion is known in community, only need send notice to the neighbor cell of potential destination; If user's the direction of motion cannot be known in community, can send notice to all neighbor cells.
Cell switching method of the present invention is applicable to current cellular radio communication network, and its device relating to is base station end and user side, is the existing device of current cellular radio communication network.
Be illustrated in figure 2 embodiment of the present invention process schematic diagram, if regard Extended Cell DTX as a kind of cell pattern, can advise a kind of double small cell transmission mode cellular system, wherein comprise two kinds of different CRS patterns: Extended Cell DTX pattern and conventional CRS pattern.Community passes language and makes minizone different mode conversion convenient.
Being described in detail as follows in actual applications, has specifically described the double teacher of the present embodiment work in Fig. 2:
1) at initial period, there is no conventional UE, all new UE are in idle condition.
2) a conventional UE start, community is switched to conventional CRS pattern by pattern receiving after the random access signaling that this UE sends.
3) neighbor cell of potential destination is notified in base station by " community biography language ", switches and prepares for conventional user.
4) pattern is switched to conventional CRS pattern by community, potential destination, so that this routine UE can measure.
5) use after " community biography language ", conventional UE just can realize smoothly, switch fast.
Claims (4)
1. a community of switching for multi-mode cellular system community passes language method, it is characterized in that, the method is in the time that a user equipment (UE) carries out inter-cell transitions, the base station of former community by the pattern of user equipment (UE) to neighbor cell, after having notice, neighbor cell forwards corresponding pattern to so that user's access specifically comprises the following steps:
101) system receives the handover request of user data and user terminal UE;
102) pattern of this cell notification neighbor cell user equipment (UE);
103) base station of neighbor cell is configured to the state wait user access of compatible user model.
2. a kind of community of switching for multi-mode cellular system community according to claim 1 passes language method, it is characterized in that described step 101) user data comprises the pattern of user's the direction of motion, movement velocity and user equipment (UE).
3. a kind of community of switching for multi-mode cellular system community according to claim 2 passes language method, it is characterized in that, the pattern of described user equipment (UE) be can works fine under Extended Cell DTX and conventional CRS pattern new UE or the good conventional UE that only works under conventional CRS pattern.
4. a kind of community of switching for multi-mode cellular system community according to claim 1 passes language method, it is characterized in that described step 102) in, if user's the direction of motion is known in community, only send notice to the neighbor cell of potential destination; If user's the direction of motion cannot be known in community, send notice to all neighbor cells.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101316400A (en) * | 2007-05-29 | 2008-12-03 | 大唐移动通信设备有限公司 | Method, system and device for community re-selection and switch |
CN101389126A (en) * | 2007-09-13 | 2009-03-18 | 中兴通讯股份有限公司 | Multi-antenna mode selection method in process of cell switching |
CN101389124A (en) * | 2007-09-11 | 2009-03-18 | 中兴通讯股份有限公司 | Multi-antenna mode selection method in process of relay network switching process |
CN101442786A (en) * | 2008-12-31 | 2009-05-27 | 华为技术有限公司 | Method and apparatus for determining target district |
CN101483895A (en) * | 2009-02-10 | 2009-07-15 | 北京交通大学 | Overhand optimization method for GSM-R network |
CN101557634A (en) * | 2008-04-09 | 2009-10-14 | 大唐移动通信设备有限公司 | Method, system and device for reporting and using user equipment capability information |
US20120182896A1 (en) * | 2011-01-18 | 2012-07-19 | Samsung Electronics Co. Ltd. | Interference measurement method and apparatus for user equipment having multiple heterogeneous communication modules in wireless communication system |
CN103460622A (en) * | 2011-02-15 | 2013-12-18 | 三星电子株式会社 | Method and apparatus of handling user equipment category in wireless communication system |
-
2014
- 2014-09-17 CN CN201410475923.2A patent/CN104202781B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101316400A (en) * | 2007-05-29 | 2008-12-03 | 大唐移动通信设备有限公司 | Method, system and device for community re-selection and switch |
CN101389124A (en) * | 2007-09-11 | 2009-03-18 | 中兴通讯股份有限公司 | Multi-antenna mode selection method in process of relay network switching process |
CN101389126A (en) * | 2007-09-13 | 2009-03-18 | 中兴通讯股份有限公司 | Multi-antenna mode selection method in process of cell switching |
CN101557634A (en) * | 2008-04-09 | 2009-10-14 | 大唐移动通信设备有限公司 | Method, system and device for reporting and using user equipment capability information |
CN101442786A (en) * | 2008-12-31 | 2009-05-27 | 华为技术有限公司 | Method and apparatus for determining target district |
CN101483895A (en) * | 2009-02-10 | 2009-07-15 | 北京交通大学 | Overhand optimization method for GSM-R network |
US20120182896A1 (en) * | 2011-01-18 | 2012-07-19 | Samsung Electronics Co. Ltd. | Interference measurement method and apparatus for user equipment having multiple heterogeneous communication modules in wireless communication system |
CN103460622A (en) * | 2011-02-15 | 2013-12-18 | 三星电子株式会社 | Method and apparatus of handling user equipment category in wireless communication system |
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