CN101622820A - Method and system for managing baseband resource pool of global mobile communication system - Google Patents
Method and system for managing baseband resource pool of global mobile communication system Download PDFInfo
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- CN101622820A CN101622820A CN200780051902A CN200780051902A CN101622820A CN 101622820 A CN101622820 A CN 101622820A CN 200780051902 A CN200780051902 A CN 200780051902A CN 200780051902 A CN200780051902 A CN 200780051902A CN 101622820 A CN101622820 A CN 101622820A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
- H04W16/08—Load shedding arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
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Abstract
A baseband resources pool management method and system for GSM system. It dynamically allocates baseband resources according to the user callings, that is, only a BCCH baseband resource is allocated to a cell in advance, then the baseband resources are dynamically allocated one by one in units of carrier frequency with the initiation of callings and the gradual increasement of traffic in the cell and baseband resources are released one by one in units of carrier frequency with the gradual decreasement of traffic in the cell. To avoid the case of the fast increasement of signaling flow that initially allocated dynamically caused by high traffic, the baseband resources can be allocated according to the average telephone traffic in advance. It combines the benefits of the static allocation and the dynamic allocation that both forming the mutual backup of GBP singleboard and improving the calamity-tolerance capability.
Description
The base band resource pool blind reason method and system of global system for mobile communications
Technical field
The present invention relates to the method for managing resource of digital mobile communication system and system, more particularly to global system for mobile communications（GSM, Global System for Mobile Communications) baseband resource managing method and system.
Background technology
Field is manufactured in communication apparatus of new generation, radio frequency stretch system is gradually caused concern, and typical framework is that base transceiver station BTS is divided into two parts：BBU (Baseband Unit, Base Band Unit）(Remote Radio Unit, radio frequency far puts unit to+RRU）.BBU is by LTE Baseband Processing Unit（GBP, Baseband Process) constitute, multiple base-band resources are concentrated in together, and constitute a base band resource pool, can be shared for multiple RRU；RRU then provides the radio frequency processing function of signal, is connected between the two using optical fiber, constitutes radio frequency stretch system framework.The system is compared with traditional GSM net construction patterns, not only with the advantage such as cylinder flexible for installation is easy, the network coverage is more effective, and the theory also brought and differed in the past in management.The thing do not accomplished at all in the case of conventional carrier frequency base band is unseparated is possibly realized now, such as is dispatched by the telephone traffic of carrier frequency, i.e., each GBP plates service different cells can flexible dispatching.The carrier frequency resource dynamic transfer of low traffic website is realized into virtual carrier moving to the website for the high traffic that happens suddenly in the case where not changing hardware configuration（VCS, Virtual Carrier Shifting) so that the problem of equipment for solving to be migrated and caused by traffic can not make full use of.
Such as radio frequency stretch system applies to the example of telephone traffic scheduling.In city, commercial affairs and life area of concentration have the feature that obvious traffic is migrated.By dynamically sharing base band resource pool in telephone traffic relevant range, the resource for meeting busy total amount can be only configured in baseband portion, effectively reduction operator networking cost.For example there are the telephone traffic of 8 carrier frequency the work hours of cell 1, and the quitting time only has the telephone traffic of 4 carrier frequency；The work hours of cell 2 only have the telephone traffic of 4 carrier frequency, and there is the telephone traffic of 8 carrier frequency the quitting time.If each disposal abilities of the BBU with 12 carrier frequency, 8 carrier frequency of the time-triggered protocol cell 1 that is on duty and 4 carrier frequency of cell 2,4 carrier frequency of cell 1 and 8 carrier frequency of cell 2 are handled in the quitting time.
Although same BBU+R U technologies also have similar application in 3G and other communication systems,
It is due to that system type is different, is difficult to shine for the baseband pool administrative skill in 3G：Into gsm system.The content of the invention
The technical problems to be solved by the invention are to provide a kind of management method of the base band resource pool suitable for gsm system, the static allocation and dynamically distributes of base-band resource are combined, so as to solving the problem of utilization rate of equipment and installations being migrated and caused by traffic is low, be radio frequency stretch system on baseband resource managing with providing a kind of realization rate.
In order to solve the above-mentioned technical problem, the invention provides a kind of management method of the base band resource pool of gsm system, base-band resource and radio frequency resource in gsm system is provided separately, each Base Band Unit is handles the base-band resource of all wireless channels on a carrier frequency in base band resource pool, and this method comprises the following steps：
(1) allocate in advance and activate the base-band resource in all cells corresponding to BCCH radio frequencies；
(2) portfolio in monitoring cell and the base-band resource for radio frequency unit distribution, are the corresponding base-band resource of radio frequency unit dynamically distributes according to user's calling.
Further, each Base Band Unit in base band resource pool can be set up with any radio frequency unit in cell by IQ interchange channels and be associated.
Further , Bu Sudden（1) also include：The call priority in cell is set to take BCCH radio frequency units and the BCCH base-band resources being associated.
Further , Bu Sudden（2) also include：
(2-a) when the base-band resource for distributing to the radio frequency unit in cell is all occupied and cell in again have new channel request when, for this application just it is blunt according to business need distribute radio frequency unit configuration one Base Band Unit be associated；
(2-b) is reduced to a certain extent when cell business volume, by Intra-cell handover method or other methods the service set in cell to the high radio frequency unit of priority, the association between the idle low radio frequency unit of priority got off and associated base-band resource is then released.Further, step（2-b) it is：When the radio frequency unit in cell is not called again because idling a period of time end of calling, the idle priority got off low radio frequency unit and associated base is released
With the association between resource.
Further, in addition to BCCH switches step：When the BCCH Base Band Unit of the promising BCCH radio frequencies distribution on GBP breaks down, one plain baseband unit is associated as BCCH Base Band Unit with the BCCH radio frequencies by configuring IQ interchange channels.
Further, step（1) also it is：
(1-a) is allocated in advance according to cell average traffic and activation cell includes 2 or more than 2 radio frequency units and its base-band resource of BCCH radio frequencies；
(1-b) is having new channel request, and the BCCH base-band resources of distribution are all occupied, and the associated base-band resource of the radio frequency unit distributed is needed according to business using this application.
In order to solve the above-mentioned technical problem, the invention provides a kind of management system of the base band resource pool of gsm system, it is characterised in that the system includes base band resource pool, cell radio-frequency unit, IQ interchange channels and base band resource pool managing device；Wherein, each Base Band Unit is the base-band resource of one carrier frequency wireless channel of processing in base band resource pool；Needed to allocate the radio frequency unit of priority in advance according to business containing multiple in cell radio-frequency unit；
Base band resource pool managing device includes static allocation unit and dynamic allocating unit；Wherein, static allocation unit exchanges Tong Dao Dong conjunctions with base band resource pool and IQ, for allocating BCCH Base Band Unit in base band resource pool in advance to the BCCH radio frequency units in cell radio-frequency unit；
Dynamic allocating unit is coupled with base band resource pool and cell radio-frequency unit respectively, for transmitting control command to base band resource pool and IQ interchange channels according to base-band resource usage amount in the base band resource pool monitored and cell business volume, called with this according to user as the radio frequency unit dynamically distributes base-band resource in the cell radio-frequency unit.
Further, each Base Band Unit in base band resource pool can be set up with any radio frequency unit in cell radio-frequency unit by IQ interchange channels and be associated.
Further, dynamic allocating unit also contains base-band resource monitoring module, cell business volume monitoring module and base band distribution/release module；Wherein, base-band resource monitoring module is coupled with base band resource pool, for that will monitor that base-band resource usage amount is transferred to the base band distribution/release module in the base band resource pool；
Cell business volume monitoring module is coupled with the Service Processing Module in cell radio-frequency unit, for the cell business volume of monitoring to be transferred into base band distribution/release module；
Base band distribution/release module is coupled with base band resource pool and IQ interchange channels, for controlling as the cell radio frequency unit dynamic configuration or release base-band resource.
Further, static allocation unit is also coupled with the Service Processing Module in cell radio-frequency unit, for configuring base-band resource in advance for other radio frequency units in cell radio-frequency unit according to cell average traffic.
Further, base band resource pool managing device also includes a malfunction monitoring unit, coupled respectively with the GBP plates containing BCCH Base Band Unit in base band resource pool and the IQ interchange channels, for the fault-signal according to the BCCH Base Band Unit monitored, order is sent to the IQ interchange channels, is switched with controlling the IQ interchange channels to carry out BCCH.
The management method and system for the gsm system base band resource pool that the present invention is provided, can conveniently realize and be moved as carrier frequency 4, so as to effectively configure base-band resource according to telephone traffic in BBU management regions.The present invention configures base-band resource according to average traffic amount, the advantage of static allocation and dynamically distributes is combined, part base-band resource on the one hand can be saved, on the other hand the backup of base-band resource can be provided, both the redundancy ability of GBP veneers had been improved, the management of base-band resource is also optimized.Summary of drawings
The structured flowchart for the gsm system base band resource pool management system that Fig. 1 provides for the present invention；A kind of gsm system base band resource pool management method flow chart that Fig. 2 provides for the present invention；Another gsm system base band resource pool management method flow chart that Fig. 3 provides for the present invention.The better embodiment of the present invention
Gsm system base band resource pool management method and system that the present invention is provided, its core is come dynamically distributes base-band resource according to user's calling, BCCH (Broadcasting Control Channel are only distributed in advance in cell, that is BCCH, for transmitting general information, including moving table measuring signal intensity and the small distinctive emblem of identification etc.）Base-band resource, initiated then as cell call and business gradually increased and dynamically distributed base-band resource one by one in units of carrier frequency, and as Zone is gradually decreased to carry
For unit, Dry puts base-band resource to frequency one by one again.In order to avoid high traffic causes the situation that the signaling traffic of initial dynamically distributes increases rapidly, base-band resource can be distributed according to average traffic amount in advance, with reference to static allocation and the advantage of dynamically distributes, both GBP veneers can have been formed mutually to back up, the redundancy ability and optimization base-band resource of GBP veneers can be also improved.
Technical scheme is elaborated below with reference to embodiment and accompanying drawing.
Embodiment 1
Gsm system base band resource pool management is carried out with a kind of method of the invention provided.The gsm system base band resource pool management system structured flowchart provided as shown in Figure 1 for the present invention, the system includes base band resource pool 100, and (abbreviation baseband pool is made up of 4 blocks of GBP plates）, cell radio-frequency unit 200, IQ interchange channels 300 and baseband pool managing device 400 be (as shown in dashed box in Fig. 1）.Each Base Band Unit in baseband pool 100（108) such as 101 represent the base-band resources of one carrier frequency wireless channel of processing, and these Base Band Unit are equal.The radio frequency unit contained in cell radio-frequency unit 200（Such as 201 frequency point information and priority 204) are pre-allocated, the priority is to need and configure according to different business, such as priority is gradually reduced from 0 to 3 in Fig. 1.
It is so-called that base band is configured according to user's calling, that is to say, that in addition to BCCH base-band resource is allocated in advance, any configuration relation is set up not between base band and radio frequency, but inborn ability matches somebody with somebody base-band resource when being initiated by calling.BSC (Base Station Controller, base station controller）It is that is, BSC (does not show in Fig. 1 in units of single carrier frequency to the minimum particle size that GBP plates issue configuration）Some DSP (the Digital Signal Process, Digital Signal Processing distributed on GBP veneers）To handle the baseband portion of all wireless channels on a carrier frequency.In this case, it is possible to which carrier frequency is unit dynamically distributes base-band resource.Because Base Band Unit 101 ~ 108 is equal, the radio frequency unit in cell radio-frequency unit 200（In addition to BCCH radio frequency units）202 ~ 204 can be associated by IQ interchange channels with any idle Base Band Unit foundation in baseband pool, as in Fig. 1 line 2. with line 3. shown in, represent that radio frequency unit 201 can at a time be set up with Base Band Unit 102 to associate, or association is set up with Base Band Unit 106.
Static allocation unit 410 and the two parts of dynamic allocating unit 420 are included by the BSC baseband pool managing devices 400 controlled.Wherein, static allocation unit 410 is coupled with baseband pool 100 and IQ interchange channels 300, and the BCCH Base Band Unit 101 in baseband pool is allocated in advance for the BCCH radio frequency units 201 to cell radio-frequency unit 200.Dynamic allocating unit 420 includes base-band resource monitoring module 421, small
Area's traffic supervision module 422 and base band distribution/release module 423.Wherein, base-band resource monitoring module 421 is coupled with baseband pool 100, for that will monitor that base-band resource usage amount is transferred to base band Fen Pei/Feng amplification modules 423 in the baseband pool;Cell business volume monitoring module 422 and the Service Processing Module in cell radio-frequency unit 200（Do not show in figure）Coupling, for the cell business volume of monitoring to be transferred into base band distribution/release module 423;Base band distribution/release module 423 is then coupled with baseband pool 100 and IQ interchange channels 300, for according to base-band resource usage amount and cell business volume come for cell radio frequency unit dynamically distributes base-band resource.
Certainly, static allocation unit 410 can also be coupled in addition to being coupled with baseband pool 100 and IQ interchange channels 300 with the Service Processing Module in cell radio-frequency unit 200（Do not show in figure）For just blunt IQ interchange channels are controlled according to cell average traffic, in addition to allocating the BCCH Base Band Unit 101 in baseband pool in advance to the BCCH radio frequency units 201 of cell radio-frequency unit 200, also allocate in advance and other radio frequency units and its base-band resource in activation cell radio-frequency unit 200.
Emergency measure during in view of being broken down to the BCCH Base Band Unit on GBP veneers, can formulate BCCH switching strategies.So-called BCCH is switched, and refers to, when BCCH Base Band Unit breaks down on GBP veneers, the BCCH Base Band Unit broken down be substituted with other Base Band Unit.Only need to be by IQ interchange channels by two Base Band Unit of cell（The BCCH base band distributed in Fig. 1 for radio frequency 0 and other any one plain basebands）Switch.In order to realize BCCH switching on different GBP plates, it is necessary to which the BCCH Base Band Unit of all cells is tried one's best centralized configuration on one piece or two pieces of GBP veneers in advance, other GBP veneers configuration plain baseband unit.When BCCH Base Band Unit breaks down on a certain GBP plates, the BCCH Base Band Unit can be replaced with the plain baseband unit on other GBP plates.In view of above-mentioned consideration, a malfunction monitoring unit 430 is may be equipped with above-mentioned baseband pool managing device 400, coupled respectively with the GBP plates containing BCCH Base Band Unit in baseband pool and IQ interchange channels 300, for the fault-signal according to the BCCH Base Band Unit monitored, order is sent to IQ interchange channels 300, is switched with controlling IQ interchange channels to carry out BCCH.This needs of switching are determined according to specific plot planning.
The present embodiment BSC realizes the method flow of gsm system base band resource pool management as shown in Fig. 2 including following step ^ by baseband pool managing device 400:
Bu Sudden501：Allocate in advance and activate in all cells that 1. line marks in BCCH radio frequencies and BCCH base-band resources, such as Fig. 1；And the call priority in cell is taken BCCH radio frequency units in cell
With the BCCH base-band resources being associated；
Step 502:Monitor the portfolio in cell and the base-band resource of radio frequency unit distribution；
Step 503:Judge whether to have new channel request again in cell and whether the base-band resource of distribution is all used up, Bu Sudden 504 are performed in this way, such as no execution step 507;
Step 504:The radio frequency unit distributed according to business needs is leaned on for the Shen（The radio frequency unit of respective priority can be distributed according to the priority of business）One Base Band Unit of configuration is associated, and 2. line marks in such as Fig. 1；
Step 505, determine whether that radio frequency unit is not called again because idling a period of time end of calling, if performing step 506, if not return to step 502;
Step 506:The low radio frequency unit of the releasing priority that the free time has got off is interrelated with corresponding base-band resource, returns and performs step 502;
Step 507:Judge whether the portfolio in cell is reduced to a certain extent（As only needed 2 radio frequencies：), step 506 is performed after Bu Sudden 508 if performing;Step 505 is performed if not;
Step 508:By Intra-cell handover method or other methods service set to the high radio frequency unit of priority and the base-band resource being associated.
When BCCH breaks down on GBP, realize that BCCH is switched on different GBP, i.e., the BCCH radio frequency units and BCCH Base Band Unit switched are connected by configuring IQ interchange channels.
This method of the present embodiment other base-band resources in addition to BCCH base-band resource static allocations be all according to user calling and the composition of dynamically distributes, i.e. dynamically distributes more greatly, it is adaptable to those need the occasion of higher base-band resource utilization rate.
Embodiment 2
Gsm system base band resource pool management is carried out with another method of the invention provided.In order to avoid the situation that the signaling traffic of the initial dynamically distributes caused by high traffic increases rapidly, base-band resource can be distributed according to average traffic amount in advance, such as in S444 (3 4 radio frequency cells）Site type in, in advance
First distribute S222 (3 2 radio frequency cells）, i.e., 3 cells with 4 radio frequency units that some base station is controlled, only distribution includes the base-band resource of 2 radio frequency units of BCCH radio frequencies to each cell in advance, wherein containing BCCH base-band resources.
The present embodiment BSC realizes the method flow of gsm system base band resource pool management as shown in figure 3, comprising the following steps by baseband pool managing device 400：
Step 600:Allocated in advance according to average traffic and activation cell includes 2 or more than 2 radio frequency units and its base-band resource of BCCH radio frequencies, and the call priority in cell is taken BCCH radio frequency units and its BCCH base-band resources；
Step 601:There is new channel request, and the BCCH base-band resources of distribution are all occupied, and the associated base-band resource of the radio frequency unit being equipped with is needed according to business using this application；
Following step is identical to step 508 with step 502 since step 602.
This method of the present embodiment increases static allocation composition to avoid the flow of the initial dynamically distributes signaling caused by high traffic from surging, combine the advantage of static allocation and dynamically distributes, the mutual backup scenario of GBP veneers is not only formd, and improves the redundancy ability of GBP veneers and optimizes base-band resource.
Certainly; the present invention can also have other various embodiments; in the case of without departing substantially from spirit of the invention and its essence; those skilled in the art work as can make various corresponding changes and deformation according to the present invention, but these corresponding changes and deformation should all belong to the protection domain of appended claims of the invention.
Industrial applicibility
The management method and system of the gsm system base band resource pool of the present invention, can conveniently realize carrier moving, so as to effectively configure base-band resource according to telephone traffic in BBU management regions.One aspect of the present invention can save part base-band resource, on the other hand can provide the backup of base-band resource, both improve the redundancy ability of GBP veneers, also optimize the management of base-band resource.
Claims (12)
- Claims1st, the base band resource pool management method of a kind of gsm system, base-band resource and radio frequency resource in gsm system is provided separately, each Base Band Unit is handles the base-band resource of all wireless channels on a carrier frequency in the base band resource pool, and this method comprises the following steps：(1) allocate in advance and activate the base-band resource in all cells corresponding to BCCH channel of broadcast control radio frequency；(2) portfolio in monitoring cell and the base-band resource for radio frequency unit distribution, are the corresponding base-band resource of radio frequency unit dynamically distributes according to user's calling.2nd, in accordance with the method for claim 1, it is characterised in that each Base Band Unit in the base band resource pool can be set up by IQ interchange channels with any radio frequency unit in cell to be associated.3rd, according to the method described in claim 1 or 2, it is characterised in that Bu Sudden（1) further comprise：The call priority in the cell is set to take BCCH radio frequency units and the BCCH base-band resources being associated.4th, according to the method described in claim 1 or 2, it is characterised in that step（2) further comprise：(2-a) when the base-band resource for distributing to the radio frequency unit in the cell is all occupied and the cell in have new channel request again when, need radio frequency unit distribute one Base Band Unit of configuration to be associated according to business for this application；(2-b) is reduced to a certain extent when the cell business volume, by Intra-cell handover method or other methods the service set in the cell to the high radio frequency unit of priority, the association between the idle low radio frequency unit of priority got off and associated base-band resource is then released.5th, in accordance with the method for claim 4, it is characterised in that step（2-b) it is：When the radio frequency unit in the cell is not called again because idling a period of time end of calling, the association between the idle low radio frequency unit of priority got off and associated base-band resource is released.6th, according to the method described in claim 1 or 2, it is characterised in that also switch step including BCCH：When the BCCH Base Band Unit hair of the promising BCCH radio frequencies distribution on LTE Baseband Processing Unit GBP During raw failure, one plain baseband unit is associated as BCCH Base Band Unit with the BCCH radio frequencies by configuring IQ interchange channels.7th, according to the method described in claim 1 or 2, it is characterised in that step（1) it is：(1-a) is allocated in advance according to cell average traffic and activation cell includes 2 or more than 2 radio frequency units and its base-band resource of BCCH radio frequencies；(1-b) is having new channel request, and the BCCH base-band resources of distribution are all occupied, and the associated base-band resource of the radio frequency unit distributed is needed according to business using this application.8th, a kind of GSM systems basebands resource pool management system, it is characterised in that the system includes base band resource pool, cell radio-frequency unit, IQ interchange channels and base band resource pool managing device；Wherein, each Base Band Unit is the base-band resource of one carrier frequency wireless channel of processing in the base band resource pool；Needed to allocate the radio frequency unit of priority in advance according to business containing multiple in the cell radio-frequency unit；The base band resource pool managing device includes static allocation unit and dynamic allocating unit；Wherein, the static allocation unit exchanges Tong Dao Pelican conjunctions with the base band resource pool and IQ, for allocating BCCH Base Band Unit in the base band resource pool in advance to the BCCH channel of broadcast control radio frequency unit in the cell radio-frequency unit；The dynamic allocating unit is coupled with the base band resource pool and the cell radio-frequency unit respectively, for transmitting control command to the base band resource pool and the IQ interchange channels according to base-band resource usage amount in the base band resource pool monitored and cell business volume, called with this according to user as the radio frequency unit dynamically distributes base-band resource in the cell radio-frequency unit.9th, according to the system described in claim 8, it is characterised in that each Base Band Unit in the base band resource pool can be set up by the IQ interchange channels with any radio frequency unit in the cell radio-frequency unit to be associated.10th, according to the system described in claim 8 or 9, it is characterised in that the dynamic allocating unit further contains base-band resource monitoring module, cell business volume monitoring module and base band distribution/release module；Wherein, The base-band resource monitoring module is coupled with the base band resource pool, for that will monitor that base-band resource usage amount is transferred to the base band distribution/release module in the base band resource pool；The cell business volume monitoring module is coupled with the Service Processing Module in the cell radio-frequency unit, for the cell business volume of monitoring to be transferred into the base band distribution/release module；Base band distribution/the release module is coupled with the base band resource pool and the IQ interchange channels, for controlling as the cell radio frequency unit dynamic configuration or release base-band resource.11st, according to the system described in claim 8 or 9, it is characterized in that, the static allocation unit is also coupled with the Service Processing Module in the cell radio-frequency unit, for configuring base-band resource in advance for other radio frequency units in the cell radio-frequency unit according to cell average traffic.12nd, according to the system described in claim 8, it is characterized in that, the base band resource pool managing device also includes a malfunction monitoring unit, coupled respectively with the LTE Baseband Processing Unit GBP containing BCCH Base Band Unit in the base band resource pool and the IQ interchange channels, for the fault-signal according to the BCCH Base Band Unit monitored, order is sent to the IQ interchange channels, is switched with controlling the IQ interchange channels to carry out BCCH.
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| CN2007800519026A CN101622820B (en) | 2007-06-20 | 2007-12-29 | Method and system for managing baseband resource pool of global mobile communication system |
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| CNA2007101067808A CN101330711A (en) | 2007-06-20 | 2007-06-20 | Method and system for managing baseband resource pool of global mobile communication system |
| CN200710106780.8 | 2007-06-20 | ||
| PCT/CN2007/003926 WO2008154785A1 (en) | 2007-06-20 | 2007-12-29 | Baseband resources pool management method and system for gsm system |
| CN2007800519026A CN101622820B (en) | 2007-06-20 | 2007-12-29 | Method and system for managing baseband resource pool of global mobile communication system |
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| CN101622820B CN101622820B (en) | 2011-07-13 |
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| CN2007800519026A Active CN101622820B (en) | 2007-06-20 | 2007-12-29 | Method and system for managing baseband resource pool of global mobile communication system |
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| WO2013075479A1 (en) * | 2011-11-21 | 2013-05-30 | 中兴通讯股份有限公司 | Baseband resource allocation method and device thereof |
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| CN105474732B (en) * | 2014-07-30 | 2019-04-12 | 华为技术有限公司 | Apparatus control method, equipment and system under a kind of centralization baseband pool framework |
| CN107079415B (en) * | 2014-09-30 | 2020-11-10 | 唯亚威通讯技术有限公司 | Method and apparatus for self-optimization and/or improvement of cloud-based wireless networks |
| US9497760B2 (en) * | 2014-11-25 | 2016-11-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Allocating baseband resource capacity to cells based on baseband processing deadline margins |
| AU2018224194B2 (en) * | 2017-02-23 | 2022-12-08 | John Mezzalingua Associates, LLC | System and method for adaptively tracking and allocating capacity in a broadly-dispersed wireless network |
| CN110798334B (en) * | 2018-08-03 | 2022-04-05 | 上海华为技术有限公司 | Bandwidth scheduling method and device |
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| CN1138431C (en) * | 1999-12-30 | 2004-02-11 | 华为技术有限公司 | Distribution method for memory space in baseband processing of mobile communication system base station |
| DE10036141B4 (en) * | 2000-07-25 | 2005-09-08 | Siemens Ag | Method for improved selection of a communication network for a station |
| US6956836B2 (en) * | 2001-05-17 | 2005-10-18 | Ericsson, Inc. | Asymmetric frequency allocation for packet channels in a wireless network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013075479A1 (en) * | 2011-11-21 | 2013-05-30 | 中兴通讯股份有限公司 | Baseband resource allocation method and device thereof |
| US9544905B2 (en) | 2011-11-21 | 2017-01-10 | Zte Corporation | Baseband resource allocation method and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1133967A1 (en) | 2010-04-09 |
| WO2008154785A1 (en) | 2008-12-24 |
| CN101622820B (en) | 2011-07-13 |
| CN101330711A (en) | 2008-12-24 |
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