CN101867454B - Selection method of signaling data bearing carrier wave and device - Google Patents
Selection method of signaling data bearing carrier wave and device Download PDFInfo
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- CN101867454B CN101867454B CN201010206473.9A CN201010206473A CN101867454B CN 101867454 B CN101867454 B CN 101867454B CN 201010206473 A CN201010206473 A CN 201010206473A CN 101867454 B CN101867454 B CN 101867454B
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- Prior art keywords
- carrier wave
- grade
- terminal
- signaling data
- access network
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0078—Timing of allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
Abstract
The invention discloses a selection method of signaling data bearing carrier wave and a device, wherein the selection method of signaling data bearing carrier wave comprises the following steps: current available carrier wave set of a terminal generates changes, a access internet acquires the rank of each carrier wave of the current available carrier wave set of the terminal, and the access internet selects the carrier wave with the highest rank from the current available carrier wave set to be as the bearing carrier wave of the signaling data of the terminal. The invention can timely select the carrier wave with the highest rank from the current available carrier wave set in the terminal to substitute for the bearing carrier wave of the current signaling data when the available carrier wave in the terminal is increased or deleted, and further, can ensure that the signaling data of the access internet can be correctly and effectively sent to the terminal.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of system of selection and device of signaling data bearing carrier wave.
Background technology
Owing to specifying in air protocol that the signaling fragment data of out of order arrival can be dropped, therefore, signaling data is required reliable and without out of order arrival receiving terminal.But, if signaling data bearing is sent on multicarrier, as shown in Figure 1, signaling burst is out of order arrival receiving terminal (i.e. terminal) probably, terminal is when recombinating to signaling burst, and discovery is out of order data, will abandon these data, and emptying buffer, thus cause the loss of signaling data.
Therefore, need in multi-carrier systems to ensure that signaling data sends on single carrier wave.But, due in the multicarrier system of front reverse link symmetry, terminal can carrier wave be change, such as, terminal monitor self can receive more multicarrier time, to Access Network (Access Network, referred to as AN) request increase carrier wave; If terminal has been assigned with multiple reverse CDMA channel, when terminal does not have enough power to maintain the reverse CDMA channel of all distribution, a certain carrier wave can be removed to AN request.
When terminal request removes a certain carrier wave, the carrier wave removed may be exactly the carrier wave of current carrier signaling data, if Access Network continues to adopt this carrier wave to carrier signaling data, terminal will be caused not receive signaling data; When terminal request increases a certain carrier wave, the carrier wave of increase may be more excellent than the carrier wave of current carrier signaling data, if continue to use this carriers carry signaling data, the efficiency sent causing signaling data is not high.
Summary of the invention
Main purpose of the present invention is the system of selection and the device that provide a kind of signaling data bearing carrier wave, at least to solve the problem.
According to an aspect of the present invention, provide a kind of system of selection of signaling data bearing carrier wave, comprising: the current available carrier wave collection of terminal changes; The current available carrier wave that Access Network obtains this terminal concentrates the grade of each carrier wave; Access Network concentrates the bearing carrier wave selecting the highest grade carrier wave as the signaling data of this terminal from current available carrier wave.
According to a further aspect in the invention, provide a kind of choice device of signaling data bearing carrier wave, comprise: carrier-grade divides and memory module, for to determine and the current available carrier wave of preserving terminal concentrates the grade of each carrier wave, and trigger carrier selection module when available carrier wave collection changes in this prior; Carrier selection module, for concentrating the bearing carrier wave selecting the highest grade carrier wave as the signaling data of this terminal from this current available carrier wave.
Pass through the present invention, when the current available carrier wave collection of terminal changes, Access Network obtains the grade that current available carrier wave concentrates each carrier wave, the carrier wave that therefrom selection the highest grade is as the bearing carrier wave of the signaling data of this terminal, thus make when the available carrier wave of terminal increases or deletes, can concentrate from the current available carrier wave of terminal the bearing carrier wave selecting the highest grade carrier wave to replace current signaling data timely, and then can ensure that the signaling data of Access Network can be sent to terminal accurately and effectively.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram that in correlation technique, signaling data sends on multicarrier;
Fig. 2 is the structural representation of the choice device of signaling data bearing carrier wave according to the embodiment of the present invention;
Fig. 3 is the structural representation of the choice device of signaling data bearing carrier wave according to the preferred embodiment of the invention;
Fig. 4 is the structural representation according to embodiment of the present invention signaling data sending module;
Fig. 5 is the flow chart of the system of selection of signaling data bearing carrier wave according to the embodiment of the present invention;
Fig. 6 is the flow chart selecting example according to a kind of signaling data bearing carrier wave of the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 2 is the structural representation of the choice device of signaling data bearing carrier wave according to the embodiment of the present invention, this device is positioned at Access Network, this device comprises: carrier-grade divides and memory module 10, for to determine and the current available carrier wave of preserving terminal concentrates the grade of each carrier wave, and when the current available carrier wave collection of this terminal changes, trigger carrier selection module 20; Carrier selection module 20, for concentrating the bearing carrier wave selecting the highest grade carrier wave as the signaling data of this terminal from above-mentioned current available carrier wave.
Such as, carrier-grade divides can after Access Network and terminal connect with memory module 10, carrier-grade divides can set up a corresponding relation corresponding with this terminal with memory module 10, stores the grade of the current available carrier wave of this terminal and each carrier wave in this corresponding relation.When the wireless environment of terminal residing for it and disposal ability determine to send the request increasing carrier wave or the request removing certain carrier wave to Access Network, carrier-grade divides with memory module 10 according to the request of this terminal, upgrade the current available carrier wave collection of this terminal, and upgrade the grade of each carrier wave in this carrier set, then trigger carrier selection module 20 and select the highest grade carrier wave as the bearing carrier wave of the signaling data of this terminal.
Because Access Network in correlation technique is when the current available carrier wave of terminal additions and deletions, the bearing carrier wave of the signaling data of this terminal can't be changed, thus this terminal may be caused not receive signaling data or to receive the efficiency of signaling data not high.And in the said apparatus that the embodiment of the present invention provides, carrier-grade divides to be determined with memory module 10 and preserves the grade of each current available carrier wave of terminal, and notify that when current available carrier wave changes carrier selection module 20 selects the highest grade carrier wave as the bearing carrier wave of the signaling data of this terminal from current available carrier wave, thus can ensure that the carrier wave of Access Network transmission signaling data is the effective of terminal and the carrier wave of optimum, and then ensure that terminal can receive signaling data accurately and effectively.
Preferably, when current available carrier wave concentrates the quantity of the carrier wave that the highest grade to be multiple, then the carrier wave that carrier selection module 20 can select this terminal to catch recently from the most much higher grade carrier wave is done the bearing carrier wave of signaling data.In a particular application, terminal, when catching carrier wave, can report to Access Network, thus make Access Network can know the carrier wave that terminal is caught recently.Can ensure that the bearing carrier wave selected is available carrier wave so to greatest extent.
Preferably, as shown in Figure 3, this device can also comprise: signaling data sending module 30, the signaling data of transmitting terminal on the bearing carrier wave selected at carrier selection module 20.
Preferably, as described in Figure 4, signaling data sending module 30 can comprise: the first judge module 310, for judging the current service carrier wave of this terminal whether invalid (namely whether current service carrier wave is concentrated in the current available carrier wave of terminal), if, then trigger carrier wave replacement module 320, otherwise, trigger the second judge module 330; Whether the second judge module 330, have data to send on the current service carrier wave judging terminal, if so, then triggers cache module 340, otherwise, trigger carrier wave replacement module 320; Cache module 340, for the mark of bearing carrier wave that buffer memory carrier selection module 20 is selected, and after the data on the current service carrier wave of terminal are sent completely, triggers carrier wave replacement module 320; Carrier wave replacement module 320, for the bearing carrier wave selected by the carrier selection module 20 current service carrier wave as this terminal.The data that can ensure on current service carrier wave like this can be complete be sent to terminal, avoid loss of data.
Fig. 5 is the flow chart of the system of selection of signaling data bearing carrier wave according to the embodiment of the present invention, mainly comprises the following steps:
Step S502, the current available carrier wave collection of terminal changes;
Such as, after terminal and Access Network connect, when terminal is in switch area, in handoff procedure, the wireless environment of terminal residing for it and disposal ability are determined to increase or delete available carrier wave, send request to Access Network, request increases available carrier wave or deletes the concentrated one or more carrier waves of current available carrier wave, after Access Network receives the request of terminal, complete the process increasing carrier wave or unload ripple, upgrade the current available carrier wave collection of this terminal that carrier-grade divides and stores in memory module 10.
Step S504, the current available carrier wave that Access Network obtains this terminal concentrates the grade of each carrier wave;
AN is after the current available carrier wave collection of more new terminal, carrier-grade divides and divides with the grade of memory module 10 to each carrier wave that current available carrier wave is concentrated, such as, the grade of each carrier wave that the current available carrier wave that carrier-grade divides and memory module 10 can divide terminal according to following principle is concentrated:
(1) the highest grade being appointed as the carrier wave of Bearer Control channel;
(2) grade of hot spot region carrier wave is taken second place;
(3) grade of non-focus zone carrier is minimum.
In addition, carrier-grade divides with memory module 10 when dividing the grade of each carrier wave, and the rule of division can also comprise: be the grade that allocation of carriers that the pilot tone with identical coverage is corresponding is identical; And/or the carrier wave of same frequency has multiple pilot tone, and the grade of the corresponding carrier wave of each pilot tone is not identical, selects wherein minimum grade as the grade of the carrier wave of this frequency.Such as, different base stations may send pilot tone on same frequency, the pilot tone that each base station sends is not identical, the terminal being in certain position may receive the pilot tone that each base station sends on this frequency, then terminal will receive pilot tone and report Access Network on this frequency, Access Network can determine the grade of the carrier wave that each base station sends on this frequency according to each pilot tone, if the grade of each carrier wave is different, then carrier-grade divides the grade of wherein minimum grade as the carrier wave of this frequency with memory module 10.Can ensure that the last carrier wave selected is the carrier wave that can connect with terminal so as much as possible.
Step S506, Access Network concentrates the bearing carrier wave selecting the highest grade carrier wave as the signaling data of this terminal from above-mentioned current available carrier wave.
Preferably, carrier selection module 20 is when selecting the highest grade carrier wave, if current available carrier wave concentrates the highest grade carrier wave to comprise multiple, then carrier selection module 20 carrier wave of preferably therefrom selecting terminal to catch recently is as the bearing carrier wave of signaling data.Can ensure that the carrier wave selected is the carrier wave that can connect with terminal so as much as possible.
Preferably, select the bearing carrier wave of signaling data at carrier selection module 20 after, terminal is in handoff procedure, if the bearing carrier wave multicast time-out of current signaling data, then carrier selection module 20 reselects the highest grade carrier wave and carrys out carrier signaling data from remaining current available carrier wave collection (carrier set of carrier wave selected before namely not comprising).Can ensure that follow-up signaling data successfully can be sent to terminal like this.
Preferably, if Access Network sets up link success on the carrier wave selected with terminal, then Access Network sends signaling data to terminal on this carrier wave.Preferably, signaling data sending module can send signaling data to terminal in such a way: judge that whether the current service carrier wave of terminal is invalid, or current service carrier wave is effective but currently do not have data to send, then immediately using the current service carrier wave of the carrier wave of the selection of carrier selection module 20 as terminal; If current service carrier wave is effective, but currently have data to send, then the carrier wave ID that selects of buffer memory carrier selection module 20, after the data waiting on current service carrier wave send, then the carrier wave selected by carrier selection module 20 is as current service carrier wave.Thus the loss of data can be avoided.
Preferably, when terminal and AN connect, RTCAck message can be sent on first carrier wave of catching, when Access Network receives this message, the bearing carrier wave that carrier selection module 20 will select this carrier wave as signaling data.
Be described below by the system of selection of instantiation to the signaling data bearing carrier wave that the embodiment of the present invention provides, as shown in Figure 6, in multicarrier environment, Access Network is that terminal selects the bearing carrier wave of signaling data to comprise the following steps:
Step S601, when terminal and Access Network (Access Network, referred to as AN) carry out connection establishment, or after connection establishment, terminal is in switch area, and Access Network receives the request of terminal request additions and deletions available carrier wave;
Step S602, AN judge currently whether carry out connection establishment, if carrying out connection establishment, then next step proceeds to step S603, otherwise proceeds to step S604;
The bearing carrier wave that step S603:AN selects terminal first carrier wave of catching to send as signaling data, and selection result is informed to signaling data sending module 30, proceed to step S607;
Step S604, carrier selection module 20 divides the current available carrier wave of preserving with memory module 10 from carrier-grade and concentrates and select the highest grade carrier wave as the bearing carrier wave of signaling data, proceeds to step S605;
In a particular application, after Access Network receives the request of additions and deletions carrier wave, after carrying out respective handling, carrier-grade divides carries out grade classification with memory module 10 by the current available carrier wave of terminal, and stores the grade of each available carrier wave.
Step S605, judges whether that the current available carrier wave of terminal concentrates the carrier wave whether having multiple highest ranking, if had, proceeds to step S606, otherwise proceed to step S607;
Step S606, the carrier wave selecting terminal to catch recently from the carrier wave that the highest multiple grade, as the bearing carrier wave of signaling data, proceeds to step S607;
Step 607, judges that whether the current service carrier wave of terminal is effective, if current service carrier wave is effective, then proceeds to step S608, otherwise proceed to step S609;
Step S608, judges whether the current service carrier wave of terminal has data to need to send, if there are data to send, proceeds to step S610, otherwise proceeds to step S609;
Step S609, the current service carrier wave of terminal is replaced by the above-mentioned bearing carrier wave that carrier selection module 20 is selected, flow process terminates;
Step S610, the carrier wave ID that buffer memory carrier selection module 20 is selected, wait for that the data on current service carrier wave send, proceed to step S611;
Step S611, judges whether the data on current service carrier wave send, if sent, then proceeds to step S609, otherwise proceed to step 610.
From above description, can find out, in embodiments of the present invention, when the current available carrier wave collection of terminal changes, Access Network obtains the grade that current available carrier wave concentrates each carrier wave, the carrier wave that therefrom selection the highest grade is as the bearing carrier wave of the signaling data of this terminal, thus make when the available carrier wave of terminal increases or deletes, can concentrate from the current available carrier wave of terminal the bearing carrier wave selecting the highest grade carrier wave to replace current signaling data timely, and then can ensure that the signaling data of Access Network can be sent to terminal accurately and effectively.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a system of selection for signaling data bearing carrier wave, is applied in multicarrier environment, it is characterized in that, comprising:
The current available carrier wave collection of terminal changes;
Access Network obtains the grade that described current available carrier wave concentrates each carrier wave;
Described Access Network concentrates the bearing carrier wave selecting the highest grade carrier wave as the signaling data of described terminal from described current available carrier wave;
Wherein, the described current available carrier wave of described Access Network acquisition concentrates the grade of each carrier wave to comprise:
Described Access Network concentrates the grade of each carrier wave according to current available carrier wave described in following regular partition:
The grade of the carrier wave of Bearer Control channel is the highest;
The grade of hot spot region carrier wave is taken second place;
The grade of non-focus zone carrier is minimum.
2. method according to claim 1, is characterized in that, the current available carrier wave collection of described terminal changes and comprises:
After connecting with described Access Network, described terminal, according to its wireless environment and disposal ability, sends request to described Access Network, and request increases its available carrier wave or removes the concentrated carrier wave of its available carrier wave;
After described Access Network receives described request, upgrade the current available carrier wave collection of described terminal according to described request.
3. method according to claim 1, is characterized in that, the grade that described Access Network obtains each carrier wave that described current available carrier wave is concentrated also comprise following one of at least:
The grade with carrier wave corresponding to the pilot tone of identical coverage is identical;
The carrier wave of same frequency has multiple pilot tone, and the grade of the corresponding carrier wave of each pilot tone is not identical, selects minimum grade as the grade of the carrier wave of this frequency.
4. method according to claim 1, is characterized in that, the quantity of the described carrier wave that described current available carrier wave concentrates the highest grade is multiple; Described selection the highest grade carrier wave comprises as the bearing carrier wave of the signaling data of described terminal:
The carrier wave that described Access Network selects described terminal to catch recently from the most much higher grade selected described carrier wave is as described bearing carrier wave.
5. the method according to any one of Claims 1-4, it is characterized in that, after the bearing carrier wave of carrier wave as the signaling data of described terminal described in described access network selection, also comprise: in the handoff procedure of described terminal, if the bearing carrier wave multicast time-out of current described signaling data, then concentrate the bearing carrier wave selecting the highest grade other carrier waves except this bearing carrier wave as described signaling data from described current available carrier wave.
6. method according to claim 5, is characterized in that, after described Access Network sets up link success on the described carrier wave selected with described terminal, also comprises:
Step 1, judges that whether the current service carrier wave of described terminal is effective, if so, then performs step 2, otherwise, perform step 4;
Step 2, judges whether described current service carrier wave has data to send, and if so, then performs step 3, otherwise, perform step 4;
Step 3, the carrier identification of the described carrier wave that buffer memory is selected, after waiting for that the data of described current service carrier wave send, performs step 4;
Step 4, using the described carrier wave of selection as current service carrier wave.
7. a choice device for signaling data bearing carrier wave, is applied in multicarrier environment, it is characterized in that, comprising:
Carrier-grade divides and memory module, for determine and the current available carrier wave of preserving terminal concentrates the grade of each carrier wave, and triggers carrier selection module when described current available carrier wave collection changes;
Described carrier selection module, for concentrating the bearing carrier wave selecting the highest grade carrier wave as the signaling data of described terminal from described current available carrier wave;
Wherein, the described current available carrier wave of described Access Network acquisition concentrates the grade of each carrier wave to comprise:
Described Access Network concentrates the grade of each carrier wave according to current available carrier wave described in following regular partition:
The grade of the carrier wave of Bearer Control channel is the highest;
The grade of hot spot region carrier wave is taken second place;
The grade of non-focus zone carrier is minimum.
8. device according to claim 7, it is characterized in that, the quantity of the described carrier wave that described current available carrier wave concentrates the highest grade is multiple, then the carrier wave that described carrier selection module selects described terminal to catch recently from multiple described carrier wave is done described bearing carrier wave.
9. the device according to claim 7 or 8, is characterized in that, also comprises:
Signaling data sending module, sends the signaling data of described terminal on the described bearing carrier wave selected at described carrier selection module.
10. device according to claim 9, is characterized in that, described signaling data sending module comprises:
First judge module, whether invalid for judging the current service carrier wave of described terminal, if so, then trigger carrier wave replacement module, otherwise, trigger the second judge module;
Second judge module, for judging whether described current service carrier wave has data to send, if so, then trigger cache module, otherwise, trigger described carrier wave replacement module;
Described cache module, for the mark of described bearing carrier wave that carrier selection module described in buffer memory is selected, and after the data on described current service carrier wave are sent completely, triggers described carrier wave replacement module;
Described carrier wave replacement module, for the described bearing carrier wave selected by the described carrier selection module current service carrier wave as described terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010206473.9A CN101867454B (en) | 2010-06-10 | 2010-06-10 | Selection method of signaling data bearing carrier wave and device |
| PCT/CN2010/079064 WO2011153793A1 (en) | 2010-06-10 | 2010-11-24 | Method and apparutus for selecting signaling data bearing cerriers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010206473.9A CN101867454B (en) | 2010-06-10 | 2010-06-10 | Selection method of signaling data bearing carrier wave and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101867454A CN101867454A (en) | 2010-10-20 |
| CN101867454B true CN101867454B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010206473.9A Expired - Fee Related CN101867454B (en) | 2010-06-10 | 2010-06-10 | Selection method of signaling data bearing carrier wave and device |
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| Country | Link |
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| CN (1) | CN101867454B (en) |
| WO (1) | WO2011153793A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867454B (en) * | 2010-06-10 | 2015-06-03 | 中兴通讯股份有限公司 | Selection method of signaling data bearing carrier wave and device |
| US9516645B2 (en) | 2011-03-25 | 2016-12-06 | Nokia Solutions And Networks Oy | Carrier aggregation in a communication system |
| KR20160061905A (en) * | 2013-03-01 | 2016-06-01 | 리바다 네트웍스 엘엘씨 | Methods and systems for dynamic spectrum arbitrage |
| CN106922025B (en) * | 2015-12-28 | 2019-07-02 | 普天信息技术有限公司 | A kind of carrier management method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389054A (en) * | 2007-09-11 | 2009-03-18 | 大唐移动通信设备有限公司 | Multi-carrier resource allocation method, system and a network side |
| WO2009120125A1 (en) * | 2008-03-25 | 2009-10-01 | Telefonaktiebolaget L M Ericsson (Publ) | Anchor carrier selection in multi-carrier wireless network |
| WO2009140647A2 (en) * | 2008-05-16 | 2009-11-19 | Qualcomm Incorporated | Load balancing in a wireless communication system |
| CN101730240A (en) * | 2008-10-14 | 2010-06-09 | 鼎桥通信技术有限公司 | Method for selecting access carrier of N-frequency point cell |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867454B (en) * | 2010-06-10 | 2015-06-03 | 中兴通讯股份有限公司 | Selection method of signaling data bearing carrier wave and device |
-
2010
- 2010-06-10 CN CN201010206473.9A patent/CN101867454B/en not_active Expired - Fee Related
- 2010-11-24 WO PCT/CN2010/079064 patent/WO2011153793A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389054A (en) * | 2007-09-11 | 2009-03-18 | 大唐移动通信设备有限公司 | Multi-carrier resource allocation method, system and a network side |
| WO2009120125A1 (en) * | 2008-03-25 | 2009-10-01 | Telefonaktiebolaget L M Ericsson (Publ) | Anchor carrier selection in multi-carrier wireless network |
| WO2009140647A2 (en) * | 2008-05-16 | 2009-11-19 | Qualcomm Incorporated | Load balancing in a wireless communication system |
| CN101730240A (en) * | 2008-10-14 | 2010-06-09 | 鼎桥通信技术有限公司 | Method for selecting access carrier of N-frequency point cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101867454A (en) | 2010-10-20 |
| WO2011153793A1 (en) | 2011-12-15 |
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