CN101860972A - Component carrier indication and collocation method and device in carrier aggregation - Google Patents
Component carrier indication and collocation method and device in carrier aggregation Download PDFInfo
- Publication number
- CN101860972A CN101860972A CN201010155246A CN201010155246A CN101860972A CN 101860972 A CN101860972 A CN 101860972A CN 201010155246 A CN201010155246 A CN 201010155246A CN 201010155246 A CN201010155246 A CN 201010155246A CN 101860972 A CN101860972 A CN 101860972A
- Authority
- CN
- China
- Prior art keywords
- carrier wave
- indication field
- base station
- composition carrier
- component carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002776 aggregation Effects 0.000 title claims abstract description 30
- 238000004220 aggregation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 95
- 239000000969 carrier Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 12
- 230000011664 signaling Effects 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a component carrier indication and collocation method and a component carrier indication and collocation device in carrier aggregation. The method comprises that: a base station sets a component carrier indication field and determines the component carrier indication field according to a user equipment resource; and the base station collocates component carrier for the user equipment resource according to the component carrier indication field. The device comprises a component carrier indicator and a component carrier collocation device at the base station, wherein the component carrier indicator is used for setting the component carrier indication field and determining the component carrier indication field according to the user equipment resource; and the component carrier collocation device is used for collocating the component carrier for the user equipment according to the component carrier indication field. The method and the device can clearly indicate how the user equipment uses the component carrier, ensure good application of the carrier aggregation technology, and reduce signaling interaction between the base station and the user equipment on the use of the component carrier so as to reduce system overhead.
Description
Technical field
The present invention relates to carrier aggregation technology, specifically, relate to the indication of composition carrier wave and collocation method and device in a kind of carrier aggregation.
Background technology
In follow-on broadband wireless communication network, how to solve in the cordless communication network and to support bigger bandwidth to become a key factor that improves inter-cell user terminal throughput and user terminal average throughput under the bandwidth in current wireless communication system and be faced with formidable challenges.
(the Long Term Evolution-Advanced of LTE-A system, senior Long Term Evolution) is LTE (the Long Term Evolution of 3GPP (third generation partner program), Long Term Evolution) evolution system of future generation of system, it has proposed carrier aggregation (Carrier Aggregation) technology, so that be subscriber equipment (User Equipment, abbreviation UE) provides bigger bandwidth, improve the peak rate of UE, thereby satisfy in the new generation of wireless standard demand indexs such as throughput, peak rates.Among the LTE, the maximum downstream transmission bandwidth of system's support is 20MHz, and by carrier aggregation technology, can or more form carrier wave (Component Carriers, carrier wave also weighs) polymerization and get up to support the transmission bandwidth greater than 20MHz two.
Whether carrier aggregation is formed carrier wave by each continuous on frequency domain, can be divided into continuous carrier aggregation and discrete carrier aggregation; Form carrier wave whether in identical frequency band by each, can be divided into single carrier aggregation and stride the carrier aggregation of frequency band.
Form carrier wave by whether compatible LTE system, backward compatibility be can be divided into and carrier wave and non-backward compatible composition carrier wave formed, wherein backward compatibility is formed the compatible LTE of carrier wave system, can allow LTE UE and LTE-A UE to insert, and non-backward compatible composition carrier wave only allows LTE-A UE to insert.In addition, for the uplink and downlink direction of system, the composition carrier number that the composition carrier number that up transmission bandwidth comprises and descending reception bandwidth comprise can be identical, also can be different, and the situation that the uplink and downlink component carrier does not wait is called asymmetric carrier aggregation.
Because the complexity of the composition carrier wave in the carrier aggregation technology exists and how to indicate forming carrier wave, so that the problem of good application carrier aggregation technology.At present, the standard of relevant carrier aggregation technology is still being carried out for the discussion of carrier wave indicating device, and in question carrier wave indicating device is mainly pointed out the composition carrier wave that UE uses.But do not have clear and definite standards and norms for how to use, form the indication of carrier wave and use indeterminately, will have influence on the carrier aggregation technology effectiveness of application.
Summary of the invention
Technical problem to be solved by this invention is: the indication of composition carrier wave and collocation method and device in a kind of carrier aggregation are provided, can clearly the composition carrier wave be indicated and dispose, and reduce overhead.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
Indication of composition carrier wave and collocation method in a kind of carrier aggregation comprise:
The base station is provided with to be formed the carrier wave indication field and determines described composition carrier wave indication field according to resources for user equipment;
The base station is that user device configuration is formed carrier wave according to described composition carrier wave indication field.
In an embodiment of the present invention, described composition carrier wave indication field comprises that backward compatibility is formed the carrier wave indication field, non-backward compatible is formed the carrier wave indication field, formed carrier wave corresponding relation indication field.
In an embodiment of the present invention, described backward compatibility composition carrier wave indication field is determined according to the bandwidth request of subscriber equipment in the base station.
In an embodiment of the present invention, described non-backward compatible composition carrier wave indication field is determined according to the performance requirement of subscriber equipment in the base station.
In an embodiment of the present invention, the base station determines that up link and down link are formed number of carriers in backward compatibility that subscriber equipment uses and the non-backward compatible, forms the corresponding relation of carrier wave according to up link and down link and determines described composition carrier wave corresponding relation indication field.
In an embodiment of the present invention, described base station is provided with and forms the carrier wave indication field and determine that according to resources for user equipment described composition carrier wave indication field specifically comprises:
The base station is provided with forms the carrier wave indication field, and described composition carrier wave indication field comprises that backward compatibility is formed the carrier wave indication field, non-backward compatible is formed the carrier wave indication field, formed carrier wave corresponding relation indication field, and described three fields are carried out initialization;
Described backward compatibility composition carrier wave indication field is determined according to the bandwidth request of subscriber equipment in the base station;
Described non-backward compatible composition carrier wave indication field is determined according to the performance requirement of subscriber equipment in the base station;
The base station determines that up link and down link are formed number of carriers in backward compatibility that subscriber equipment uses and the non-backward compatible, forms the corresponding relation of carrier wave according to up link and down link and determines described composition carrier wave corresponding relation indication field.
In the above-described embodiments, when subscriber equipment is initiated new composition carrier wave configuring request, then notify bandwidth ability and performance requirement to the base station, then carry out the field configuration and the initialized step of described base station by subscriber equipment; When new composition carrier wave configuring request was initiated in the base station, the field configuration and the initialized step of described base station directly carried out in the base station.
In an embodiment of the present invention, described base station determines that according to resources for user equipment described composition carrier wave indication field comprises: the base station is united definite mode to the subscriber equipment employing of same type and is determined identical composition carrier wave indication field; The base station adopts separately definite mode to determine different composition carrier wave indication field to different types of user devices.
The present invention also provides indication of composition carrier wave and the inking device in a kind of carrier aggregation, comprise the composition carrier wave indicating device that is arranged at the base station and form the carrier wave configurator that described composition carrier wave indicating device is used to be provided with to be formed the carrier wave indication field and determine described composition carrier wave indication field according to resources for user equipment; It is that user device configuration is formed carrier wave that described composition carrier wave configurator is used for according to described composition carrier wave indication field.
The present invention forms the carrier wave indication field and determines to form the carrier wave indication field according to resources for user equipment by being provided with in the base station, according to described composition carrier wave indication field is that user device configuration is formed carrier wave, not only can clearly indicate subscriber equipment how to use the composition carrier wave, guarantee the applications well of carrier aggregation technology, and because the base station is that subscriber equipment is formed the carrier wave configuration by forming the carrier wave indication field directly, reduce the Signalling exchange that base station and subscriber equipment use about the composition carrier wave, thereby can reduce overhead.
Description of drawings
Fig. 1 is the indication of composition carrier wave and configuration flow figure of the embodiment of the invention.
Embodiment
Contrast accompanying drawing and the present invention is elaborated below in conjunction with embodiment.
The present invention relates to carrier aggregation,, thereby can make full use of the advantage of carrier aggregation, different carrier waves is carried out polymerization to form the carrier wave of bigger bandwidth because the complexity of composition carrier wave in the carrier aggregation need indicate clearly to forming carrier wave.For this reason, main design of the present invention is: (Base Station BS) is provided with and forms the carrier wave indication field and determine described composition carrier wave indication field according to resources for user equipment, and the base station is that carrier wave is formed in the UE configuration according to forming the carrier wave indication field in the base station.
Since by the base station to forming carrier wave and indicate accordingly and dispose, thereby can guarantee the applications well of carrier aggregation technology.The indication and the configuration of carrier wave are directly formed by forming the carrier wave indication field in the base station, can reduce between base station and the UE about forming the Signalling exchange of carrier wave, thereby can reduce overhead significantly.
Resources for user equipment, in the present embodiment, mainly comprise bandwidth, performance requirement of UE etc., the UE with same or similar bandwidth and performance requirement can be considered as the UE of same type, on the other hand, resources for user equipment, also can comprise the residing cell environment of subscriber equipment, be in the UE of center of housing estate, its cell environment is basic identical, and needn't consider presence of intercell interference, also can be considered as the UE of same type.The base station can be provided with identical composition carrier wave indication field at the UE of a certain type, thereby further reduce overhead when determining to form the carrier wave indication field.Certainly, forming the carrier wave indication field also can be provided with separately at different UE, for example, presence of intercell interference has material impact for inter-cell user device throughput and subscriber equipment average throughput, if the carrier wave of polymerization partly is subjected to serious presence of intercell interference, so, even obtained bigger bandwidth, also can use the subscriber equipment throughput and the rate capability of this partially polymerized carrier wave seriously to descend, thereby offset the benefit that carrier aggregation is brought because of serious presence of intercell interference.Therefore, for the UE of cell edge,, can adopt separately or unite the mode of setting because its presence of intercell interference is bigger.That is,, can adopt definite mode of uniting, be the identical composition carrier wave indication field of UE configuration of these same types for the UE of same type.For dissimilar UE, can adopt the mode of determining separately, dividing other is these dissimilar UE configurations composition carrier wave indication field separately.
Determine mode separately owing to adopt, can use the different situations of path loss that different composition carrier waves suffered, presence of intercell interference, propagation loss, be to disturb little composition carrier wave between the UE allocating cell, thereby avoid the problem of presence of intercell interference according to UE.
In a word, in the composition carrier wave indication and layoutprocedure of base station, both can determine that mode further reduce overhead by uniting to UE; Again can be by determining that separately mode effectively reduces presence of intercell interference.
The composition carrier wave of considering backward compatibility and the non-backward compatible outbalance in actual applications of classifying, in one embodiment of the invention, to form the carrier wave indication field and be divided into backward compatibility composition carrier wave indication field, non-backward compatible composition carrier wave indication field, form carrier wave corresponding relation indication field.Wherein, backward compatibility and non-backward compatible composition carrier wave indication field are mainly used in the quantity of the two classes composition carrier wave of indication UE use, and composition carrier wave corresponding relation indication field is used to indicate the corresponding relation between UE up link and the down link composition carrier wave.
The backward compatibility composition carrier wave that UE uses is determined according to the bandwidth ability of UE in the base station, and it is mainly used in the signaling in the physical process of carrying UE, determines backward compatibility composition carrier wave indication field.
The base station is according to the performance requirement of UE, form carrier wave as having determined backward compatibility, then can form the composition carrier wave that carrier wave is determined non-backward compatible in conjunction with the backward compatibility that has been configured, be used to carry the business such as data of UE, and satisfy the bandwidth demand of UE reality, determine that non-backward compatible forms the carrier wave indication field.Because the base station can be determined to form carrier wave and non-backward compatible composition carrier wave to compatibility thereafter according to type under the UE, can improve the utilance of resource in the system like this, avoids UE can only use specific resource as far as possible.
The base station determine in backward compatibility that UE uses and the non-backward compatible up link and down link form carrier wave and quantity thereof after (for example can form carrier wave indication field and non-backward compatible according to the backward compatibility of configuration before forms the carrier wave indication field and determines), form the corresponding relation of carrier wave according to up link and down link and determine to form carrier wave corresponding relation indication field.
When the change of the bandwidth ability of UE, performance requirement change, or the base station is owing to reasons such as load need be adjusted the composition carrier wave that UE uses, the base station can be at first by satisfying bandwidth ability or the performance requirement of UE to the increase and decrease of backward compatibility or non-backward compatible carrier waves, and adjust corresponding indication field, also be after the base station is provided with composition carrier wave indication field, can come to adjust accordingly according to resources for user equipment to forming the carrier wave indication field.Especially, in order to satisfy the demand of backward compatibility, under extreme case, UE can only use the backward compatibility carrier wave, and to make up link and down link form carrier wave be man-to-man corresponding relation.
By forming the setting of carrier wave indication field, it is more flexible to make UE form the setting and the indication of carrier wave, three fields the demand that can satisfy UE bandwidth ability, performance requirement and backward compatibility simultaneously is set.
As shown in Figure 1, the indication of the carrier wave of present embodiment may further comprise the steps with configuration flow:
Step 1: the base station is provided with forms the carrier wave indication field, comprises that backward compatibility is formed the carrier wave indication field, non-backward compatible is formed the carrier wave indication field, forms carrier wave corresponding relation indication field, and the different field of initialization;
Step 2: backward compatibility composition carrier wave indication field is determined according to the bandwidth request of UE in the base station;
Step 3: non-backward compatible composition carrier wave indication field is determined according to the performance requirement of UE in the base station;
Step 4: the base station determines that up link and down link are formed number of carriers in backward compatibility that UE uses and the non-backward compatible;
Step 5: the composition carrier wave corresponding relation indication field of up link and down link composition carrier wave is determined in the base station;
Step 6: the base station is that carrier wave is formed in the UE configuration according to forming the carrier wave indication field.
When UE initiates new composition carrier wave configuring request, then when request is initiated in the base station, the bandwidth ability of informing base station self and performance requirement, and forward step 1 to;
When new composition carrier wave configuring request is initiated in the base station, then directly forward step 1 to.
The indication of composition carrier wave and the inking device of an embodiment of the present invention, comprise the composition carrier wave indicating device that is arranged at the base station and form the carrier wave configurator, form the carrier wave indicating device and be used to be provided with composition carrier wave indication field and determine described composition carrier wave indication field according to resources for user equipment; It is that user device configuration is formed carrier wave that composition carrier wave configurator is used for according to described composition carrier wave indication field.This composition carrier wave indication moves the form of software realization of carrying out the executable program code of forming carrier wave indication and configuration feature with the suitable employing of inking device in the processor of base station; Perhaps can adopt example, in hardware such as DSP, special chip to realize.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, but this example of just lifting for ease of understanding should not think that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can make various possible being equal to and change or replacement, these changes or replacement all should belong to protection scope of the present invention.
Claims (10)
1. indication of the composition carrier wave in the carrier aggregation and collocation method is characterized in that, comprising:
The base station is provided with to be formed the carrier wave indication field and determines described composition carrier wave indication field according to resources for user equipment;
The base station is that user device configuration is formed carrier wave according to described composition carrier wave indication field.
2. the method for claim 1 is characterized in that, described composition carrier wave indication field comprises that backward compatibility is formed the carrier wave indication field, non-backward compatible is formed the carrier wave indication field, formed carrier wave corresponding relation indication field.
3. method as claimed in claim 2 is characterized in that, described backward compatibility composition carrier wave indication field is determined according to the bandwidth request of subscriber equipment in the base station.
4. method as claimed in claim 2 is characterized in that, described non-backward compatible composition carrier wave indication field is determined according to the performance requirement of subscriber equipment in the base station.
5. method as claimed in claim 2, it is characterized in that, the base station determines that up link and down link are formed number of carriers in backward compatibility that subscriber equipment uses and the non-backward compatible, forms the corresponding relation of carrier wave according to up link and down link and determines described composition carrier wave corresponding relation indication field.
6. the method for claim 1 is characterized in that, described base station is provided with to be formed the carrier wave indication field and determine that according to resources for user equipment described composition carrier wave indication field specifically comprises:
The base station is provided with forms the carrier wave indication field, and described composition carrier wave indication field comprises that backward compatibility is formed the carrier wave indication field, non-backward compatible is formed the carrier wave indication field, formed carrier wave corresponding relation indication field, and described three fields are carried out initialization;
Described backward compatibility composition carrier wave indication field is determined according to the bandwidth request of subscriber equipment in the base station;
Described non-backward compatible composition carrier wave indication field is determined according to the performance requirement of subscriber equipment in the base station;
The base station determines that up link and down link are formed number of carriers in backward compatibility that subscriber equipment uses and the non-backward compatible, forms the corresponding relation of carrier wave according to up link and down link and determines described composition carrier wave corresponding relation indication field.
7. method as claimed in claim 6 is characterized in that, when subscriber equipment is initiated new composition carrier wave configuring request, then notifies bandwidth ability and performance requirement by subscriber equipment to the base station, then carries out the field configuration and the initialized step of described base station; When new composition carrier wave configuring request was initiated in the base station, the field configuration and the initialized step of described base station directly carried out in the base station.
8. as the arbitrary described method of claim 1-7, it is characterized in that described base station determines that according to resources for user equipment described composition carrier wave indication field comprises: the base station is united definite mode to the subscriber equipment employing of same type and is determined identical composition carrier wave indication field; The base station adopts separately definite mode to determine different composition carrier wave indication field to different types of user devices.
9. indication of the composition carrier wave in the carrier aggregation and inking device, it is characterized in that, comprise the composition carrier wave indicating device that is arranged at the base station and form the carrier wave configurator that described composition carrier wave indicating device is used to be provided with to be formed the carrier wave indication field and determine described composition carrier wave indication field according to resources for user equipment; It is that user device configuration is formed carrier wave that described composition carrier wave configurator is used for according to described composition carrier wave indication field.
10. device as claimed in claim 9 is characterized in that, described composition carrier wave indication field comprises that backward compatibility is formed the carrier wave indication field, non-backward compatible is formed the carrier wave indication field, formed carrier wave corresponding relation indication field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010155246A CN101860972A (en) | 2010-04-12 | 2010-04-12 | Component carrier indication and collocation method and device in carrier aggregation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010155246A CN101860972A (en) | 2010-04-12 | 2010-04-12 | Component carrier indication and collocation method and device in carrier aggregation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101860972A true CN101860972A (en) | 2010-10-13 |
Family
ID=42946541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010155246A Pending CN101860972A (en) | 2010-04-12 | 2010-04-12 | Component carrier indication and collocation method and device in carrier aggregation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101860972A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984708A (en) * | 2010-11-11 | 2011-03-09 | 中兴通讯股份有限公司 | Method and device for configuring search interval of physical downlink control channels |
| CN102238620A (en) * | 2010-04-21 | 2011-11-09 | 中兴通讯股份有限公司 | Component carrier processing method and system |
| CN102387566A (en) * | 2011-10-20 | 2012-03-21 | 中兴通讯股份有限公司 | Method and base station (BS) for transmitting SI (system information) based on carrier indication in public search intervals |
| CN102457888A (en) * | 2010-10-18 | 2012-05-16 | 中兴通讯股份有限公司 | Method of carrier wave indicator domain grouping and apparatus thereof |
| CN102468900A (en) * | 2010-11-03 | 2012-05-23 | 中兴通讯股份有限公司 | Method for realizing control channel processing in carrier aggregation and system thereof |
| CN102595597A (en) * | 2011-01-07 | 2012-07-18 | 华为技术有限公司 | Processing method and device of carrier polymerization capability information of user equipment |
| WO2012167563A1 (en) * | 2011-11-17 | 2012-12-13 | 华为技术有限公司 | Carrier aggregation scheduling device, carrier aggregation scheduling method, and base station |
| CN103220249A (en) * | 2012-01-19 | 2013-07-24 | 中兴通讯股份有限公司 | Information transmission and configuration method and device |
| WO2016168967A1 (en) * | 2015-04-20 | 2016-10-27 | 华为技术有限公司 | Method and device for component carrier group configuration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047429A (en) * | 2006-05-10 | 2007-10-03 | 华为技术有限公司 | Method of resource distribution |
| CN101164351A (en) * | 2006-03-03 | 2008-04-16 | 华为技术有限公司 | User equipment access method in mobile communication system |
| CN101312551A (en) * | 2007-05-25 | 2008-11-26 | 鼎桥通信技术有限公司 | Data transmission method, wireless network controller, base station and subscriber terminal |
| CN101674586A (en) * | 2009-10-13 | 2010-03-17 | 中兴通讯股份有限公司 | Measurement processing method and system in carrier wave polymerization |
-
2010
- 2010-04-12 CN CN201010155246A patent/CN101860972A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164351A (en) * | 2006-03-03 | 2008-04-16 | 华为技术有限公司 | User equipment access method in mobile communication system |
| CN101047429A (en) * | 2006-05-10 | 2007-10-03 | 华为技术有限公司 | Method of resource distribution |
| CN101312551A (en) * | 2007-05-25 | 2008-11-26 | 鼎桥通信技术有限公司 | Data transmission method, wireless network controller, base station and subscriber terminal |
| CN101674586A (en) * | 2009-10-13 | 2010-03-17 | 中兴通讯股份有限公司 | Measurement processing method and system in carrier wave polymerization |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238620A (en) * | 2010-04-21 | 2011-11-09 | 中兴通讯股份有限公司 | Component carrier processing method and system |
| CN102238620B (en) * | 2010-04-21 | 2015-10-21 | 中兴通讯股份有限公司 | A kind of processing method to component carrier and system |
| CN102457888B (en) * | 2010-10-18 | 2015-08-19 | 中兴通讯股份有限公司 | A kind of method of carrier wave indicator field grouping and device |
| CN102457888A (en) * | 2010-10-18 | 2012-05-16 | 中兴通讯股份有限公司 | Method of carrier wave indicator domain grouping and apparatus thereof |
| CN102468900A (en) * | 2010-11-03 | 2012-05-23 | 中兴通讯股份有限公司 | Method for realizing control channel processing in carrier aggregation and system thereof |
| CN102468900B (en) * | 2010-11-03 | 2016-04-13 | 中兴通讯股份有限公司 | The method and system of control channel process is realized in a kind of carrier aggregation |
| CN101984708A (en) * | 2010-11-11 | 2011-03-09 | 中兴通讯股份有限公司 | Method and device for configuring search interval of physical downlink control channels |
| CN102595597A (en) * | 2011-01-07 | 2012-07-18 | 华为技术有限公司 | Processing method and device of carrier polymerization capability information of user equipment |
| CN102595597B (en) * | 2011-01-07 | 2016-08-03 | 华为技术有限公司 | The processing method and processing device of the carrier polymerization capability information of subscriber equipment |
| CN102387566A (en) * | 2011-10-20 | 2012-03-21 | 中兴通讯股份有限公司 | Method and base station (BS) for transmitting SI (system information) based on carrier indication in public search intervals |
| CN102387566B (en) * | 2011-10-20 | 2014-04-30 | 中兴通讯股份有限公司 | Method and base station (BS) for transmitting SI (system information) based on carrier indication in public search intervals |
| RU2563589C2 (en) * | 2011-11-17 | 2015-09-20 | Хуавэй Текнолоджиз Ко., Лтд. | Carrier aggregation scheduling device, carrier aggregation scheduling method and base station |
| WO2012167563A1 (en) * | 2011-11-17 | 2012-12-13 | 华为技术有限公司 | Carrier aggregation scheduling device, carrier aggregation scheduling method, and base station |
| US9860899B2 (en) | 2011-11-17 | 2018-01-02 | Huawei Technologies Co., Ltd. | Carrier aggregation scheduling apparatus, carrier aggregation scheduling method, and base station |
| WO2013107269A1 (en) * | 2012-01-19 | 2013-07-25 | 中兴通讯股份有限公司 | Information transmission and configuration methods and devices |
| CN103220249A (en) * | 2012-01-19 | 2013-07-24 | 中兴通讯股份有限公司 | Information transmission and configuration method and device |
| CN103220249B (en) * | 2012-01-19 | 2018-04-06 | 中兴通讯股份有限公司 | A kind of transmission of information, collocation method and device |
| WO2016168967A1 (en) * | 2015-04-20 | 2016-10-27 | 华为技术有限公司 | Method and device for component carrier group configuration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101860972A (en) | Component carrier indication and collocation method and device in carrier aggregation | |
| US11166331B2 (en) | Apparatus configured to report aperiodic channel state information for dual connectivity | |
| AU2018443844B8 (en) | Control channel structure design to support V2X traffic | |
| CN102291759B (en) | Receiving capability reporting method and equipment | |
| WO2010100857A1 (en) | Radio base station and interference leveling method for mobile communication system | |
| CN101998646A (en) | Random access method and device for long term evolution (LTE) system | |
| WO2021032031A1 (en) | Communication method and device | |
| US20220069956A1 (en) | Indicating Contiguous Resource Allocation | |
| CN108365908B (en) | Information sending and receiving method and device | |
| CN114365537A (en) | Uplink transmission method and device | |
| CN116367319A (en) | Message processing method and device | |
| CN113676304B (en) | Message processing method and device | |
| WO2018166400A1 (en) | Transmission method and apparatus | |
| CN112369091A (en) | Resource scheduling indication method and device and communication system thereof | |
| CN114451017B (en) | Method and device for activating and releasing non-dynamic scheduling transmission | |
| CN115023914A (en) | Information processing method and device | |
| US10944625B2 (en) | Bearer configuration method and related products | |
| CN103118437B (en) | The method of up-link change, Apparatus and system | |
| CN103297206A (en) | Mixed self-adaption retransmission method and device | |
| CN104079386B (en) | The method, apparatus and terminal that non-periodic channel quality information reports | |
| WO2017080615A1 (en) | Method, system and apparatus | |
| US20180288791A1 (en) | User equipment assisted coordination for scheduled wireless transmissions | |
| CN102076089B (en) | Method and device for allocating carrier resources to user equipment (UE) | |
| WO2020030290A1 (en) | Apparatus, method and computer program | |
| CN111903159A (en) | Method, apparatus and computer program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101013 |