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WO2013067927A1 - 传输网络信令的方法及设备 - Google Patents

传输网络信令的方法及设备 Download PDF

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Publication number
WO2013067927A1
WO2013067927A1 PCT/CN2012/084193 CN2012084193W WO2013067927A1 WO 2013067927 A1 WO2013067927 A1 WO 2013067927A1 CN 2012084193 W CN2012084193 W CN 2012084193W WO 2013067927 A1 WO2013067927 A1 WO 2013067927A1
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WO
WIPO (PCT)
Prior art keywords
carrier aggregation
rlo
scell
pcell
base station
Prior art date
Application number
PCT/CN2012/084193
Other languages
English (en)
French (fr)
Inventor
张武荣
周蓉
陈玉华
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2013067927A1 publication Critical patent/WO2013067927A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365Power headroom reporting

Definitions

  • Embodiments of the present invention relate to the field of communications, and more particularly, to a method and apparatus for transmitting network signaling.
  • the User Equipment In order to complete the data transmission and reception in the base station, the User Equipment (UE) must maintain real-time system messages, and the system message contains a number of important parameter configurations of the system to indicate the corresponding attributes of the system.
  • the content of the system message broadcast is divided into a Master Information Block (MIB) and multiple System Information Blocks (SIBs).
  • MIB Master Information Block
  • SIBs System Information Blocks
  • the MIB is the most important parameter information in the system. It is received from the physical layer broadcast channel during the process of the UE accessing the network.
  • the SIB message is a system message (SIB1-SIB13) other than the system message included in the MIB. Received in the channel (DL-SCH).
  • SIB2 SystemInformationBlockType2, System Information Block Type 2 mainly carries configuration information related to wireless common resources, for example, uplink bandwidth & frequency, UE timer and constant, additional spectrum radiation ( additionalSpectrumEmission) requirements and so on.
  • the information element additionalSpectrumEmission in SIB2 ranges from NS-01 NS—32, with a total of 32 values, indicating that the UE performs additional power backoff in order to meet additional spectrum emission requirements in a system coexistence scenario (Additional Maximum Power Reduction). , A-MPR).
  • Carrier Aggregation includes in-band carrier aggregation and inter-band carrier aggregation.
  • In-band carrier aggregation is to aggregate two or more LTE carriers, also called component carriers (CCs), in the same frequency band to support transmission bandwidths greater than 20 MHz and no more than 100 MHz.
  • Inter-band carrier aggregation is an aggregation of LTE carriers belonging to two or more different frequency bands.
  • the base station and the user equipment can transmit and receive simultaneously on multiple frequency bands. The purpose is to provide more user equipments with corresponding capabilities.
  • the additional power backoff value of the UE to meet the additional spectrum emission requirements is different from the additional power backoff value in the single carrier scenario. Therefore, when the single carrier scenario and the carrier aggregation scenario are switched, the UE may not be able to obtain the UE. Correct network signaling for additional power backoff.
  • the embodiments of the present invention provide a method and a device for transmitting network signaling, which can ensure that the user equipment can obtain a correct extra power backoff value for additional power backoff in a carrier aggregation scenario or a non-carrier aggregation scenario.
  • a method for transmitting network signaling including: an additional spectrum radiation information element additionalSpectrumEmissionPCell-r 10 of a primary cell PCell in a carrier aggregation cell combination, and an additional spectrum radiation information element of a secondary cell SCell in a carrier aggregation cell combination.
  • the carrier aggregation network signaling CA_NS and/or the non-carrier aggregation network signaling NS is sent to the user equipment UE, so that the UE determines the carrier
  • a method for transmitting network signaling including: an additional spectrum radiation information element additionalSpectrumEmissionPCell-r 10 of a primary cell PCell in a carrier aggregation cell combination, At least one of the additional spectrum radiation information element additionalSpectrumEmissionSCell-rlO of the secondary cell SCell in the carrier aggregation cell combination and the additional spectrum radiation information element additionalSpectmmEmission of the cell under the non-carrier aggregation, receiving the carrier aggregation network signaling CA_NS and/or non-from the base station Carrier aggregation network signaling NS, wherein the additionalSpectrumEmissionPCell-rlO and the additionalSpectrumEmissionSCell-rlO are used to indicate the CA-NS, the additionalSpectmmEmission is used to indicate the NS; and the additional power backoff is performed according to the CA-NS or the NS.
  • an apparatus for transmitting network signaling including: a determining unit, configured to determine carrier aggregation network signaling CA-NS and/or non-carrier aggregation network signaling NS; and a sending unit, configured to pass Additional spectrum radiation information element additionalSpectrumEmissionPCell-r 10 of the primary cell PCell in the carrier aggregation cell combination, additional spectrum radiation information element additionalSpectmmEmissionSCell-rlO of the secondary cell SCell in the carrier aggregation cell combination, and additional spectrum radiation information element additionalSpectmmEmission of the cell under the non-carrier aggregation
  • At least one of the CA-NS and/or the NS is sent to the user equipment UE, so that the UE determines the power backoff required for carrier aggregation or non-carrier aggregation, where the additionalSpectmmEmissionPCell-rlO and the additionalSpectrumEmissionSCell-rlO Used to indicate the CA-NS, the additionalSpectmmEmission is used to indicate the NS.
  • an apparatus for transmitting network signaling including: a receiving unit, an additional spectrum radiation information element used by a primary cell PCell in a carrier aggregation cell combination, additionalSpectrumEmissionPCell-r 10, a carrier aggregation cell combination At least one of the additional spectrum radiation information element additionalSpectmmEmissionSCell-rlO of the cell SCell and the additional spectrum radiation information element additionalSpectmmEmission of the cell under the non-carrier aggregation, receiving carrier aggregation network signaling CA_NS and/or non-carrier aggregation network signaling NS from the base station , the additionalSpectrumEmissionPCell-rlO and the additionalSpectrumEmissionSCell-rlO are used to indicate the CA-NS, the additionalSpectmmEmission is used to indicate the NS;
  • the unit is configured to perform additional power backoff according to the CA-NS or the NS.
  • the correct information element is used to transmit the network signaling in the carrier aggregation or the non-carrier aggregation, and the user equipment can obtain the correct extra power backoff value for additional power in the carrier aggregation scenario or the non-carrier aggregation scenario. go back.
  • FIG. 1 is a schematic flowchart of a method for transmitting network signaling according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of a method for transmitting network signaling according to another embodiment of the present invention.
  • FIG. 3 is a block diagram of an apparatus for transmitting network signaling in accordance with an embodiment of the present invention.
  • FIG. 4 is a block diagram of an apparatus for transmitting network signaling according to another embodiment of the present invention.
  • the technical solution of the present invention can be applied to various communication systems, for example, GSM, Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), general packet Wireless Service (GPRS, General Packet Radio Service), Long Term Evolution (LTE), etc.
  • GSM Global System for Mobile Communications
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • a user equipment which may also be called a mobile terminal (Mobile Terminal), a mobile UE, etc.
  • a radio access network eg, RAN, Radio Access Network
  • the UE may be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal, for example, may be portable, pocket, handheld, computer built or In-vehicle mobile devices that exchange language and/or data with a wireless access network.
  • the base station may be an evolved base station (eNB or e-NodeB, evolved Node B) in LTE or LTE-A, and the present invention is not limited thereto.
  • eNB evolved base station
  • e-NodeB evolved Node B
  • FIG. 1 is a schematic flowchart of a method for transmitting network signaling according to an embodiment of the present invention. The method of Figure 1 is performed by a base station.
  • additionalSpectrumEmissionPCell-rlO additional SpectmmEmission Primary Cell-releaselO, additional spectrum radiation primary cell version 10
  • carrier aggregation cell combination The secondary spectrum spectrum radiation information element of the Secondary Cell (SCell) additionalSpectrumEmissionSCell-rlO (additional SpectmmEmission Secondary Cell-release10, additional spectrum radiation secondary cell version 10) and the additional spectrum radiation information element of the cell under non-carrier aggregation additionalSpectmmEmission
  • carrier aggregation network signaling Carrier Aggregation - Network Signalling, CA_NS
  • non-carrier aggregation network signaling Network Signalling, NS
  • both CA-NS and NS can define 32 different values. According to the value of CA-NS or the value of NS, the UE can determine the extra power backoff required for carrier aggregation or non-carrier aggregation.
  • the base station may send the CA-NS and/or the NS to the UE by using the additionalSpectmmEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r 10, so that the UE determines the carrier aggregation time. The extra power required is rolled back.
  • the base station may send the CA-NS and the UE to the UE through the additionalSpectrumEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r 10 . / or NS, so that the UE determines the extra power backoff required for carrier aggregation.
  • the base station may send the CA-NS to the UE by using an additionalSpectrumEmission or an additionalSpectrumEmissionSCell-rlO or an additionalSpectrumEmissionPCell-r 10 . And / or NS, so that the UE determines the extra power backoff required for non-carrier aggregation.
  • the base station may send the CA_NS and/or the NS to the UE by using the AdditionalSpectrumEmission or the additionalSpectrumEmissionPCell-r10, so that the UE determines Additional power backoff required for carrier aggregation.
  • the base station may send the CA_NS and/or the NS to the UE by using the AdditionalSpectrumEmission or the additionalSpectrumEmissionPCell-r10, so that the UE determines Additional power backoff required for non-carrier aggregation.
  • the correct information element is used to transmit the network signaling in the carrier aggregation or the non-carrier aggregation, and the user equipment can obtain the correct extra power backoff value for additional power in the carrier aggregation scenario or the non-carrier aggregation scenario. go back.
  • the base station configures the SCelL base station to configure the SCell to indicate that the UE activates or deactivates the SCell.
  • the secondary cell SCell configured by the base station to the UE may be released.
  • the configuration information of the released SCell will be deleted.
  • Tuning the local oscillator to the PCell means that the UE limits the transmission to the channel bandwidth of the PCell.
  • the UE local oscillator does not tune to the PCell, which means that the bandwidth occupied by the transmission is within the aggregate channel bandwidth of the PCell and the SCell.
  • the additional spectrum radiation information element of the PCell in the carrier aggregation cell combination additionalSpectrumEmissionPCell-r 10
  • the additional spectrum radiation information element additionalSpectmmEmissionSCell-rlO of the SCell in the carrier aggregation cell combination and the additional spectrum radiation information element additionalSpectmmEmission of the cell under the non-carrier aggregation
  • Other content and/or definitions are the same as in the prior art, and in order to avoid repetition, it will not be described in detail herein.
  • FIG. 2 is a schematic flowchart of a method for transmitting network signaling according to another embodiment of the present invention. The method of Figure 2 is performed by the UE.
  • an additional spectrum radiation information element additionalSpectrumEmissionPCell-r 10 of the PCell in the carrier aggregation cell combination an additional spectrum radiation information element additionalSpectmmEmissionSCell-rlO of the SCell in the carrier aggregation cell combination, and an additional spectrum radiation information element additionalSpectmmEmission of the cell under the non-carrier aggregation
  • At least one receiving CA_NS and/or NS from the base station, wherein additionalSpectmmEmissionPCell-rlO and additionalSpectrumEmissionSCell-rlO are used to indicate CA_NS, and the additionalSpectmmEmission is used to indicate the NS.
  • the UE may receive the CA-NS or NS from the base station by using an additionalSpectmmEmission or an additionalSpectrumEmissionSCell-rlO or an additionalSpectrumEmissionPCell-r 10 .
  • the UE may receive the CA-NS from the base station by using the additionalSpectmmEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r 10 . And / or NS.
  • the UE when the SCell is configured and deactivated and the UE local oscillator is tuned to the PCell, the UE may receive the CA-NS from the base station by using the additionalSpectmmEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r 10 NS.
  • the UE in a case where the SCell is released and the UE local oscillator is not tuned to the PCell, the UE may receive the CA—NS or NS from the base station through the additionalSpectrumEmission or the additionalSpectrumEmissionPCell-r 10 .
  • the UE may receive the CA-NS or NS from the base station by using the AdditionalSpectrumEmission or the additionalSpectrumEmissionPCell-r10.
  • both CA-NS and NS can define 32 different values.
  • the UE can determine the additional power backoff required for carrier aggregation or non-carrier aggregation, thereby performing additional power back.
  • the correct information element is used to transmit the network signaling in the carrier aggregation or the non-carrier aggregation, and the user equipment can obtain the correct extra power backoff value for additional power in the carrier aggregation scenario or the non-carrier aggregation scenario. go back.
  • FIG. 3 is a block diagram of an apparatus for transmitting network signaling in accordance with an embodiment of the present invention.
  • An example of device 300 of Figure 3 is a base station.
  • the device 300 includes: a determining unit 310 and a transmitting unit 320.
  • the determining unit 310 determines CA_NS and/or NS.
  • the sending unit 320 passes the additional spectrum radiation information element additionalSpectrumEmissionPCell-r 10 of the PCell in the carrier aggregation cell combination, the additional spectrum radiation information element additionalSpectrumEmissionSCell-rlO of the SCell in the carrier aggregation cell combination, and the additional spectrum radiation information element additionalSpectrumEmission of the cell under the non-carrier aggregation.
  • the CA-NS and/or NS are sent to the UE, so that the UE determines the additional power backoff required for carrier aggregation or non-carrier aggregation, where additionalSpectrumEmissionPCell-rlO and additionalSpectrumEmissionSCell-rlO are used to indicate CA_NS, additionalSpectrumEmission Indicates NS.
  • the user equipment can be correctly obtained in the carrier aggregation scenario or the non-carrier aggregation scenario by using the correct information element to transmit the network signaling in the carrier aggregation or the non-carrier aggregation.
  • the extra power backoff value is used for additional power backoff.
  • the apparatus 300 can perform the various processes of the method shown in Fig. 1, and therefore, in order to avoid redundancy, it will not be described in detail.
  • the sending unit 320 sends the CA_NS and the NS to the UE by using the additionalSpectmmEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r 10, so that the UE determines the carrier aggregation required.
  • the extra power is backed up.
  • the sending unit 320 sends the UE to the UE by using the additionalSpectmmEmission or the additionalSpectrum
  • the CA-NS and/or NS are sent so that the UE determines the extra power backoff required for carrier aggregation.
  • the sending unit 320 sends the UE to the UE by using the additionalSpectmmEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r 10 .
  • CA - NS and / or NS so that the UE determines the extra power backoff required for non-carrier aggregation.
  • the sending unit 320 sends the CA_NS and/or to the UE by using the additionalSpectmmEmission or the additionalSpectrumEmissionPCell-r10. NS , so that the UE determines the extra power backoff required for carrier aggregation.
  • the sending unit 320 sends the CA_NS and/or the NS to the UE by using the additionalSpectmmEmission or the additionalSpectrumEmissionPCell-r10, so that the UE determines Additional power backoff required for non-carrier aggregation.
  • Embodiments of the present invention transmit network information under carrier aggregation or non-carrier aggregation through correct information elements. Therefore, the user equipment can obtain the correct extra power backoff value for additional power backoff in the carrier aggregation scenario or the non-carrier aggregation scenario.
  • FIG. 4 is a block diagram of an apparatus for transmitting network signaling according to another embodiment of the present invention.
  • An example of the device 400 of Figure 4 is a UE.
  • the device 400 includes: a receiving unit 410 and a power back-off unit 420.
  • the receiving unit 410 passes the additional spectrum radiation information element of the PCell in the carrier aggregation cell combination, additionalSpectrumEmissionPCell-r 10 , the additional spectrum radiation information element additionalSpectmmEmissionSCell-rlO of the SCell in the carrier aggregation cell combination, and the additional spectrum radiation information element additionalSpectmmEmission of the cell under the non-carrier aggregation.
  • the CA-NS and/or NS are received from the base station, the additionalSpectrumEmissionPCell-rlO and the additionalSpectrumEmissionSCell-rlO are used to indicate the CA-NS, and the additionalSpectmmEmission is used to indicate the NS.
  • the power backoff unit 420 performs additional power backoff based on the CA-NS or NS.
  • the correct information element is used to transmit the network signaling in the carrier aggregation or the non-carrier aggregation, and the user equipment can obtain the correct extra power backoff value for additional power in the carrier aggregation scenario or the non-carrier aggregation scenario. go back.
  • the apparatus 400 can perform the various processes of the method shown in Fig. 2, and therefore, in order to avoid redundancy, it will not be described in detail.
  • the receiving unit 410 receives the CA-NS or NS from the base station by using an additional SpectmmEmission or additionalSpectrumEmissionSCell-rlO or additionalSpectrumEmissionPCell-rlO.
  • the unit 410 passes the additionalSpectmmEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r 10 ,
  • the CA-NS and/or NS are received from the base station.
  • the SCell is configured and deactivated and the UE local oscillator is tuned to the PCell
  • the unit 410 receives the CA-NS or NS from the base station through the additionalSpectrumEmission or the additionalSpectrumEmissionSCell-rlO or the additionalSpectrumEmissionPCell-r10.
  • the receiving unit 410 receives the CA-NS or NS from the base station by using the AdditionalSpectrumEmission or the additionalSpectrumEmissionPCell-r10.
  • the receiving unit 410 when the SCell is released and the UE local oscillator is tuned to the PCell, the receiving unit 410 receives the CA-NS or NS from the base station by using the AdditionalSpectrumEmission or the additionalSpectrumEmissionPCell-r10.
  • the correct information element is used to transmit the network signaling in the carrier aggregation or the non-carrier aggregation, and the user equipment can obtain the correct extra power backoff value for additional power in the carrier aggregation scenario or the non-carrier aggregation scenario. go back.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • Another point, the mutual coupling or straightness shown or discussed The coupling or communication connection may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.
  • the components displayed by the unit may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

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Abstract

本发明实施例提供了传输网络信令的方法及设备。该方法包括:通过载波聚合小区组合中主小区PCell的信息元additionalSpectrumEmissionPCell-r10、载波聚合小区组合中辅小区SCell的信息元additionalSpectrumEmissionSCell-r10和非载波聚合下小区的信息元additionalSpectrumEmission中的至少一个,向用户设备UE发送CA_NS和/或NS,以便UE确定载波聚合或非载波聚合时所需的额外功率回退,其中additionalSpectrumEmissionPCell-r10和additionalSpectrumEmissionSCell-r10用于指示CA_NS,additionalSpectrumEmission用于指示NS。本发明实施例能够保证用户设备能够获取正确的额外功率回退值。

Description

传输网络信令的方法及设备
本申请要求于 2011 年 11 月 07 日提交中国专利局、 申请号为 201110348272.7、 发明名称为"传输网络信令的方法及设备 "的中国专利申请的 优先权, 其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及通信领域, 并且更具体地, 涉及传输网络信令的方法及 设备。
背景技术
用户设备 ( User Equipment, UE )要想完成在基站中的数据收发, 必须要 维护实时的系统消息,而系统消息中包含了系统的多项重要的参数配置用来表 明系统相应的属性。 在长期演进 (Long Term Evolution, LTE)系统中, 系统消息 广播的内容被划分为主信息块 (Master Information Block, MIB)和多个系统信息 块 (System Information Blocks, SIB)„
MIB是系统中最重要的一些参数信息,在 UE入网的过程中从物理层广播 信道上接收, SIB 消息是除 MIB 中包含的系统消息之外的系统消息 (SIB1-SIB13), UE在下行共享信道 (DL-SCH)中接收。 不同的 SIB上将承载不 同的系统消息, 其中 SIB2 (SystemInformationBlockType2 , 系统信息块类型 2) 中主要承载无线公共资源相关配置信息, 例如, 上行带宽&频点, UE 定时器 及常量, 额外频谱辐射 (additionalSpectrumEmission)要求等。 SIB2中的信息 元 additionalSpectrumEmission取值范围为 NS— 01 NS— 32, 共 32个值, 用于指 示在某一系统共存场景下 UE 为满足额外频谱辐射要求而进行额外功率回退 (Additional Maximum Power Reduction , A-MPR)。
在 LTE系统基础上, 为了满足 ITU对第四代移动通信系统的要求, 高级 长期演进(Long Term Evolution Advance, LTE- A) 系统提出了载波聚合技术 (Carrier Aggregation, CA )。 载波聚合包括带内载波聚合和带间载波聚合。 其 中带内载波聚合是将同一个频段上两个或者更多的 LTE载波, 也称为分量载 波 (Component Carriers, CC )聚合起来支持大于 20MHz, 最大不超过 100MHz 的传输带宽。 带间载波聚合是将属于两个或者两个以上不同频段的 LTE载波 聚合起来一起使用,基站和用户设备可以同时在多个频段上发射和接收, 其目 的是为具有相应能力的用户设备提供更大宽带, 提高 UE的峰值速率。 在载波 聚合场景下, UE为满足额外频谱辐射要求的额外功率回退值不同于单载波场 景下的额外功率回退值, 因此在单载波场景与载波聚合场景相互切换时,存在 UE可能无法获取正确的网络信令进行额外功率回退。
发明内容
本发明实施例提供传输网络信令的方法及设备,能够保证在载波聚合场景 或非载波聚合场景下,用户设备均能够获取正确的额外功率回退值进行额外功 率回退。
一方面, 提供了一种传输网络信令的方法, 包括: 通过载波聚合小区组合 中主小区 PCell的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小 区组合中 辅小 区 SCell 的额外频谱辐射信息元 additionalSpectrumEmissionSCell-rlO和非载波聚合下小区的额外频谱辐射信息 元 additionalSpectmmEmission中的至少一个,向用户设备 UE发送载波聚合网 络信令 CA— NS和 /或非载波聚合网络信令 NS, 以便该 UE确定载波聚合或非 载波聚合时所需的额外功率回退, 其中该 additionalSpectmmEmissionPCell-rlO 和该 additionalSpectrumEmissionSCell-rlO 用 于 才旨 示 该 CA— NS , 该 additionalSpectmmEmission用于指示该 NS。
另一方面, 提供了一种传输网络信令的方法, 包括: 通过载波聚合小区组 合中主小区 PCell的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小 区组合中 辅小 区 SCell 的额外频谱辐射信息元 additionalSpectrumEmissionSCell-rlO和非载波聚合下小区的额外频谱辐射信息 元 additionalSpectmmEmission 中的至少一个, 从基站接收载波聚合网络信令 CA— NS 和 / 或 非 载 波 聚 合 网 络 信 令 NS , 其 中 该 additionalSpectrumEmissionPCell-rlO和该 additionalSpectrumEmissionSCell-rlO 用于指示该 CA— NS, 该 additionalSpectmmEmission用于指示该 NS; 才艮据该 CA— NS或该 NS , 进行额外功率回退。
另一方面, 提供了一种用于传输网络信令的设备, 包括: 确定单元, 用于 确定载波聚合网络信令 CA— NS和 /或非载波聚合网络信令 NS; 发送单元, 用 于通过载波聚合小区组合中主小区 PCell 的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小区组合中辅小区 SCell 的额 外频谱辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下小区 的额外频谱辐射信息元 additionalSpectmmEmission中的至少一个,向用户设备 UE发送该 CA— NS和 /或该 NS,以便该 UE确定载波聚合或非载波聚合时所需 的额夕卜功率回退, 其中该 additionalSpectmmEmissionPCell-rlO 和该 additionalSpectrumEmissionSCell-rlO 用 于 指 示 该 CA— NS , 该 additionalSpectmmEmission用于指示该 NS。
另一方面, 提供了一种用于传输网络信令的设备, 包括: 接收单元, 用于 通过载波聚合小区组合中主小区 PCell 的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小区组合中辅小区 SCell 的额 外频谱辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下小区 的额外频谱辐射信息元 additionalSpectmmEmission中的至少一个,从基站接收 载波聚合网络信令 CA— NS 和 /或非载波聚合网络信令 NS , 该 additionalSpectrumEmissionPCell-rlO和该 additionalSpectrumEmissionSCell-rlO 用于指示该 CA— NS, 该 additionalSpectmmEmission用于指示该 NS; 功率回退 单元, 用于根据该 CA— NS或该 NS , 进行额外功率回退。
本发明实施例通过正确的信息元传输载波聚合或非载波聚合下的网络信 令, 能够保证在载波聚合场景或非载波聚合场景下, 用户设备均能够获取正确 的额外功率回退值进行额外功率回退。
附图说明
为了更清楚地说明本发明实施例的技术方案,下面将对实施例或现有技术 描述中所需要使用的附图作简单地介绍,显而易见地, 下面描述中的附图仅仅 是本发明的一些实施例,对于本领域普通技术人员来讲, 在不付出创造性劳动 的前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明一个实施例的传输网络信令的方法的示意性流程图。
图 2是本发明另一实施例的传输网络信令的方法的示意性流程图。
图 3是本发明一个实施例的用于传输网络信令的设备的框图。
图 4是本发明另一实施例的用于传输网络信令的设备的框图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例是本发明一部分实施例, 而不是全部 的实施例。基于本发明中的实施例, 本领域普通技术人员在没有作出创造性劳 动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
本发明的技术方案, 可以应用于各种通信系统, 例如: GSM, 码分多址 ( CDMA, Code Division Multiple Access ) 系统, 宽带码分多址( WCDMA, Wideband Code Division Multiple Access Wireless ) ,通用分组无线业务( GPRS, General Packet Radio Service ) , 长期演进 ( LTE, Long Term Evolution )等。
用户设备( UE, User Equipment ) ,也可称之为移动终端( Mobile Terminal )、 移动 UE等, 可以经无线接入网 (例如, RAN, Radio Access Network )与一 个或多个核心网进行通信, UE可以是移动终端, 如移动电话 (或称为"蜂窝" 电话)和具有移动终端的计算机, 例如, 可以是便携式、 袖珍式、 手持式、 计 算机内置的或者车载的移动装置, 它们与无线接入网交换语言和 /或数据。
基站,可以是 LTE或 LTE-A中的演进型基站( eNB或 e-NodeB , evolutional Node B ) , 本发明并不限定。
图 1 是本发明一个实施例的传输网络信令的方法的示意性流程图。 图 1 的方法由基站执行。
110, 通过载波聚合 'J、区组合中主小区( Primary Cell , PCell )的额外频谱 ί畐射信息元 additionalSpectrumEmissionPCell-rlO ( additionalSpectmmEmission Primary Cell-releaselO, 额外频谱辐射主小区版本 10 ) 、 载波聚合小区组合中 辅 小 区 ( Secondary Cell , SCell ) 的 额 夕卜 频 谱 辐 射 信 息 元 additionalSpectrumEmissionSCell-rlO ( additionalSpectmmEmission Secondary Cell-releaselO,额外频谱辐射辅小区版本 10 )和非载波聚合下小区的额外频谱 辐射信息元 additionalSpectmmEmission (额夕卜频谱辐射 ) 中的至少一个, 向用 户设备 UE发送载波聚合网络信令 ( Carrier Aggregation— Network Signalling , CA_NS )和 /或非载波聚合网络信令 ( Network Signalling, NS ) , 以便该 UE 确定载波聚合或非载波聚合时所需 的额外功率回 退 , 其中 additionalSpectrumEmissionPCell-rlO和 additionalSpectrumEmissionSCell-rlO用 于指示 CA— NS , additionalSpectmmEmission用于指示 NS。
例如, CA— NS和 NS均可定义 32个不同的值, 根据 CA— NS的值或 NS 的值, UE可确定载波聚合或非载波聚合时所需的额外功率回退。
可选地, 作为一个实施例, 在 SCell 配置且激活的情况下, 基站可通过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO 或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS , 以便 UE 确定载波聚合时所需的额外功率回退。 可选地,作为另一实施例,在 SCell配置且去激活且 UE本振不调谐到 PCell 上 的 情 况 下 , 基 站 可 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS, 以便 UE确定载波聚合时所需的额外功率回退。
可选地,作为另一实施例,在 SCell配置且去激活且 UE本振调谐到 PCell 上 的 情 况 下 , 基 站 可 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 向所述 UE发送 CA— NS和 /或 NS , 以便 UE确定非载波聚合时所需的额外功 率回退。
可选地, 作为另一实施例, 在 SCell释放且 UE本振不调谐到 PCell上的 情 况 下 , 基 站 可 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS , 以便 UE 确定载波聚合时所需的额外功率回退。
可选地, 作为另一实施例, 在 SCell释放且 UE本振不调谐到 PCell上的 情 况 下 , 基 站 可 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS , 以便 UE 确定非载波聚合时所需的额外功率回退。
本发明实施例通过正确的信息元传输载波聚合或非载波聚合下的网络信 令, 能够保证在载波聚合场景或非载波聚合场景下, 用户设备均能够获取正确 的额外功率回退值进行额外功率回退。
应理解, 在载波聚合的场景下, 基站给 UE配置 SCelL 基站在配置 SCell 后, 可以指示 UE激活或者去激活 SCell。 基站给 UE配置的辅小区 SCell可以 被释放。被释放的 SCell的配置信息将被删除。 UE将本振调谐到 PCell是指将 传输限制在 PCell的信道带宽内, UE本振不调谐到 PCell是指将传输所占用的 带宽在 PCell和 SCell的聚合信道带宽内。 还应理解, 载波聚合小区组合中 PCell 的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小区组合中 SCell 的额外频谱 辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下小区的额外 频谱辐射信息元 additionalSpectmmEmission中的其它内容和 /或定义与现有技 术相同, 为了避免重复, 此处不再详细描述。
图 2 是本发明另一实施例的传输网络信令的方法的示意性流程图。 图 2 的方法由 UE执行。
210 , 通过载波聚合小区组合中 PCell 的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小区组合中 SCell 的额外频谱 辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下小区的额外 频谱辐射信息元 additionalSpectmmEmission中的至少一个,从基站接收 CA— NS 和 / 或 NS , 其 中 additionalSpectmmEmissionPCell-rlO 和 additionalSpectrumEmissionSCell-rlO 用 于 指 示 CA— NS , 所 述 additionalSpectmmEmission用于指示 NS。
可选地, 作为一个实施例, 在 SCell 配置且激活的情况下, UE 可通过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO 或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS或 NS。
可选地,作为另一实施例,在 SCell配置且去激活且 UE本振不调谐到 PCell 上 †青 况 下 , UE 可 通 过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS和 /或 NS。
可选地,作为另一实施例,在 SCell配置且去激活且 UE本振调谐到 PCell 上 †青 况 下 , UE 可 通 过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS或 NS。 可选地, 作为另一实施例, 在 SCell释放且 UE本振不调谐到 PCell上的 '|"青 况 下 , UE 可 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS或 NS。
可选地, 作为另一实施例, 在 SCell释放且 UE本振调谐到 PCell上的情 况 下 , UE 可 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS或 NS。
220, 根据 CA— NS或 NS, 进行额外功率回退。
例如, CA— NS和 NS均可定义 32个不同的值, 根据 CA— NS的值或 NS 的值, UE可确定载波聚合或非载波聚合时所需的额外功率回退, 从而进行额 外功率回退。
本发明实施例通过正确的信息元传输载波聚合或非载波聚合下的网络信 令, 能够保证在载波聚合场景或非载波聚合场景下, 用户设备均能够获取正确 的额外功率回退值进行额外功率回退。
图 3是本发明一个实施例的用于传输网络信令的设备的框图。图 3的设备 300的一个例子是基站。 该设备 300包括: 确定单元 310和发送单元 320。
确定单元 310确定 CA— NS和 /或 NS。 发送单元 320通过载波聚合小区组 合中 PCell的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波 聚 合 小 区 组 合 中 SCell 的 额 外 频 谱 辐 射 信 息 元 additionalSpectrumEmissionSCell-rlO和非载波聚合下小区的额外频谱辐射信息 元 additionalSpectrumEmission中的至少一个, 向 UE发送 CA— NS和 /或 NS , 以便 UE 确定载波聚合或非载波聚合时所需的额外功率回退, 其中 additionalSpectrumEmissionPCell-rlO和 additionalSpectrumEmissionSCell-rlO用 于指示 CA— NS , additionalSpectrumEmission用于指示 NS。
本发明实施例通过正确的信息元传输载波聚合或非载波聚合下的网络信 令, 能够保证在载波聚合场景或非载波聚合场景下, 用户设备均能够获取正确 的额外功率回退值进行额外功率回退。
设备 300可执行图 1所示的方法的各个过程, 因此, 为了避免重复, 不再 详细描述。
可选地, 作为一个实施例, 在 SCell配置且激活的情况下, 发送单元 320 通过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO 或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 NS, 以便 UE确 定载波聚合时所需的额外功率回退。
可选地,作为另一实施例,在 SCell配置且去激活且 UE本振不调谐到 PCell 上的 '|"青况下 , 发送单元 320 通过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS, 以便 UE确定载波聚合时所需的额外功率回退。
可选地,作为另一实施例,在 SCell配置且去激活且 UE本振调谐到 PCell 上的 '|"青况下 , 发送单元 320 通过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS, 以便 UE确定非载波聚合时所需的额外功率回 退。
可选地, 作为另一实施例, 在 SCell释放且 UE本振不调谐到 PCell上的 '|"青 况 下 , 发 送 单 元 320 通 过 additionalSpectmmEmission 或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS , 以便 UE 确定载波聚合时所需的额外功率回退。
可选地, 作为另一实施例, 在 SCell释放且 UE本振调谐到 PCell上的情 况 下 , 发 送 单 元 320 通 过 additionalSpectmmEmission 或 additionalSpectrumEmissionPCell-r 10 , 向 UE发送 CA— NS和 /或 NS , 以便 UE 确定非载波聚合时所需的额外功率回退。
本发明实施例通过正确的信息元传输载波聚合或非载波聚合下的网络信 令, 能够保证在载波聚合场景或非载波聚合场景下, 用户设备均能够获取正确 的额外功率回退值进行额外功率回退。
图 4是本发明另一实施例的用于传输网络信令的设备的框图。图 4的设备 400的一个例子是 UE。 该设备 400包括: 接收单元 410和功率回退单元 420。
接收单元 410 通过载波聚合小区组合中 PCell 的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小区组合中 SCell 的额外频谱 辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下小区的额外 频谱辐射信息元 additionalSpectmmEmission中的至少一个,从基站接收 CA— NS 和 / 或 NS , 所 述 additionalSpectrumEmissionPCell-rlO 和 所 述 additionalSpectrumEmissionSCell-rlO 用 于 指 示 所 述 CA— NS , 所 述 additionalSpectmmEmission用于指示所述 NS。 功率回退单元 420根据 CA— NS 或 NS, 进行额外功率回退。
本发明实施例通过正确的信息元传输载波聚合或非载波聚合下的网络信 令, 能够保证在载波聚合场景或非载波聚合场景下, 用户设备均能够获取正确 的额外功率回退值进行额外功率回退。
设备 400可执行图 2所示的方法的各个过程, 因此, 为了避免重复, 不再 详细描述。
可选地, 作为另一实施例, 在 SCell配置且激活的情况下, 接收单元 410 通过 additionalSpectmmEmission 或 additionalSpectrumEmissionSCell-rlO 或 additionalSpectrumEmissionPCell-rlO , 从基站接收所述 CA— NS或 NS。
可选地,作为另一实施例,在 SCell配置且去激活且 UE本振不调谐到 PCell 上的情况下, 接^:单元 410 通过所述 additionalSpectmmEmission 或所述 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS和 /或 NS。
可选地,作为另一实施例,在 SCell配置且去激活且 UE本振调谐到 PCell 上的 ' I"青况下 , 接 ^:单元 410 通过 additionalSpectrumEmission 或 additionalSpectrumEmissionSCell-rlO或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS或 NS。
可选地, 作为另一实施例, 在 SCell释放且 UE本振不调谐到 PCell上的 情 况 下 , 接 收 单 元 410 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS或 NS。
可选地, 作为另一实施例, 在 SCell释放且 UE本振调谐到 PCell上的情 况 下 , 接 收 单 元 410 通 过 additionalSpectrumEmission 或 additionalSpectrumEmissionPCell-r 10 , 从基站接收 CA— NS或 NS。
本发明实施例通过正确的信息元传输载波聚合或非载波聚合下的网络信 令, 能够保证在载波聚合场景或非载波聚合场景下, 用户设备均能够获取正确 的额外功率回退值进行额外功率回退。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示 例的单元及算法步骤, 能够以电子硬件、或者计算机软件和电子硬件的结合来 实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用 和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现 所描述的功能, 但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到, 为描述的方便和简洁, 上述描述 的系统、装置和单元的具体工作过程 ,可以参考前述方法实施例中的对应过程 , 在此不再赘述。
在本申请所提供的几个实施例中, 应该理解到, 所揭露的系统、 装置和方 法, 可以通过其它的方式实现。 例如, 以上所描述的装置实施例仅仅是示意性 的, 例如, 所述单元的划分, 仅仅为一种逻辑功能划分, 实际实现时可以有另 外的划分方式, 例如多个单元或组件可以结合或者可以集成到另一个系统, 或 一些特征可以忽略, 或不执行。 另一点, 所显示或讨论的相互之间的耦合或直 接耦合或通信连接可以是通过一些接口, 装置或单元的间接耦合或通信连接, 可以是电性, 机械或其它的形式。 单元显示的部件可以是或者也可以不是物理单元, 即可以位于一个地方, 或者 也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部 单元来实现本实施例方案的目的。
另外, 在本发明各个实施例中的各功能单元可以集成在一个处理单元中, 也可以是各个单元单独物理存在 ,也可以两个或两个以上单元集成在一个单元 中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用 时, 可以存储在一个计算机可读取存储介质中。 基于这样的理解, 本发明的技 术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以 以软件产品的形式体现出来, 该计算机软件产品存储在一个存储介质中, 包括 若干指令用以使得一台计算机设备(可以是个人计算机, 服务器, 或者网络设 备等)执行本发明各个实施例所述方法的全部或部分步骤。 而前述的存储介质 包括: U盘、 移动硬盘、 只读存储器 (ROM, Read-Only Memory ) 、 随机存 取存储器 (RAM, Random Access Memory ) 、 磁碟或者光盘等各种可以存储 程序代码的介质。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于 此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易想到 变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明的保护范围应 所述以权利要求的保护范围为准。

Claims

权 利 要 求
1、 一种传输网络信令的方法, 其特征在于, 包括:
通过载波聚合小区组合中主小区 PCell 的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小区组合中辅小区 SCell 的额 外频谱辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下小区 的额外频谱辐射信息元 additionalSpectrumEmission中的至少一个,向用户设备 UE发送载波聚合网络信令 CA— NS和 /或非载波聚合网络信令 NS, 以便所述 UE确定载波聚合或非载波聚合时所需的额外功率回退,
其 中 所 述 additionalSpectrumEmissionPCell-rlO 和 所 述 additionalSpectrumEmissionSCell-rlO 用 于 指 示 所 述 CA— NS , 所 述 additionalSpectrumEmission用于指示所述 NS。
2、 如权利要求 1所述的方法, 其特征在于, 所述向 UE发送 CA— NS和 / 或 NS, 包括:
在所述 SCell配置且激活的情况下, 通过所述 additionalSpectrumEmission 或 所 述 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectrumEmissionPCell-r 10 , 向所述 UE发送所述 CA— NS和 /或所述
NS, 以便所述 UE确定载波聚合时所需的额外功率回退。
3、 如权利要求 1所述的方法, 其特征在于, 所述向 UE发送 CA— NS和 / 或 NS, 包括:
在所述 SCell配置且去激活且所述 UE本振不调谐到所述 PCell上的情况 下 , 通 过 所 述 additionalSpectrumEmission 或 所 述 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectrumEmissionPCell-r 10 , 向所述 UE发送所述 CA— NS和 /或所述
NS, 以便所述 UE确定载波聚合时所需的额外功率回退。
4、 如权利要求 1所述的方法, 其特征在于, 所述向 UE发送 CA— NS和 / 或 NS, 包括:
在所述 SCell配置且去激活且所述 UE本振调谐到所述 PCell上的情况下, 通 过 所 述 additionalSpectrumEmission 或 所 述 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectrumEmissionPCell-r 10 , 向所述 UE发送所述 CA— NS和 /或所述
NS, 以便所述 UE确定非载波聚合时所需的额外功率回退。
5、 如权利要求 1所述的方法, 其特征在于, 所述向 UE发送 CA— NS和 / 或 NS, 包括:
在所述 SCell释放且所述 UE本振不调谐到所述 PCell上的情况下, 通过 向所述 UE发送所述 CA— NS和 /或所述 NS, 以便所述 UE确定载波聚合时所 需的额外功率回退。
6、 如权利要求 1所述的方法, 其特征在于, 所述向 UE发送 CA— NS和 / 或 NS, 包括:
在所述 SCell释放且所述 UE本振调谐到所述 PCell上的情况下, 通过所 所述 UE发送所述 CA— NS和 /或所述 NS, 以便所述 UE确定非载波聚合时所 需的额外功率回退。
7、 一种传输网络信令的方法, 其特征在于, 包括:
通过载波聚合小区组合中主小区 PCell 的额外频谱辐射信息元 additionalSpectrumEmissionPCell-r 10 , 载波聚合小区组合中辅小区 SCell 的额 外频谱辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下小区 的额外频谱辐射信息元 additionalSpectrumEmission中的至少一个,从基站接收 载波聚合网络信令 CA— NS和 /或非载波聚合网络信令 NS,
其 中 所 述 additionalSpectrumEmissionPCell-rlO 和 所 述 additionalSpectrumEmissionSCell-rlO 用 于 指 示 所 述 CA— NS , 所 述 additionalSpectrumEmission用于指示所述 NS;
根据所述 CA— NS或所述 NS , 进行额外功率回退。
8、 如权利要求 7所述的方法, 其特征在于, 所述从基站接收 CA— NS或 NS, 包括:
在所述 SCell配置且激活的情况下, 通过所述 additionalSpectrumEmission 或 所 述 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectmmEmissionPCell-rlO,从所述基站接收所述 CA— NS或所述 NS。
9、 如权利要求 7所述的方法, 其特征在于, 所述从基站接收 CA— NS或 NS, 包括:
在所述 SCell配置且去激活且所述 UE本振不调谐到所述 PCell上的情况 下 , 通 过 所 述 additionalSpectrumEmission 或 所 述 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectrumEmissionPCell-r 10 , 从所述基站接收所述 CA— NS和 /或所述 NS。
10、 如权利要 7 所述的方法, 其特征在于, 所述从基站接收 CA— NS 或 NS, 包括:
在所述 SCell配置且去激活且所述 UE本振调谐到所述 PCell上的情况下, 通 过 所 述 additionalSpectrumEmission 或 所 述 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectmmEmissionPCell-rlO,从所述基站接收所述 CA— NS或所述 NS。
11、 如权利要求 7所述的方法, 其特征在于, 所述从基站接收 CA— NS或 NS, 包括:
在所述 SCell释放且所述 UE本振不调谐到所述 PCell上的情况下, 通过 从所述基站接收所述 CA— NS或所述 NS。
12、 如权利要求 7所述的方法, 其特征在于, 所述从基站接收 CA— NS或 NS, 包括:
在所述 SCell释放且所述 UE本振调谐到所述 PCell上的情况下, 通过所 所述基站接收所述 CA— NS或所述 NS。
13、 一种用于传输网络信令的设备, 其特征在于, 包括:
确定单元,用于确定载波聚合网络信令 CA— NS和 /或非载波聚合网络信令
NS;
发送单元, 用于通过载波聚合小区组合中主小区 PCell的额外频谱辐射信 息元 additionalSpectmmEmissionPCell-rlO、 载波聚合小区组合中辅小区 SCell 的额外频谱辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下 小区的额外频谱辐射信息元 additionalSpectrumEmission中的至少一个,向用户 设备 UE发送所述 CA— NS和 /或所述 NS, 以便所述 UE确定载波聚合或非载 波聚合时所需的额外功率回退,
其 中 所 述 additionalSpectrumEmissionPCell-rlO 和 所 述 additionalSpectrumEmissionSCell-rlO 用 于 指 示 所 述 CA— NS , 所 述 additionalSpectrumEmission用于指示所述 NS。
14、 如权利要求 13所述的设备, 其特征在于, 在所述 SCell配置且激活 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectrumEmissionPCell-r 10 , 向所述 UE发送所述 CA— NS和 /或所述
NS, 以便所述 UE确定载波聚合时所需的额外功率回退。
15、 如权利要求 13所述的设备, 其特征在于, 在所述 SCell配置且去激 活且所述 UE本振不调谐到所述 PCell上的情况下, 所述发送单元具体用于通 或所述 additionalSpectrumEmissionPCell-rl 0 , 向所述 UE发送所述 CA— NS和 / 或所述 NS, 以便所述 UE确定载波聚合时所需的额外功率回退。
16、 如权利要求 13所述的设备, 其特征在于, 在所述 SCell配置且去激 活且所述 UE本振调谐到所述 PCell上的情况下, 所述发送单元具体用于通过 所述 additionalSpectrumEmission 或所述 additionalSpectrumEmissionSCell-rlO 或所述 additionalSpectmmEmissionPCell-rl 0 , 向所述 UE发送所述 CA— NS和 / 或所述 NS, 以便所述 UE确定非载波聚合时所需的额外功率回退。
17、 如权利要求 13所述的设备, 其特征在于, 在所述 SCell释放且所述 UE 本振不调谐到所述 PCell 上的情况下, 所述发送单元具体用于通过所述 述 UE发送所述 CA— NS和 /或所述 NS , 以便所述 UE确定载波聚合时所需的 额夕卜功率回退。
18、 如权利要求 13所述的设备, 其特征在于, 在所述 SCell释放且所述 UE 本振调谐到所述 PCell 上的情况下, 所述发送单元具体用于通过所述 述 UE发送所述 CA— NS和 /或所述 NS , 以便所述 UE确定非载波聚合时所需 的额外功率回退。
19、 一种用于传输网络信令的设备, 其特征在于, 包括:
接收单元, 用于通过载波聚合小区组合中主小区 PCell的额外频谱辐射信 息元 additionalSpectmmEmissionPCell-rlO、 载波聚合小区组合中辅小区 SCell 的额外频谱辐射信息元 additionalSpectmmEmissionSCell-rlO 和非载波聚合下 小区的额外频谱辐射信息元 additionalSpectrumEmission中的至少一个,从基站 接收载波聚合网络信令 CA— NS 和 /或非载波聚合网络信令 NS , 其中所述 additionalSpectrumEmissionPCell-rlO 和 所 述 additionalSpectrumEmissionSCell-rlO 用 于 指 示 所 述 CA_NS , 所 述 additionalSpectrumEmission用于指示所述 NS;
功率回退单元, 用于根据所述 CA— NS或所述 NS, 进行额外功率回退。
20、 如权利要求 19所述的设备, 其特征在于, 在所述 SCell配置且激活 的 情 况 下 , 通 过 所 述 additionalSpectrumEmission 或 所 述 additionalSpectrumEmissionSCell-rlO 或 所 述 additionalSpectmmEmissionPCell-rlO,从所述基站接收所述 CA— NS或所述 NS。
21、 如权利要求 19所述的设备, 其特征在于, 在所述 SCell配置且去激 活且所述 UE本振不调谐到所述 PCell上的情况下, 所述接收单元具体用于通 或所述 additionalSpectmmEmissionPCell-rlO, 从所述基站接收所述 CA— NS和 / 或所述 NS。
22、 如权利要求 19所述的设备, 其特征在于, 在所述 SCell配置且去激 活且所述 UE本振调谐到所述 PCell上的情况下, 所述接收单元具体用于通过 所述 additionalSpectrumEmission 或所述 additionalSpectrumEmissionSCell-rlO 或所述 additionalSpectmmEmissionPCell-rlO, 从所述基站接收所述 CA— NS或 所述 NS。
23、 如权利要求 19所述的设备, 其特征在于, 在所述 SCell释放且所述 UE 本振不调谐到所述 PCell 上的情况下, 所述接收单元具体用于通过所述 述基站接收所述 CA— NS或所述 NS。
24、 如权利要求 19所述的设备, 其特征在于, 在所述 SCell释放且所述 UE 本振调谐到所述 PCell 上的情况下, 所述接收单元具体用于通过所述 述基站接收所述 CA NS或所述 NS。
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