WO2011131014A1

WO2011131014A1 - Method for supporting dual frequency bands and multi-carrier capability by transmission terminal and system thereof

Info

Publication number: WO2011131014A1
Application number: PCT/CN2010/080379
Authority: WO
Inventors: 余波; 贺美芳; 史莉荣
Original assignee: 中兴通讯股份有限公司
Priority date: 2010-04-19
Filing date: 2010-12-28
Publication date: 2011-10-27
Also published as: CN102223638B; CN102223638A

Abstract

A method and a system for supporting dual frequency bands and multi-carrier capability by a transmission terminal are disclosed. The method comprises: when a user end supports the dual frequency bands and multi-carrier, the user end sends the interactive information which carries the supported frequency bands combination information and the capability for each frequency band in the supported frequency bands combination information to support the configuration of the number of the downlink carriers to a radio network controller. After the radio network controller analyzes the interactive information from the user end, the radio network controller can obtain the frequency bands combination information supported by the user end and the number of the downlink carriers supported respectively by the two frequency bands in the supported frequency bands combination information, so as to provide the reference during the resource allocation. Thus, the solution is beneficial to allocating the resources reasonably, and improves the utilization of the network resource.

Description

一种传输终端支持双频段多载波能力的方法及*** 技术领域 Method and system for supporting dual-band multi-carrier capability of transmission terminal

本发明涉及网络通信中的多载波技术，尤其涉及一种传输终端支持双频段多载波能力的方法及***。背景技术 The present invention relates to multi-carrier technology in network communication, and in particular, to a method and system for supporting a dual-band multi-carrier capability of a transmission terminal. Background technique

在 R8阶段，引入了双载波（ DC ), 终端（ UE ) 不同时支持 MIMO和 DC双载波，且下行的两个 HS载波必须处于同一频段；在 R9阶段， UE可以支持双载波的下行两个载波分开配置在两个不同频段 ( DB-DC-HSDPA ); 现在又引入了下行四载波，虽然这样可以极大的提高下行传输速率，但是，目前对于支持在两个频段配置下行多载波的 UE, 网络侧无法准确知道 UE 在支持的两个频段上各自支持配置下行载波的个数，从而无法准确、合理的根据 UE能力来利用网络资源。 In the R8 phase, a dual carrier (DC) is introduced. The terminal (UE) does not support MIMO and DC dual carriers at the same time, and the two downlink HS carriers must be in the same frequency band. In the R9 phase, the UE can support two downlinks of the dual carrier. The carriers are separately configured in two different frequency bands (DB-DC-HSDPA); now the downlink four carriers are introduced, although this can greatly improve the downlink transmission rate, but currently supports UEs that configure downlink multi-carriers in two frequency bands. The network side cannot accurately know the number of downlink carriers supported by the UE in the two supported frequency bands, so that the network resources cannot be utilized accurately and reasonably according to the UE capability.

例如，有的 UE支持多载波，且支持配置最大下行载波数为 4、支持频段 I和频段 VIII上同时配置下行载波，且此时在频段 I支持同时配置最大下行载波数为 4, 在频段 VIII支持配置最大下行载波数为 2。在实际应用中，由于网络侧不清楚 UE在这种频段组合时在频段 I和频段 VIII各自支持配置下行载波个数的能力，从而在网络资源满足的情况下给 UE同时配置 4个下行载波的时候，无法确定在频段 I配置下行载波的个数、频段 VIII配置下行载波的个数，如果此时给此 UE在频段 I配置 1个载波、在频段 VIII配置 3个载波，虽然在多载波能力上充分利用了 UE支持 4载波的能力，但不符合 UE在频段 VIII支持配置最大下行载波数为 2的条件，从而会导致配置失败。另外，如果给此 UE在频段 I配置 1个载波、在 VIII频段配置 1个载波，此时的配置符合 UE 的支持能力，但^显然没有充分利用网络资源和 UE的能力，使得 UE的下行速率无法达到其支持的最高速率，从而无法充分合理地利用网络资源。发明内容 For example, some UEs support multiple carriers, and support the configuration of the maximum number of downlink carriers is 4, and the downlink carriers are simultaneously configured on the support frequency band I and the frequency band VIII, and at this time, the maximum downlink carrier number is 4, and the frequency band VIII is supported in the frequency band I. The maximum number of downlink carriers supported is 2. In practical applications, the network side does not know the ability of the UE to support the number of downlink carriers in the frequency band I and the frequency band VIII when the frequency band is combined in the frequency band, so that the UE can simultaneously configure four downlink carriers when the network resources are satisfied. At that time, it is impossible to determine the number of downlink carriers in the frequency band I and the number of downlink carriers in the frequency band VIII. If the UE is configured with one carrier in the frequency band I and three carriers in the frequency band VIII, although in the multi-carrier capability The UE fully utilizes the capability of supporting 4 carriers, but does not meet the condition that the UE supports the maximum downlink carrier number of 2 in the frequency band VIII, which may result in configuration failure. In addition, if the UE is configured with one carrier in the frequency band I and one carrier in the VIII frequency band, the configuration at this time conforms to the support capability of the UE, but ^ obviously does not fully utilize the network resources and The capability of the UE makes the downlink rate of the UE unable to reach the highest rate supported by the UE, so that the network resources cannot be fully and reasonably utilized. Summary of the invention

有鉴于此，本发明的主要目的在于提供一种传输终端支持双频段多载波能力的方法及***，能够将终端支持双频段多载波能力告知网络侧，从而使网络侧能够参考终端支持双频段多载波的能力合理分配资源、提高网络资源利用率。 In view of the above, the main purpose of the present invention is to provide a method and system for supporting a dual-band multi-carrier capability of a transmission terminal, which can notify the network side of the dual-band multi-carrier capability of the terminal, so that the network side can support the dual-band multi-band reference terminal. The ability of the carrier to allocate resources reasonably and improve the utilization of network resources.

为达到上述目的，本发明的技术方案是这样实现的： In order to achieve the above object, the technical solution of the present invention is achieved as follows:

一种传输终端支持双频段多载波能力的方法，包括：终端 UE支持双频段多载波时，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与无线网络控制器 RNC的交互消息中发送给所述 RNC。 A method for supporting a dual-band multi-carrier capability of a transmission terminal includes: when the terminal UE supports the dual-band multi-carrier, the UE supports the capability of configuring the number of downlink carriers in each frequency band combination information supported by the UE and the supported frequency band combination The RNC is sent in an interaction message with the radio network controller RNC.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在无线资源控制连接建立完成消息或 UE能力信息消息中增加信元 Max Multi cell support on each Band,所述信元 Max Multi cell support on each Band的含义为在所述 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数索引，此索引值与 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数——对应。 The capability of the UE to support the configuration of the frequency band combination information and the supported frequency band combination for supporting the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the UE is established in the radio resource control connection. The message Max or the UE capability information message is added to the Max Multi cell support on each Band, and the meaning of the Max Multi cell support on each Band is the maximum supported configuration on each frequency band supported by the UE. The downlink carrier number index, which corresponds to the maximum number of downlink carriers supported on each frequency band in each frequency band combination supported by the UE.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在无线资源控制连接建立完成消息、或 UE能力信息消息、或无线资源控制连接请求消息中增加信元 Radio Access Capability Multi Cell Band Combination List、 Multi Cell Support Band Combination, 其中 , 所述信元 Radio Access Capability Multi Cell Band Combination List含义为在所述 UE支持的所有频段组合中各个频段上支持配置的下行载波组合总数，所述信元 Multi Cell Support Band Combination的含义为每种频段组合中各个频段上支持配置的下行载波数组合索引，此索引值与 UE支持的每种频段组合中各个频段上支持配置的下行载波数——对应。 The capability of the UE to support the configuration of the frequency band combination information and the supported frequency band combination for supporting the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the UE is established in the radio resource control connection. In the message, or the UE capability information message, or the RRC connection request message, the radio access Capability Multi Cell Band Combination List and the Multi Cell Support Band Combination are added, wherein the cell Radio Access Capability Multi Cell Band Combination List means In the stated The total number of downlink carrier combinations supported in each frequency band supported by the UE. The meaning of the multi-cell support band combination is the downlink carrier number combination index supported by each frequency band in each frequency band combination. Corresponding to the number of downlink carriers supported in each frequency band in combination with each frequency band supported by the UE.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在发送给 RNC的无线资源控制连接建立完成消息中增加信元 Max Multi cell support on BandA^ Max Multi cell support on BandB , 所述信元 Max Multi cell support on BandA、 Max Multi cell support on BandB的含义为在所述 UE 所支持的每个频段组合中两个频段支持配置的最大下行载波数。 The capability of the UE to transmit the supported frequency band combination information and the supported frequency band combination to support the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the radio resource sent by the UE to the RNC In the control connection establishment completion message, the Max Multi cell support on BandA^ Max Multi cell support on BandB is added, and the meaning of the Max Multi cell support on BandA and Max Multi cell support on BandB is supported by the UE. The maximum number of downlink carriers configured for the two bands in each band combination.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE 在无线资源控制连接请求消息中增加信元 Max Multi cell support Band List, 所述信元 Max Multi cell support Band List的含义为所述 The capability of the UE to support the configuration of the number of downlink carriers in the frequency band combination information and the supported frequency band combination is carried in the interaction message with the RNC to the RNC: the UE in the radio resource control connection request message Adding a cell Max Multi cell support Band List, the meaning of the cell Max Multi cell support Band List is

UE 支持的频段组合和每个频段组合中各个频段上支持配置的最大下行载波数。 The combination of frequency bands supported by the UE and the maximum number of downlink carriers supported in each frequency band combination.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在发送给 RNC的无线资源控制连接建立完成消息携带的信元 radio access capability中新增子信元 Multi cell support each Band list、 Multi cell support each Band Combination,所述信元 Multi cell support each Band list 的含义为所述 UE在每个频段组合中各个频段上支持配置的下行载波数索引列表, 所述信元 Multi cell support each Band Combination的含义为相应的频段所支持的下行载波数索引列表，此索引值与 UE支持的每种频段组合中各个频段上支持配置的下行载波数——对应。 The capability of the UE to transmit the supported frequency band combination information and the supported frequency band combination to support the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the radio resource sent by the UE to the RNC The cell connection of the radio access capability carried in the connection establishment completion message is added to the multi cell support each band list, and the multi cell support each band list, the meaning of the cell Multi cell support each Band list is The downlink carrier number index list supported by each frequency band in each frequency band combination, and the meaning of the multi cell support each Band Combination is a list of downlink carrier number indexes supported by the corresponding frequency band, and the index value is compatible with each supported by the UE. Band combination The number of downlink carriers supported in each frequency band - corresponding.

所述多载波指 3载波、 4载波或者更多载波。 The multicarrier refers to 3 carriers, 4 carriers or more.

一种传输终端支持双频段多载波能力的***，包括 UE和 RNC; 所述 UE用于在支持双频段多载波时，将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC。 A system in which a transmission terminal supports a dual-band multi-carrier capability, including a UE and an RNC; and the UE is configured to support a downlink carrier in each frequency band of the supported frequency band combination information and the supported frequency band combination when supporting the dual-band multi-carrier The capability of the number is carried in the interaction message with the RNC to the RNC.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在无线资源控制连接建立完成消息或 UE能力信息消息中增加信元 Max Multi cell support on each Band,所述信元 Max Multi cell support on each Band的含义为在所述 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数索引。 The capability of the UE to support the configuration of the frequency band combination information and the supported frequency band combination for supporting the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the UE is established in the radio resource control connection. The message Max or the UE capability information message is added to the Max Multi cell support on each Band, and the meaning of the Max Multi cell support on each Band is the maximum supported configuration on each frequency band supported by the UE. Downlink carrier number index.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在无线资源控制连接建立完成消息、或 UE能力信息消息、或无线资源控制连接请求消息中增加信元 Radio Access Capability Multi Cell Band Combination List、 Multi Cell Support Band Combination, 其中 , 所述信元 Radio Access Capability Multi Cell Band Combination List含义为在所述 UE支持的所有频段组合中各个频段上支持配置的下行载波组合总数，所述信元 Multi Cell Support Band Combination的含义为每种组合中各个频段上支持配置的下行载波数组合索引。 The capability of the UE to support the configuration of the frequency band combination information and the supported frequency band combination for supporting the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the UE is established in the radio resource control connection. In the message, or the UE capability information message, or the RRC connection request message, the radio access Capability Multi Cell Band Combination List and the Multi Cell Support Band Combination are added, wherein the cell Radio Access Capability Multi Cell Band Combination List means The total number of downlink carrier combinations supported in each frequency band supported by the UE, and the meaning of the multi-cell support band combination is the downlink carrier number combination index supported on each frequency band in each combination.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在发送给 RNC的无线资源控制连接建立完成消息中增加信元 Max Multi cell support on BandA^ Max Multi cell support on BandB , 所述信元 Max Multi cell support on BandA、 Max Multi cell support on BandB的含义为在所述 UE 所支持的每个频段组合中两个频段支持配置的最大下行载波数。 The capability of the UE to transmit the supported frequency band combination information and the supported frequency band combination to support the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the radio resource sent by the UE to the RNC Max Multi cell support on BandA^ Max Multi cell support on BandB is added to the control connection establishment completion message. The meaning of the Max Multi cell support on BandA and Max Multi cell support on BandB is the maximum number of downlink carriers supported by the two frequency bands in each frequency band combination supported by the UE.

所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在发送给 RNC的无线资源控制连接建立完成消息携带的信元 radio access capability中新增子信元 Multi cell support each Band list、 Multi cell support each Band Combination,所述信元 Multi cell support each Band list 的含义为所述 UE在每个频段组合中各个频段上支持配置的下行载波数索引列表, 所述信元 Multi cell support each Band Combination的含义为相应的频段所支持的下行载波数索引列表。 The capability of the UE to transmit the supported frequency band combination information and the supported frequency band combination to support the number of the downlink carriers is carried in the interaction message with the RNC to be sent to the RNC: the radio resource sent by the UE to the RNC The cell connection of the radio access capability carried in the connection establishment completion message is added to the multi cell support each band list, and the multi cell support each band list, the meaning of the cell Multi cell support each Band list is The downlink carrier number index list supported by each frequency band in each frequency band combination, and the meaning of the cell Multi cell support each Band Combination is a downlink carrier number index list supported by the corresponding frequency band.

本发明传输终端支持双频段多载波能力的方法及***，当 UE支持双频段多载波时，所述 UE将支持的频段组合信息和各频段支持配置下行载波个数的能力携带在与无线网络控制器（ Radio Network Controller , RNC ) 的交互消息中发送给 RNC。 RNC对来自 UE的交互消息进行解析，便可获取所述 UE 所支持的频段组合和各频段组合中两个频段各自支持配置的下行载波个数，供资源分配时参考，所以，本发明有利于网络侧合理分配资源，提高网络资源利用率。附图说明 The method and system for supporting the dual-band multi-carrier capability of the transmission terminal of the present invention. When the UE supports the dual-band multi-carrier, the UE supports the supported frequency band combination information and the capability of supporting the number of downlink carriers in each frequency band to be carried in the wireless network control. The interactive message of the Radio Network Controller (RNC) is sent to the RNC. The RNC parses the interaction message from the UE, and obtains the frequency band combination supported by the UE and the number of downlink carriers supported by the two frequency bands in each frequency band combination, which are referenced for resource allocation. Therefore, the present invention is advantageous. The network side allocates resources reasonably and improves network resource utilization. DRAWINGS

图 1为本发明实施例 1传输 UE支持双频段多载波能力的方法流程示意图；图 2为本发明实施例 2传输 UE支持双频段多载波能力的方法流程示意图；图 3为本发明实施例 3传输 UE支持双频段多载波能力的方法流程示意图；图 4为本发明实施例 4传输 UE支持双频段多载波能力的方法流程示意图；图 5为本发明实施例 5传输 UE支持双频段多载波能力的方法流程示意图；图 6为本发明实施例 6传输 UE支持双频段多载波能力的方法流程示意图；图 7为本发明实施例 7传输 UE支持双频段多载波能力的方法流程示意图；图 8为本发明实施例 8传输 UE支持双频段多载波能力的方法流程示意图。具体实施方式 1 is a schematic flowchart of a method for a UE to support dual-band multi-carrier capability according to Embodiment 1 of the present invention; FIG. 2 is a schematic flowchart of a method for transmitting a UE supporting dual-band multi-carrier capability according to Embodiment 2 of the present invention; FIG. 4 is a schematic flowchart of a method for transmitting a UE to support dual-band multi-carrier capability according to Embodiment 4 of the present invention; FIG. 5 is a schematic diagram of a method for transmitting a UE supporting dual-band multi-carrier according to Embodiment 5 of the present invention; FIG. 6 is a schematic flowchart of a method for transmitting a UE supporting dual-band multi-carrier capability according to Embodiment 6 of the present invention; FIG. 7 is a schematic flowchart of a method for transmitting a UE supporting dual-band multi-carrier capability according to Embodiment 7 of the present invention; A flowchart of a method for transmitting a UE supporting dual-band multi-carrier capability according to Embodiment 8 of the present invention. detailed description

本发明的基本思想是：当 UE支持双频段多载波时，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给 RNC , RNC对来自 UE的交互消息进行解析，便可获取所述 UE所支持的频段组合和支持的频段组合中各频段组合中两个频段各自支持配置的下行载波个数，供资源分配时参考。 The basic idea of the present invention is: when the UE supports the dual-band multi-carrier, the capability of the UE to support the configured number of downlink carriers in each of the supported frequency band combination information and the supported frequency band combination is carried in an interaction message with the RNC. The RNC and the RNC parse the interaction message from the UE, and obtain the number of downlink carriers supported by the two frequency bands in the combination of the frequency bands supported by the UE and the supported frequency band combinations for resource allocation. reference.

UE 将支持的频段组合和每种组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给 RNC的方式可以有多种，包括但不限于以下几种： There are various ways for the UE to carry the supported frequency band combination and the ability of each frequency band to configure the number of downlink carriers in each combination to be sent to the RNC in an interaction message with the RNC, including but not limited to the following:

1 ) UE支持双频段多载波配置时，所述 UE在无线资源控制连接建立完成（ RRC Connection Setup Complete )消息或 UE能力信息（ UE Capability Information ) 消息中增力口信元 Max Multi cell support on each Band, 需要说明的是， Max Multi cell support on each Band的含义为在 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数索引，此索引值与 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数——对应。 1) When the UE supports the dual-band multi-carrier configuration, the UE adds a power cell Max Multi cell support on each Band in a RRC Connection Setup Complete message or a UE Capability Information message. It should be noted that Max Multi cell support on each Band means that the maximum downlink carrier number index supported on each frequency band in each frequency band combination supported by the UE is combined with each frequency band supported by the UE. The maximum number of downlink carriers supported in the frequency band - corresponding.

2 ) UE支持双频段多载波配置时，所述 UE在无线资源控制连接建立完成（ RRC Connection Setup Complete )消息、或 UE能力信息（ UE Capability Information ) 消息、或无线资源控制连接请求（ RRC Connection Request ) 消息中增力口信元 Radio Access Capability Multi Cell Band Combination List. Multi Cell Support Band Combination,需要说明的是, Radio Access Capability Multi Cell Band Combination List含义为在 UE支持的所有频段组合中各个频段上支持配置的下行载波组合总数， Multi Cell Support Band Combination 的含义为每种频段组合中各个频段上支持配置的下行载波数组合索引，此索引值与 UE 支持的每种频段组合中各个频段上支持配置的下行载波数一一对应。 2) When the UE supports the dual-band multi-carrier configuration, the UE establishes a connection in the radio resource control connection. Completion (RRC Connection Setup Complete) message, or UE Capability Information message, or RRC Connection Request message, Radio Access Capability Multi Cell Band Combination List. Multi Cell Support Band Combination: It should be noted that the Radio Access Capability Multi Cell Band Combination List means the total number of downlink carrier combinations supported in each frequency band supported by the UE. The meaning of Multi Cell Support Band Combination is the combination of each frequency band. The downlink carrier number combination index supported by the frequency band is supported. The index value corresponds to the number of downlink carriers supported on each frequency band in each frequency band combination supported by the UE.

3 ) UE支持双频段多载波配置时，所述 UE在发送给 RNC的无线资源控制连接建立完成（ RRC Connection Setup Complete )消息中增加信元 Max Multi cell support on BandA、 Max Multi cell support on BandB, 需要说明的是, Max Multi cell support on BandA、 Max Multi cell support on BandB的含义为在 UE所支持的每个频段组合中两个频段支持配置的最大下行载波数。 3) When the UE supports the dual-band multi-carrier configuration, the UE adds the cells Max Multi cell support on BandA and Max Multi cell support on BandB in the RRC Connection Setup Complete message sent to the RNC. It should be noted that Max Multi cell support on BandA and Max Multi cell support on Band B means the maximum number of downlink carriers supported by the two frequency bands in each frequency band combination supported by the UE.

4 ) UE支持双频段多载波配置时，所述 UE在无线资源控制连接请求 4) When the UE supports the dual-band multi-carrier configuration, the UE is in the radio resource control connection request.

( RRC Connection Request ) 消息中增力口信元 Max Multi cell support Band List, 需要说明的是， Max Multi cell support Band List的含义为 UE支持的频段组合和每个频段组合中各个频段上支持配置的最大下行载波数。 ( RRC Connection Request ) In the message, the Max Multi cell support Band List indicates that the Max Multi cell support Band List means the combination of the frequency bands supported by the UE and the maximum supported configuration on each frequency band in each frequency band combination. The number of downlink carriers.

5 ) UE支持双频段多载波配置时，所述 UE在发送给 RNC的无线资源控制连接建立完成（ RRC Connection Setup Complete )消息中增加信元 Multi cell support each Band list、 Multi cell support each Band Combination, 需要说明的是， Multi cell support each Band list的含义为所述 UE在每个频段组合中各个频段上支持配置的下行载波数索引列表， Multi cell support each Band Combination的含义为相应的频段所支持的下行载波数索引列表，此索引值与 UE支持的每种频段组合中各个频段上支持配置的下行载波数——对应。对于上述第 1种方式， UE具体可以在发送给 RNC的 RRC Connection Setup Complete消息中携带的信元 radio access capability中新增子信元 Max Multi cell support on each Band, Max Multi cell support on each Band的含义为在 UE 支持的每个频段组合中各个频段上支持配置的最大下行载波数索引，此时，相应的协议描述如表 1所示： 5) When the UE supports the dual-band multi-carrier configuration, the UE adds a cell Multi cell support each Band list, Multi cell support each Band Combination, in the RRC Connection Setup Complete message sent to the RNC. It should be noted that the meaning of the multi cell support each Band list is the index of the downlink carrier number index supported by the UE in each frequency band combination. The meaning of the Multi cell support each Band Combination is supported by the corresponding frequency band. The downlink carrier number index list, which corresponds to the number of downlink carriers supported on each frequency band in each frequency band combination supported by the UE. For the foregoing first mode, the UE may specifically add a sub-cell Max Multi cell support on each Band, Max Multi cell support on each Band, in the radio access capability carried in the RRC Connection Setup Complete message sent to the RNC. The meaning is the index of the maximum number of downlink carriers supported in each frequency band supported by the UE. In this case, the corresponding protocol description is as shown in Table 1:

表 1 Table 1

其中， Band Combination信元为已有信息，描述的是 UE支持双频段时，其所支持的频段组合， Max Multi cell support on each Band信元为本发明新增信元。 The Band Combination cell is an existing information, and describes a frequency band combination supported by the UE when the dual band is supported. The Max Multi cell support on each Band cell is a new cell of the present invention.

UE 可以根据每种频段组合中各频段支持配置的最大下行载波数通过表 2取得 Max Multi cell support on each Band的值，但不限于表 2所示： The value of the Max Multi cell support on each Band can be obtained by the UE according to the maximum number of downlink carriers supported by each frequency band in each frequency band combination, but is not limited to the following:

表 2 Table 2

UE的 Band Combination频段组合可以如表 3所示，但不限于表 3所示的组合: The Band Combination band combination of the UE may be as shown in Table 3, but is not limited to Table 3. The combination:

表 3 table 3

表 4表示可能的频段组合及各频段所允许配置的下行载波数，本发明包括但不限定于这些组合： Table 4 shows the possible combinations of frequency bands and the number of downlink carriers allowed for each frequency band. The present invention includes but is not limited to these combinations:

表 4 Table 4

对于上述第 2种方式， UE可以在发送给 RNC的 RRC Connection Setup Complete 消息中携带的信元 radio access capability 中增力口子信元 Radio Access Capability Multi Cell Band Combination List和 Multi Cell Support Band Combination , 其中 , Radio Access Capability Multi Cell Band Combination List含义为在 UE支持的所有频段组合中各个频段上支持配置的下行载波组合总数， Multi Cell Support Band Combination的含义为每种组合中各个频段上支持配置的下行载波数组合索引，此时，相应的协议描述可以如表 5所示： For the second mode, the UE may add a radio access Capability Multi Cell Band Combination List and a Multi Cell Support Band Combination to the radio access capability carried in the RRC Connection Setup Complete message sent to the RNC, where Radio Access Capability Multi Cell Band The Combination List is the total number of downlink carrier combinations that can be configured on each of the frequency bands supported by the UE. The meaning of the Multi Cell Support Band Combination is the combined number of downlink carriers supported on each frequency band in each combination. The corresponding protocol description can be as shown in Table 5:

其中, Radio Access Capability Multi Cell Band Combination List、 Multi Cell Support Band Combination信元为本发明新增信元，当 UE支持多载波和双频段的时候携带此信元，取值 255 时为非法值，其取值所对应的该频段支持配置的下行载波数可以如表 6所示，但不限于表 6所示的组合， UE 根据每种频段组合中各频段支持配置的下行载波数通过表 6便可取得 Multi Cell Support Band Combination的值： The radio access Capability Multi Cell Band Combination List and the Multi Cell Support Band Combination cell are new cells of the present invention. When the UE supports multi-carrier and dual-band, the cell carries the cell, and the value 255 is an illegal value. The number of downlink carriers supported by the band corresponding to the value can be as shown in Table 6, but is not limited to the combination shown in Table 6. The UE can use the number of downlink carriers supported by each frequency band in each frequency band combination. Get the value of Multi Cell Support Band Combination:

9 I 2 V 1

10 I N/A V 3 10 I N/A V 3

11 II 2 IV 2 11 II 2 IV 2

12 II 2 IV 1 12 II 2 IV 1

13 II 1 IV 2 13 II 1 IV 2

14 -- 1 ― 3 14 -- 1 ― 3

15 -- 3 ― 1 15 -- 3 ― 1

16 ― 2 ― 2 16 ― 2 ― 2

17 ― 1 ― 2 17 ― 1 ― 2

18 -- 2 ― 1 18 -- 2 ― 1

表 6 Table 6

其中，表示不特指某个频段。目前 UE的频段组合仍为表 3所示，包含但不限于表 3所示的频段组合。 Among them, it means that it does not specifically refer to a certain frequency band. Currently, the UE's frequency band combination is still shown in Table 3, including but not limited to the frequency band combinations shown in Table 3.

对于上述第 3种方式， UE具体可以在发送给 RNC的 RRC Connection Setup Complete消息中携带的信元 radio access capability中新增子信元 Max Multi cell support on BandA^ Max Multi cell support on BandB , 其中, Max For the foregoing third mode, the UE may specifically add a sub-cell Max Multi cell support on BandA^ Max Multi cell support on BandB in the radio access capability carried in the RRC Connection Setup Complete message sent to the RNC, where Max

Multi cell support on BandA、 Max Multi cell support on BandB的含义为在 UE 所支持的每个频段组合中两个频段支持配置的最大下行载波数，当 UE支持多载波和双频段的时候携带上述信元，此时，相应的协议描述如表 7: Multi cell support on BandA means that the maximum number of downlink carriers supported by the two frequency bands in each frequency band combination supported by the UE is carried. When the UE supports multiple carriers and dual bands, the above-mentioned cells are carried. At this point, the corresponding protocol description is as shown in Table 7:

不支持双频段多

Does not support multiple bands

载波时，不需要携带这个信元 When carrying a carrier, you do not need to carry this cell.

表 7 Table 7

其中， Band Combination信元为已有信息，描述的是 UE支持双频段时，其所支持的频段组合， Max Multi cell support BandA, Max Multi cell support BandB信元为本发明新增信元，取值为 255时为非法情况。 The Band Combination cell is the existing information, and describes the frequency band combination supported by the UE when the dual band is supported. The Max Multi cell support BandA, the Max Multi cell support BandB cell is a new cell of the present invention, and the value is It is illegal for 255.

Max Multi cell support BandA、 Max Multi cell support BandB的取值与 Max Multi cell support BandA, Max Multi cell support BandB

Band Combination相关联。 Band Combination is associated.

对于上述第 4种方式， UE具体可以直接在 RRC Connection Request消息中增力口信元 Max Multi cell support Band List , 其中， Max Multi cell support Band List的含义为 UE支持的频段组合和每个频段组合中各个频段上支持配置的最大下行载波数，当 UE支持多载波和双频段的时候携带此信元，此时，相应的协议描述可以如表 8所示: For the fourth mode, the UE may directly add the Max Multi cell support Band List to the RRC Connection Request message, where the meaning of the Max Multi cell support Band List is the frequency band combination supported by the UE and each frequency band combination. The maximum number of downlink carriers supported in each frequency band. When the UE supports multi-carrier and dual-band, this cell is carried. In this case, the corresponding protocol description can be as shown in Table 8:

表 8 Table 8

对于上述第 5种方式， UE具体可以在发送给 RNC的 RRC Connection Setup Complete消息携带的信元 radio access capability中新增子信元 Multi cell support each Band list、 Multi cell support each Band Combination, 其中 , Multi cell support each Band list的含义为所述 UE在每个频段组合中各个频段上支持配置的下行载波数索引列表， Multi cell support each Band Combination的含义为相应的频段所支持的下行载波数索引列表，此索引值与 UE 支持的每个频段组合中各个频段上支持配置的最大下行载波数—— 对应，相应的协议描述可以如表 9所示： For the fifth mode, the UE may specifically add a multi-cell support each Band list, a multi cell support each Band Combination, in the cell radio access capability carried in the RRC Connection Setup Complete message sent to the RNC, where, Multi The meaning of cell support each Band list is the frequency of each UE in each frequency band combination. The downlink carrier number index list supported by the segment, the meaning of the multi cell support each Band Combination is the index list of the downlink carriers supported by the corresponding frequency band, and the index value is supported by each frequency band in each frequency band supported by the UE. The maximum number of downlink carriers - corresponding, the corresponding protocol description can be as shown in Table 9:

表 9 Table 9

其中， Band Combination信元为已有信息，描述的是 UE支持双频段时，其所支持的频段组合， UE的 Band Combination频段组合可以如表 3所示，信元 Multi cell support each Band list、 Multi cell support each Band Combination为本发明新增信元, Multi cell support each Band Combination 取值所对应的该频段支持配置的下行载波数可以如表 6所示，但不限于表 6 所示的组合。 The Band Combination cell is an existing information, and describes a combination of frequency bands supported by the UE when the dual band is supported. The Band Combination band combination of the UE may be as shown in Table 3. The cell Multi cell support each Band list, Multi The cell support each Band Combination is a new cell of the present invention, and the number of downlink carriers supported by the frequency band corresponding to the multi cell support each Band Combination may be as shown in Table 6, but is not limited to the combination shown in Table 6.

本发明还相应地提出一种传输终端支持双频段多载波能力的***，包括 UE和 RNC; 所述 UE用于在支持双频段多载波时，将支持的频段组合信息和各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC。 The present invention further provides a system for supporting a dual-band multi-carrier capability of a transmission terminal, including a UE and an RNC. The UE is configured to support the configured frequency-band combination information and each frequency band to support a downlink carrier when supporting dual-band multi-carrier. The number of capabilities are carried in the interworking message with the RNC to the RNC.

优选的，所述 UE将支持的频段组合信息和各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： Preferably, the UE carries the supported frequency band combination information and the capability of each frequency band to support the configuration of the number of downlink carriers to be sent to the RNC in an interaction message with the RNC:

所述 UE在无线资源控制连接建立完成消息或 UE能力信息消息中增加信元 Max Multi cell support on each Band,所述信元 Max Multi cell support on each Band的含义为在所述 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数索引。 The UE is added in a RRC connection establishment complete message or a UE capability information message. The meaning of the Max Multi cell support on each Band is the maximum downlink carrier number index supported on each frequency band in each frequency band combination supported by the UE.

所述 UE在无线资源控制连接建立完成消息、或 UE能力信息消息、或无线资源控制连接请求消息中增加信元 Radio Access Capability Multi Cell Band Combination List、 Multi Cell Support Band Combination, 其中 , 所述信元 Radio Access Capability Multi Cell Band Combination List含义为在所述 UE支持的所有频段组合中各个频段上支持配置的下行载波组合总数，所述信元 Multi Cell Support Band Combination的含义为每种组合中各个频段上支持配置的下行载波数组合索引。 The UE adds a cell Radio Access Capability Multi Cell Band Combination List, a Multi Cell Support Band Combination, in the RRC connection establishment complete message, or the UE capability information message, or the RRC connection request message, where the cell The Radio Access Capability Multi Cell Band Combination List means the total number of downlink carrier combinations supported on each frequency band in all frequency band combinations supported by the UE. The meaning of the cell Multi Cell Support Band Combination is in each frequency band of each combination. Supports the configured downlink carrier number combination index.

所述 UE在发送给 RNC的无线资源控制连接建立完成消息中增加信元 Max Multi cell support on BandA^ Max Multi cell support on BandB , 所述信元 Max Multi cell support on BandA、 Max Multi cell support on BandB的含义为在所述 UE 所支持的每个频段组合中两个频段支持配置的最大下行载波数。 The UE adds a cell Max Multi cell support on BandA^ Max Multi cell support on BandB in the RRC connection establishment complete message sent to the RNC, and the cell Max Multi cell support on BandA, Max Multi cell support on BandB The meaning is the maximum number of downlink carriers supported by the two frequency bands in each frequency band combination supported by the UE.

所述 UE 在无线资源控制连接请求消息中增加信元 Max Multi cell support Band List, 所述信元 Max Multi cell support Band List的含义为所述 The UE adds a cell Max Multi cell support Band List to the RRC connection request message, where the meaning of the cell Max Multi cell support Band List is

UE 支持的频段组合和每个频段组合中各个频段上支持配置的最大下行载波数。优选的，所述 UE将支持的频段组合信息和各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The combination of frequency bands supported by the UE and the maximum number of downlink carriers supported on each frequency band in each frequency band combination. Preferably, the UE transmits the supported frequency band combination information and the capability of each frequency band to support the number of configured downlink carriers to be sent to the RNC in an interaction message with the RNC:

所述 UE在发送给 RNC的无线资源控制连接建立完成消息携带的信元 radio access capability中新增子信元 Multi cell support each Band list、 Multi cell support each Band Combination,所述信元 Multi cell support each Band list 的含义为所述 UE在每个频段组合中各个频段上支持配置的下行载波数索引列表, 所述信元 Multi cell support each Band Combination的含义为相应的频段所支持的下行载波数索引列表。 The UE adds a sub cell, a multi cell support each Band list, a multi cell support each Band Combination, to the cell radio access capability carried in the radio resource control connection setup completion message sent to the RNC, where the cell Multi cell support each The meaning of the bandwidth list is the index of the number of downlink carriers supported by the UE in each frequency band combination. The meaning of the multi-cell support each Band Combination is the index of the downlink carrier number supported by the corresponding frequency band. .

需要说明的是，本发明中所述多载波指 3载波、 4载波或者更多载波。下面结合具体实施例对本发明传输 UE 支持双频段配置多载波能力的方法作进一步详细阐述。 It should be noted that, in the present invention, the multicarrier refers to 3 carriers, 4 carriers or more carriers. The method for supporting the dual-band configuration multi-carrier capability of the transmitting UE of the present invention is further elaborated below in conjunction with the specific embodiments.

实施例 1 Example 1

图 1为本发明实施例 1传输 UE支持双频段多载波能力的方法流程示意图，如图 1 所示，本实施例中， UE支持双频段多载波时，在发送给 RNC 的 RRC Connection Setup Complete消息中的信元 radio access capability中新增子信元 Max Multi cell support on each Band, 其含义为在每个频段上支持配置的最大下行载波数索引，其协议描述如表 1 所示，本实施例中新增的 Max Multi cell support on each Band的取值规则口下： 1 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 1 of the present invention. As shown in FIG. 1 , in this embodiment, when a UE supports dual-band multi-carrier, an RRC Connection Setup Complete message is sent to the RNC. In the cell radio access capability, a new sub-cell is added, and the maximum number of downlink carriers is supported in each frequency band. The protocol description is as shown in Table 1. The value of the Max Multi cell support on each Band is added:

当 UE支持频段 I、频段 VIII时， Band Combination取值为 1时，表 2 中的 Band A此时为频段 I , 表 2中的 BandB此时为频段 VIII； When the UE supports the frequency band I and the frequency band VIII, when the Band Combination value is 1, the Band A in Table 2 is the frequency band I, and the BandB in Table 2 is the frequency band VIII;

当 UE支持频段 II、频段 IV时， Band Combination取值为 2时，表 2 中的 Band A此时为频段 II , 表 2中的 BandB此时为频段 IV； When the UE supports the frequency band II and the frequency band IV, when the Band Combination value is 2, the Band A in Table 2 is the frequency band II, and the BandB in Table 2 is the frequency band IV;

当 UE支持频段 I、频段 V时， Band Combination取值为 3时，表 2中的 Band A此时为频段 I, 表 2中的 BandB此时为 V频段； When the UE supports the frequency band I and the frequency band V, when the Band Combination value is 3, the Band A in Table 2 is the frequency band I, and the BandB in Table 2 is the V frequency band at this time;

当 UE支持频段 I、频段 III时， Band Combination取值为 4时，表 2中的 Band A此时为频段 I , 表 2中的 BandB此时为频段 ΠΙ； When the UE supports the frequency band I and the frequency band III, when the Band Combination value is 4, in Table 2 Band A is now band I, and Band B in Table 2 is now band ΠΙ;

UE在频段 A支持的最大下行载波个数为 3、频段 B支持的最大下行载波个数为 1时 , Max Multi cell support on each Band取值为 1； When the number of the maximum downlink carriers supported by the UE in the frequency band A is 3, and the maximum number of downlink carriers supported by the frequency band B is 1, the value of the Max Multi cell support on each Band is 1;

UE在频段 A支持的最大下行载波个数为 2、频段 B支持的最大下行载波个数为 2时， Max Multi cell support on each Band取值为 2; The maximum number of downlink carriers supported by the UE in the frequency band A is 2. When the maximum number of downlink carriers supported by the frequency band B is 2, the value of the Max Multi cell support on each Band is 2;

UE在频段 A支持的最大下行载波个数为 2、频段 B支持的最大下行载波个数为 1时 , Max Multi cell support on each Band取值为 3； The maximum number of downlink carriers supported by the UE in the frequency band A is 2. When the maximum number of downlink carriers supported by the frequency band B is 1, the value of the Max Multi cell support on each Band is 3;

UE在频段 A支持的最大下行载波个数为 1、频段 B支持的最大下行载波个数为 2时 , Max Multi cell support on each Band取值为 4; When the maximum number of downlink carriers supported by the UE in the frequency band A is 1, and the maximum number of downlink carriers supported by the frequency band B is 2, the value of the Max Multi cell support on each Band is 4;

UE在频段 A支持的最大下行载波个数为 4、频段 B支持的最大下行载波个数为 0时 , Max Multi cell support on each Band取值为 5； When the number of the maximum downlink carriers supported by the UE in the frequency band A is 4, and the maximum number of downlink carriers supported by the frequency band B is 0, the value of the Max Multi cell support on each Band is 5;

UE在频段 A支持的最大下行载波个数为 3、频段 B支持的最大下行载波个数为 0时 , Max Multi cell support on each Band取值为 6; When the maximum number of downlink carriers supported by the UE in the frequency band A is 3, and the maximum number of downlink carriers supported by the frequency band B is 0, the value of the Max Multi cell support on each Band is 6;

UE在频段 A支持的最大下行载波个数为 0、频段 B支持的最大下行载波个数为 3时 , Max Multi cell support on each Band取值为 7。 When the maximum number of downlink carriers supported by the UE in the frequency band A is 0, and the maximum number of downlink carriers supported by the frequency band B is 3, the value of the Max Multi cell support on each Band is 7.

实施例 2 Example 2

图 2为本发明实施例 2传输 UE支持双频段多载波能力的方法流程示意图，如图 2所示，本实施例中， UE支持双频段多载波时，是在信元 radio access capability中新增 Max Multi cell support on each Band, 附力。上 UE支持双频段配置多载波能力，与实施例 1不同的是，实施例 2中是通过 UE Capability Information消息将 UE支持双频段配置多载波能力告知 RNC , 即如果 UE 支持多载波能力和双频段，则 UE在发送给 RNC的 UE Capability Information 消息中包含 Max Multi cell support on each Band, 具体如何指示与实施例 1 中相同，此处不再赘述。 2 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 2 of the present invention. As shown in FIG. 2, in this embodiment, when a UE supports dual-band multi-carrier, it is added in a radio access capability of a cell. Max Multi cell support on each Band, with force. The uplink UE supports the dual-band configuration of the multi-carrier capability. Different from the first embodiment, in the second embodiment, the UE supports the dual-band configuration multi-carrier capability to notify the RNC through the UE Capability Information message, that is, if the UE supports multi-carrier capability and dual-band capability. The UE includes the Max Multi cell support on each Band in the UE Capability Information message sent to the RNC. The specific indication is the same as that in Embodiment 1, and details are not described herein again.

实施例 3 图 3为本发明实施例 3传输 UE支持双频段多载波能力的方法流程示意图，如图 3所示，本实施例中， UE支持双频段多载波时，在发送给 RNC 的 RRC Connection Setup Complete消息中携带的信元 radio access capability 中新增子信元 Radio Access Capability Multi Cell Band Combination List和 Multi Cell Support Band Combination, Radio Access Capability Multi Cell Band Combination List的含义为在 UE支持的所有频段组合中两个频段上支持配置的下行载波组合总数， Multi Cell Support Band Combination的含义为每种组合在各个频段上支持配置的下行载波数组合索引，其协议描述如表 5 所示。新增子信元 Radio Access Capability Multi Cell Band Combination List 应用举例口下： Example 3 FIG. 3 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 3 of the present invention. As shown in FIG. 3, in the embodiment, when the UE supports dual-band multi-carrier, the RRC Connection Setup Complete message is sent to the RNC. The radio access Capability Multi Cell Band Combination List and the Multi Cell Support Band Combination are included in the radio access capability of the cell. The meaning of the Multi Cell Band Combination List is two of the frequency band combinations supported by the UE. The total number of downlink carrier combinations supported in the frequency band. The meaning of Multi Cell Support Band Combination is the combined number of downlink carriers supported by each combination in each frequency band. The protocol description is shown in Table 5. Add a new sub-cell Radio Access Capability Multi Cell Band Combination List application example:

UE支持频段 I、频段 III时，其支持频段 I配置 1个下行载波、频段 III 配置 3个下行载波；频段 I配置 2个下行载波、频段 III配置 1个下行载波这两种配置组合，则 Radio Access Capability Multi Cell Band Combination List取值为 2, Multi Cell Support Band Combination取值为 6、 7。 When the UE supports the frequency band I and the frequency band III, the support band 1 is configured with one downlink carrier, the frequency band III is configured with three downlink carriers, the frequency band I is configured with two downlink carriers, and the frequency band III is configured with one downlink carrier. The Access Capability Multi Cell Band Combination List has a value of 2, and the Multi Cell Support Band Combination has a value of 6, 7.

UE支持频段 II、频段 IV, 其支持频段 II配置 2个下行载波、频段 IV 配置 2个下行载波；频段 II配置 2个下行载波、频段 IV配置 1个下行载波；频段 II配置 1个下行载波、频段 IV配置 2个下行载波这三种配置组合。 The UE supports the frequency band II and the frequency band IV. The support band 2 is configured with two downlink carriers, the frequency band IV is configured with two downlink carriers, the frequency band II is configured with two downlink carriers, the frequency band IV is configured with one downlink carrier, and the frequency band II is configured with one downlink carrier. Band IV is configured with two downlink carrier configurations.

同时， UE又支持频段 I、频段 III这种频段组合，其支持频段 I配置 1 个下行载波、频段 III配置 3个下行载波；频段 I配置 2个下行载波、频段 III配置 1个下行载波这两种配置组合，则 Radio Access Capability Multi Cell Band Combination List取值为 5 , Multi Cell Support Each Band Combination 取值为 6、 7、 11、 12、 13。 At the same time, the UE supports the frequency band I and the frequency band III, and supports the frequency band I to configure one downlink carrier, the frequency band III to configure three downlink carriers, the frequency band I to configure two downlink carriers, and the frequency band III to configure one downlink carrier. For a combination of configurations, the value of the Radio Access Capability Multi Cell Band Combination List is 5, and the Multi Cell Support Each Band Combination is 6, 7, 11, 12, and 13.

由于组合数目较多，不便——列举，其余情况可以按照取值规则和上述示例类推。 Due to the large number of combinations, it is inconvenient to enumerate, and the rest can be analogized to the value rules and the above examples.

实施例 4 图 4为本发明实施例 4传输 UE支持双频段多载波能力的方法流程示意图，如图 4所示，本实施例中， UE支持双频段多载波时，新增 Multi cell support each Band list、 Multi cell support each Band Combination, 附力口上 UE 支持双频段配置多载波能力，与实施例 3不同的是，实施例 4中是通过 UE Capability Information消息将 UE支持双频段配置多载波能力告知 RNC , 即如果 UE支持多载波能力和双频段，则 UE在发送给 RNC的 UE Capability Information消息中包含 Multi cell support each Band list、 Multi cell support each Band Combination, 具体如何指示与实施例 3中相同，此处不再赘述。 Example 4 4 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 4 of the present invention. As shown in FIG. 4, in this embodiment, when a UE supports dual-band multi-carrier, a new multi cell support each Band list, Multi is added. Different from the third embodiment, in the fourth embodiment, the UE supports the dual-band configuration multi-carrier capability to notify the RNC through the UE Capability Information message, that is, if the UE supports the RNC. The UE supports the multi-carrier capability and the dual-band, and the UE includes the Multi cell support each Band list and the Multi cell support each Band Combination in the UE Capability Information message sent to the RNC. The specific indication is the same as in Embodiment 3, and is no longer here. Narration.

实施例 5 Example 5

图 5为本发明实施例 5传输 UE支持双频段多载波能力的方法流程示意图，如图 5所示，本实施例中， UE支持双频段多载波时，在无线资源控制连接请求（RRC Connection Request ) 消息中新增子信元 Multi cell support each Band list、 Multi Cell Support Each Band Combination, 具体^口何指示与本发明实施例 3中相应信元所述的规则一致，此处不再赘述。 5 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 5 of the present invention. As shown in FIG. 5, in this embodiment, when a UE supports dual-band multi-carrier, a radio resource control connection request (RRC Connection Request) The information in the message is the same as the rule described in the corresponding cell in the embodiment 3 of the present invention, and is not described here.

实施例 6 Example 6

图 6为本发明实施例 6传输 UE支持双频段多载波能力的方法流程示意图，如图 6所示，本实施例中， UE支持双频段多载波时，在发送给 RNC 的 RRC Connection Setup Complete消息中携带的信元 radio access capability 中新增子信元 Max Multi cell support on BandA、 Max Multi cell support on BandB, 其含义分别为在频段 A、 B上支持配置的最大下行载波数，具体协议描述如表 7所示。新增子信元 Max Multi cell support on BandA、 Max Multi cell support on BandB其规则如下，但不限定于下面情况： FIG. 6 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 6 of the present invention. As shown in FIG. 6, in this embodiment, when the UE supports dual-band multi-carrier, the RRC Connection Setup Complete message is sent to the RNC. The maximum number of downlink carriers supported in the bands A and B is the maximum number of downlink carriers supported by the band, and the maximum number of downlink carriers supported in the bands A and B. Table 7 shows. New sub-cells Max Multi cell support on BandA, Max Multi cell support on BandB are as follows, but are not limited to the following:

当 UE支持频段 II、频段 IV时， Band Combination取值为 2时，表 2 中的 Band A此时为频段 II , 表 2中的 BandB此时为频段 IV； When the UE supports the frequency band II and the frequency band IV, when the bandwidth is 2, Table 2 Band A in this case is band II, and Band B in Table 2 is band IV at this time;

当 UE支持频段 I、频段 III时， Band Combination取值为 4时，表 2中的 Band A此时为频段 I , 表 2中的 BandB此时为频段 ΠΙ； When the UE supports the frequency band I and the frequency band III, when the Band Combination value is 4, the Band A in Table 2 is the frequency band I, and the BandB in Table 2 is the frequency band 此时;

UE在频段 A支持的最大下行载波个数为 3、频段 B支持的最大下行载波个数为 1时 , Max Multi cell support BandA取值为 3 , Max Multi cell support When the maximum number of downlink carriers supported by the UE in the frequency band A is 3, and the maximum number of downlink carriers supported by the frequency band B is 1, the value of the Max Multi cell support BandA is 3, Max Multi cell support

BandB取值为 1； BandB has a value of 1;

UE在频段 A支持的最大下行载波个数为 2、频段 B支持的最大下行载波个数为 2时 , Max Multi cell support BandA取值为 2 , Max Multi cell support BandB取值为 2; The maximum number of downlink carriers supported by the UE in the frequency band A is 2. When the maximum number of downlink carriers supported by the frequency band B is 2, the value of Max Multi cell support BandA is 2, and the value of Max Multi cell support BandB is 2;

UE在频段 A支持的最大下行载波个数为 2、频段 B支持的最大下行载波个数为 1时 , Max Multi cell support BandA取值为 2 , Max Multi cell support BandB取值为 1； The maximum number of downlink carriers supported by the UE in the frequency band A is 2. When the maximum number of downlink carriers supported by the frequency band B is 1, the value of the Max Multi cell support BandA is 2, and the value of the Max Multi cell support BandB is 1;

UE在频段 A支持的最大下行载波个数为 1、频段 B支持的最大下行载波个数为 2时 , Max Multi cell support BandA取值为 1 , Max Multi cell support BandB取值为 2; When the maximum number of downlink carriers supported by the UE in the frequency band A is 1, and the maximum number of downlink carriers supported by the frequency band B is 2, the value of Max Multi cell support BandA is 1 and the value of Max Multi cell support BandB is 2;

UE在频段 A支持的最大下行载波个数为 4、频段 B支持的最大下行载波个数为 0时 , Max Multi cell support BandA取值为 4, Max Multi cell support BandB取值为 0; When the number of the maximum downlink carriers supported by the UE in the frequency band A is 4, and the maximum number of downlink carriers supported by the frequency band B is 0, the value of the Max Multi cell support BandA is 4, and the value of the Max Multi cell support BandB is 0;

UE在频段 A支持的最大下行载波个数为 3、频段 B支持的最大下行载波个数为 0时 , Max Multi cell support BandA取值为 3 , Max Multi cell support BandB取值为 0; When the number of the maximum downlink carriers supported by the UE in the frequency band A is 3, and the maximum number of downlink carriers supported by the frequency band B is 0, the value of the Max Multi cell support BandA is 3, and the value of the Max Multi cell support BandB is 0;

UE在频段 A支持的最大下行载波个数为 0、频段 B支持的最大下行载波个数为 3时， Max Multi cell support BandA取值为 0 , Max Multi cell support BandB取值为 3。 When the number of the maximum downlink carriers supported by the UE in the frequency band A is 0, and the maximum number of downlink carriers supported by the frequency band B is 3, the value of the Max Multi cell support BandA is 0, Max Multi cell support BandB has a value of 3.

实施例 7 Example 7

图 7为本发明实施例 7传输 UE支持双频段多载波能力的方法流程示意图，如图 7所示，本实施例中， UE支持双频段多载波时，在无线资源控制连接请求（ RRC Connection Request )消息中新增信元 Max Multi cell support Band List,表示的含义为 UE支持的频段组合信息及在每个频段组合中每个频段上支持配置的最大下行载波数。在 UE支持双频段多载波配置时，在上述消息中发送给 RNC。 Band Combination Max Multi cell support on each Band及新增信元 Max Multi Cell support Band List的取值规则可以为： FIG. 7 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 7 of the present invention. As shown in FIG. 7, in this embodiment, when a UE supports dual-band multi-carrier, a radio resource control connection request (RRC Connection Request) The message adds a Max Multi cell support Band List, which means the frequency band combination information supported by the UE and the maximum number of downlink carriers supported in each frequency band combination. When the UE supports the dual-band multi-carrier configuration, it is sent to the RNC in the above message. Band Combination Max Multi cell support on each Band and new cells Max Multi Cell support Band List can be:

Max Multi Cell support Band List表示 UE支持的双频段组合数，表 3中的每一行即表示一个频段组合； The Max Multi Cell support Band List indicates the number of dual-band combinations supported by the UE, and each row in Table 3 represents a combination of frequency bands;

Band Combination表示 UE支持的频段组合的索引值，其取值规则参考表 3; Band Combination indicates the index value of the frequency band combination supported by the UE, and its value rule refers to Table 3;

Max Multi cell support on each Band表示对应的频段其所支持的最大下行载波数，其取值规则与本发明实施例一中 Max Multi cell support on each Band信元一致，包含但不限于表 2所示。 The Max Multi cell support on each Band indicates the maximum number of downlink carriers supported by the corresponding frequency band, and the value matching rule is the same as the Max Multi cell support on each Band cell in the first embodiment of the present invention, including but not limited to the following. .

实施例 8 Example 8

图 8为本发明实施例 8传输 UE支持双频段多载波能力的方法流程示意图，如图 8所示，本实施例中， UE支持双频段多载波时，在发送给 RNC 的 RRC Connection Setup Complete消息中携带的信元 radio access capability 中新增子信元 Multi cell support each Band list, 其含义为在每个频段组合中各个频段上支持配置的下行载波数索引列表，其协议描述如表 9所示。新增子信元 Multi cell support each Band list应用举例口下： FIG. 8 is a schematic flowchart of a method for transmitting a dual-band multi-carrier capability of a UE according to Embodiment 8 of the present invention. As shown in FIG. 8 , in the embodiment, when the UE supports dual-band multi-carrier, the RRC Connection Setup Complete message sent to the RNC is performed. The multi-cell support each band list is added to the radio access capability of the cell, which means that the downlink carrier number index list supported by each frequency band in each frequency band combination is as shown in Table 9. . New cell support Multi cell support each Band list application example:

当 Band Combination所示的频段组合为频段 I、频段 VIII时，当 UE支持在频段 I配置 3个下行载波、频段 VIII配置 1个下行载波；在频段 I配置 2个下行载波、频段 VIII配置 2个下行载波这两种配置组合时， Multi cell support each Band list取值为 2, Multi cell support each Band Combination取值为 3、 4。 When the frequency bands indicated by Band Combination are combined into the frequency band I and the frequency band VIII, when the UE supports three downlink carriers in the frequency band I and one downlink carrier in the frequency band VIII, the frequency band I is configured. When two downlink carriers are used, and two downlink carriers are configured in the frequency band VIII, the multi cell support each Band list is 2, and the multi cell support each Band Combination is 3 or 4.

当 Band Combination所示的频段组合为频段 I、频段 VIII时，当 UE支持在频段 I配置 3个下行载波、频段 VIII配置 1个下行载波；在频段 I配置 2个下行载波、频段 VIII配置 2个下行载波；在频段 I配置 2个下行载波、频段 VIII配置 1个下行载波这三种配置组合时， Multi cell support each Band list取值为 2, Multi cell support each Band Combination取值为 3、 4、 5。 When the frequency bands indicated by Band Combination are combined into the frequency band I and the frequency band VIII, when the UE supports three downlink carriers in the frequency band I and one downlink carrier in the frequency band VIII, two downlink carriers and two frequency bands VIII are configured in the frequency band I. The multi-cell support each Band list has a value of 2, and the multi-cell support each Band Combination has a value of 3, 4, when the downlink carrier is configured, and the two configuration combinations of the two downlink carriers are configured. 5.

实施例 9 Example 9

本实施例中， UE在发送给 RNC的无线资源控制连接建立完成消息携带的信元 radio access capability中新增子信元 Multi cell support each Band list、 Multi cell support each Band Combination, 其中 , Multi cell support each Band list的含义为所述 UE在每个频段组合中各个频段上支持配置的下行载波数索引列表， Multi cell support each Band Combination的含义为相应的频段所支持的下行载波数索引列表，此索引值与 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数——对应。本实施例中新增的 Multi cell support each Band Combination的取值规则 ^口下： In this embodiment, the UE adds a multi-cell support each Band list, Multi cell support each Band Combination, in the radio access capability carried in the RRC connection establishment completion message sent to the RNC, where, Multi cell support The meaning of each band list is the index of the downlink carrier number index supported by the UE in each frequency band combination. The meaning of the multi cell support each Band Combination is the index of the downlink carrier number supported by the corresponding frequency band. The value corresponds to the maximum number of downlink carriers supported on each frequency band in each frequency band supported by the UE. The value of the new Multi cell support each Band Combination in this embodiment is as follows:

Multi cell support each Band Combination取值为 13时，表示频段组合 When the multi cell support each Band Combination value is 13, it indicates the frequency band combination.

(Α,Β)支持载波组合 combination (1,2), 即频段 A支持配置 1个载波，频段 B 上支持配置 2个载波。 . (Α,Β) Supports carrier combination combination (1,2), that is, band A supports configuration of one carrier, and band B supports configuration of two carriers. .

Multi cell support each Band Combination取值为 5时，表示频段组合 (Α,Β)支持载波组合 combination (2,1), 即频段 A支持配置 2个载波，频段 B 上支持配置 1个载波。 . Multi cell support each Band Combination取值为 6时，表示频段组合 (Α,Β)支持载波组合 combination (3,1), 即频段 A支持配置 3个载波，频段 B 上支持配置 1个载波。 When the value of the Multi cell support each Band Combination is 5, it indicates that the frequency band combination (Α, Β) supports the carrier combination combination (2, 1), that is, the frequency band A supports configuration of 2 carriers, and the frequency band B supports configuration of 1 carrier. . When the value of the Multi cell support each Band Combination is 6, it indicates that the frequency band combination (Α, Β) supports the carrier combination combination (3, 1), that is, the frequency band A supports configuration of three carriers, and the frequency band B supports configuration of one carrier.

Multi cell support each Band Combination取值为 14时，表示频段组合 (Α,Β)支持载波组合 combination (1,3), 即频段 A支持配置 1个载波，频段 B 上支持配置 3个载波。 When the value of Multi cell support each Band Combination is 14, it indicates that the frequency band combination (Α, Β) supports carrier combination combination (1, 3), that is, band A supports one carrier, and band B supports three carriers.

Multi cell support each Band Combination取值为 4时，表示频段组合 (Α,Β)支持载波组合 combination (2,2), 即频段 A支持配置 2个载波，频段 B 上支持配置 2个载波。 When the value of Multi cell support each Band Combination is 4, it indicates that the frequency band combination (Α, Β) supports carrier combination combination (2, 2), that is, band A supports configuration of 2 carriers, and band B supports configuration of 2 carriers.

综上所述，通过本发明的方法和***，使得网络侧能够获知 UE支持双频段能力配置多载波能力，支持的两个频段上各自支持配置下行载波个数的能力，从而能依此合理分配资源。 In summary, the method and system of the present invention enable the network side to know that the UE supports the dual-band capability to configure the multi-carrier capability, and the two supported frequency bands respectively support the capability of configuring the number of downlink carriers, thereby being able to allocate according to this. Resources.

以上所述，仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围。 The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

权利要求书 Claim

1、一种传输终端支持双频段多载波能力的方法，其特征在于，该方法包括：终端 UE支持双频段多载波时，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与无线网络控制器 RNC的交互消息中发送给所述 RNC。 A method for supporting a dual-band multi-carrier capability of a transmission terminal, the method includes: when the terminal UE supports dual-band multi-carrier, the UE supports the frequency band combination information and the supported frequency band combination in each frequency band support. The capability of configuring the number of downlink carriers is carried in an interaction message with the radio network controller RNC and sent to the RNC.

2、根据权利要求 1所述的方法，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The method according to claim 1, wherein the UE carries the capability of supporting the number of downlink carriers in each frequency band of the supported frequency band combination information and the supported frequency band combination in an interaction message with the RNC. The RNC is:

所述 UE在无线资源控制连接建立完成消息或 UE能力信息消息中增加信元 Max Multi cell support on each Band,所述信元 Max Multi cell support on each Band的含义为在所述 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数索引，此索引值与 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数——对应。 The UE adds a cell Max Multi cell support on each Band in the RRC connection establishment complete message or the UE capability information message, and the meaning of the cell Max Multi cell support on each Band is that each of the UE supports The maximum downlink carrier number index supported by each frequency band in the frequency band combination, and the index value corresponds to the maximum number of downlink carriers supported on each frequency band in each frequency band combination supported by the UE.

3、根据权利要求 2所述的方法，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The method according to claim 2, wherein the UE carries the capability of supporting the number of downlink carriers in each frequency band of the supported frequency band combination information and the supported frequency band combination in an interaction message with the RNC. The RNC is:

所述 UE在无线资源控制连接建立完成消息、或 UE能力信息消息、或无线资源控制连接请求消息中增加信元 Radio Access Capability Multi Cell Band Combination List、 Multi Cell Support Band Combination, 其中 , 所述信元 Radio Access Capability Multi Cell Band Combination List含义为在所述 UE支持的所有频段组合中各个频段上支持配置的下行载波组合总数，所述信元 Multi Cell Support Band Combination的含义为每种频段组合中各个频段上支持配置的下行载波数组合索引，此索引值与 UE支持的每种频段组合中各个频段上支持配置的下行载波数——对应。 The UE adds a cell Radio Access Capability Multi Cell Band Combination List, a Multi Cell Support Band Combination, in the RRC connection establishment complete message, or the UE capability information message, or the RRC connection request message, where the cell The Radio Access Capability Multi Cell Band Combination List means the total number of downlink carrier combinations supported in each frequency band supported by the UE. The meaning of the Multi Cell Support Band Combination is the frequency band of each frequency band combination. Supporting the configured downlink carrier number combination index, the index value corresponds to the number of downlink carriers supported on each frequency band in each frequency band combination supported by the UE.

4、根据权利要求 2所述的方法，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The method according to claim 2, wherein the UE supports a frequency band The ability of each frequency band in the combined information and the supported frequency band combination to support the number of configured downlink carriers is carried in the interaction message with the RNC to the RNC:

5、根据权利要求 2所述的方法，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The method according to claim 2, wherein the UE carries the capability of supporting the number of downlink carriers in each frequency band of the supported frequency band combination information and the supported frequency band combination in an interaction message with the RNC. The RNC is:

所述 UE 在无线资源控制连接请求消息中增加信元 Max Multi cell support Band List, 所述信元 Max Multi cell support Band List的含义为所述 UE 支持的频段组合和每个频段组合中各个频段上支持配置的最大下行载波数。 The UE adds a cell Max Multi cell support Band List in the RRC connection request message, where the meaning of the Max Multi cell support Band List is the frequency band combination supported by the UE and each frequency band in each frequency band combination. The maximum number of downlink carriers supported.

6、根据权利要求 2所述的方法，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The method according to claim 2, wherein the UE carries the capability of supporting the number of downlink carriers in each frequency band of the supported frequency band combination information and the supported frequency band combination in an interaction message with the RNC. The RNC is:

所述 UE在发送给 RNC的无线资源控制连接建立完成消息携带的信元 radio access capability中新增子信元 Multi cell support each Band list、 Multi cell support each Band Combination,所述信元 Multi cell support each Band list 的含义为所述 UE在每个频段组合中各个频段上支持配置的下行载波数索引列表, 所述信元 Multi cell support each Band Combination的含义为相应的频段所支持的下行载波数索引列表，此索引值与 UE支持的每种频段组合中各个频段上支持配置的下行载波数——对应。 The UE adds a sub cell, a multi cell support each Band list, a multi cell support each Band Combination, to the cell radio access capability carried in the radio resource control connection setup completion message sent to the RNC, where the cell Multi cell support each The meaning of the bandwidth list is the index of the number of downlink carriers supported by the UE in each frequency band combination. The meaning of the multi-cell support each Band Combination is the index of the downlink carrier number supported by the corresponding frequency band. The index value corresponds to the number of downlink carriers supported on each frequency band in each frequency band combination supported by the UE.

7、根据权利要求 1至 6任一项所述的方法，其特征在于，所述多载波指 3载波、 4载波或者更多载波。 The method according to any one of claims 1 to 6, wherein the multicarrier Refers to 3 carriers, 4 carriers or more.

8、一种传输终端支持双频段多载波能力的***，其特征在于，该*** 包括 UE和 RNC; 所述 UE用于在支持双频段多载波时，将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC。 A system for supporting a dual-band multi-carrier capability of a transmission terminal, wherein the system includes a UE and an RNC; and the UE is configured to combine the supported frequency band combination information and the supported frequency band when supporting the dual-band multi-carrier The capability of supporting the number of downlink carriers in each frequency band is carried in an interaction message with the RNC and sent to the RNC.

9、根据权利要求 8所述的***，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The system according to claim 8, wherein the UE carries the capability of supporting the number of downlink carriers in each frequency band of the supported frequency band combination information and the supported frequency band combination in an interaction message with the RNC. The RNC is:

所述 UE在无线资源控制连接建立完成消息或 UE能力信息消息中增加信元 Max Multi cell support on each Band,所述信元 Max Multi cell support on each Band的含义为在所述 UE支持的每个频段组合中各个频段上支持配置的最大下行载波数索引。 The UE adds a cell Max Multi cell support on each Band in the RRC connection establishment complete message or the UE capability information message, and the meaning of the cell Max Multi cell support on each Band is that each of the UE supports The maximum downlink carrier number index supported for each frequency band in the band combination.

10、根据权利要求 8所述的***，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The system according to claim 8, wherein the capability of the UE to support the configured number of downlink carriers in each of the supported frequency band combination information and the supported frequency band combination is carried in an interaction message with the RNC. The RNC is:

11、根据权利要求 8所述的***，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为：所述 UE在发送给 RNC的无线资源控制连接建立完成消息中增加信元 Max Multi cell support on BandA^ Max Multi cell support on BandB , 所述信元 Max Multi cell support on BandA、 Max Multi cell support on BandB的含义为在所述 UE 所支持的每个频段组合中两个频段支持配置的最大下行载波数。 The system according to claim 8, wherein the capability of the UE to support the configured number of downlink carriers in each of the supported frequency band combination information and the supported frequency band combination is carried in an interaction message with the RNC. The RNC is: The UE adds a cell Max Multi cell support on BandA^ Max Multi cell support on BandB in the RRC connection establishment complete message sent to the RNC, and the cell Max Multi cell support on BandA, Max Multi cell support on BandB The meaning is the maximum number of downlink carriers supported by the two frequency bands in each frequency band combination supported by the UE.

12、根据权利要求 8所述的***，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The system according to claim 8, wherein the capability of the UE to support the number of downlink carriers supported by each frequency band in the supported frequency band combination information and the supported frequency band combination is carried in an interaction message with the RNC. The RNC is:

13、根据权利要求 8所述的***，其特征在于，所述 UE将支持的频段组合信息和支持的频段组合中各频段支持配置下行载波个数的能力携带在与 RNC的交互消息中发送给所述 RNC为： The system according to claim 8, wherein the UE carries the capability of supporting the number of downlink carriers in each frequency band of the supported frequency band combination information and the supported frequency band combination in an interaction message with the RNC. The RNC is:

14、根据权利要求 8至 13任一项所述的***，其特征在于，所述多载波指 3载波、 4载波或者更多载波。 The system according to any one of claims 8 to 13, characterized in that the multi-carrier wave refers to 3 carriers, 4 carriers or more.