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Polymerization and depolymerization methods of carrier resources between disparate systems and system thereof

An aggregation method and technology of different systems, applied in the aggregation of carrier resources between different systems, de-aggregation methods and system fields, can solve the problems of great differences in air interface processing mechanisms, increased complexity of data merging processing, and different propagation delays, etc. To achieve the effective utilization of allocated resources, improve operational efficiency, and increase utilization

Active Publication Date: 2014-08-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the propagation delay of the same service in the LTE network and the eHRPD network are different, transmitting different data of the same service through the two networks may increase the complexity of data merging processing on the terminal side, and LTE and eHRPD The air interface processing mechanism of the air interface is very different. When effectively combining LTE and eHRPD spectrum resources to provide users with higher bandwidth services, it is also necessary to avoid introducing changes to the existing air interface data packet sending and retransmission mechanism, and avoid introducing network Architecture changes

Method used

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  • Polymerization and depolymerization methods of carrier resources between disparate systems and system thereof
  • Polymerization and depolymerization methods of carrier resources between disparate systems and system thereof
  • Polymerization and depolymerization methods of carrier resources between disparate systems and system thereof

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Embodiment 1

[0099] In the embodiment of the present invention, the LTE network side includes network entities such as serving gateway (SGW, Serving Gateway) / packet data network gateway (PGW, Packet Data Network Gateway), MME and eNB, and the eHRPD network may include eHRPD access network and high-speed Packet data serving gateway (HSGW, HSPD Serving Gateway), etc. Wherein, the PGW may be shared between the LTE network and the eHRPD network. Among them, there are three activated LTE carriers in the LTE network; there are three activated carriers in the eHRPD network, and because there are few users, two eHRPD carriers can be released.

[0100] Such as Figure 5 As shown, in the embodiment of the present invention, the carrier resource aggregation between the eHRPD network and the LTE network and the specific process of using the carrier aggregation resource by the idle terminal may include the following steps:

[0101] Step 501: The eHRPD access network sends the carrier resource informa...

Embodiment 2

[0114] In the embodiment of the present invention, the LTE network side includes network entities such as serving gateway (SGW, Serving Gateway) / packet data network gateway (PGW, Packet Data Network Gateway), MME and eNB, and the eHRPD network may include eHRPD access network and high-speed Packet data serving gateway (HSGw, HSPD Serving Gateway), etc. Wherein, the PGW may be shared between the LTE network and the eHRPD network. Among them, there are three activated LTE carriers in the LTE network; there are three activated carriers in the eHRPD network, and because there are few users, two eHRPD carriers can be released.

[0115] Such as Figure 6 As shown, in the embodiment of the present invention, the carrier resource aggregation between the eHRPD network and the LTE network and the specific process of using the carrier aggregation resources by the active terminal may include the following steps:

[0116] Step 601: The UE performs services on the LTE network. At this tim...

Embodiment 3

[0121] In the embodiment of the present invention, the LTE network side includes network entities such as serving gateway (SGW, Serving Gateway) / packet data network gateway (PGW, Packet Data Network Gateway), MME and eNB, and the eHRPD network may include eHRPD access network and high-speed Packet data serving gateway (HSGW, HSPD Serving Gateway), etc. Wherein, the PGW may be shared between the LTE network and the eHRPD network. Among them, there are three activated LTE carriers on LTE and two activated LTE carriers converted from eHRPD carriers; there are three activated LTE carriers on the LTE network; there are three activated carriers on the eHRPD network, and due to fewer users, two of them The eHRPD carrier has been deactivated and marked as converted to LTE carrier.

[0122] Such as Figure 7 As shown, the specific process of de-aggregating carrier resources between the eHRPD network and the LTE network in the embodiment of the present invention may include the followin...

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Abstract

Disclosed is an aggregation method for an inter-system carrier resource. The method comprises: (101) receiving, on a long term evolution (LTE) network side, carrier resource information which is about an evolved high rate packet data (eHRPD) carrier and transmitted through an interface between an eHRPD access network and the LTE network side; and (102) converting, on the LTE network side, the eHRPD carrier into an LTE carrier according to the carrier resource information, and activating the LTE carrier. Also disclosed are an aggregation removal method for an inter-system carrier resource, and aggregation and aggregation removal systems configured for an inter-system carrier resource.

Description

technical field [0001] The present invention relates to Long Term Evolution (LTE, Long Term Evolution) and eHRPD (Evolved High Rate Packet Data (HRPD, High Rate Packet Data)) technologies, in particular to a method and system for aggregation and de-aggregation of carrier resources between different systems. Background technique [0002] With the gradual commercialization and widespread deployment of Long Term Evolution (LTE, Long Term Evolution) networks, LTE single-mode terminal equipment and LTE-CDMA, Code Division Multiple Access (1x, eHRPD) dual-mode multi-mode terminals will gradually increase, while CDMA single-mode (such as HRPD single-mode, 1X / HRPD dual-mode, etc.) users will gradually decrease, especially LTE-CDMA (1x, eHRPD) dual-mode multi-mode terminals will increase significantly and be widely used, while This type of terminal always chooses the LTE network first. In this way, in the overlapping coverage area of ​​LTE and eHRPD (evolved HRPD), the LTE network wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/00
CPCH04W72/04H04W28/16
Inventor 余媛芳陆婷赵孝武
Owner ZTE CORP