High speed uplink packet access (HSUPA) improves the uplink capacity and data throughput, therefore reducing the delay in dedicated channels. HSUPA is an uplink enhanced technology introduced by 3GPP protocols in the R6 version on the radio side. HSUPA significantly enhances the bearer capability and frequency spectrum usage of uplink data services on wideband code division multiple access (WCDMA) networks.

The USN9810 supports HSUPA-based quality of service (QoS), and supports service access and guarantees service usage of HSUPA subscribers with the maximum rate of 4 Mbit/s.

Benefits

 Table 1 Benefits of this feature

For...	Benefits
Carriers	This feature enables carriers to provide higher bandwidth for uplink data services, improving their service competitiveness.
Subscribers	This feature enables subscribers to enjoy high-speed radio access services, improving user experience.

Requirements

NEs Involved

 Table 2 NEs involved in this feature

MS	RNC	PCU	GGSN	SGSN	HLR
√	√	-	√	√	√

http://localhost:7904/pages/31185560/15/31185560/15/resources/public_sys-resources/icon-note.gif NOTE:

In Table 2, "√" indicates that the NE is required, and "-" indicates that the NE is not required.

 Table 3 NE functions

NE	Function
MS	Sends the requested QoS parameters to the SGSN.
RNC	Transmits data for the MS according to the negotiated QoS parameters.
GGSN	Works with the SGSN to complete the QoS negotiation. Transmits data for the MS according to the negotiated QoS parameters.
SGSN	Negotiates QoS parameters for the MS according to the MS request, subscription data, and license information, and informs the NEs involved of the negotiated QoS parameters. Transmits data for the MS according to the negotiated QoS parameters.
HLR	Configures subscribed QoS parameters.

Supporting Versions

 Table 4 USN9810 versions that support this feature

Product	Supporting Version
USN9810	V900R011C00 and later

License Requirement

This is an optional feature of the USN9810; the license control item is HSUPA, 2M-4M.

Impact on the System

ScenarioImplementation Principles

For details, see WSFD-110906 HSUPA Expansion 1, 4M-8M Implementation Principles.

Measurement Unit	Measurement Counter
Iu mode radio resource	HSUPA 2M-4M users

Charging and CDR

The length of the QoS field in the charging data record (CDR) varies with actual conditions.

Item	Specifications
Actual maximum uplink bit rate (Mbit/s)

This is an optional feature of the USN9810; the license control item is HSUPA, 2M-4M.

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