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Method for transmitting multi-business on downward sharing channel

A service and service calling technology, applied in the field of wireless communication, can solve the problems of inability to receive dedicated services, MBMS services and dedicated services cannot be supported at the same time

Active Publication Date: 2006-10-25
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, if the MBMS service is implemented by configuring the same user ID for all MBMS users, each MBMS user can only receive the same MBMS service, but cannot receive dedicated services, and MBMS services and dedicated services cannot be supported at the same time
And in the future, there may only be downlink shared channels, but no downlink dedicated channels. Therefore, how to provide users with MBMS services and dedicated services through downlink shared channels is a problem worth exploring.

Method used

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  • Method for transmitting multi-business on downward sharing channel
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  • Method for transmitting multi-business on downward sharing channel

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0050] figure 2 Shown is a specific embodiment 1 of the present invention. In this embodiment, what the user initiates is a dedicated service call. The solution provided by this embodiment mainly includes the following steps:

[0051] Step 201: The network side configures a dedicated wireless network temporary identifier Dedicated H-RNTI;

[0052] Step 202: The network side sends the Dedicated H-RNTI to the user through wireless connection signaling, and the user side configures the same Dedicated H-RNTI;

[0053] Step 203: The network side uses the Dedicated H-RNTI to modulate the signaling carried by the downlink signaling channel HS-SCCH;

[0054] Step 204: the network side sends the modulated signaling to the user through the downlink signaling channel HS-SCCH;

[0055] Step 205: After receiving the signaling carried on the downlink signaling channel HS-SCCH, the user uses the configured Dedicated H-RNTI to demodulate the received HS-SCCH signaling, and judge whether th...

specific Embodiment 2

[0057] image 3 Shown is the second specific embodiment of the present invention. In this embodiment, what the user initiates is an MBMS service call. The solution provided by this embodiment mainly includes the following steps:

[0058] Step 301: The network side configures the group wireless network temporary identifier Group H-RNTI;

[0059] Step 302: the network side sends the Group H-RNTI to the user through wireless connection signaling, and the user side configures the same Group H-RNTI;

[0060] Step 303: the network side uses the Group H-RNTI to modulate the signaling carried by the downlink signaling channel HS-SCCH;

[0061] Step 304: the network side sends the modulated signaling to the user through the downlink signaling channel HS-SCCH;

[0062] Step 305: After receiving the signaling carried on the downlink signaling channel HS-SCCH, the user uses the configured Group H-RNTI to demodulate the received HS-SCCH signaling, and judge whether the signaling is valid...

specific Embodiment 3

[0064] Figure 4 Shown is the third embodiment of the present invention. In this embodiment, the user initiates an MBMS service call and a dedicated service call at the same time. When the two services are concurrent, the solution provided by this embodiment mainly includes the following steps:

[0065] Step 401: The network side configures the group wireless network temporary identifier Group H-RNTI and the dedicated wireless network temporary identifier Dedicated H-RNTI;

[0066] Step 402: The network side sends the Group H-RNTI and Dedicated H-RNTI to the user through wireless connection signaling, and the user side configures the same Group H-RNTI and Dedicated H-RNTI;

[0067] Step 403: The network side modulates the signaling carried by the downlink signaling channel HS-SCCH by using the configured wireless network temporary identifier;

[0068] The wireless network temporary identifier modulation signaling used by the network side depends on the data currently schedule...

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PUM

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Abstract

The method configures two pieces of temporary id of wireless network: group temporary id of and dedicated temporary id. When user initiates service call, based on service call types user initiates, network side and user side configure temporary id of wireless network. Then, network side uses configured temporary id to modulate signaling carried by down going signaling channel, and sends modulated signaling to user. After receiving signaling, user uses the configured temporary id to demodulate the received signaling, and determines the signaling is effective or not; if yes, then receiving data on data channel accompanied by down going signaling channel; otherwise, ending current process flow. In the invention, using down going share channel carries and transmits multicast broadcast service and dedicated service in multimedia. The invention uses network resources reasonably to make users possible to receive both MBMS service and dedicated service at same time.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method for transmitting multiple services on a downlink shared channel. Background technique [0002] High Speed ​​Downlink Packet Access (HSDPA) technology was introduced into 3GPP Release 5 in 2002. Its main features are: using short frames of 2 ms, and using composite automatic retransmission (HARQ) and self-adaptive Modulation and coding (AMC) technology, and the introduction of 16QAM high-order modulation to improve spectrum utilization, realize the shared channel scheduling of each user through code division and time division. HSDPA adds two physical channels in the downlink: one is the High Speed ​​Physical Downlink Shared Channel (HS-PDSCH), which is used to carry user data information; the other is the High Speed ​​Shared Control Channel (High Speed ​​Shared Control Channel). , HS-SCCH), which is used to bear the signaling required for demodulating the accompanyi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04W4/20
Inventor 李荣强
Owner XFUSION DIGITAL TECH CO LTD