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Transport of PDCP control PDU within MAC frames

A radio link control and radio resource control technology, applied in the field of packet data convergence protocol control protocol data unit transmission, can solve the problems of rigidity, scheduling and/or inefficient priority granularity, etc.

Inactive Publication Date: 2010-07-21
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These conventional techniques are inefficient and rigid in terms of scheduling and / or priority granularity

Method used

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  • Transport of PDCP control PDU within MAC frames
  • Transport of PDCP control PDU within MAC frames
  • Transport of PDCP control PDU within MAC frames

Examples

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Embodiment Construction

[0031] A number of embodiments will now be described with reference to the drawings, in which the same reference numerals are used to indicate the same elements herein. In the following description, for ease of explanation, a large number of specific details are given to provide a comprehensive understanding of one or more embodiments. However, it is obvious that the embodiments can also be implemented without these specific details. In other examples, well-known structures and devices are shown in the form of block diagrams to facilitate describing one or more embodiments.

[0032] The terms "component", "module", "formatter", "protocol layer", "user plane protocol stack", "system", etc. used in this application mean computer-related entities, which can be hardware or firmware. , The combination of hardware and software, software or software in execution. For example, the component may be, but is not limited to: a process running on a processor, a processor, an object, an exec...

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Abstract

Systems and methodologies are described that facilitate efficiently communicating a data packet related to a protocol layer within a wireless communication system. The systems and / or methods can provide cross-layer optimization by directly transporting or communicating data to a particular protocol layer. In general, a MAC header can include data that indicates a protocol layer to which such data is directed or targeted. The MAC header can allow a portion of data (e.g., PDUs, SDUs, etc.) to bypass at least one protocol layer above the MAC protocol layer for efficient and optimized processing of such data.

Description

[0001] Cross references to related applications [0002] This patent application claims the priority of U.S. Provisional Patent Application No. 60 / 955,860 filed on August 14, 2007, entitled "TRANSPORT OFPDCP CONTROL PDUs WITHIN MAC FRAMES". The entire content of the aforementioned application is incorporated herein by reference. Technical field [0003] In summary, the following description relates to wireless communication, and specifically to the transmission of Packet Data Convergence Protocol (PDCP) Control Protocol Data Units (PDU). Background technique [0004] In order to provide various communications, wireless communication systems are widely deployed; for example, voice and / or data are provided through such wireless communication systems. A typical wireless communication system or network provides multiple users with access to one or more shared resources (for example, bandwidth and transmit power, etc.). For example, the system can use a variety of multiple access syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L69/32H04W80/00H04L29/08009H04W80/02H04W28/06
Inventor A·梅朗S·Y·D·何E·F·沙蓬尼尔
Owner QUALCOMM INC
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