Bearer QoS mapping for cell relays

A technology for wireless bearer and bearer establishment, applied in radio relay systems, network topology, electrical components, etc., and can solve the problem of limited number of wireless bearers

Active Publication Date: 2014-09-17
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cell relay can support multiple Evolved Packet System (EPS) bearers while establishing a limited number of radio bearers with upstream cell relay stations or donor access points

Method used

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  • Bearer QoS mapping for cell relays
  • Bearer QoS mapping for cell relays
  • Bearer QoS mapping for cell relays

Examples

Experimental program
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Embodiment Construction

[0032] Various aspects will now be described with reference to the drawings. In the following description, for the sake of explanation, in order to have a thorough understanding of one or more aspects, numerous specific details are described. However, it is obvious that these aspects can be implemented without using these specific details.

[0033] As used in this application, the terms “component”, “module”, “system”, etc. are intended to refer to computer-related entities, which can be, but are not limited to, hardware, firmware, a combination of hardware and software, and software Or running software. For example, a component may be, but is not limited to: a process running on a processor, a processor, an object, an executable file, a thread of execution, a program, and / or a computer. As an example, both applications running on computing devices and computing devices can be components. One or more components may exist in a processing and / or execution thread, and the compone...

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PUM

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Abstract

Systems and methods are described herein that facilitate mapping of multiple Evolved Packet System (EPS) bearers to a single relay eNB radio bearer. In particular, the upstream eNB may select the radio bearer of the downstream eNB for association to the EPS bearer based on best effort matching or essentially any logic. The upstream eNB may store the association between the radio bearer and the EPS bearer for subsequent downstream packet routing. The upstream eNB may also provide an indication of the selected radio bearer to the downstream relay eNB to facilitate packet routing from upstream. Alternatively, the upstream eNB may also select the radio bearer of the downstream eNB for associating with the EPS bearer according to the Quality of Service (QoS) Class Identifier (QCI) of the EPS bearer.

Description

[0001] Claim priority based on 35U.S.C.§119 [0002] This patent application claims the priority of provisional application No. 61 / 108,287 filed on October 24, 2008, entitled "CELL RELAYBASE STATION FOR LTE". This provisional application has been assigned to the assignee of this application, so It is expressly incorporated herein by reference. Technical field [0003] In summary, the following description relates to wireless communication, and specifically, the following description relates to mapping evolved packet system (EPS) bearers to radio bearers. Background technique [0004] Nowadays, wireless communication systems have been widely deployed to provide various types of communication content, such as voice, data, and so on. A typical wireless communication system may be a multiple-access system that supports communication with multiple users by sharing available system resources (e.g., bandwidth, transmit power, ...). Examples of such multiple-access systems include code di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04
CPCH04L69/04H04B7/155H04W36/0072H04L2212/0025H04L29/12207H04L61/20H04W40/22H04W84/047H04L69/22H04L2212/00H04W8/26H04L61/50H04B7/14H04W72/02
Inventor F·乌卢皮纳尔G·B·霍恩P·A·阿加什N·E·坦尼Y·史
Owner QUALCOMM INC
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