Method and arrangement for prioritising channel allocation

A priority and priority value technology, applied in wireless communication, electrical components, etc., can solve problems affecting transmission quality, achieve cell throughput balance, improve allocation, improve user access quality and resource utilization

Inactive Publication Date: 2011-02-09
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the accuracy of channel estimation will affect the transmission quality

Method used

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  • Method and arrangement for prioritising channel allocation
  • Method and arrangement for prioritising channel allocation
  • Method and arrangement for prioritising channel allocation

Examples

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Embodiment Construction

[0022] The invention is defined as methods and apparatus that can be practiced in the examples described below. However, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough, complete, and fully informative of the present invention. Those skilled in the art convey the scope of the invention. It should be understood that there is no intent to limit the invention methods and apparatus to the particular forms disclosed, but on the contrary, the invention methods and apparatus cover all modifications, equivalents and modifications falling within the scope of the invention as defined by the appended claims. and replace.

[0023] figure 1 A first node 110 is shown communicating with at least one second node 120 in the wireless communication network 100 . Communication between the first node 110 and the second node 120 may tak...

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Abstract

Method and arrangement in a first node for allocating a transmission resource for a timeslot in a carrier. The first node is comprised in a wireless communication network. The first node is arranged to communicate wireless with a second node within the wireless communication network. The method comprises the step of receiving a request for a transmission resource for transmitting a specific amount of data from the second node. Also, the method comprises the step of determining a specific priority class of the requested transmission resource. Further, the method comprises the step of obtaining a threshold limit value associated with the specific priority class, which threshold limit value regards transmission resource for an amount of data. Further yet, the method comprises the step of initiating allocation process for the requested resource to the carrier if the required resource in the carrier not exceeds the obtained threshold limit value.

Description

technical field [0001] The invention relates to a method and an arrangement in a first node comprised in a wireless communication network. In particular, the invention relates to mechanisms for dynamic channel allocation in multi-frequency cells within a wireless communication network. Background technique [0002] In the Time Division Duplex (so-called TDD) method, uplink and downlink traffic are transmitted in the same frequency band but at different time intervals. An advantage of the time division duplex mode of operation is that, for example, no paired frequency bands are required. TDD is used, for example, in Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) systems. By dynamically adjusting the number of time slots used for downlink and uplink in TD-SCDMA, the system can more easily adapt to asymmetric services with different data rate requirements for downlink and uplink compared to the FDD scheme . Spectrum allocation flexibility is also increas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/10H04W72/14H04W72/06H04W72/08H04W72/23H04W72/56
CPCH04W72/10H04W72/56
Inventor 毛杰张强冯海英
Owner TELEFON AB LM ERICSSON (PUBL)
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