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Method for implementing multi-mode coexisting in communication system

A communication system and mode technology, applied in the field of communication, can solve the problems of waste of spectrum resources and complex base station equipment, and achieve the effect of saving cost, saving spectrum resources and having a simple structure.

Inactive Publication Date: 2006-11-15
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0013] The main disadvantage of the multi-mode coexistence method in the prior art is: in this method, there must be two frequency bands to support different modes, therefore,

Method used

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  • Method for implementing multi-mode coexisting in communication system
  • Method for implementing multi-mode coexisting in communication system
  • Method for implementing multi-mode coexisting in communication system

Examples

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[0049] The invention provides a method for realizing multi-mode coexistence in a communication system. The core of the present invention is to combine the data frames of the modes that need to coexist in the communication system to form a hybrid frame structure, and according to the format of the mixed frame sequence, transmit the modes that need to coexist on the physical channel of the communication system Of users’ data.

[0050] The combination method of combining the data frames of each mode in the present invention includes multiple methods, for example, the time slots of the data frames of each mode that need to coexist are mixed and arranged in a set manner; The data frames of each mode are mixed and arranged in units of subframes; the data frames of each mode that need to coexist are mixed and arranged in units of frames. The method of the present invention is suitable for many situations.

[0051] The present invention takes the coexistence problem of the 802.16 OFDM fra...

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Abstract

The invention provides the method of realizing the multi mode coexistence in the communicating system, the method mainly includes: the data streams of all the modes needing the coexistence in the communicating system can be combined to from the mixing frame list; according to the mode of the said mixing frame, the data of the user of the said modes can be transferred in the channel of the communicating system. Using the invention, only the one frequency segment can support the different modes, the spectral source can be saved, only the one set of the shooting frequency receiving and the transmitting dealing cell can transmit the data signal of the different modes to save the cost of the base station apparatus.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for realizing multi-mode coexistence in a communication system. Background technique [0002] A BWA (Broadband wireless access, broadband wireless access) device can provide a convenient broadband access mode for a user. Currently, there are broadband wireless access devices based on proprietary protocols and broadband wireless access devices based on standard protocols. The broadband wireless access equipment defined by the IEEE (Institute of Electrical and Electronics Engineers) 802.16 standard is a subset of a series of standards for broadband wireless access technologies. [0003] In the 802.16 standard, for the licensed frequency band, the duplex mode can be FDD (Frequency Division Duplex) and TDD (Time Division Duplex), and the SS (Subscriber Station) of the FDD mode can be half-duplex FDD. As for the license-free frequency band, the duplex mode can only be TDD. The mu...

Claims

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Application Information

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IPC IPC(8): H04B7/26
Inventor 郑若滨
Owner HUAWEI TECH CO LTD
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