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Exchange of UL interference detection related information
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A related information and interference detection technology, applied in wireless communication, transmission path sub-channel allocation, allocation standards, etc., can solve problems such as X2 interface signal storms
Pending Publication Date: 2020-09-25
LENOVO (BEIJING) LTD
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However, this exchange of information may result in such figure 1 The problem shown in
Problem 1 is a signal storm on the X2 interface
Problem 2 is that eNB does not know when it should stop distributing UL interference detection related information to other eNBs
These two problems can cause severe signal storms on the X2 interface
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[0030] A detailed description
[0031]As will be understood by those skilled in the art, aspects of the embodiments may be embodied as a system, apparatus, method or program product. Accordingly, embodiments may take the form of an entirely hardware embodiment, an entirely software embodiment (including firmware, resident software, microcode, etc.), or an embodiment combining software and hardware aspects, both of which are generally referred to herein as Called a "circuit", "module" or "system". Furthermore, embodiments may take the form of a program product embodied in one or more computer-readable storage devices stored in machine-readable code, hereinafter referred to as code, computer-readable code, and / or program code. A storage device may be tangible, non-transitory, and / or non-transitory. Memory devices may not exhibit a signal. In a certain embodiment, the storage device only employs the signal for the access code.
[0032] Certain functional units described in th...
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Abstract
Method, base station and control node for exchanging UL interference detection related information are disclosed. A method of exchanging UL interference detection related information among base stations, the method comprising: receiving the UL interference detection related information and distribution information distributed from a first base station; updating the distribution information; checking whether to transmit the UL interference detection related information to other base stations based on the updated distribution information; and transmitting or stopping transmitting the UL interference detection related information according to the checking result.
Description
technical field [0001] The subject matter disclosed herein relates generally to wireless communications, and more particularly to exchanging UL interference detection related information. Background technique [0002] The following abbreviations are defined herein, at least some of which are referenced in the following description: 3rd Generation Partnership Project ("3GPP"), Acknowledgment ("ACK" or "Ack"), Access Stratum ("AS"), Downlink (“DL”), Evolved Node B (“eNB”), Equipment Identity Register (“EIR”), Frequency Division Multiple Access (“FDMA”), Home Subscriber Server (“HSS”), Long Term Evolution ( "LTE"), Multiple Access ("MA"), Mobility Management Entity ("MME"), Mobile Equipment ("ME"), Non-Access Stratum ("NAS"), Next Generation Node B ("gNB ”), Radio Resource Control (“RRC”), Access Network (“AN”), Radio Access Network (“RAN”), User Entity / Equipment (Mobile Terminal) (“UE”), Uplink (“UE”), UL"), sounding signal ("SRS"), line of sight ("LOS"), semi-permanent sche...
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