SYSTEM AND METHOD FOR INTERFERENCE MANAGEMENT IN CELLULAR NETWORKS.

Abstract

Notifying served user equipments (UEs) of the presence or absence of cell-specific reference signal (CRS) symbols transmitted by neighboring base stations in the physical downlink shared channel (PDSCH) region of a subframe can be achieved through various of signaling techniques. The served UE may be notified by communicating a one or multi-bit indicator in a physical layer signaling channel of the serving cell such as the physical downlink control channel (PDCCH) of the subframe. Alternatively the served UE may be notified through higher layer signaling.

To notify teams of users that receive service (UEs) on the presence or absence of symbols of signal of reference of specific cell (CRS) transmitted by neighboring base stations in the region of of physical downlink shared channel (PDSCH) of one subframe may are to achieve by means of various techniques of signaling; the EU which receives service may be notified communicating one indicator of one bit or multi-bit is one of signaling channel of physical capa of cell in the service such as the channel of control of physical downlink (PDCCH) of subframe; alternatively the EU which receives service may be notified through of to signaling of superior capa.

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WO2013070968A1	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Basis Patent
CN104025682A	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +4 -4	No	Family Member
EP2767129A1	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +4 -4	No	Family Member
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US2016157153A1	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +4 -4	No	Family Member
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