Data transmission method base station and user equipment

Abstract

Embodiments of the present disclosure provide a data transmission method a base station and user equipment. The method includes: sending by a first base station first information to a second base station or receiving by the first base station the first information sent by the second base station wherein the first information is used for indicating that the second base station is to serve user equipment; sending by the first base station second information to the user equipment wherein the second information is used for instructing the user equipment to operate on a carrier corresponding to the second base station for enabling the user equipment to operate on the carrier corresponding to the second base station. By adopting the embodiments of the present disclosure the probability of wrong scheduling of high-capacity user equipment is reduced and the performance loss caused by wrong scheduling is avoided.

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Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number				Explicitly Disclosed	Patent Type
5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: Illustrative part: ---- Release: S2 TS Number: TS 138 211 Version No: Illustrative part: ---- Release: S3 TS Number: TS 138 212 Version No: Illustrative part: ---- Release: S4 TS Number: TS 138 213 Version No: Illustrative part: ---- Release: S5 TS Number: TS 138 214 Version No: Illustrative part: ---- Release: S6 TS Number: TS 138 300 Version No: Illustrative part: ---- Release: S7 TS Number: TS 138 321 Version No: Illustrative part: ---- Release: S8 TS Number: TS 138 322 Version No: Illustrative part: ---- Release: S9 TS Number: TS 138 331 Version No: Illustrative part: ---- Release: +8 -8				Yes	Family Member

Specification Information

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Specification Information

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Technologies

2G 3G 4G 5G

Family Information

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SEP Database Augmented SEP Database

Explicitly Disclosed

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
WO2014047892A1	5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S7 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S8 TS Number: TS 138 322 Version No: ---- Section No: Release : ---- S9 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +8 -8	Yes	Basis Patent
CN103891375A	5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S7 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S8 TS Number: TS 138 322 Version No: ---- Section No: Release : ---- S9 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +8 -8	Yes	Family Member
CN103891375B	5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S7 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S8 TS Number: TS 138 322 Version No: ---- Section No: Release : ---- S9 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +8 -8	Yes	Family Member
EP2890195A1	5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S7 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S8 TS Number: TS 138 322 Version No: ---- Section No: Release : ---- S9 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +8 -8	Yes	Family Member
EP2890195A4	5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S7 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S8 TS Number: TS 138 322 Version No: ---- Section No: Release : ---- S9 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +8 -8	Yes	Family Member
EP2890195B1	5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S7 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S8 TS Number: TS 138 322 Version No: ---- Section No: Release : ---- S9 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +8 -8	Yes	Family Member
US9736841B2	5G	05/08/2019	ISLD-201908-008	HUAWEI	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S7 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S8 TS Number: TS 138 322 Version No: ---- Section No: Release : ---- S9 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +8 -8	Yes	Family Member

Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

Technologies

Resource configuration

Scheduling

Product

Base Station (eNB/gNB)

User Equipment (UE/Terminal)

Use Cases

Wireless communication

Services

Multi-carrier wireless communication

Claim

1-20. (canceled)
21. A base station, comprising:
a processor, configured to process first information, wherein the first information indicates that a second base station is to serve a user equipment; and a transmitter, configured to send second information to the user equipment according to the first information, wherein the second information is configured to instruct the user equipment to operate on a carrier corresponding to the second base station.
22. The base station according to claim 21, wherein the transmitter is further configured the second information to the second base station.
23. The base station according to claim 21, wherein the transmitter further comprises:
a receiver, configured to receive the first information from the second base station.
24. The base station according to claim 23, wherein the receiver is further configured to receive fourth information from the user equipment after the user equipment determines that an uplink semi-persistent scheduling service needs to be sent to the second base station, wherein the fourth information is configured for requesting operation on the carrier corresponding to the second base station; and
wherein the transmitter is further configured the first information to the second base station according to the fourth information received by the receiver.
25. The base station according to claim 21, wherein the base station is configured to interact with the user equipment via a different carrier relative to the second base station, and to provide different functionality with respect to the user equipment relative to the second base station
26. The base station according to claim 21, wherein the transmitter is further configured to send third information to the user equipment, wherein the third information is configured to instruct the user equipment to operate on a carrier corresponding to the base station on a particular sub-frame and to continue to operate on the carrier corresponding to the base station after the third information is detected.
27. The base station according to claim 26, wherein the transmitter is further configured to send information that indicates the particular sub-frame to the user equipment.
28. The base station according to claim 26, wherein the transmitter is further configured to send information that indicates the particular sub-frame to the second base station.
29. A second base station, comprising:
a processor, configured to process first information, and to serve a user equipment based on the first information, wherein the first information indicates that the second base station is to serve the user equipment.
30. The second base station according to claim 29, wherein the second base station further comprises:
a receiver, configured to receive the first information.
31. The second base station according to claim 30, wherein the receiver is further configured to receive information indicating a particular sub-frame from a first base station; and
wherein the processor is further configured to not send data to the user equipment on the particular sub-frame indicated by the information indicating the particular sub-frame.
32. The second base station according to claim 30, wherein the receiver is further configured to receive fifth information from the user equipment when the user equipment operates on a carrier corresponding to the second base station on a non-particular sub-frame after the user equipment detects no third information when operating on the carrier corresponding to the first base station on the particular sub-frame, wherein the third information is configured to instruct the user equipment to operate on a carrier corresponding to a first base station, and the fifth information is configured for requesting the base station to serve the user equipment; and
wherein the processor being configured to serve the user equipment is further based on the fifth information.
33. The second base station according to claim 29, wherein the second base station further comprises:
a transmitter, configured to send the first information to a first base station that has served the user equipment.
34. The second base station according to claim 29, wherein the processor is further configured to determine that a downlink semi-persistent scheduling service needs to be sent to the user equipment; and
wherein the second base station comprises: a transmitter, configured to send the first information to a first base station that has served the user equipment after the processor determines that the downlink semi-persistent scheduling service needs to be sent to the user equipment.
35. The second base station according to claim 34, wherein the transmitter is further configured to send, after k sub-frames after the first information is sent, physical downlink control channel signaling for triggering a semi-persistent service of the user equipment to the user equipment, wherein k is an integer not smaller than 13.
36. The second base station according to claim 29, wherein the second base station is configured to interact with the user equipment via a different carrier relative to a first base station, and to provide different functionality with respect to the user equipment relative to the first base station.
37. A user equipment, comprising:
a receiver, configured to receive second information from a first base station, wherein the second information is configured to instruct the user equipment to operate on a carrier corresponding to a second base station; and a processor, configured to operate the user equipment on the carrier corresponding to the second base station based on the second information.
38. The user equipment according to claim 37, wherein the user equipment is configured to interface with the first base station and the second base station via different carriers, and wherein the first base station and the second base station have different functionality with respect to the user equipment.
39. The user equipment according to claim 37, wherein the processor is further configured to operate on a carrier corresponding to the first base station on a particular sub-frame, to detect whether third information from the first base station exists, and to continue to operate on the carrier corresponding to the first base station if the third information exists, wherein the third information is configured to instruct the user equipment to operate on the carrier corresponding to the first base station.
40. The user equipment according to claim 39, wherein the processor is further configured to operate on the carrier corresponding to the second base station on a non-particular sub-frame if the third information does not exist; and
wherein the user equipment further comprises: a transmitter, configured to send fifth information to the second base station, wherein the fifth information is configured for requesting the second base station to serve the user equipment.

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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.