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User equipment capability signaling

A technology of user equipment and capabilities, applied in the field of communication systems

Active Publication Date: 2014-04-30
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using multiple channels or cells to communicate with one or more devices presents specific challenges

Method used

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  • User equipment capability signaling
  • User equipment capability signaling
  • User equipment capability signaling

Examples

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Embodiment Construction

[0021] A user equipment (UE) configured to signal UE capabilities is disclosed. The UE includes a processor and instructions stored in memory in electronic communication with the processor. The UE sends an indicator related to whether the UE can support different time division duplex (TDD) configurations on different frequency bands for the frequency band combination. The UE also transmits an indicator related to whether the UE can support simultaneous transmission and reception on different frequency bands for the frequency band combination. The UE also sends an indicator related to whether the UE can support different uplink timing adjustments for the frequency band combination.

[0022] The UE may also receive Radio Resource Control (RRC) signaling and determine whether to perform simultaneous transmission and reception. If it is determined not to perform simultaneous transmission and reception, the UE may follow the subframe configuration for all cells in the colliding s...

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Abstract

A user equipment (UE) configured for signaling UE capability is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE may send an indicator regarding whether the UE can support different time division duplex (TDD) configurations on different bands for each band combination. The UE may send an indicator regarding whether the UE can support concurrent transmission and reception on different bands for each band combination. The UE may send an indicator regarding whether the UE can support different uplink timing adjustments for each band combination.

Description

technical field [0001] The present disclosure relates generally to communication systems. More specifically, the present disclosure relates to user equipment (UE) capability signaling. Background technique [0002] Wireless communication devices have become smaller and more powerful to meet consumer demands and to enhance portability and convenience. Consumers have become dependent on wireless communication devices and expect reliable service, extended coverage areas, and increased functionality. A wireless communication system may provide communication for multiple wireless communication devices, each of which may be served by a base station. [0003] As wireless communication devices have advanced, enhancements in communication capacity, speed and / or quality have been sought. However, enhancements in communication capacity, speed and / or quality may require increased resources. [0004] For example, a wireless communication device may communicate with one or more device...

Claims

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Application Information

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IPC IPC(8): H04W8/22H04W72/04
CPCH04W28/18H04W8/24H04W72/042H04L5/001H04L5/14H04W72/51
Inventor 山田升平约翰·M·科沃斯基尹占平
Owner SHARP KK
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