View source for 18049162. DYNAMIC MODULATION AND CODING SCHEME TABLE SWITCHING TO SUPPORT ADDITION OF HIGHER MODULATION ORDERS AND NEW CONSTELLATION TYPES simplified abstract (QUALCOMM Incorporated)

=DYNAMIC MODULATION AND CODING SCHEME TABLE SWITCHING TO SUPPORT ADDITION OF HIGHER MODULATION ORDERS AND NEW CONSTELLATION TYPES=


==Organization Name==

[[:Category:QUALCOMM Incorporated|QUALCOMM Incorporated]]


[[Category:QUALCOMM Incorporated]]

==Inventor(s)==

[[:Category:Michael Levitsky of Rehovot (IL)|Michael Levitsky of Rehovot (IL)]][[Category:Michael Levitsky of Rehovot (IL)]]

[[:Category:Daniel Paz of Geva Carmel (IL)|Daniel Paz of Geva Carmel (IL)]][[Category:Daniel Paz of Geva Carmel (IL)]]

[[:Category:Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)|Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)]][[Category:Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)]]

==DYNAMIC MODULATION AND CODING SCHEME TABLE SWITCHING TO SUPPORT ADDITION OF HIGHER MODULATION ORDERS AND NEW CONSTELLATION TYPES - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18049162 titled 'DYNAMIC MODULATION AND CODING SCHEME TABLE SWITCHING TO SUPPORT ADDITION OF HIGHER MODULATION ORDERS AND NEW CONSTELLATION TYPES

==Simplified Explanation==

The patent application introduces MAC-CE based dynamic MCS tables switching to support higher modulation orders and new constellation types. 

* UE receives RRC configuration indicating multiple MCS tables
* UE receives MAC CE activating a specific MCS table
* MCS tables can be dynamically switched based on current SNR/SPEF
* UE communicates data with base station using activated MCS table

== Potential Applications ==
This technology could be applied in various wireless communication systems to optimize spectral efficiency and data transmission rates.

== Problems Solved ==
1. Efficiently support higher modulation orders and new constellation types
2. Adaptively switch MCS tables based on current signal conditions

== Benefits ==
1. Improved data transmission performance
2. Enhanced spectral efficiency
3. Flexibility to adapt to changing signal conditions

== Potential Commercial Applications ==
Optimizing data transmission in 5G networks

== Possible Prior Art ==
There may be prior art related to dynamic MCS table switching in wireless communication systems, but specific examples are not provided in the abstract.

== Unanswered Questions ==

=== How does the dynamic MCS table switching impact power consumption in the UE? ===
The abstract does not mention the potential impact of dynamic MCS table switching on power consumption in the UE. This could be an important consideration for practical implementation and user experience.

=== Are there any limitations to the number of MCS tables that can be supported simultaneously? ===
The abstract does not specify if there are any limitations to the number of MCS tables that can be activated or supported simultaneously. Understanding these limitations could provide insights into the scalability and performance of the proposed technology.


==Original Abstract Submitted==

MAC-CE based dynamic MCS tables switching is introduced to support addition of higher modulation orders and new constellation types. First, a UE receives a RRC configuration indicating a plurality of MCS tables. Next, the UE receives a MAC CE activating a MCS table among the plurality of MCS tables. Doing so allows MCS tables to be dynamically switched via a MAC-CE based activation/reactivation adaptive to current signal to noise (SNR)/spectral efficiency (SPEF) experienced in a downlink and uplink. Finally, the UE communicates data with a base station using a MCS in the activated MCS table.



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