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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/121581/coded-s8-is-faster-than-coded-s2</link><description>Hi, I am using two nRF54L15 DKs running THroughput samples. 
 The result of coded s8 is 52kbps, which is close to the theory number. 
 
 When I change to S2 code, the result is 24kbps, which is quite weired: 
 
 What is happening here, could you give</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 09 Jul 2025 12:12:19 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/121581/coded-s8-is-faster-than-coded-s2" /><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/541936?ContentTypeID=1</link><pubDate>Wed, 09 Jul 2025 12:12:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:1360401c-963b-4506-be8a-b2079d1bf81d</guid><dc:creator>Priyanka</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;As mentioned previously,&amp;nbsp;&lt;/p&gt;
[quote user="PriyankaKesav"]I can see that you have a&lt;a href="https://devzone.nordicsemi.com/support-private/support/347967"&gt; ticket regarding the issue already going on&lt;/a&gt;. Please continue the conversation there.[/quote]
&lt;p&gt;Since you are being actively assisted there by my colleague, please continue your conversation there.&lt;/p&gt;
&lt;p&gt;-Priyanka&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/541879?ContentTypeID=1</link><pubDate>Wed, 09 Jul 2025 07:35:45 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:127272b3-e555-40b6-a5af-d6bb50946f6b</guid><dc:creator>Ziyao Zhou</dc:creator><description>&lt;p&gt;Hi, which ticket should I use, I just want to know why s2 rate is lower than s8:)&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/541736?ContentTypeID=1</link><pubDate>Tue, 08 Jul 2025 08:32:34 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:8cfd6942-a16f-42a4-8abc-be4c0b1a11d2</guid><dc:creator>Priyanka</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;I can see that you have a&lt;a href="https://devzone.nordicsemi.com/support-private/support/347967"&gt; ticket regarding the issue already going on&lt;/a&gt;. Please continue the conversation there.&lt;/p&gt;
&lt;p&gt;-Priyanka&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/541727?ContentTypeID=1</link><pubDate>Tue, 08 Jul 2025 07:47:27 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b0bfbeff-2179-4a54-a3ad-b7d2b880810d</guid><dc:creator>Ziyao Zhou</dc:creator><description>&lt;p&gt;Hi, Thank you for your reply!&lt;/p&gt;
&lt;p&gt;I think I have noticed&amp;nbsp;&lt;span&gt;throughput for S2 and S8 are not same. My hypothesis would be S2 overperfrom than S8, however, the result is weird. My other parameters, the packet length and connection interval are the same&lt;img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/pastedimage1751637619604v1.png" alt=" " /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/541609?ContentTypeID=1</link><pubDate>Mon, 07 Jul 2025 11:50:09 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:158486ea-ee3c-42d6-bd2e-4ca00e684e05</guid><dc:creator>Priyanka</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;&lt;span&gt;You have mentioned that&amp;nbsp;your new test too has yielded the same throughput for S2 and S8. If you have the same connection interval, same packet length, and same number of packets sent each interval, then throughput would be the same.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;-Priyanka&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/537152?ContentTypeID=1</link><pubDate>Tue, 27 May 2025 11:38:52 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:9228523e-db67-4418-b9ff-f4ad9b1d519e</guid><dc:creator>Priyanka</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;I am discussing this with the team and will get back to you.&lt;/p&gt;
&lt;p&gt;-Priyanka&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/536185?ContentTypeID=1</link><pubDate>Tue, 20 May 2025 11:41:05 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:5e4380e1-cd33-431f-b1b6-824435c8b2f6</guid><dc:creator>Ziyao Zhou</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;I just do another test, but still shows that they have same throughput. This is quite weired.&lt;/p&gt;
&lt;p&gt;S8:&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1747741132342v1.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;S2：&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1747741192446v2.png" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: coded S8 is faster than coded S2</title><link>https://devzone.nordicsemi.com/thread/536147?ContentTypeID=1</link><pubDate>Tue, 20 May 2025 09:35:55 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:18bd8b4c-8d18-4fde-8277-683fdb62c0a9</guid><dc:creator>Priyanka</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;This could be because the connection interval in S2 mode is too large. Could you try reducing the connection interval in the S2 to mode to say, 7.5ms? Now I think it is around 400ms.&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Priyanka&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>