Index coding, the problem of efficient broadcast to many receivers with side-infomation, is a rich and active research area. It has applications to a range of multi-user broadcast scenarios such as video-on-demand and satellite communications. It has att
In the original index coding problem, each user has a set of uncoded packets as side information, and wants to decode some other packets from the source node. Shum et al, (2013) considered the more general problem where side information can be also coded. We refer to this class of ...
The index coding problem consists of a system with a server and multiple receivers with different side information and demand sets, connected by a noiseless broadcast channel. The server knows the side information available to the receivers. The objective is to design an encoding scheme that enables...
Apart from “<language> programming”, also other queries such as “programming with <language>”, “<language> development” and “<language> coding” should be tried out. Add queries for other natural languages (apart from English). The idea is to start with the Chinese search engine Baidu...
This letter investigates a new class of index coding problems. One sender broadcasts packets to multiple users, each desiring a subset, by exploiting prior knowledge of linear combinations of packets. We refer to this class of problems as index coding wi
Apart from “<language> programming”, also other queries such as “programming with <language>”, “<language> development” and “<language> coding” should be tried out. Add queries for other natural languages (apart from English). The idea is to start with the Chinese search engine Baidu...
Apart from “<language> programming”, also other queries such as “programming with <language>”, “<language> development” and “<language> coding” should be tried out. Add queries for other natural languages (apart from English). The idea is to start with the Chinese search engine Baidu...
# 返回 codingce.comselectsubstring_index('https://help.codingce.com','.',-2); 示例2:任一输入参数为NULL。命令示例如下: # 返回NULLselectsubstring_index('https://help.codingce.com',null,2); 栗子2 假设有三个 IP:127.0.0.1、192.128.0.15、255.255.255.255,要分别取每一个号段的值并返回。
Index Coding, Network Coding and Broadcast with Side-Information In the original index coding problem, each user has a set of uncoded packets as side information, and wants to decode some other packets from the source node. Shum et al, (2013) considered the more general problem where side in...
string example = "Coding";for (int i = 0; i <= example.Length; i++){Console.WriteLine(example[i]);} 在这个例子中,for循环的终止条件是i <= example.Length,但应该是i < example.Length,否则循环将尝试访问超出索引范围的字符。 如何解决"String index out of range"错误?