1. A front end module comprising:
an antenna path; and
a triplexer that is connected to the antenna path, to a first signal path, to a second signal path, and to a third signal path;
a first switch to connect the first signal path to one of at least four first partial paths;
a second switch to connect the second signal path to one of at least four second partial paths;
a substrate; and
at least one chip that is on the substrate, the triplexer comprising part of the substrate and part of at least one chip on the substrate;
wherein the first signal path is for transmitting signals in at least two first frequency bands that are for different transmission systems;
wherein the second signal path is for transmitting signals in at least two second frequency bands that are for different transmission systems;
wherein the third signal path is for transmitting signals in a third frequency band;
wherein a passband of the third signal path is between passbands of the first signal path and the second signal path;
wherein the triplexer comprises a low-pass filter that is connected to the first signal path and a high-pass filter that is connected to the second signal path;
wherein the triplexer comprises a band-pass filter that is connected to the third signal path;
wherein the high-pass filter comprises a capacitor and an inductor that are electrically connected, and the low-pass filter comprises a capacitor and an inductor that are electrically connected; and
wherein the band-pass filter comprises a surface acoustic wave (SAW) filter or a bulk acoustic resonator (BAW) filter.
2. The front end module of claim 1, wherein the at least four first partial paths comprise at least two receiving paths, at least one transmitting path, and at least one transceiving path.
3. The front end module of claim 1, wherein the at least four second partial paths comprise at least two receiving paths, at least one transmitting path, and at least one transceiving path.
4. The front end module of claim 2, wherein the at least one transmitting path is for transmitting data for at least two different transmission systems.
5. The front end module of claim 2, wherein a reception filter is in each receiving path;
wherein a transmission filter is in each transmitting path; and
wherein a reception filter is in the third signal path.
6. The front end module of claim 5, wherein reception filters and transmission filters comprise parts of at least one chip that is mounted on the substrate.
7. The front end module of claim 2, wherein a duplexer is in each transceiving path.
8. The front end module of claim 7, wherein each duplexer comprises part of at least one chip that is on a substrate.
9. The front end module of claim 1, wherein the first and second switches comprise parts of at least one chip that is on the substrate.
10. The front end module of claim 2, wherein a preamplifier is in each receiving path;
wherein a power amplifier is in each transmitting path;
wherein each preamplifier comprises part of at least one LNA chip that is on the substrate; and
wherein each power amplifier comprises part of at least one PA chip that is on the substrate.
11. A front end module comprising:
a triplexer that is connectable to an antenna path, to a first signal path, to a second signal path, and to a third signal path;
a first switch to connect the first signal path to one of at least four first partial paths, at least some of the four first partial paths comprising first amplifiers;
a second switch to connect the second signal path to one of at least four second partial paths, at least some of the four first partial paths comprising second amplifiers;
wherein the front end module is a component that is surface-mountable;
wherein the first signal path is for transmitting signals in at least two first frequency bands that are for different transmission systems;
wherein the second signal path is for transmitting signals in at least two second frequency bands that are for different transmission systems;
wherein the third signal path is for transmitting signals in a third frequency band;
wherein a passband of the third signal path is between passbands of the first signal path and the second signal path;
wherein the triplexer comprises a low-pass filter that is connected to the first signal path and a high-pass filter that is connected to the second signal path;
wherein the triplexer comprises a band-pass filter that is connected to the third signal path;
wherein the high-pass filter comprises a capacitor and an inductor that are electrically connected, and the low-pass filter comprises a capacitor and an inductor that are electrically connected; and
wherein the band-pass filter comprises a surface acoustic wave (SAW) filter or a bulk acoustic wave (BAW) filter.
12. The front end module of claim 11, wherein the at least four first partial paths comprise at least two receiving paths, at least one transmitting path, and at least one transceiving path.
13. The front end module of claim 11, wherein the at least four second partial paths comprise at least two receiving paths, at least one transmitting path, and at least one transceiving path.
14. The front end module of claim 12, wherein the at least one transmitting path is for transmitting data for at least two different transmission systems.
15. The front end module of claim 12, wherein a reception filter is in each receiving path;
wherein a transmission filter is in each transmitting path; and
wherein a reception filter is in the third signal path.
16. The front end module of claim 15, wherein reception filters and transmission filters comprise parts of at least one chip that is mounted on a substrate.
17. The front end module of claim 12, wherein a duplexer is in each transceiving path.
18. The front end module of claim 17, wherein each duplexer comprises part of at least one chip that is on a substrate.
19. The front end module of claim 11, wherein the first and second switches comprise parts of at least one chip that is on a substrate.
20. The front end module of claim 12, wherein a preamplifier is in each receiving path;
wherein a power amplifier is in each transmitting path;
wherein each preamplifier comprises part of at least one LNA chip that is on a substrate; and
wherein each power amplifier comprises part of at least one PA chip that is on the substrate.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method comprising:
writing a group of initial data directly to an original data page having a first logical block address in a memory block comprising a plurality of types of memory cell sectors arranged in data pages of a first type and log pages of a second type, the first log page comprising resistive random access memory (RRAM) cells, the second log page comprising spin torque random access memory (STRAM) cells, the first and second types of memory cell each comprising non-volatile memory, the second type of memory cell configured to be updated in-place the first type of memory cell configured to be updated only by page, the log pages dedicated to storing updated versions of groups of initial data present in at least one data page of the memory block and the data pages configured to receive the group of initial data prior to the log pages being written with an updated version of the group of initial data;
updating the group of initial data by maintaining the group of initial data in the original data page while writing a first group of updated data to a first log page having the first logical block address in response to the group of initial data sector becoming outdated, the group of updated data relating to the group of initial data; and
overwriting the first group of updated data in the first log page with a second group of updated data.
2. The method of claim 1, wherein the first and second groups of updated data are written to the first log page.
3. The method of claim 1, wherein the second group of updated data is written to a second log page before the overwriting step.
4. The method of claim 1, wherein a forward pointer is established from the first data page to the first log page.
5. The method of claim 1, wherein a read request accesses the first log page instead of the original data page.